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authorDave Airlie <airlied@redhat.com>2009-12-07 23:03:47 -0500
committerDave Airlie <airlied@redhat.com>2009-12-07 23:03:47 -0500
commit3ff99164f67aae78a2bd2313f65ad55bddb1ffea (patch)
treed6bba03616d1be6ab9e6d9e92641a6f4047e1e15 /drivers/gpu
parent1bd049fa895f9c6743f38b52ce14775f5a31ea63 (diff)
parentf2b115e69d46344ae7afcaad5823496d2a0d8650 (diff)
Merge remote branch 'anholt/drm-intel-next' into drm-linus
This merges the upstream Intel tree and fixes up numerous conflicts due to patches merged into Linus tree later in -rc cycle. Conflicts: drivers/char/agp/intel-agp.c drivers/gpu/drm/drm_dp_i2c_helper.c drivers/gpu/drm/i915/i915_irq.c drivers/gpu/drm/i915/i915_suspend.c
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/drm_crtc.c5
-rw-r--r--drivers/gpu/drm/drm_dp_i2c_helper.c2
-rw-r--r--drivers/gpu/drm/drm_irq.c34
-rw-r--r--drivers/gpu/drm/i915/Makefile1
-rw-r--r--drivers/gpu/drm/i915/dvo_ch7017.c9
-rw-r--r--drivers/gpu/drm/i915/dvo_ch7xxx.c16
-rw-r--r--drivers/gpu/drm/i915/dvo_ivch.c37
-rw-r--r--drivers/gpu/drm/i915/dvo_sil164.c20
-rw-r--r--drivers/gpu/drm/i915/dvo_tfp410.c34
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c115
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c40
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h78
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c113
-rw-r--r--drivers/gpu/drm/i915/i915_gem_tiling.c6
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c162
-rw-r--r--drivers/gpu/drm/i915/i915_opregion.c92
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h71
-rw-r--r--drivers/gpu/drm/i915/i915_suspend.c79
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c137
-rw-r--r--drivers/gpu/drm/i915/intel_bios.h17
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c50
-rw-r--r--drivers/gpu/drm/i915/intel_display.c1029
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c96
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h43
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c7
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c55
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c21
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c140
-rw-r--r--drivers/gpu/drm/i915/intel_overlay.c1416
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c14
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c58
-rw-r--r--drivers/gpu/drm/radeon/radeon_cp.c45
32 files changed, 3265 insertions, 777 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 4fe321dc900c..4a7bbdbedfc2 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -256,7 +256,8 @@ static void drm_mode_object_put(struct drm_device *dev,
256 mutex_unlock(&dev->mode_config.idr_mutex); 256 mutex_unlock(&dev->mode_config.idr_mutex);
257} 257}
258 258
259void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type) 259struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
260 uint32_t id, uint32_t type)
260{ 261{
261 struct drm_mode_object *obj = NULL; 262 struct drm_mode_object *obj = NULL;
262 263
@@ -2630,7 +2631,7 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
2630 goto out; 2631 goto out;
2631 } 2632 }
2632 2633
2633 e->event.base.type = DRM_EVENT_VBLANK; 2634 e->event.base.type = DRM_EVENT_FLIP_COMPLETE;
2634 e->event.base.length = sizeof e->event; 2635 e->event.base.length = sizeof e->event;
2635 e->event.user_data = page_flip->user_data; 2636 e->event.user_data = page_flip->user_data;
2636 e->base.event = &e->event.base; 2637 e->base.event = &e->event.base;
diff --git a/drivers/gpu/drm/drm_dp_i2c_helper.c b/drivers/gpu/drm/drm_dp_i2c_helper.c
index f1c7c856e9db..548887c8506f 100644
--- a/drivers/gpu/drm/drm_dp_i2c_helper.c
+++ b/drivers/gpu/drm/drm_dp_i2c_helper.c
@@ -160,7 +160,7 @@ i2c_algo_dp_aux_xfer(struct i2c_adapter *adapter,
160 if (ret >= 0) 160 if (ret >= 0)
161 ret = num; 161 ret = num;
162 i2c_algo_dp_aux_stop(adapter, reading); 162 i2c_algo_dp_aux_stop(adapter, reading);
163 DRM_DEBUG("dp_aux_xfer return %d\n", ret); 163 DRM_DEBUG_KMS("dp_aux_xfer return %d\n", ret);
164 return ret; 164 return ret;
165} 165}
166 166
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 6b3ce6d38848..7998ee66b317 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -429,15 +429,21 @@ int drm_vblank_get(struct drm_device *dev, int crtc)
429 429
430 spin_lock_irqsave(&dev->vbl_lock, irqflags); 430 spin_lock_irqsave(&dev->vbl_lock, irqflags);
431 /* Going from 0->1 means we have to enable interrupts again */ 431 /* Going from 0->1 means we have to enable interrupts again */
432 if (atomic_add_return(1, &dev->vblank_refcount[crtc]) == 1 && 432 if (atomic_add_return(1, &dev->vblank_refcount[crtc]) == 1) {
433 !dev->vblank_enabled[crtc]) { 433 if (!dev->vblank_enabled[crtc]) {
434 ret = dev->driver->enable_vblank(dev, crtc); 434 ret = dev->driver->enable_vblank(dev, crtc);
435 DRM_DEBUG("enabling vblank on crtc %d, ret: %d\n", crtc, ret); 435 DRM_DEBUG("enabling vblank on crtc %d, ret: %d\n", crtc, ret);
436 if (ret) 436 if (ret)
437 atomic_dec(&dev->vblank_refcount[crtc]);
438 else {
439 dev->vblank_enabled[crtc] = 1;
440 drm_update_vblank_count(dev, crtc);
441 }
442 }
443 } else {
444 if (!dev->vblank_enabled[crtc]) {
437 atomic_dec(&dev->vblank_refcount[crtc]); 445 atomic_dec(&dev->vblank_refcount[crtc]);
438 else { 446 ret = -EINVAL;
439 dev->vblank_enabled[crtc] = 1;
440 drm_update_vblank_count(dev, crtc);
441 } 447 }
442 } 448 }
443 spin_unlock_irqrestore(&dev->vbl_lock, irqflags); 449 spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
@@ -464,6 +470,18 @@ void drm_vblank_put(struct drm_device *dev, int crtc)
464} 470}
465EXPORT_SYMBOL(drm_vblank_put); 471EXPORT_SYMBOL(drm_vblank_put);
466 472
473void drm_vblank_off(struct drm_device *dev, int crtc)
474{
475 unsigned long irqflags;
476
477 spin_lock_irqsave(&dev->vbl_lock, irqflags);
478 DRM_WAKEUP(&dev->vbl_queue[crtc]);
479 dev->vblank_enabled[crtc] = 0;
480 dev->last_vblank[crtc] = dev->driver->get_vblank_counter(dev, crtc);
481 spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
482}
483EXPORT_SYMBOL(drm_vblank_off);
484
467/** 485/**
468 * drm_vblank_pre_modeset - account for vblanks across mode sets 486 * drm_vblank_pre_modeset - account for vblanks across mode sets
469 * @dev: DRM device 487 * @dev: DRM device
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index e3d049229cdd..9929f84ec3e1 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -22,6 +22,7 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \
22 intel_fb.o \ 22 intel_fb.o \
23 intel_tv.o \ 23 intel_tv.o \
24 intel_dvo.o \ 24 intel_dvo.o \
25 intel_overlay.o \
25 dvo_ch7xxx.o \ 26 dvo_ch7xxx.o \
26 dvo_ch7017.o \ 27 dvo_ch7017.o \
27 dvo_ivch.o \ 28 dvo_ivch.o \
diff --git a/drivers/gpu/drm/i915/dvo_ch7017.c b/drivers/gpu/drm/i915/dvo_ch7017.c
index 621815b531db..1184c14ba87d 100644
--- a/drivers/gpu/drm/i915/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/dvo_ch7017.c
@@ -249,7 +249,8 @@ static bool ch7017_init(struct intel_dvo_device *dvo,
249 if (val != CH7017_DEVICE_ID_VALUE && 249 if (val != CH7017_DEVICE_ID_VALUE &&
250 val != CH7018_DEVICE_ID_VALUE && 250 val != CH7018_DEVICE_ID_VALUE &&
251 val != CH7019_DEVICE_ID_VALUE) { 251 val != CH7019_DEVICE_ID_VALUE) {
252 DRM_DEBUG("ch701x not detected, got %d: from %s Slave %d.\n", 252 DRM_DEBUG_KMS("ch701x not detected, got %d: from %s "
253 "Slave %d.\n",
253 val, i2cbus->adapter.name,dvo->slave_addr); 254 val, i2cbus->adapter.name,dvo->slave_addr);
254 goto fail; 255 goto fail;
255 } 256 }
@@ -284,7 +285,7 @@ static void ch7017_mode_set(struct intel_dvo_device *dvo,
284 uint8_t horizontal_active_pixel_output, vertical_active_line_output; 285 uint8_t horizontal_active_pixel_output, vertical_active_line_output;
285 uint8_t active_input_line_output; 286 uint8_t active_input_line_output;
286 287
287 DRM_DEBUG("Registers before mode setting\n"); 288 DRM_DEBUG_KMS("Registers before mode setting\n");
288 ch7017_dump_regs(dvo); 289 ch7017_dump_regs(dvo);
289 290
290 /* LVDS PLL settings from page 75 of 7017-7017ds.pdf*/ 291 /* LVDS PLL settings from page 75 of 7017-7017ds.pdf*/
@@ -346,7 +347,7 @@ static void ch7017_mode_set(struct intel_dvo_device *dvo,
346 /* Turn the LVDS back on with new settings. */ 347 /* Turn the LVDS back on with new settings. */
347 ch7017_write(dvo, CH7017_LVDS_POWER_DOWN, lvds_power_down); 348 ch7017_write(dvo, CH7017_LVDS_POWER_DOWN, lvds_power_down);
348 349
349 DRM_DEBUG("Registers after mode setting\n"); 350 DRM_DEBUG_KMS("Registers after mode setting\n");
350 ch7017_dump_regs(dvo); 351 ch7017_dump_regs(dvo);
351} 352}
352 353
@@ -386,7 +387,7 @@ static void ch7017_dump_regs(struct intel_dvo_device *dvo)
386#define DUMP(reg) \ 387#define DUMP(reg) \
387do { \ 388do { \
388 ch7017_read(dvo, reg, &val); \ 389 ch7017_read(dvo, reg, &val); \
389 DRM_DEBUG(#reg ": %02x\n", val); \ 390 DRM_DEBUG_KMS(#reg ": %02x\n", val); \
390} while (0) 391} while (0)
391 392
392 DUMP(CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT); 393 DUMP(CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT);
diff --git a/drivers/gpu/drm/i915/dvo_ch7xxx.c b/drivers/gpu/drm/i915/dvo_ch7xxx.c
index a9b896289680..d56ff5cc22b2 100644
--- a/drivers/gpu/drm/i915/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/dvo_ch7xxx.c
@@ -152,7 +152,7 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
152 }; 152 };
153 153
154 if (!ch7xxx->quiet) { 154 if (!ch7xxx->quiet) {
155 DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n", 155 DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
156 addr, i2cbus->adapter.name, dvo->slave_addr); 156 addr, i2cbus->adapter.name, dvo->slave_addr);
157 } 157 }
158 return false; 158 return false;
@@ -179,7 +179,7 @@ static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
179 return true; 179 return true;
180 180
181 if (!ch7xxx->quiet) { 181 if (!ch7xxx->quiet) {
182 DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n", 182 DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
183 addr, i2cbus->adapter.name, dvo->slave_addr); 183 addr, i2cbus->adapter.name, dvo->slave_addr);
184 } 184 }
185 185
@@ -207,7 +207,8 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
207 207
208 name = ch7xxx_get_id(vendor); 208 name = ch7xxx_get_id(vendor);
209 if (!name) { 209 if (!name) {
210 DRM_DEBUG("ch7xxx not detected; got 0x%02x from %s slave %d.\n", 210 DRM_DEBUG_KMS("ch7xxx not detected; got 0x%02x from %s "
211 "slave %d.\n",
211 vendor, adapter->name, dvo->slave_addr); 212 vendor, adapter->name, dvo->slave_addr);
212 goto out; 213 goto out;
213 } 214 }
@@ -217,13 +218,14 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
217 goto out; 218 goto out;
218 219
219 if (device != CH7xxx_DID) { 220 if (device != CH7xxx_DID) {
220 DRM_DEBUG("ch7xxx not detected; got 0x%02x from %s slave %d.\n", 221 DRM_DEBUG_KMS("ch7xxx not detected; got 0x%02x from %s "
222 "slave %d.\n",
221 vendor, adapter->name, dvo->slave_addr); 223 vendor, adapter->name, dvo->slave_addr);
222 goto out; 224 goto out;
223 } 225 }
224 226
225 ch7xxx->quiet = false; 227 ch7xxx->quiet = false;
226 DRM_DEBUG("Detected %s chipset, vendor/device ID 0x%02x/0x%02x\n", 228 DRM_DEBUG_KMS("Detected %s chipset, vendor/device ID 0x%02x/0x%02x\n",
227 name, vendor, device); 229 name, vendor, device);
228 return true; 230 return true;
229out: 231out:
@@ -315,8 +317,8 @@ static void ch7xxx_dump_regs(struct intel_dvo_device *dvo)
315 317
316 for (i = 0; i < CH7xxx_NUM_REGS; i++) { 318 for (i = 0; i < CH7xxx_NUM_REGS; i++) {
317 if ((i % 8) == 0 ) 319 if ((i % 8) == 0 )
318 DRM_DEBUG("\n %02X: ", i); 320 DRM_LOG_KMS("\n %02X: ", i);
319 DRM_DEBUG("%02X ", ch7xxx->mode_reg.regs[i]); 321 DRM_LOG_KMS("%02X ", ch7xxx->mode_reg.regs[i]);
320 } 322 }
321} 323}
322 324
diff --git a/drivers/gpu/drm/i915/dvo_ivch.c b/drivers/gpu/drm/i915/dvo_ivch.c
index aa176f9921fe..24169e528f0f 100644
--- a/drivers/gpu/drm/i915/dvo_ivch.c
+++ b/drivers/gpu/drm/i915/dvo_ivch.c
@@ -202,7 +202,8 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
202 }; 202 };
203 203
204 if (!priv->quiet) { 204 if (!priv->quiet) {
205 DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n", 205 DRM_DEBUG_KMS("Unable to read register 0x%02x from "
206 "%s:%02x.\n",
206 addr, i2cbus->adapter.name, dvo->slave_addr); 207 addr, i2cbus->adapter.name, dvo->slave_addr);
207 } 208 }
208 return false; 209 return false;
@@ -230,7 +231,7 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, uint16_t data)
230 return true; 231 return true;
231 232
232 if (!priv->quiet) { 233 if (!priv->quiet) {
233 DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n", 234 DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
234 addr, i2cbus->adapter.name, dvo->slave_addr); 235 addr, i2cbus->adapter.name, dvo->slave_addr);
235 } 236 }
236 237
@@ -261,7 +262,7 @@ static bool ivch_init(struct intel_dvo_device *dvo,
261 * the address it's responding on. 262 * the address it's responding on.
262 */ 263 */
263 if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->slave_addr) { 264 if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->slave_addr) {
264 DRM_DEBUG("ivch detect failed due to address mismatch " 265 DRM_DEBUG_KMS("ivch detect failed due to address mismatch "
265 "(%d vs %d)\n", 266 "(%d vs %d)\n",
266 (temp & VR00_BASE_ADDRESS_MASK), dvo->slave_addr); 267 (temp & VR00_BASE_ADDRESS_MASK), dvo->slave_addr);
267 goto out; 268 goto out;
@@ -367,41 +368,41 @@ static void ivch_dump_regs(struct intel_dvo_device *dvo)
367 uint16_t val; 368 uint16_t val;
368 369
369 ivch_read(dvo, VR00, &val); 370 ivch_read(dvo, VR00, &val);
370 DRM_DEBUG("VR00: 0x%04x\n", val); 371 DRM_LOG_KMS("VR00: 0x%04x\n", val);
371 ivch_read(dvo, VR01, &val); 372 ivch_read(dvo, VR01, &val);
372 DRM_DEBUG("VR01: 0x%04x\n", val); 373 DRM_LOG_KMS("VR01: 0x%04x\n", val);
373 ivch_read(dvo, VR30, &val); 374 ivch_read(dvo, VR30, &val);
374 DRM_DEBUG("VR30: 0x%04x\n", val); 375 DRM_LOG_KMS("VR30: 0x%04x\n", val);
375 ivch_read(dvo, VR40, &val); 376 ivch_read(dvo, VR40, &val);
376 DRM_DEBUG("VR40: 0x%04x\n", val); 377 DRM_LOG_KMS("VR40: 0x%04x\n", val);
377 378
378 /* GPIO registers */ 379 /* GPIO registers */
379 ivch_read(dvo, VR80, &val); 380 ivch_read(dvo, VR80, &val);
380 DRM_DEBUG("VR80: 0x%04x\n", val); 381 DRM_LOG_KMS("VR80: 0x%04x\n", val);
381 ivch_read(dvo, VR81, &val); 382 ivch_read(dvo, VR81, &val);
382 DRM_DEBUG("VR81: 0x%04x\n", val); 383 DRM_LOG_KMS("VR81: 0x%04x\n", val);
383 ivch_read(dvo, VR82, &val); 384 ivch_read(dvo, VR82, &val);
384 DRM_DEBUG("VR82: 0x%04x\n", val); 385 DRM_LOG_KMS("VR82: 0x%04x\n", val);
385 ivch_read(dvo, VR83, &val); 386 ivch_read(dvo, VR83, &val);
386 DRM_DEBUG("VR83: 0x%04x\n", val); 387 DRM_LOG_KMS("VR83: 0x%04x\n", val);
387 ivch_read(dvo, VR84, &val); 388 ivch_read(dvo, VR84, &val);
388 DRM_DEBUG("VR84: 0x%04x\n", val); 389 DRM_LOG_KMS("VR84: 0x%04x\n", val);
389 ivch_read(dvo, VR85, &val); 390 ivch_read(dvo, VR85, &val);
390 DRM_DEBUG("VR85: 0x%04x\n", val); 391 DRM_LOG_KMS("VR85: 0x%04x\n", val);
391 ivch_read(dvo, VR86, &val); 392 ivch_read(dvo, VR86, &val);
392 DRM_DEBUG("VR86: 0x%04x\n", val); 393 DRM_LOG_KMS("VR86: 0x%04x\n", val);
393 ivch_read(dvo, VR87, &val); 394 ivch_read(dvo, VR87, &val);
394 DRM_DEBUG("VR87: 0x%04x\n", val); 395 DRM_LOG_KMS("VR87: 0x%04x\n", val);
395 ivch_read(dvo, VR88, &val); 396 ivch_read(dvo, VR88, &val);
396 DRM_DEBUG("VR88: 0x%04x\n", val); 397 DRM_LOG_KMS("VR88: 0x%04x\n", val);
397 398
398 /* Scratch register 0 - AIM Panel type */ 399 /* Scratch register 0 - AIM Panel type */
399 ivch_read(dvo, VR8E, &val); 400 ivch_read(dvo, VR8E, &val);
400 DRM_DEBUG("VR8E: 0x%04x\n", val); 401 DRM_LOG_KMS("VR8E: 0x%04x\n", val);
401 402
402 /* Scratch register 1 - Status register */ 403 /* Scratch register 1 - Status register */
403 ivch_read(dvo, VR8F, &val); 404 ivch_read(dvo, VR8F, &val);
404 DRM_DEBUG("VR8F: 0x%04x\n", val); 405 DRM_LOG_KMS("VR8F: 0x%04x\n", val);
405} 406}
406 407
407static void ivch_save(struct intel_dvo_device *dvo) 408static void ivch_save(struct intel_dvo_device *dvo)
diff --git a/drivers/gpu/drm/i915/dvo_sil164.c b/drivers/gpu/drm/i915/dvo_sil164.c
index e1c1f7341e5c..0001c13f0a80 100644
--- a/drivers/gpu/drm/i915/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/dvo_sil164.c
@@ -105,7 +105,7 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
105 }; 105 };
106 106
107 if (!sil->quiet) { 107 if (!sil->quiet) {
108 DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n", 108 DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
109 addr, i2cbus->adapter.name, dvo->slave_addr); 109 addr, i2cbus->adapter.name, dvo->slave_addr);
110 } 110 }
111 return false; 111 return false;
@@ -131,7 +131,7 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
131 return true; 131 return true;
132 132
133 if (!sil->quiet) { 133 if (!sil->quiet) {
134 DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n", 134 DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
135 addr, i2cbus->adapter.name, dvo->slave_addr); 135 addr, i2cbus->adapter.name, dvo->slave_addr);
136 } 136 }
137 137
@@ -158,7 +158,7 @@ static bool sil164_init(struct intel_dvo_device *dvo,
158 goto out; 158 goto out;
159 159
160 if (ch != (SIL164_VID & 0xff)) { 160 if (ch != (SIL164_VID & 0xff)) {
161 DRM_DEBUG("sil164 not detected got %d: from %s Slave %d.\n", 161 DRM_DEBUG_KMS("sil164 not detected got %d: from %s Slave %d.\n",
162 ch, adapter->name, dvo->slave_addr); 162 ch, adapter->name, dvo->slave_addr);
163 goto out; 163 goto out;
164 } 164 }
@@ -167,13 +167,13 @@ static bool sil164_init(struct intel_dvo_device *dvo,
167 goto out; 167 goto out;
168 168
169 if (ch != (SIL164_DID & 0xff)) { 169 if (ch != (SIL164_DID & 0xff)) {
170 DRM_DEBUG("sil164 not detected got %d: from %s Slave %d.\n", 170 DRM_DEBUG_KMS("sil164 not detected got %d: from %s Slave %d.\n",
171 ch, adapter->name, dvo->slave_addr); 171 ch, adapter->name, dvo->slave_addr);
172 goto out; 172 goto out;
173 } 173 }
174 sil->quiet = false; 174 sil->quiet = false;
175 175
176 DRM_DEBUG("init sil164 dvo controller successfully!\n"); 176 DRM_DEBUG_KMS("init sil164 dvo controller successfully!\n");
177 return true; 177 return true;
178 178
179out: 179out:
@@ -241,15 +241,15 @@ static void sil164_dump_regs(struct intel_dvo_device *dvo)
241 uint8_t val; 241 uint8_t val;
242 242
243 sil164_readb(dvo, SIL164_FREQ_LO, &val); 243 sil164_readb(dvo, SIL164_FREQ_LO, &val);
244 DRM_DEBUG("SIL164_FREQ_LO: 0x%02x\n", val); 244 DRM_LOG_KMS("SIL164_FREQ_LO: 0x%02x\n", val);
245 sil164_readb(dvo, SIL164_FREQ_HI, &val); 245 sil164_readb(dvo, SIL164_FREQ_HI, &val);
246 DRM_DEBUG("SIL164_FREQ_HI: 0x%02x\n", val); 246 DRM_LOG_KMS("SIL164_FREQ_HI: 0x%02x\n", val);
247 sil164_readb(dvo, SIL164_REG8, &val); 247 sil164_readb(dvo, SIL164_REG8, &val);
248 DRM_DEBUG("SIL164_REG8: 0x%02x\n", val); 248 DRM_LOG_KMS("SIL164_REG8: 0x%02x\n", val);
249 sil164_readb(dvo, SIL164_REG9, &val); 249 sil164_readb(dvo, SIL164_REG9, &val);
250 DRM_DEBUG("SIL164_REG9: 0x%02x\n", val); 250 DRM_LOG_KMS("SIL164_REG9: 0x%02x\n", val);
251 sil164_readb(dvo, SIL164_REGC, &val); 251 sil164_readb(dvo, SIL164_REGC, &val);
252 DRM_DEBUG("SIL164_REGC: 0x%02x\n", val); 252 DRM_LOG_KMS("SIL164_REGC: 0x%02x\n", val);
253} 253}
254 254
255static void sil164_save(struct intel_dvo_device *dvo) 255static void sil164_save(struct intel_dvo_device *dvo)
diff --git a/drivers/gpu/drm/i915/dvo_tfp410.c b/drivers/gpu/drm/i915/dvo_tfp410.c
index 9ecc907384ec..c7c391bc116a 100644
--- a/drivers/gpu/drm/i915/dvo_tfp410.c
+++ b/drivers/gpu/drm/i915/dvo_tfp410.c
@@ -130,7 +130,7 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
130 }; 130 };
131 131
132 if (!tfp->quiet) { 132 if (!tfp->quiet) {
133 DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n", 133 DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
134 addr, i2cbus->adapter.name, dvo->slave_addr); 134 addr, i2cbus->adapter.name, dvo->slave_addr);
135 } 135 }
136 return false; 136 return false;
@@ -156,7 +156,7 @@ static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
156 return true; 156 return true;
157 157
158 if (!tfp->quiet) { 158 if (!tfp->quiet) {
159 DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n", 159 DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
160 addr, i2cbus->adapter.name, dvo->slave_addr); 160 addr, i2cbus->adapter.name, dvo->slave_addr);
161 } 161 }
162 162
@@ -191,13 +191,15 @@ static bool tfp410_init(struct intel_dvo_device *dvo,
191 tfp->quiet = true; 191 tfp->quiet = true;
192 192
193 if ((id = tfp410_getid(dvo, TFP410_VID_LO)) != TFP410_VID) { 193 if ((id = tfp410_getid(dvo, TFP410_VID_LO)) != TFP410_VID) {
194 DRM_DEBUG("tfp410 not detected got VID %X: from %s Slave %d.\n", 194 DRM_DEBUG_KMS("tfp410 not detected got VID %X: from %s "
195 "Slave %d.\n",
195 id, adapter->name, dvo->slave_addr); 196 id, adapter->name, dvo->slave_addr);
196 goto out; 197 goto out;
197 } 198 }
198 199
199 if ((id = tfp410_getid(dvo, TFP410_DID_LO)) != TFP410_DID) { 200 if ((id = tfp410_getid(dvo, TFP410_DID_LO)) != TFP410_DID) {
200 DRM_DEBUG("tfp410 not detected got DID %X: from %s Slave %d.\n", 201 DRM_DEBUG_KMS("tfp410 not detected got DID %X: from %s "
202 "Slave %d.\n",
201 id, adapter->name, dvo->slave_addr); 203 id, adapter->name, dvo->slave_addr);
202 goto out; 204 goto out;
203 } 205 }
@@ -262,33 +264,33 @@ static void tfp410_dump_regs(struct intel_dvo_device *dvo)
262 uint8_t val, val2; 264 uint8_t val, val2;
263 265
264 tfp410_readb(dvo, TFP410_REV, &val); 266 tfp410_readb(dvo, TFP410_REV, &val);
265 DRM_DEBUG("TFP410_REV: 0x%02X\n", val); 267 DRM_LOG_KMS("TFP410_REV: 0x%02X\n", val);
266 tfp410_readb(dvo, TFP410_CTL_1, &val); 268 tfp410_readb(dvo, TFP410_CTL_1, &val);
267 DRM_DEBUG("TFP410_CTL1: 0x%02X\n", val); 269 DRM_LOG_KMS("TFP410_CTL1: 0x%02X\n", val);
268 tfp410_readb(dvo, TFP410_CTL_2, &val); 270 tfp410_readb(dvo, TFP410_CTL_2, &val);
269 DRM_DEBUG("TFP410_CTL2: 0x%02X\n", val); 271 DRM_LOG_KMS("TFP410_CTL2: 0x%02X\n", val);
270 tfp410_readb(dvo, TFP410_CTL_3, &val); 272 tfp410_readb(dvo, TFP410_CTL_3, &val);
271 DRM_DEBUG("TFP410_CTL3: 0x%02X\n", val); 273 DRM_LOG_KMS("TFP410_CTL3: 0x%02X\n", val);
272 tfp410_readb(dvo, TFP410_USERCFG, &val); 274 tfp410_readb(dvo, TFP410_USERCFG, &val);
273 DRM_DEBUG("TFP410_USERCFG: 0x%02X\n", val); 275 DRM_LOG_KMS("TFP410_USERCFG: 0x%02X\n", val);
274 tfp410_readb(dvo, TFP410_DE_DLY, &val); 276 tfp410_readb(dvo, TFP410_DE_DLY, &val);
275 DRM_DEBUG("TFP410_DE_DLY: 0x%02X\n", val); 277 DRM_LOG_KMS("TFP410_DE_DLY: 0x%02X\n", val);
276 tfp410_readb(dvo, TFP410_DE_CTL, &val); 278 tfp410_readb(dvo, TFP410_DE_CTL, &val);
277 DRM_DEBUG("TFP410_DE_CTL: 0x%02X\n", val); 279 DRM_LOG_KMS("TFP410_DE_CTL: 0x%02X\n", val);
278 tfp410_readb(dvo, TFP410_DE_TOP, &val); 280 tfp410_readb(dvo, TFP410_DE_TOP, &val);
279 DRM_DEBUG("TFP410_DE_TOP: 0x%02X\n", val); 281 DRM_LOG_KMS("TFP410_DE_TOP: 0x%02X\n", val);
280 tfp410_readb(dvo, TFP410_DE_CNT_LO, &val); 282 tfp410_readb(dvo, TFP410_DE_CNT_LO, &val);
281 tfp410_readb(dvo, TFP410_DE_CNT_HI, &val2); 283 tfp410_readb(dvo, TFP410_DE_CNT_HI, &val2);
282 DRM_DEBUG("TFP410_DE_CNT: 0x%02X%02X\n", val2, val); 284 DRM_LOG_KMS("TFP410_DE_CNT: 0x%02X%02X\n", val2, val);
283 tfp410_readb(dvo, TFP410_DE_LIN_LO, &val); 285 tfp410_readb(dvo, TFP410_DE_LIN_LO, &val);
284 tfp410_readb(dvo, TFP410_DE_LIN_HI, &val2); 286 tfp410_readb(dvo, TFP410_DE_LIN_HI, &val2);
285 DRM_DEBUG("TFP410_DE_LIN: 0x%02X%02X\n", val2, val); 287 DRM_LOG_KMS("TFP410_DE_LIN: 0x%02X%02X\n", val2, val);
286 tfp410_readb(dvo, TFP410_H_RES_LO, &val); 288 tfp410_readb(dvo, TFP410_H_RES_LO, &val);
287 tfp410_readb(dvo, TFP410_H_RES_HI, &val2); 289 tfp410_readb(dvo, TFP410_H_RES_HI, &val2);
288 DRM_DEBUG("TFP410_H_RES: 0x%02X%02X\n", val2, val); 290 DRM_LOG_KMS("TFP410_H_RES: 0x%02X%02X\n", val2, val);
289 tfp410_readb(dvo, TFP410_V_RES_LO, &val); 291 tfp410_readb(dvo, TFP410_V_RES_LO, &val);
290 tfp410_readb(dvo, TFP410_V_RES_HI, &val2); 292 tfp410_readb(dvo, TFP410_V_RES_HI, &val2);
291 DRM_DEBUG("TFP410_V_RES: 0x%02X%02X\n", val2, val); 293 DRM_LOG_KMS("TFP410_V_RES: 0x%02X%02X\n", val2, val);
292} 294}
293 295
294static void tfp410_save(struct intel_dvo_device *dvo) 296static void tfp410_save(struct intel_dvo_device *dvo)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 26bf0552b3cb..eeed4e34c757 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -27,6 +27,7 @@
27 */ 27 */
28 28
29#include <linux/seq_file.h> 29#include <linux/seq_file.h>
30#include <linux/debugfs.h>
30#include "drmP.h" 31#include "drmP.h"
31#include "drm.h" 32#include "drm.h"
32#include "i915_drm.h" 33#include "i915_drm.h"
@@ -160,7 +161,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
160 struct drm_device *dev = node->minor->dev; 161 struct drm_device *dev = node->minor->dev;
161 drm_i915_private_t *dev_priv = dev->dev_private; 162 drm_i915_private_t *dev_priv = dev->dev_private;
162 163
163 if (!IS_IGDNG(dev)) { 164 if (!IS_IRONLAKE(dev)) {
164 seq_printf(m, "Interrupt enable: %08x\n", 165 seq_printf(m, "Interrupt enable: %08x\n",
165 I915_READ(IER)); 166 I915_READ(IER));
166 seq_printf(m, "Interrupt identity: %08x\n", 167 seq_printf(m, "Interrupt identity: %08x\n",
@@ -412,6 +413,109 @@ static int i915_registers_info(struct seq_file *m, void *data) {
412 return 0; 413 return 0;
413} 414}
414 415
416static int
417i915_wedged_open(struct inode *inode,
418 struct file *filp)
419{
420 filp->private_data = inode->i_private;
421 return 0;
422}
423
424static ssize_t
425i915_wedged_read(struct file *filp,
426 char __user *ubuf,
427 size_t max,
428 loff_t *ppos)
429{
430 struct drm_device *dev = filp->private_data;
431 drm_i915_private_t *dev_priv = dev->dev_private;
432 char buf[80];
433 int len;
434
435 len = snprintf(buf, sizeof (buf),
436 "wedged : %d\n",
437 atomic_read(&dev_priv->mm.wedged));
438
439 return simple_read_from_buffer(ubuf, max, ppos, buf, len);
440}
441
442static ssize_t
443i915_wedged_write(struct file *filp,
444 const char __user *ubuf,
445 size_t cnt,
446 loff_t *ppos)
447{
448 struct drm_device *dev = filp->private_data;
449 drm_i915_private_t *dev_priv = dev->dev_private;
450 char buf[20];
451 int val = 1;
452
453 if (cnt > 0) {
454 if (cnt > sizeof (buf) - 1)
455 return -EINVAL;
456
457 if (copy_from_user(buf, ubuf, cnt))
458 return -EFAULT;
459 buf[cnt] = 0;
460
461 val = simple_strtoul(buf, NULL, 0);
462 }
463
464 DRM_INFO("Manually setting wedged to %d\n", val);
465
466 atomic_set(&dev_priv->mm.wedged, val);
467 if (val) {
468 DRM_WAKEUP(&dev_priv->irq_queue);
469 queue_work(dev_priv->wq, &dev_priv->error_work);
470 }
471
472 return cnt;
473}
474
475static const struct file_operations i915_wedged_fops = {
476 .owner = THIS_MODULE,
477 .open = i915_wedged_open,
478 .read = i915_wedged_read,
479 .write = i915_wedged_write,
480};
481
482/* As the drm_debugfs_init() routines are called before dev->dev_private is
483 * allocated we need to hook into the minor for release. */
484static int
485drm_add_fake_info_node(struct drm_minor *minor,
486 struct dentry *ent,
487 const void *key)
488{
489 struct drm_info_node *node;
490
491 node = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
492 if (node == NULL) {
493 debugfs_remove(ent);
494 return -ENOMEM;
495 }
496
497 node->minor = minor;
498 node->dent = ent;
499 node->info_ent = (void *) key;
500 list_add(&node->list, &minor->debugfs_nodes.list);
501
502 return 0;
503}
504
505static int i915_wedged_create(struct dentry *root, struct drm_minor *minor)
506{
507 struct drm_device *dev = minor->dev;
508 struct dentry *ent;
509
510 ent = debugfs_create_file("i915_wedged",
511 S_IRUGO | S_IWUSR,
512 root, dev,
513 &i915_wedged_fops);
514 if (IS_ERR(ent))
515 return PTR_ERR(ent);
516
517 return drm_add_fake_info_node(minor, ent, &i915_wedged_fops);
518}
415 519
416static struct drm_info_list i915_debugfs_list[] = { 520static struct drm_info_list i915_debugfs_list[] = {
417 {"i915_regs", i915_registers_info, 0}, 521 {"i915_regs", i915_registers_info, 0},
@@ -432,6 +536,12 @@ static struct drm_info_list i915_debugfs_list[] = {
432 536
433int i915_debugfs_init(struct drm_minor *minor) 537int i915_debugfs_init(struct drm_minor *minor)
434{ 538{
539 int ret;
540
541 ret = i915_wedged_create(minor->debugfs_root, minor);
542 if (ret)
543 return ret;
544
435 return drm_debugfs_create_files(i915_debugfs_list, 545 return drm_debugfs_create_files(i915_debugfs_list,
436 I915_DEBUGFS_ENTRIES, 546 I915_DEBUGFS_ENTRIES,
437 minor->debugfs_root, minor); 547 minor->debugfs_root, minor);
@@ -441,7 +551,8 @@ void i915_debugfs_cleanup(struct drm_minor *minor)
441{ 551{
442 drm_debugfs_remove_files(i915_debugfs_list, 552 drm_debugfs_remove_files(i915_debugfs_list,
443 I915_DEBUGFS_ENTRIES, minor); 553 I915_DEBUGFS_ENTRIES, minor);
554 drm_debugfs_remove_files((struct drm_info_list *) &i915_wedged_fops,
555 1, minor);
444} 556}
445 557
446#endif /* CONFIG_DEBUG_FS */ 558#endif /* CONFIG_DEBUG_FS */
447
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index e5b138be45fa..701bfeac7f57 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -807,6 +807,12 @@ static int i915_getparam(struct drm_device *dev, void *data,
807 case I915_PARAM_NUM_FENCES_AVAIL: 807 case I915_PARAM_NUM_FENCES_AVAIL:
808 value = dev_priv->num_fence_regs - dev_priv->fence_reg_start; 808 value = dev_priv->num_fence_regs - dev_priv->fence_reg_start;
809 break; 809 break;
810 case I915_PARAM_HAS_OVERLAY:
811 value = dev_priv->overlay ? 1 : 0;
812 break;
813 case I915_PARAM_HAS_PAGEFLIPPING:
814 value = 1;
815 break;
810 default: 816 default:
811 DRM_DEBUG_DRIVER("Unknown parameter %d\n", 817 DRM_DEBUG_DRIVER("Unknown parameter %d\n",
812 param->param); 818 param->param);
@@ -962,7 +968,7 @@ static int i915_probe_agp(struct drm_device *dev, uint32_t *aperture_size,
962 * Some of the preallocated space is taken by the GTT 968 * Some of the preallocated space is taken by the GTT
963 * and popup. GTT is 1K per MB of aperture size, and popup is 4K. 969 * and popup. GTT is 1K per MB of aperture size, and popup is 4K.
964 */ 970 */
965 if (IS_G4X(dev) || IS_IGD(dev) || IS_IGDNG(dev)) 971 if (IS_G4X(dev) || IS_PINEVIEW(dev) || IS_IRONLAKE(dev))
966 overhead = 4096; 972 overhead = 4096;
967 else 973 else
968 overhead = (*aperture_size / 1024) + 4096; 974 overhead = (*aperture_size / 1024) + 4096;
@@ -1048,7 +1054,7 @@ static unsigned long i915_gtt_to_phys(struct drm_device *dev,
1048 int gtt_offset, gtt_size; 1054 int gtt_offset, gtt_size;
1049 1055
1050 if (IS_I965G(dev)) { 1056 if (IS_I965G(dev)) {
1051 if (IS_G4X(dev) || IS_IGDNG(dev)) { 1057 if (IS_G4X(dev) || IS_IRONLAKE(dev)) {
1052 gtt_offset = 2*1024*1024; 1058 gtt_offset = 2*1024*1024;
1053 gtt_size = 2*1024*1024; 1059 gtt_size = 2*1024*1024;
1054 } else { 1060 } else {
@@ -1070,7 +1076,7 @@ static unsigned long i915_gtt_to_phys(struct drm_device *dev,
1070 1076
1071 entry = *(volatile u32 *)(gtt + (gtt_addr / 1024)); 1077 entry = *(volatile u32 *)(gtt + (gtt_addr / 1024));
1072 1078
1073 DRM_DEBUG("GTT addr: 0x%08lx, PTE: 0x%08lx\n", gtt_addr, entry); 1079 DRM_DEBUG_DRIVER("GTT addr: 0x%08lx, PTE: 0x%08lx\n", gtt_addr, entry);
1074 1080
1075 /* Mask out these reserved bits on this hardware. */ 1081 /* Mask out these reserved bits on this hardware. */
1076 if (!IS_I9XX(dev) || IS_I915G(dev) || IS_I915GM(dev) || 1082 if (!IS_I9XX(dev) || IS_I915G(dev) || IS_I915GM(dev) ||
@@ -1096,7 +1102,7 @@ static unsigned long i915_gtt_to_phys(struct drm_device *dev,
1096 phys =(entry & PTE_ADDRESS_MASK) | 1102 phys =(entry & PTE_ADDRESS_MASK) |
1097 ((uint64_t)(entry & PTE_ADDRESS_MASK_HIGH) << (32 - 4)); 1103 ((uint64_t)(entry & PTE_ADDRESS_MASK_HIGH) << (32 - 4));
1098 1104
1099 DRM_DEBUG("GTT addr: 0x%08lx, phys addr: 0x%08lx\n", gtt_addr, phys); 1105 DRM_DEBUG_DRIVER("GTT addr: 0x%08lx, phys addr: 0x%08lx\n", gtt_addr, phys);
1100 1106
1101 return phys; 1107 return phys;
1102} 1108}
@@ -1306,7 +1312,7 @@ static void i915_get_mem_freq(struct drm_device *dev)
1306 drm_i915_private_t *dev_priv = dev->dev_private; 1312 drm_i915_private_t *dev_priv = dev->dev_private;
1307 u32 tmp; 1313 u32 tmp;
1308 1314
1309 if (!IS_IGD(dev)) 1315 if (!IS_PINEVIEW(dev))
1310 return; 1316 return;
1311 1317
1312 tmp = I915_READ(CLKCFG); 1318 tmp = I915_READ(CLKCFG);
@@ -1413,7 +1419,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
1413 if (ret) 1419 if (ret)
1414 goto out_iomapfree; 1420 goto out_iomapfree;
1415 1421
1416 dev_priv->wq = create_workqueue("i915"); 1422 dev_priv->wq = create_singlethread_workqueue("i915");
1417 if (dev_priv->wq == NULL) { 1423 if (dev_priv->wq == NULL) {
1418 DRM_ERROR("Failed to create our workqueue.\n"); 1424 DRM_ERROR("Failed to create our workqueue.\n");
1419 ret = -ENOMEM; 1425 ret = -ENOMEM;
@@ -1434,7 +1440,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
1434 1440
1435 dev->driver->get_vblank_counter = i915_get_vblank_counter; 1441 dev->driver->get_vblank_counter = i915_get_vblank_counter;
1436 dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */ 1442 dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */
1437 if (IS_G4X(dev) || IS_IGDNG(dev)) { 1443 if (IS_G4X(dev) || IS_IRONLAKE(dev)) {
1438 dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */ 1444 dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */
1439 dev->driver->get_vblank_counter = gm45_get_vblank_counter; 1445 dev->driver->get_vblank_counter = gm45_get_vblank_counter;
1440 } 1446 }
@@ -1489,9 +1495,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
1489 } 1495 }
1490 1496
1491 /* Must be done after probing outputs */ 1497 /* Must be done after probing outputs */
1492 /* FIXME: verify on IGDNG */ 1498 intel_opregion_init(dev, 0);
1493 if (!IS_IGDNG(dev))
1494 intel_opregion_init(dev, 0);
1495 1499
1496 setup_timer(&dev_priv->hangcheck_timer, i915_hangcheck_elapsed, 1500 setup_timer(&dev_priv->hangcheck_timer, i915_hangcheck_elapsed,
1497 (unsigned long) dev); 1501 (unsigned long) dev);
@@ -1525,6 +1529,15 @@ int i915_driver_unload(struct drm_device *dev)
1525 } 1529 }
1526 1530
1527 if (drm_core_check_feature(dev, DRIVER_MODESET)) { 1531 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
1532 /*
1533 * free the memory space allocated for the child device
1534 * config parsed from VBT
1535 */
1536 if (dev_priv->child_dev && dev_priv->child_dev_num) {
1537 kfree(dev_priv->child_dev);
1538 dev_priv->child_dev = NULL;
1539 dev_priv->child_dev_num = 0;
1540 }
1528 drm_irq_uninstall(dev); 1541 drm_irq_uninstall(dev);
1529 vga_client_register(dev->pdev, NULL, NULL, NULL); 1542 vga_client_register(dev->pdev, NULL, NULL, NULL);
1530 } 1543 }
@@ -1535,8 +1548,7 @@ int i915_driver_unload(struct drm_device *dev)
1535 if (dev_priv->regs != NULL) 1548 if (dev_priv->regs != NULL)
1536 iounmap(dev_priv->regs); 1549 iounmap(dev_priv->regs);
1537 1550
1538 if (!IS_IGDNG(dev)) 1551 intel_opregion_free(dev, 0);
1539 intel_opregion_free(dev, 0);
1540 1552
1541 if (drm_core_check_feature(dev, DRIVER_MODESET)) { 1553 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
1542 intel_modeset_cleanup(dev); 1554 intel_modeset_cleanup(dev);
@@ -1548,6 +1560,8 @@ int i915_driver_unload(struct drm_device *dev)
1548 mutex_unlock(&dev->struct_mutex); 1560 mutex_unlock(&dev->struct_mutex);
1549 drm_mm_takedown(&dev_priv->vram); 1561 drm_mm_takedown(&dev_priv->vram);
1550 i915_gem_lastclose(dev); 1562 i915_gem_lastclose(dev);
1563
1564 intel_cleanup_overlay(dev);
1551 } 1565 }
1552 1566
1553 pci_dev_put(dev_priv->bridge_dev); 1567 pci_dev_put(dev_priv->bridge_dev);
@@ -1656,6 +1670,8 @@ struct drm_ioctl_desc i915_ioctls[] = {
1656 DRM_IOCTL_DEF(DRM_I915_GEM_GET_APERTURE, i915_gem_get_aperture_ioctl, 0), 1670 DRM_IOCTL_DEF(DRM_I915_GEM_GET_APERTURE, i915_gem_get_aperture_ioctl, 0),
1657 DRM_IOCTL_DEF(DRM_I915_GET_PIPE_FROM_CRTC_ID, intel_get_pipe_from_crtc_id, 0), 1671 DRM_IOCTL_DEF(DRM_I915_GET_PIPE_FROM_CRTC_ID, intel_get_pipe_from_crtc_id, 0),
1658 DRM_IOCTL_DEF(DRM_I915_GEM_MADVISE, i915_gem_madvise_ioctl, 0), 1672 DRM_IOCTL_DEF(DRM_I915_GEM_MADVISE, i915_gem_madvise_ioctl, 0),
1673 DRM_IOCTL_DEF(DRM_I915_OVERLAY_PUT_IMAGE, intel_overlay_put_image, DRM_MASTER|DRM_CONTROL_ALLOW),
1674 DRM_IOCTL_DEF(DRM_I915_OVERLAY_ATTRS, intel_overlay_attrs, DRM_MASTER|DRM_CONTROL_ALLOW),
1659}; 1675};
1660 1676
1661int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls); 1677int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a725f6591192..df5b943fccda 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -170,6 +170,8 @@ struct drm_i915_display_funcs {
170 /* clock gating init */ 170 /* clock gating init */
171}; 171};
172 172
173struct intel_overlay;
174
173typedef struct drm_i915_private { 175typedef struct drm_i915_private {
174 struct drm_device *dev; 176 struct drm_device *dev;
175 177
@@ -187,6 +189,7 @@ typedef struct drm_i915_private {
187 unsigned int status_gfx_addr; 189 unsigned int status_gfx_addr;
188 drm_local_map_t hws_map; 190 drm_local_map_t hws_map;
189 struct drm_gem_object *hws_obj; 191 struct drm_gem_object *hws_obj;
192 struct drm_gem_object *pwrctx;
190 193
191 struct resource mch_res; 194 struct resource mch_res;
192 195
@@ -206,11 +209,13 @@ typedef struct drm_i915_private {
206 /** Cached value of IMR to avoid reads in updating the bitfield */ 209 /** Cached value of IMR to avoid reads in updating the bitfield */
207 u32 irq_mask_reg; 210 u32 irq_mask_reg;
208 u32 pipestat[2]; 211 u32 pipestat[2];
209 /** splitted irq regs for graphics and display engine on IGDNG, 212 /** splitted irq regs for graphics and display engine on Ironlake,
210 irq_mask_reg is still used for display irq. */ 213 irq_mask_reg is still used for display irq. */
211 u32 gt_irq_mask_reg; 214 u32 gt_irq_mask_reg;
212 u32 gt_irq_enable_reg; 215 u32 gt_irq_enable_reg;
213 u32 de_irq_enable_reg; 216 u32 de_irq_enable_reg;
217 u32 pch_irq_mask_reg;
218 u32 pch_irq_enable_reg;
214 219
215 u32 hotplug_supported_mask; 220 u32 hotplug_supported_mask;
216 struct work_struct hotplug_work; 221 struct work_struct hotplug_work;
@@ -240,6 +245,9 @@ typedef struct drm_i915_private {
240 245
241 struct intel_opregion opregion; 246 struct intel_opregion opregion;
242 247
248 /* overlay */
249 struct intel_overlay *overlay;
250
243 /* LVDS info */ 251 /* LVDS info */
244 int backlight_duty_cycle; /* restore backlight to this value */ 252 int backlight_duty_cycle; /* restore backlight to this value */
245 bool panel_wants_dither; 253 bool panel_wants_dither;
@@ -258,7 +266,7 @@ typedef struct drm_i915_private {
258 266
259 struct notifier_block lid_notifier; 267 struct notifier_block lid_notifier;
260 268
261 int crt_ddc_bus; /* -1 = unknown, else GPIO to use for CRT DDC */ 269 int crt_ddc_bus; /* 0 = unknown, else GPIO to use for CRT DDC */
262 struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */ 270 struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
263 int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ 271 int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
264 int num_fence_regs; /* 8 on pre-965, 16 otherwise */ 272 int num_fence_regs; /* 8 on pre-965, 16 otherwise */
@@ -280,6 +288,7 @@ typedef struct drm_i915_private {
280 u32 saveDSPBCNTR; 288 u32 saveDSPBCNTR;
281 u32 saveDSPARB; 289 u32 saveDSPARB;
282 u32 saveRENDERSTANDBY; 290 u32 saveRENDERSTANDBY;
291 u32 savePWRCTXA;
283 u32 saveHWS; 292 u32 saveHWS;
284 u32 savePIPEACONF; 293 u32 savePIPEACONF;
285 u32 savePIPEBCONF; 294 u32 savePIPEBCONF;
@@ -539,13 +548,21 @@ typedef struct drm_i915_private {
539 /* indicate whether the LVDS_BORDER should be enabled or not */ 548 /* indicate whether the LVDS_BORDER should be enabled or not */
540 unsigned int lvds_border_bits; 549 unsigned int lvds_border_bits;
541 550
551 struct drm_crtc *plane_to_crtc_mapping[2];
552 struct drm_crtc *pipe_to_crtc_mapping[2];
553 wait_queue_head_t pending_flip_queue;
554
542 /* Reclocking support */ 555 /* Reclocking support */
543 bool render_reclock_avail; 556 bool render_reclock_avail;
544 bool lvds_downclock_avail; 557 bool lvds_downclock_avail;
558 /* indicates the reduced downclock for LVDS*/
559 int lvds_downclock;
545 struct work_struct idle_work; 560 struct work_struct idle_work;
546 struct timer_list idle_timer; 561 struct timer_list idle_timer;
547 bool busy; 562 bool busy;
548 u16 orig_clock; 563 u16 orig_clock;
564 int child_dev_num;
565 struct child_device_config *child_dev;
549} drm_i915_private_t; 566} drm_i915_private_t;
550 567
551/** driver private structure attached to each drm_gem_object */ 568/** driver private structure attached to each drm_gem_object */
@@ -638,6 +655,13 @@ struct drm_i915_gem_object {
638 * Advice: are the backing pages purgeable? 655 * Advice: are the backing pages purgeable?
639 */ 656 */
640 int madv; 657 int madv;
658
659 /**
660 * Number of crtcs where this object is currently the fb, but
661 * will be page flipped away on the next vblank. When it
662 * reaches 0, dev_priv->pending_flip_queue will be woken up.
663 */
664 atomic_t pending_flip;
641}; 665};
642 666
643/** 667/**
@@ -738,6 +762,8 @@ i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask);
738void 762void
739i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); 763i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask);
740 764
765void intel_enable_asle (struct drm_device *dev);
766
741 767
742/* i915_mem.c */ 768/* i915_mem.c */
743extern int i915_mem_alloc(struct drm_device *dev, void *data, 769extern int i915_mem_alloc(struct drm_device *dev, void *data,
@@ -813,6 +839,9 @@ void i915_gem_cleanup_ringbuffer(struct drm_device *dev);
813int i915_gem_do_init(struct drm_device *dev, unsigned long start, 839int i915_gem_do_init(struct drm_device *dev, unsigned long start,
814 unsigned long end); 840 unsigned long end);
815int i915_gem_idle(struct drm_device *dev); 841int i915_gem_idle(struct drm_device *dev);
842uint32_t i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
843 uint32_t flush_domains);
844int i915_do_wait_request(struct drm_device *dev, uint32_t seqno, int interruptible);
816int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); 845int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
817int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, 846int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
818 int write); 847 int write);
@@ -824,6 +853,7 @@ void i915_gem_free_all_phys_object(struct drm_device *dev);
824int i915_gem_object_get_pages(struct drm_gem_object *obj); 853int i915_gem_object_get_pages(struct drm_gem_object *obj);
825void i915_gem_object_put_pages(struct drm_gem_object *obj); 854void i915_gem_object_put_pages(struct drm_gem_object *obj);
826void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv); 855void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv);
856void i915_gem_object_flush_write_domain(struct drm_gem_object *obj);
827 857
828void i915_gem_shrinker_init(void); 858void i915_gem_shrinker_init(void);
829void i915_gem_shrinker_exit(void); 859void i915_gem_shrinker_exit(void);
@@ -863,11 +893,13 @@ extern int i915_restore_state(struct drm_device *dev);
863extern int intel_opregion_init(struct drm_device *dev, int resume); 893extern int intel_opregion_init(struct drm_device *dev, int resume);
864extern void intel_opregion_free(struct drm_device *dev, int suspend); 894extern void intel_opregion_free(struct drm_device *dev, int suspend);
865extern void opregion_asle_intr(struct drm_device *dev); 895extern void opregion_asle_intr(struct drm_device *dev);
896extern void ironlake_opregion_gse_intr(struct drm_device *dev);
866extern void opregion_enable_asle(struct drm_device *dev); 897extern void opregion_enable_asle(struct drm_device *dev);
867#else 898#else
868static inline int intel_opregion_init(struct drm_device *dev, int resume) { return 0; } 899static inline int intel_opregion_init(struct drm_device *dev, int resume) { return 0; }
869static inline void intel_opregion_free(struct drm_device *dev, int suspend) { return; } 900static inline void intel_opregion_free(struct drm_device *dev, int suspend) { return; }
870static inline void opregion_asle_intr(struct drm_device *dev) { return; } 901static inline void opregion_asle_intr(struct drm_device *dev) { return; }
902static inline void ironlake_opregion_gse_intr(struct drm_device *dev) { return; }
871static inline void opregion_enable_asle(struct drm_device *dev) { return; } 903static inline void opregion_enable_asle(struct drm_device *dev) { return; }
872#endif 904#endif
873 905
@@ -955,8 +987,8 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
955#define IS_I830(dev) ((dev)->pci_device == 0x3577) 987#define IS_I830(dev) ((dev)->pci_device == 0x3577)
956#define IS_845G(dev) ((dev)->pci_device == 0x2562) 988#define IS_845G(dev) ((dev)->pci_device == 0x2562)
957#define IS_I85X(dev) ((dev)->pci_device == 0x3582) 989#define IS_I85X(dev) ((dev)->pci_device == 0x3582)
958#define IS_I855(dev) ((dev)->pci_device == 0x3582)
959#define IS_I865G(dev) ((dev)->pci_device == 0x2572) 990#define IS_I865G(dev) ((dev)->pci_device == 0x2572)
991#define IS_I8XX(dev) (IS_I830(dev) || IS_845G(dev) || IS_I85X(dev) || IS_I865G(dev))
960 992
961#define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a) 993#define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a)
962#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) 994#define IS_I915GM(dev) ((dev)->pci_device == 0x2592)
@@ -990,47 +1022,51 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
990 (dev)->pci_device == 0x2E42 || \ 1022 (dev)->pci_device == 0x2E42 || \
991 IS_GM45(dev)) 1023 IS_GM45(dev))
992 1024
993#define IS_IGDG(dev) ((dev)->pci_device == 0xa001) 1025#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001)
994#define IS_IGDGM(dev) ((dev)->pci_device == 0xa011) 1026#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011)
995#define IS_IGD(dev) (IS_IGDG(dev) || IS_IGDGM(dev)) 1027#define IS_PINEVIEW(dev) (IS_PINEVIEW_G(dev) || IS_PINEVIEW_M(dev))
996 1028
997#define IS_G33(dev) ((dev)->pci_device == 0x29C2 || \ 1029#define IS_G33(dev) ((dev)->pci_device == 0x29C2 || \
998 (dev)->pci_device == 0x29B2 || \ 1030 (dev)->pci_device == 0x29B2 || \
999 (dev)->pci_device == 0x29D2 || \ 1031 (dev)->pci_device == 0x29D2 || \
1000 (IS_IGD(dev))) 1032 (IS_PINEVIEW(dev)))
1001 1033
1002#define IS_IGDNG_D(dev) ((dev)->pci_device == 0x0042) 1034#define IS_IRONLAKE_D(dev) ((dev)->pci_device == 0x0042)
1003#define IS_IGDNG_M(dev) ((dev)->pci_device == 0x0046) 1035#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046)
1004#define IS_IGDNG(dev) (IS_IGDNG_D(dev) || IS_IGDNG_M(dev)) 1036#define IS_IRONLAKE(dev) (IS_IRONLAKE_D(dev) || IS_IRONLAKE_M(dev))
1005 1037
1006#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \ 1038#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \
1007 IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev) || \ 1039 IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev) || \
1008 IS_IGDNG(dev)) 1040 IS_IRONLAKE(dev))
1009 1041
1010#define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \ 1042#define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \
1011 IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \ 1043 IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \
1012 IS_IGD(dev) || IS_IGDNG_M(dev)) 1044 IS_PINEVIEW(dev) || IS_IRONLAKE_M(dev))
1013 1045
1014#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev) || \ 1046#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev) || \
1015 IS_IGDNG(dev)) 1047 IS_IRONLAKE(dev))
1016/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte 1048/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
1017 * rows, which changed the alignment requirements and fence programming. 1049 * rows, which changed the alignment requirements and fence programming.
1018 */ 1050 */
1019#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \ 1051#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
1020 IS_I915GM(dev))) 1052 IS_I915GM(dev)))
1021#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_IGDNG(dev)) 1053#define SUPPORTS_DIGITAL_OUTPUTS(dev) (IS_I9XX(dev) && !IS_PINEVIEW(dev))
1022#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_IGDNG(dev)) 1054#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
1023#define SUPPORTS_EDP(dev) (IS_IGDNG_M(dev)) 1055#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
1056#define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev))
1057#define SUPPORTS_TV(dev) (IS_I9XX(dev) && IS_MOBILE(dev) && \
1058 !IS_IRONLAKE(dev) && !IS_PINEVIEW(dev))
1024#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev) || IS_I965G(dev)) 1059#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev) || IS_I965G(dev))
1025/* dsparb controlled by hw only */ 1060/* dsparb controlled by hw only */
1026#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IGDNG(dev)) 1061#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
1027 1062
1028#define HAS_FW_BLC(dev) (IS_I9XX(dev) || IS_G4X(dev) || IS_IGDNG(dev)) 1063#define HAS_FW_BLC(dev) (IS_I9XX(dev) || IS_G4X(dev) || IS_IRONLAKE(dev))
1029#define HAS_PIPE_CXSR(dev) (IS_G4X(dev) || IS_IGDNG(dev)) 1064#define HAS_PIPE_CXSR(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
1030#define I915_HAS_FBC(dev) (IS_MOBILE(dev) && \ 1065#define I915_HAS_FBC(dev) (IS_MOBILE(dev) && \
1031 (IS_I9XX(dev) || IS_GM45(dev)) && \ 1066 (IS_I9XX(dev) || IS_GM45(dev)) && \
1032 !IS_IGD(dev) && \ 1067 !IS_PINEVIEW(dev) && \
1033 !IS_IGDNG(dev)) 1068 !IS_IRONLAKE(dev))
1069#define I915_HAS_RC6(dev) (IS_I965GM(dev) || IS_GM45(dev) || IS_IRONLAKE_M(dev))
1034 1070
1035#define PRIMARY_RINGBUFFER_SIZE (128*1024) 1071#define PRIMARY_RINGBUFFER_SIZE (128*1024)
1036 1072
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index abfc27b0c2ea..5b46623d62d4 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1583,7 +1583,7 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
1583 * 1583 *
1584 * Returned sequence numbers are nonzero on success. 1584 * Returned sequence numbers are nonzero on success.
1585 */ 1585 */
1586static uint32_t 1586uint32_t
1587i915_add_request(struct drm_device *dev, struct drm_file *file_priv, 1587i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
1588 uint32_t flush_domains) 1588 uint32_t flush_domains)
1589{ 1589{
@@ -1617,7 +1617,7 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
1617 OUT_RING(MI_USER_INTERRUPT); 1617 OUT_RING(MI_USER_INTERRUPT);
1618 ADVANCE_LP_RING(); 1618 ADVANCE_LP_RING();
1619 1619
1620 DRM_DEBUG("%d\n", seqno); 1620 DRM_DEBUG_DRIVER("%d\n", seqno);
1621 1621
1622 request->seqno = seqno; 1622 request->seqno = seqno;
1623 request->emitted_jiffies = jiffies; 1623 request->emitted_jiffies = jiffies;
@@ -1820,12 +1820,8 @@ i915_gem_retire_work_handler(struct work_struct *work)
1820 mutex_unlock(&dev->struct_mutex); 1820 mutex_unlock(&dev->struct_mutex);
1821} 1821}
1822 1822
1823/** 1823int
1824 * Waits for a sequence number to be signaled, and cleans up the 1824i915_do_wait_request(struct drm_device *dev, uint32_t seqno, int interruptible)
1825 * request and object lists appropriately for that event.
1826 */
1827static int
1828i915_wait_request(struct drm_device *dev, uint32_t seqno)
1829{ 1825{
1830 drm_i915_private_t *dev_priv = dev->dev_private; 1826 drm_i915_private_t *dev_priv = dev->dev_private;
1831 u32 ier; 1827 u32 ier;
@@ -1837,7 +1833,7 @@ i915_wait_request(struct drm_device *dev, uint32_t seqno)
1837 return -EIO; 1833 return -EIO;
1838 1834
1839 if (!i915_seqno_passed(i915_get_gem_seqno(dev), seqno)) { 1835 if (!i915_seqno_passed(i915_get_gem_seqno(dev), seqno)) {
1840 if (IS_IGDNG(dev)) 1836 if (IS_IRONLAKE(dev))
1841 ier = I915_READ(DEIER) | I915_READ(GTIER); 1837 ier = I915_READ(DEIER) | I915_READ(GTIER);
1842 else 1838 else
1843 ier = I915_READ(IER); 1839 ier = I915_READ(IER);
@@ -1852,10 +1848,15 @@ i915_wait_request(struct drm_device *dev, uint32_t seqno)
1852 1848
1853 dev_priv->mm.waiting_gem_seqno = seqno; 1849 dev_priv->mm.waiting_gem_seqno = seqno;
1854 i915_user_irq_get(dev); 1850 i915_user_irq_get(dev);
1855 ret = wait_event_interruptible(dev_priv->irq_queue, 1851 if (interruptible)
1856 i915_seqno_passed(i915_get_gem_seqno(dev), 1852 ret = wait_event_interruptible(dev_priv->irq_queue,
1857 seqno) || 1853 i915_seqno_passed(i915_get_gem_seqno(dev), seqno) ||
1858 atomic_read(&dev_priv->mm.wedged)); 1854 atomic_read(&dev_priv->mm.wedged));
1855 else
1856 wait_event(dev_priv->irq_queue,
1857 i915_seqno_passed(i915_get_gem_seqno(dev), seqno) ||
1858 atomic_read(&dev_priv->mm.wedged));
1859
1859 i915_user_irq_put(dev); 1860 i915_user_irq_put(dev);
1860 dev_priv->mm.waiting_gem_seqno = 0; 1861 dev_priv->mm.waiting_gem_seqno = 0;
1861 1862
@@ -1879,6 +1880,16 @@ i915_wait_request(struct drm_device *dev, uint32_t seqno)
1879 return ret; 1880 return ret;
1880} 1881}
1881 1882
1883/**
1884 * Waits for a sequence number to be signaled, and cleans up the
1885 * request and object lists appropriately for that event.
1886 */
1887static int
1888i915_wait_request(struct drm_device *dev, uint32_t seqno)
1889{
1890 return i915_do_wait_request(dev, seqno, 1);
1891}
1892
1882static void 1893static void
1883i915_gem_flush(struct drm_device *dev, 1894i915_gem_flush(struct drm_device *dev,
1884 uint32_t invalidate_domains, 1895 uint32_t invalidate_domains,
@@ -1947,7 +1958,7 @@ i915_gem_flush(struct drm_device *dev,
1947#endif 1958#endif
1948 BEGIN_LP_RING(2); 1959 BEGIN_LP_RING(2);
1949 OUT_RING(cmd); 1960 OUT_RING(cmd);
1950 OUT_RING(0); /* noop */ 1961 OUT_RING(MI_NOOP);
1951 ADVANCE_LP_RING(); 1962 ADVANCE_LP_RING();
1952 } 1963 }
1953} 1964}
@@ -2760,6 +2771,22 @@ i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj)
2760 old_write_domain); 2771 old_write_domain);
2761} 2772}
2762 2773
2774void
2775i915_gem_object_flush_write_domain(struct drm_gem_object *obj)
2776{
2777 switch (obj->write_domain) {
2778 case I915_GEM_DOMAIN_GTT:
2779 i915_gem_object_flush_gtt_write_domain(obj);
2780 break;
2781 case I915_GEM_DOMAIN_CPU:
2782 i915_gem_object_flush_cpu_write_domain(obj);
2783 break;
2784 default:
2785 i915_gem_object_flush_gpu_write_domain(obj);
2786 break;
2787 }
2788}
2789
2763/** 2790/**
2764 * Moves a single object to the GTT read, and possibly write domain. 2791 * Moves a single object to the GTT read, and possibly write domain.
2765 * 2792 *
@@ -3525,6 +3552,41 @@ i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer *exec,
3525 return 0; 3552 return 0;
3526} 3553}
3527 3554
3555static int
3556i915_gem_wait_for_pending_flip(struct drm_device *dev,
3557 struct drm_gem_object **object_list,
3558 int count)
3559{
3560 drm_i915_private_t *dev_priv = dev->dev_private;
3561 struct drm_i915_gem_object *obj_priv;
3562 DEFINE_WAIT(wait);
3563 int i, ret = 0;
3564
3565 for (;;) {
3566 prepare_to_wait(&dev_priv->pending_flip_queue,
3567 &wait, TASK_INTERRUPTIBLE);
3568 for (i = 0; i < count; i++) {
3569 obj_priv = object_list[i]->driver_private;
3570 if (atomic_read(&obj_priv->pending_flip) > 0)
3571 break;
3572 }
3573 if (i == count)
3574 break;
3575
3576 if (!signal_pending(current)) {
3577 mutex_unlock(&dev->struct_mutex);
3578 schedule();
3579 mutex_lock(&dev->struct_mutex);
3580 continue;
3581 }
3582 ret = -ERESTARTSYS;
3583 break;
3584 }
3585 finish_wait(&dev_priv->pending_flip_queue, &wait);
3586
3587 return ret;
3588}
3589
3528int 3590int
3529i915_gem_execbuffer(struct drm_device *dev, void *data, 3591i915_gem_execbuffer(struct drm_device *dev, void *data,
3530 struct drm_file *file_priv) 3592 struct drm_file *file_priv)
@@ -3540,7 +3602,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
3540 int ret, ret2, i, pinned = 0; 3602 int ret, ret2, i, pinned = 0;
3541 uint64_t exec_offset; 3603 uint64_t exec_offset;
3542 uint32_t seqno, flush_domains, reloc_index; 3604 uint32_t seqno, flush_domains, reloc_index;
3543 int pin_tries; 3605 int pin_tries, flips;
3544 3606
3545#if WATCH_EXEC 3607#if WATCH_EXEC
3546 DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", 3608 DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n",
@@ -3552,8 +3614,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
3552 return -EINVAL; 3614 return -EINVAL;
3553 } 3615 }
3554 /* Copy in the exec list from userland */ 3616 /* Copy in the exec list from userland */
3555 exec_list = drm_calloc_large(sizeof(*exec_list), args->buffer_count); 3617 exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count);
3556 object_list = drm_calloc_large(sizeof(*object_list), args->buffer_count); 3618 object_list = drm_malloc_ab(sizeof(*object_list), args->buffer_count);
3557 if (exec_list == NULL || object_list == NULL) { 3619 if (exec_list == NULL || object_list == NULL) {
3558 DRM_ERROR("Failed to allocate exec or object list " 3620 DRM_ERROR("Failed to allocate exec or object list "
3559 "for %d buffers\n", 3621 "for %d buffers\n",
@@ -3598,20 +3660,19 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
3598 i915_verify_inactive(dev, __FILE__, __LINE__); 3660 i915_verify_inactive(dev, __FILE__, __LINE__);
3599 3661
3600 if (atomic_read(&dev_priv->mm.wedged)) { 3662 if (atomic_read(&dev_priv->mm.wedged)) {
3601 DRM_ERROR("Execbuf while wedged\n");
3602 mutex_unlock(&dev->struct_mutex); 3663 mutex_unlock(&dev->struct_mutex);
3603 ret = -EIO; 3664 ret = -EIO;
3604 goto pre_mutex_err; 3665 goto pre_mutex_err;
3605 } 3666 }
3606 3667
3607 if (dev_priv->mm.suspended) { 3668 if (dev_priv->mm.suspended) {
3608 DRM_ERROR("Execbuf while VT-switched.\n");
3609 mutex_unlock(&dev->struct_mutex); 3669 mutex_unlock(&dev->struct_mutex);
3610 ret = -EBUSY; 3670 ret = -EBUSY;
3611 goto pre_mutex_err; 3671 goto pre_mutex_err;
3612 } 3672 }
3613 3673
3614 /* Look up object handles */ 3674 /* Look up object handles */
3675 flips = 0;
3615 for (i = 0; i < args->buffer_count; i++) { 3676 for (i = 0; i < args->buffer_count; i++) {
3616 object_list[i] = drm_gem_object_lookup(dev, file_priv, 3677 object_list[i] = drm_gem_object_lookup(dev, file_priv,
3617 exec_list[i].handle); 3678 exec_list[i].handle);
@@ -3630,6 +3691,14 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
3630 goto err; 3691 goto err;
3631 } 3692 }
3632 obj_priv->in_execbuffer = true; 3693 obj_priv->in_execbuffer = true;
3694 flips += atomic_read(&obj_priv->pending_flip);
3695 }
3696
3697 if (flips > 0) {
3698 ret = i915_gem_wait_for_pending_flip(dev, object_list,
3699 args->buffer_count);
3700 if (ret)
3701 goto err;
3633 } 3702 }
3634 3703
3635 /* Pin and relocate */ 3704 /* Pin and relocate */
@@ -4356,7 +4425,7 @@ i915_gem_init_hws(struct drm_device *dev)
4356 memset(dev_priv->hw_status_page, 0, PAGE_SIZE); 4425 memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
4357 I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr); 4426 I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
4358 I915_READ(HWS_PGA); /* posting read */ 4427 I915_READ(HWS_PGA); /* posting read */
4359 DRM_DEBUG("hws offset: 0x%08x\n", dev_priv->status_gfx_addr); 4428 DRM_DEBUG_DRIVER("hws offset: 0x%08x\n", dev_priv->status_gfx_addr);
4360 4429
4361 return 0; 4430 return 0;
4362} 4431}
@@ -4614,8 +4683,8 @@ i915_gem_load(struct drm_device *dev)
4614 for (i = 0; i < 8; i++) 4683 for (i = 0; i < 8; i++)
4615 I915_WRITE(FENCE_REG_945_8 + (i * 4), 0); 4684 I915_WRITE(FENCE_REG_945_8 + (i * 4), 0);
4616 } 4685 }
4617
4618 i915_gem_detect_bit_6_swizzle(dev); 4686 i915_gem_detect_bit_6_swizzle(dev);
4687 init_waitqueue_head(&dev_priv->pending_flip_queue);
4619} 4688}
4620 4689
4621/* 4690/*
@@ -4790,7 +4859,7 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
4790 user_data = (char __user *) (uintptr_t) args->data_ptr; 4859 user_data = (char __user *) (uintptr_t) args->data_ptr;
4791 obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset; 4860 obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
4792 4861
4793 DRM_DEBUG("obj_addr %p, %lld\n", obj_addr, args->size); 4862 DRM_DEBUG_DRIVER("obj_addr %p, %lld\n", obj_addr, args->size);
4794 ret = copy_from_user(obj_addr, user_data, args->size); 4863 ret = copy_from_user(obj_addr, user_data, args->size);
4795 if (ret) 4864 if (ret)
4796 return -EFAULT; 4865 return -EFAULT;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 200e398453ca..30d6af6c09bb 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -121,7 +121,7 @@ intel_alloc_mchbar_resource(struct drm_device *dev)
121 0, pcibios_align_resource, 121 0, pcibios_align_resource,
122 dev_priv->bridge_dev); 122 dev_priv->bridge_dev);
123 if (ret) { 123 if (ret) {
124 DRM_DEBUG("failed bus alloc: %d\n", ret); 124 DRM_DEBUG_DRIVER("failed bus alloc: %d\n", ret);
125 dev_priv->mch_res.start = 0; 125 dev_priv->mch_res.start = 0;
126 goto out; 126 goto out;
127 } 127 }
@@ -209,8 +209,8 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
209 uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN; 209 uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
210 bool need_disable; 210 bool need_disable;
211 211
212 if (IS_IGDNG(dev)) { 212 if (IS_IRONLAKE(dev)) {
213 /* On IGDNG whatever DRAM config, GPU always do 213 /* On Ironlake whatever DRAM config, GPU always do
214 * same swizzling setup. 214 * same swizzling setup.
215 */ 215 */
216 swizzle_x = I915_BIT_6_SWIZZLE_9_10; 216 swizzle_x = I915_BIT_6_SWIZZLE_9_10;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index aa7fd82aa6eb..ae17c4b45b31 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -43,10 +43,13 @@
43 * we leave them always unmasked in IMR and then control enabling them through 43 * we leave them always unmasked in IMR and then control enabling them through
44 * PIPESTAT alone. 44 * PIPESTAT alone.
45 */ 45 */
46#define I915_INTERRUPT_ENABLE_FIX (I915_ASLE_INTERRUPT | \ 46#define I915_INTERRUPT_ENABLE_FIX \
47 I915_DISPLAY_PIPE_A_EVENT_INTERRUPT | \ 47 (I915_ASLE_INTERRUPT | \
48 I915_DISPLAY_PIPE_B_EVENT_INTERRUPT | \ 48 I915_DISPLAY_PIPE_A_EVENT_INTERRUPT | \
49 I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT) 49 I915_DISPLAY_PIPE_B_EVENT_INTERRUPT | \
50 I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT | \
51 I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT | \
52 I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT)
50 53
51/** Interrupts that we mask and unmask at runtime. */ 54/** Interrupts that we mask and unmask at runtime. */
52#define I915_INTERRUPT_ENABLE_VAR (I915_USER_INTERRUPT) 55#define I915_INTERRUPT_ENABLE_VAR (I915_USER_INTERRUPT)
@@ -61,7 +64,7 @@
61 DRM_I915_VBLANK_PIPE_B) 64 DRM_I915_VBLANK_PIPE_B)
62 65
63void 66void
64igdng_enable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask) 67ironlake_enable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask)
65{ 68{
66 if ((dev_priv->gt_irq_mask_reg & mask) != 0) { 69 if ((dev_priv->gt_irq_mask_reg & mask) != 0) {
67 dev_priv->gt_irq_mask_reg &= ~mask; 70 dev_priv->gt_irq_mask_reg &= ~mask;
@@ -71,7 +74,7 @@ igdng_enable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask)
71} 74}
72 75
73static inline void 76static inline void
74igdng_disable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask) 77ironlake_disable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask)
75{ 78{
76 if ((dev_priv->gt_irq_mask_reg & mask) != mask) { 79 if ((dev_priv->gt_irq_mask_reg & mask) != mask) {
77 dev_priv->gt_irq_mask_reg |= mask; 80 dev_priv->gt_irq_mask_reg |= mask;
@@ -82,7 +85,7 @@ igdng_disable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask)
82 85
83/* For display hotplug interrupt */ 86/* For display hotplug interrupt */
84void 87void
85igdng_enable_display_irq(drm_i915_private_t *dev_priv, u32 mask) 88ironlake_enable_display_irq(drm_i915_private_t *dev_priv, u32 mask)
86{ 89{
87 if ((dev_priv->irq_mask_reg & mask) != 0) { 90 if ((dev_priv->irq_mask_reg & mask) != 0) {
88 dev_priv->irq_mask_reg &= ~mask; 91 dev_priv->irq_mask_reg &= ~mask;
@@ -92,7 +95,7 @@ igdng_enable_display_irq(drm_i915_private_t *dev_priv, u32 mask)
92} 95}
93 96
94static inline void 97static inline void
95igdng_disable_display_irq(drm_i915_private_t *dev_priv, u32 mask) 98ironlake_disable_display_irq(drm_i915_private_t *dev_priv, u32 mask)
96{ 99{
97 if ((dev_priv->irq_mask_reg & mask) != mask) { 100 if ((dev_priv->irq_mask_reg & mask) != mask) {
98 dev_priv->irq_mask_reg |= mask; 101 dev_priv->irq_mask_reg |= mask;
@@ -157,6 +160,20 @@ i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask)
157} 160}
158 161
159/** 162/**
163 * intel_enable_asle - enable ASLE interrupt for OpRegion
164 */
165void intel_enable_asle (struct drm_device *dev)
166{
167 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
168
169 if (IS_IRONLAKE(dev))
170 ironlake_enable_display_irq(dev_priv, DE_GSE);
171 else
172 i915_enable_pipestat(dev_priv, 1,
173 I915_LEGACY_BLC_EVENT_ENABLE);
174}
175
176/**
160 * i915_pipe_enabled - check if a pipe is enabled 177 * i915_pipe_enabled - check if a pipe is enabled
161 * @dev: DRM device 178 * @dev: DRM device
162 * @pipe: pipe to check 179 * @pipe: pipe to check
@@ -191,7 +208,8 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
191 low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL; 208 low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL;
192 209
193 if (!i915_pipe_enabled(dev, pipe)) { 210 if (!i915_pipe_enabled(dev, pipe)) {
194 DRM_DEBUG("trying to get vblank count for disabled pipe %d\n", pipe); 211 DRM_DEBUG_DRIVER("trying to get vblank count for disabled "
212 "pipe %d\n", pipe);
195 return 0; 213 return 0;
196 } 214 }
197 215
@@ -220,7 +238,8 @@ u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
220 int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45; 238 int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45;
221 239
222 if (!i915_pipe_enabled(dev, pipe)) { 240 if (!i915_pipe_enabled(dev, pipe)) {
223 DRM_DEBUG("trying to get vblank count for disabled pipe %d\n", pipe); 241 DRM_DEBUG_DRIVER("trying to get vblank count for disabled "
242 "pipe %d\n", pipe);
224 return 0; 243 return 0;
225 } 244 }
226 245
@@ -250,12 +269,12 @@ static void i915_hotplug_work_func(struct work_struct *work)
250 drm_sysfs_hotplug_event(dev); 269 drm_sysfs_hotplug_event(dev);
251} 270}
252 271
253irqreturn_t igdng_irq_handler(struct drm_device *dev) 272irqreturn_t ironlake_irq_handler(struct drm_device *dev)
254{ 273{
255 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; 274 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
256 int ret = IRQ_NONE; 275 int ret = IRQ_NONE;
257 u32 de_iir, gt_iir, de_ier; 276 u32 de_iir, gt_iir, de_ier, pch_iir;
258 u32 new_de_iir, new_gt_iir; 277 u32 new_de_iir, new_gt_iir, new_pch_iir;
259 struct drm_i915_master_private *master_priv; 278 struct drm_i915_master_private *master_priv;
260 279
261 /* disable master interrupt before clearing iir */ 280 /* disable master interrupt before clearing iir */
@@ -265,13 +284,18 @@ irqreturn_t igdng_irq_handler(struct drm_device *dev)
265 284
266 de_iir = I915_READ(DEIIR); 285 de_iir = I915_READ(DEIIR);
267 gt_iir = I915_READ(GTIIR); 286 gt_iir = I915_READ(GTIIR);
287 pch_iir = I915_READ(SDEIIR);
268 288
269 for (;;) { 289 for (;;) {
270 if (de_iir == 0 && gt_iir == 0) 290 if (de_iir == 0 && gt_iir == 0 && pch_iir == 0)
271 break; 291 break;
272 292
273 ret = IRQ_HANDLED; 293 ret = IRQ_HANDLED;
274 294
295 /* should clear PCH hotplug event before clear CPU irq */
296 I915_WRITE(SDEIIR, pch_iir);
297 new_pch_iir = I915_READ(SDEIIR);
298
275 I915_WRITE(DEIIR, de_iir); 299 I915_WRITE(DEIIR, de_iir);
276 new_de_iir = I915_READ(DEIIR); 300 new_de_iir = I915_READ(DEIIR);
277 I915_WRITE(GTIIR, gt_iir); 301 I915_WRITE(GTIIR, gt_iir);
@@ -291,8 +315,18 @@ irqreturn_t igdng_irq_handler(struct drm_device *dev)
291 DRM_WAKEUP(&dev_priv->irq_queue); 315 DRM_WAKEUP(&dev_priv->irq_queue);
292 } 316 }
293 317
318 if (de_iir & DE_GSE)
319 ironlake_opregion_gse_intr(dev);
320
321 /* check event from PCH */
322 if ((de_iir & DE_PCH_EVENT) &&
323 (pch_iir & SDE_HOTPLUG_MASK)) {
324 queue_work(dev_priv->wq, &dev_priv->hotplug_work);
325 }
326
294 de_iir = new_de_iir; 327 de_iir = new_de_iir;
295 gt_iir = new_gt_iir; 328 gt_iir = new_gt_iir;
329 pch_iir = new_pch_iir;
296 } 330 }
297 331
298 I915_WRITE(DEIER, de_ier); 332 I915_WRITE(DEIER, de_ier);
@@ -317,19 +351,19 @@ static void i915_error_work_func(struct work_struct *work)
317 char *reset_event[] = { "RESET=1", NULL }; 351 char *reset_event[] = { "RESET=1", NULL };
318 char *reset_done_event[] = { "ERROR=0", NULL }; 352 char *reset_done_event[] = { "ERROR=0", NULL };
319 353
320 DRM_DEBUG("generating error event\n"); 354 DRM_DEBUG_DRIVER("generating error event\n");
321 kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, error_event); 355 kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, error_event);
322 356
323 if (atomic_read(&dev_priv->mm.wedged)) { 357 if (atomic_read(&dev_priv->mm.wedged)) {
324 if (IS_I965G(dev)) { 358 if (IS_I965G(dev)) {
325 DRM_DEBUG("resetting chip\n"); 359 DRM_DEBUG_DRIVER("resetting chip\n");
326 kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_event); 360 kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_event);
327 if (!i965_reset(dev, GDRST_RENDER)) { 361 if (!i965_reset(dev, GDRST_RENDER)) {
328 atomic_set(&dev_priv->mm.wedged, 0); 362 atomic_set(&dev_priv->mm.wedged, 0);
329 kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_done_event); 363 kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_done_event);
330 } 364 }
331 } else { 365 } else {
332 printk("reboot required\n"); 366 DRM_DEBUG_DRIVER("reboot required\n");
333 } 367 }
334 } 368 }
335} 369}
@@ -355,7 +389,7 @@ static void i915_capture_error_state(struct drm_device *dev)
355 389
356 error = kmalloc(sizeof(*error), GFP_ATOMIC); 390 error = kmalloc(sizeof(*error), GFP_ATOMIC);
357 if (!error) { 391 if (!error) {
358 DRM_DEBUG("out ot memory, not capturing error state\n"); 392 DRM_DEBUG_DRIVER("out ot memory, not capturing error state\n");
359 goto out; 393 goto out;
360 } 394 }
361 395
@@ -535,8 +569,8 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
535 569
536 atomic_inc(&dev_priv->irq_received); 570 atomic_inc(&dev_priv->irq_received);
537 571
538 if (IS_IGDNG(dev)) 572 if (IS_IRONLAKE(dev))
539 return igdng_irq_handler(dev); 573 return ironlake_irq_handler(dev);
540 574
541 iir = I915_READ(IIR); 575 iir = I915_READ(IIR);
542 576
@@ -568,14 +602,14 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
568 */ 602 */
569 if (pipea_stats & 0x8000ffff) { 603 if (pipea_stats & 0x8000ffff) {
570 if (pipea_stats & PIPE_FIFO_UNDERRUN_STATUS) 604 if (pipea_stats & PIPE_FIFO_UNDERRUN_STATUS)
571 DRM_DEBUG("pipe a underrun\n"); 605 DRM_DEBUG_DRIVER("pipe a underrun\n");
572 I915_WRITE(PIPEASTAT, pipea_stats); 606 I915_WRITE(PIPEASTAT, pipea_stats);
573 irq_received = 1; 607 irq_received = 1;
574 } 608 }
575 609
576 if (pipeb_stats & 0x8000ffff) { 610 if (pipeb_stats & 0x8000ffff) {
577 if (pipeb_stats & PIPE_FIFO_UNDERRUN_STATUS) 611 if (pipeb_stats & PIPE_FIFO_UNDERRUN_STATUS)
578 DRM_DEBUG("pipe b underrun\n"); 612 DRM_DEBUG_DRIVER("pipe b underrun\n");
579 I915_WRITE(PIPEBSTAT, pipeb_stats); 613 I915_WRITE(PIPEBSTAT, pipeb_stats);
580 irq_received = 1; 614 irq_received = 1;
581 } 615 }
@@ -591,7 +625,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
591 (iir & I915_DISPLAY_PORT_INTERRUPT)) { 625 (iir & I915_DISPLAY_PORT_INTERRUPT)) {
592 u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT); 626 u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT);
593 627
594 DRM_DEBUG("hotplug event received, stat 0x%08x\n", 628 DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n",
595 hotplug_status); 629 hotplug_status);
596 if (hotplug_status & dev_priv->hotplug_supported_mask) 630 if (hotplug_status & dev_priv->hotplug_supported_mask)
597 queue_work(dev_priv->wq, 631 queue_work(dev_priv->wq,
@@ -599,27 +633,6 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
599 633
600 I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status); 634 I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status);
601 I915_READ(PORT_HOTPLUG_STAT); 635 I915_READ(PORT_HOTPLUG_STAT);
602
603 /* EOS interrupts occurs */
604 if (IS_IGD(dev) &&
605 (hotplug_status & CRT_EOS_INT_STATUS)) {
606 u32 temp;
607
608 DRM_DEBUG("EOS interrupt occurs\n");
609 /* status is already cleared */
610 temp = I915_READ(ADPA);
611 temp &= ~ADPA_DAC_ENABLE;
612 I915_WRITE(ADPA, temp);
613
614 temp = I915_READ(PORT_HOTPLUG_EN);
615 temp &= ~CRT_EOS_INT_EN;
616 I915_WRITE(PORT_HOTPLUG_EN, temp);
617
618 temp = I915_READ(PORT_HOTPLUG_STAT);
619 if (temp & CRT_EOS_INT_STATUS)
620 I915_WRITE(PORT_HOTPLUG_STAT,
621 CRT_EOS_INT_STATUS);
622 }
623 } 636 }
624 637
625 I915_WRITE(IIR, iir); 638 I915_WRITE(IIR, iir);
@@ -641,14 +654,22 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
641 mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD); 654 mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD);
642 } 655 }
643 656
657 if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT)
658 intel_prepare_page_flip(dev, 0);
659
660 if (iir & I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT)
661 intel_prepare_page_flip(dev, 1);
662
644 if (pipea_stats & vblank_status) { 663 if (pipea_stats & vblank_status) {
645 vblank++; 664 vblank++;
646 drm_handle_vblank(dev, 0); 665 drm_handle_vblank(dev, 0);
666 intel_finish_page_flip(dev, 0);
647 } 667 }
648 668
649 if (pipeb_stats & vblank_status) { 669 if (pipeb_stats & vblank_status) {
650 vblank++; 670 vblank++;
651 drm_handle_vblank(dev, 1); 671 drm_handle_vblank(dev, 1);
672 intel_finish_page_flip(dev, 1);
652 } 673 }
653 674
654 if ((pipeb_stats & I915_LEGACY_BLC_EVENT_STATUS) || 675 if ((pipeb_stats & I915_LEGACY_BLC_EVENT_STATUS) ||
@@ -684,7 +705,7 @@ static int i915_emit_irq(struct drm_device * dev)
684 705
685 i915_kernel_lost_context(dev); 706 i915_kernel_lost_context(dev);
686 707
687 DRM_DEBUG("\n"); 708 DRM_DEBUG_DRIVER("\n");
688 709
689 dev_priv->counter++; 710 dev_priv->counter++;
690 if (dev_priv->counter > 0x7FFFFFFFUL) 711 if (dev_priv->counter > 0x7FFFFFFFUL)
@@ -709,8 +730,8 @@ void i915_user_irq_get(struct drm_device *dev)
709 730
710 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); 731 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
711 if (dev->irq_enabled && (++dev_priv->user_irq_refcount == 1)) { 732 if (dev->irq_enabled && (++dev_priv->user_irq_refcount == 1)) {
712 if (IS_IGDNG(dev)) 733 if (IS_IRONLAKE(dev))
713 igdng_enable_graphics_irq(dev_priv, GT_USER_INTERRUPT); 734 ironlake_enable_graphics_irq(dev_priv, GT_USER_INTERRUPT);
714 else 735 else
715 i915_enable_irq(dev_priv, I915_USER_INTERRUPT); 736 i915_enable_irq(dev_priv, I915_USER_INTERRUPT);
716 } 737 }
@@ -725,8 +746,8 @@ void i915_user_irq_put(struct drm_device *dev)
725 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); 746 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
726 BUG_ON(dev->irq_enabled && dev_priv->user_irq_refcount <= 0); 747 BUG_ON(dev->irq_enabled && dev_priv->user_irq_refcount <= 0);
727 if (dev->irq_enabled && (--dev_priv->user_irq_refcount == 0)) { 748 if (dev->irq_enabled && (--dev_priv->user_irq_refcount == 0)) {
728 if (IS_IGDNG(dev)) 749 if (IS_IRONLAKE(dev))
729 igdng_disable_graphics_irq(dev_priv, GT_USER_INTERRUPT); 750 ironlake_disable_graphics_irq(dev_priv, GT_USER_INTERRUPT);
730 else 751 else
731 i915_disable_irq(dev_priv, I915_USER_INTERRUPT); 752 i915_disable_irq(dev_priv, I915_USER_INTERRUPT);
732 } 753 }
@@ -749,7 +770,7 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr)
749 struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; 770 struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
750 int ret = 0; 771 int ret = 0;
751 772
752 DRM_DEBUG("irq_nr=%d breadcrumb=%d\n", irq_nr, 773 DRM_DEBUG_DRIVER("irq_nr=%d breadcrumb=%d\n", irq_nr,
753 READ_BREADCRUMB(dev_priv)); 774 READ_BREADCRUMB(dev_priv));
754 775
755 if (READ_BREADCRUMB(dev_priv) >= irq_nr) { 776 if (READ_BREADCRUMB(dev_priv) >= irq_nr) {
@@ -832,7 +853,7 @@ int i915_enable_vblank(struct drm_device *dev, int pipe)
832 if (!(pipeconf & PIPEACONF_ENABLE)) 853 if (!(pipeconf & PIPEACONF_ENABLE))
833 return -EINVAL; 854 return -EINVAL;
834 855
835 if (IS_IGDNG(dev)) 856 if (IS_IRONLAKE(dev))
836 return 0; 857 return 0;
837 858
838 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); 859 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
@@ -854,7 +875,7 @@ void i915_disable_vblank(struct drm_device *dev, int pipe)
854 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; 875 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
855 unsigned long irqflags; 876 unsigned long irqflags;
856 877
857 if (IS_IGDNG(dev)) 878 if (IS_IRONLAKE(dev))
858 return; 879 return;
859 880
860 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); 881 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
@@ -868,7 +889,7 @@ void i915_enable_interrupt (struct drm_device *dev)
868{ 889{
869 struct drm_i915_private *dev_priv = dev->dev_private; 890 struct drm_i915_private *dev_priv = dev->dev_private;
870 891
871 if (!IS_IGDNG(dev)) 892 if (!IS_IRONLAKE(dev))
872 opregion_enable_asle(dev); 893 opregion_enable_asle(dev);
873 dev_priv->irq_enabled = 1; 894 dev_priv->irq_enabled = 1;
874} 895}
@@ -976,7 +997,7 @@ void i915_hangcheck_elapsed(unsigned long data)
976 997
977/* drm_dma.h hooks 998/* drm_dma.h hooks
978*/ 999*/
979static void igdng_irq_preinstall(struct drm_device *dev) 1000static void ironlake_irq_preinstall(struct drm_device *dev)
980{ 1001{
981 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; 1002 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
982 1003
@@ -992,14 +1013,21 @@ static void igdng_irq_preinstall(struct drm_device *dev)
992 I915_WRITE(GTIMR, 0xffffffff); 1013 I915_WRITE(GTIMR, 0xffffffff);
993 I915_WRITE(GTIER, 0x0); 1014 I915_WRITE(GTIER, 0x0);
994 (void) I915_READ(GTIER); 1015 (void) I915_READ(GTIER);
1016
1017 /* south display irq */
1018 I915_WRITE(SDEIMR, 0xffffffff);
1019 I915_WRITE(SDEIER, 0x0);
1020 (void) I915_READ(SDEIER);
995} 1021}
996 1022
997static int igdng_irq_postinstall(struct drm_device *dev) 1023static int ironlake_irq_postinstall(struct drm_device *dev)
998{ 1024{
999 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; 1025 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
1000 /* enable kind of interrupts always enabled */ 1026 /* enable kind of interrupts always enabled */
1001 u32 display_mask = DE_MASTER_IRQ_CONTROL /*| DE_PCH_EVENT */; 1027 u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT;
1002 u32 render_mask = GT_USER_INTERRUPT; 1028 u32 render_mask = GT_USER_INTERRUPT;
1029 u32 hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
1030 SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
1003 1031
1004 dev_priv->irq_mask_reg = ~display_mask; 1032 dev_priv->irq_mask_reg = ~display_mask;
1005 dev_priv->de_irq_enable_reg = display_mask; 1033 dev_priv->de_irq_enable_reg = display_mask;
@@ -1019,6 +1047,14 @@ static int igdng_irq_postinstall(struct drm_device *dev)
1019 I915_WRITE(GTIER, dev_priv->gt_irq_enable_reg); 1047 I915_WRITE(GTIER, dev_priv->gt_irq_enable_reg);
1020 (void) I915_READ(GTIER); 1048 (void) I915_READ(GTIER);
1021 1049
1050 dev_priv->pch_irq_mask_reg = ~hotplug_mask;
1051 dev_priv->pch_irq_enable_reg = hotplug_mask;
1052
1053 I915_WRITE(SDEIIR, I915_READ(SDEIIR));
1054 I915_WRITE(SDEIMR, dev_priv->pch_irq_mask_reg);
1055 I915_WRITE(SDEIER, dev_priv->pch_irq_enable_reg);
1056 (void) I915_READ(SDEIER);
1057
1022 return 0; 1058 return 0;
1023} 1059}
1024 1060
@@ -1031,8 +1067,8 @@ void i915_driver_irq_preinstall(struct drm_device * dev)
1031 INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func); 1067 INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func);
1032 INIT_WORK(&dev_priv->error_work, i915_error_work_func); 1068 INIT_WORK(&dev_priv->error_work, i915_error_work_func);
1033 1069
1034 if (IS_IGDNG(dev)) { 1070 if (IS_IRONLAKE(dev)) {
1035 igdng_irq_preinstall(dev); 1071 ironlake_irq_preinstall(dev);
1036 return; 1072 return;
1037 } 1073 }
1038 1074
@@ -1059,8 +1095,8 @@ int i915_driver_irq_postinstall(struct drm_device *dev)
1059 1095
1060 dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B; 1096 dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B;
1061 1097
1062 if (IS_IGDNG(dev)) 1098 if (IS_IRONLAKE(dev))
1063 return igdng_irq_postinstall(dev); 1099 return ironlake_irq_postinstall(dev);
1064 1100
1065 /* Unmask the interrupts that we always want on. */ 1101 /* Unmask the interrupts that we always want on. */
1066 dev_priv->irq_mask_reg = ~I915_INTERRUPT_ENABLE_FIX; 1102 dev_priv->irq_mask_reg = ~I915_INTERRUPT_ENABLE_FIX;
@@ -1120,7 +1156,7 @@ int i915_driver_irq_postinstall(struct drm_device *dev)
1120 return 0; 1156 return 0;
1121} 1157}
1122 1158
1123static void igdng_irq_uninstall(struct drm_device *dev) 1159static void ironlake_irq_uninstall(struct drm_device *dev)
1124{ 1160{
1125 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; 1161 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
1126 I915_WRITE(HWSTAM, 0xffffffff); 1162 I915_WRITE(HWSTAM, 0xffffffff);
@@ -1143,8 +1179,8 @@ void i915_driver_irq_uninstall(struct drm_device * dev)
1143 1179
1144 dev_priv->vblank_pipe = 0; 1180 dev_priv->vblank_pipe = 0;
1145 1181
1146 if (IS_IGDNG(dev)) { 1182 if (IS_IRONLAKE(dev)) {
1147 igdng_irq_uninstall(dev); 1183 ironlake_irq_uninstall(dev);
1148 return; 1184 return;
1149 } 1185 }
1150 1186
diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c
index 2d5193556d3f..7cc8410239cb 100644
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/i915_opregion.c
@@ -118,6 +118,10 @@ struct opregion_asle {
118#define ASLE_BACKLIGHT_FAIL (2<<12) 118#define ASLE_BACKLIGHT_FAIL (2<<12)
119#define ASLE_PFIT_FAIL (2<<14) 119#define ASLE_PFIT_FAIL (2<<14)
120#define ASLE_PWM_FREQ_FAIL (2<<16) 120#define ASLE_PWM_FREQ_FAIL (2<<16)
121#define ASLE_ALS_ILLUM_FAILED (1<<10)
122#define ASLE_BACKLIGHT_FAILED (1<<12)
123#define ASLE_PFIT_FAILED (1<<14)
124#define ASLE_PWM_FREQ_FAILED (1<<16)
121 125
122/* ASLE backlight brightness to set */ 126/* ASLE backlight brightness to set */
123#define ASLE_BCLP_VALID (1<<31) 127#define ASLE_BCLP_VALID (1<<31)
@@ -163,7 +167,7 @@ static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
163 if (IS_I965G(dev) && (blc_pwm_ctl2 & BLM_COMBINATION_MODE)) 167 if (IS_I965G(dev) && (blc_pwm_ctl2 & BLM_COMBINATION_MODE))
164 pci_write_config_dword(dev->pdev, PCI_LBPC, bclp); 168 pci_write_config_dword(dev->pdev, PCI_LBPC, bclp);
165 else { 169 else {
166 if (IS_IGD(dev)) { 170 if (IS_PINEVIEW(dev)) {
167 blc_pwm_ctl &= ~(BACKLIGHT_DUTY_CYCLE_MASK - 1); 171 blc_pwm_ctl &= ~(BACKLIGHT_DUTY_CYCLE_MASK - 1);
168 max_backlight = (blc_pwm_ctl & BACKLIGHT_MODULATION_FREQ_MASK) >> 172 max_backlight = (blc_pwm_ctl & BACKLIGHT_MODULATION_FREQ_MASK) >>
169 BACKLIGHT_MODULATION_FREQ_SHIFT; 173 BACKLIGHT_MODULATION_FREQ_SHIFT;
@@ -224,7 +228,7 @@ void opregion_asle_intr(struct drm_device *dev)
224 asle_req = asle->aslc & ASLE_REQ_MSK; 228 asle_req = asle->aslc & ASLE_REQ_MSK;
225 229
226 if (!asle_req) { 230 if (!asle_req) {
227 DRM_DEBUG("non asle set request??\n"); 231 DRM_DEBUG_DRIVER("non asle set request??\n");
228 return; 232 return;
229 } 233 }
230 234
@@ -243,6 +247,73 @@ void opregion_asle_intr(struct drm_device *dev)
243 asle->aslc = asle_stat; 247 asle->aslc = asle_stat;
244} 248}
245 249
250static u32 asle_set_backlight_ironlake(struct drm_device *dev, u32 bclp)
251{
252 struct drm_i915_private *dev_priv = dev->dev_private;
253 struct opregion_asle *asle = dev_priv->opregion.asle;
254 u32 cpu_pwm_ctl, pch_pwm_ctl2;
255 u32 max_backlight, level;
256
257 if (!(bclp & ASLE_BCLP_VALID))
258 return ASLE_BACKLIGHT_FAILED;
259
260 bclp &= ASLE_BCLP_MSK;
261 if (bclp < 0 || bclp > 255)
262 return ASLE_BACKLIGHT_FAILED;
263
264 cpu_pwm_ctl = I915_READ(BLC_PWM_CPU_CTL);
265 pch_pwm_ctl2 = I915_READ(BLC_PWM_PCH_CTL2);
266 /* get the max PWM frequency */
267 max_backlight = (pch_pwm_ctl2 >> 16) & BACKLIGHT_DUTY_CYCLE_MASK;
268 /* calculate the expected PMW frequency */
269 level = (bclp * max_backlight) / 255;
270 /* reserve the high 16 bits */
271 cpu_pwm_ctl &= ~(BACKLIGHT_DUTY_CYCLE_MASK);
272 /* write the updated PWM frequency */
273 I915_WRITE(BLC_PWM_CPU_CTL, cpu_pwm_ctl | level);
274
275 asle->cblv = (bclp*0x64)/0xff | ASLE_CBLV_VALID;
276
277 return 0;
278}
279
280void ironlake_opregion_gse_intr(struct drm_device *dev)
281{
282 struct drm_i915_private *dev_priv = dev->dev_private;
283 struct opregion_asle *asle = dev_priv->opregion.asle;
284 u32 asle_stat = 0;
285 u32 asle_req;
286
287 if (!asle)
288 return;
289
290 asle_req = asle->aslc & ASLE_REQ_MSK;
291
292 if (!asle_req) {
293 DRM_DEBUG_DRIVER("non asle set request??\n");
294 return;
295 }
296
297 if (asle_req & ASLE_SET_ALS_ILLUM) {
298 DRM_DEBUG_DRIVER("Illum is not supported\n");
299 asle_stat |= ASLE_ALS_ILLUM_FAILED;
300 }
301
302 if (asle_req & ASLE_SET_BACKLIGHT)
303 asle_stat |= asle_set_backlight_ironlake(dev, asle->bclp);
304
305 if (asle_req & ASLE_SET_PFIT) {
306 DRM_DEBUG_DRIVER("Pfit is not supported\n");
307 asle_stat |= ASLE_PFIT_FAILED;
308 }
309
310 if (asle_req & ASLE_SET_PWM_FREQ) {
311 DRM_DEBUG_DRIVER("PWM freq is not supported\n");
312 asle_stat |= ASLE_PWM_FREQ_FAILED;
313 }
314
315 asle->aslc = asle_stat;
316}
246#define ASLE_ALS_EN (1<<0) 317#define ASLE_ALS_EN (1<<0)
247#define ASLE_BLC_EN (1<<1) 318#define ASLE_BLC_EN (1<<1)
248#define ASLE_PFIT_EN (1<<2) 319#define ASLE_PFIT_EN (1<<2)
@@ -258,8 +329,7 @@ void opregion_enable_asle(struct drm_device *dev)
258 unsigned long irqflags; 329 unsigned long irqflags;
259 330
260 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); 331 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
261 i915_enable_pipestat(dev_priv, 1, 332 intel_enable_asle(dev);
262 I915_LEGACY_BLC_EVENT_ENABLE);
263 spin_unlock_irqrestore(&dev_priv->user_irq_lock, 333 spin_unlock_irqrestore(&dev_priv->user_irq_lock,
264 irqflags); 334 irqflags);
265 } 335 }
@@ -361,9 +431,9 @@ int intel_opregion_init(struct drm_device *dev, int resume)
361 int err = 0; 431 int err = 0;
362 432
363 pci_read_config_dword(dev->pdev, PCI_ASLS, &asls); 433 pci_read_config_dword(dev->pdev, PCI_ASLS, &asls);
364 DRM_DEBUG("graphic opregion physical addr: 0x%x\n", asls); 434 DRM_DEBUG_DRIVER("graphic opregion physical addr: 0x%x\n", asls);
365 if (asls == 0) { 435 if (asls == 0) {
366 DRM_DEBUG("ACPI OpRegion not supported!\n"); 436 DRM_DEBUG_DRIVER("ACPI OpRegion not supported!\n");
367 return -ENOTSUPP; 437 return -ENOTSUPP;
368 } 438 }
369 439
@@ -373,30 +443,30 @@ int intel_opregion_init(struct drm_device *dev, int resume)
373 443
374 opregion->header = base; 444 opregion->header = base;
375 if (memcmp(opregion->header->signature, OPREGION_SIGNATURE, 16)) { 445 if (memcmp(opregion->header->signature, OPREGION_SIGNATURE, 16)) {
376 DRM_DEBUG("opregion signature mismatch\n"); 446 DRM_DEBUG_DRIVER("opregion signature mismatch\n");
377 err = -EINVAL; 447 err = -EINVAL;
378 goto err_out; 448 goto err_out;
379 } 449 }
380 450
381 mboxes = opregion->header->mboxes; 451 mboxes = opregion->header->mboxes;
382 if (mboxes & MBOX_ACPI) { 452 if (mboxes & MBOX_ACPI) {
383 DRM_DEBUG("Public ACPI methods supported\n"); 453 DRM_DEBUG_DRIVER("Public ACPI methods supported\n");
384 opregion->acpi = base + OPREGION_ACPI_OFFSET; 454 opregion->acpi = base + OPREGION_ACPI_OFFSET;
385 if (drm_core_check_feature(dev, DRIVER_MODESET)) 455 if (drm_core_check_feature(dev, DRIVER_MODESET))
386 intel_didl_outputs(dev); 456 intel_didl_outputs(dev);
387 } else { 457 } else {
388 DRM_DEBUG("Public ACPI methods not supported\n"); 458 DRM_DEBUG_DRIVER("Public ACPI methods not supported\n");
389 err = -ENOTSUPP; 459 err = -ENOTSUPP;
390 goto err_out; 460 goto err_out;
391 } 461 }
392 opregion->enabled = 1; 462 opregion->enabled = 1;
393 463
394 if (mboxes & MBOX_SWSCI) { 464 if (mboxes & MBOX_SWSCI) {
395 DRM_DEBUG("SWSCI supported\n"); 465 DRM_DEBUG_DRIVER("SWSCI supported\n");
396 opregion->swsci = base + OPREGION_SWSCI_OFFSET; 466 opregion->swsci = base + OPREGION_SWSCI_OFFSET;
397 } 467 }
398 if (mboxes & MBOX_ASLE) { 468 if (mboxes & MBOX_ASLE) {
399 DRM_DEBUG("ASLE supported\n"); 469 DRM_DEBUG_DRIVER("ASLE supported\n");
400 opregion->asle = base + OPREGION_ASLE_OFFSET; 470 opregion->asle = base + OPREGION_ASLE_OFFSET;
401 opregion_enable_asle(dev); 471 opregion_enable_asle(dev);
402 } 472 }
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 1687edf68795..974b3cf70618 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -140,6 +140,7 @@
140#define MI_NOOP MI_INSTR(0, 0) 140#define MI_NOOP MI_INSTR(0, 0)
141#define MI_USER_INTERRUPT MI_INSTR(0x02, 0) 141#define MI_USER_INTERRUPT MI_INSTR(0x02, 0)
142#define MI_WAIT_FOR_EVENT MI_INSTR(0x03, 0) 142#define MI_WAIT_FOR_EVENT MI_INSTR(0x03, 0)
143#define MI_WAIT_FOR_OVERLAY_FLIP (1<<16)
143#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6) 144#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6)
144#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2) 145#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
145#define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1) 146#define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
@@ -151,7 +152,13 @@
151#define MI_END_SCENE (1 << 4) /* flush binner and incr scene count */ 152#define MI_END_SCENE (1 << 4) /* flush binner and incr scene count */
152#define MI_BATCH_BUFFER_END MI_INSTR(0x0a, 0) 153#define MI_BATCH_BUFFER_END MI_INSTR(0x0a, 0)
153#define MI_REPORT_HEAD MI_INSTR(0x07, 0) 154#define MI_REPORT_HEAD MI_INSTR(0x07, 0)
155#define MI_OVERLAY_FLIP MI_INSTR(0x11,0)
156#define MI_OVERLAY_CONTINUE (0x0<<21)
157#define MI_OVERLAY_ON (0x1<<21)
158#define MI_OVERLAY_OFF (0x2<<21)
154#define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0) 159#define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
160#define MI_DISPLAY_FLIP MI_INSTR(0x14, 2)
161#define MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
155#define MI_STORE_DWORD_IMM MI_INSTR(0x20, 1) 162#define MI_STORE_DWORD_IMM MI_INSTR(0x20, 1)
156#define MI_MEM_VIRTUAL (1 << 22) /* 965+ only */ 163#define MI_MEM_VIRTUAL (1 << 22) /* 965+ only */
157#define MI_STORE_DWORD_INDEX MI_INSTR(0x21, 1) 164#define MI_STORE_DWORD_INDEX MI_INSTR(0x21, 1)
@@ -260,6 +267,8 @@
260#define HWS_PGA 0x02080 267#define HWS_PGA 0x02080
261#define HWS_ADDRESS_MASK 0xfffff000 268#define HWS_ADDRESS_MASK 0xfffff000
262#define HWS_START_ADDRESS_SHIFT 4 269#define HWS_START_ADDRESS_SHIFT 4
270#define PWRCTXA 0x2088 /* 965GM+ only */
271#define PWRCTX_EN (1<<0)
263#define IPEIR 0x02088 272#define IPEIR 0x02088
264#define IPEHR 0x0208c 273#define IPEHR 0x0208c
265#define INSTDONE 0x02090 274#define INSTDONE 0x02090
@@ -405,6 +414,13 @@
405# define GPIO_DATA_VAL_IN (1 << 12) 414# define GPIO_DATA_VAL_IN (1 << 12)
406# define GPIO_DATA_PULLUP_DISABLE (1 << 13) 415# define GPIO_DATA_PULLUP_DISABLE (1 << 13)
407 416
417#define GMBUS0 0x5100
418#define GMBUS1 0x5104
419#define GMBUS2 0x5108
420#define GMBUS3 0x510c
421#define GMBUS4 0x5110
422#define GMBUS5 0x5120
423
408/* 424/*
409 * Clock control & power management 425 * Clock control & power management
410 */ 426 */
@@ -435,7 +451,7 @@
435#define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */ 451#define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */
436#define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */ 452#define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */
437#define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */ 453#define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */
438#define DPLL_FPA01_P1_POST_DIV_MASK_IGD 0x00ff8000 /* IGD */ 454#define DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW 0x00ff8000 /* Pineview */
439 455
440#define I915_FIFO_UNDERRUN_STATUS (1UL<<31) 456#define I915_FIFO_UNDERRUN_STATUS (1UL<<31)
441#define I915_CRC_ERROR_ENABLE (1UL<<29) 457#define I915_CRC_ERROR_ENABLE (1UL<<29)
@@ -512,7 +528,7 @@
512 */ 528 */
513#define DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS 0x003f0000 529#define DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS 0x003f0000
514#define DPLL_FPA01_P1_POST_DIV_SHIFT 16 530#define DPLL_FPA01_P1_POST_DIV_SHIFT 16
515#define DPLL_FPA01_P1_POST_DIV_SHIFT_IGD 15 531#define DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15
516/* i830, required in DVO non-gang */ 532/* i830, required in DVO non-gang */
517#define PLL_P2_DIVIDE_BY_4 (1 << 23) 533#define PLL_P2_DIVIDE_BY_4 (1 << 23)
518#define PLL_P1_DIVIDE_BY_TWO (1 << 21) /* i830 */ 534#define PLL_P1_DIVIDE_BY_TWO (1 << 21) /* i830 */
@@ -522,7 +538,7 @@
522#define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13) 538#define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
523#define PLL_REF_INPUT_MASK (3 << 13) 539#define PLL_REF_INPUT_MASK (3 << 13)
524#define PLL_LOAD_PULSE_PHASE_SHIFT 9 540#define PLL_LOAD_PULSE_PHASE_SHIFT 9
525/* IGDNG */ 541/* Ironlake */
526# define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT 9 542# define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT 9
527# define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK (7 << 9) 543# define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK (7 << 9)
528# define PLL_REF_SDVO_HDMI_MULTIPLIER(x) (((x)-1) << 9) 544# define PLL_REF_SDVO_HDMI_MULTIPLIER(x) (((x)-1) << 9)
@@ -586,12 +602,12 @@
586#define FPB0 0x06048 602#define FPB0 0x06048
587#define FPB1 0x0604c 603#define FPB1 0x0604c
588#define FP_N_DIV_MASK 0x003f0000 604#define FP_N_DIV_MASK 0x003f0000
589#define FP_N_IGD_DIV_MASK 0x00ff0000 605#define FP_N_PINEVIEW_DIV_MASK 0x00ff0000
590#define FP_N_DIV_SHIFT 16 606#define FP_N_DIV_SHIFT 16
591#define FP_M1_DIV_MASK 0x00003f00 607#define FP_M1_DIV_MASK 0x00003f00
592#define FP_M1_DIV_SHIFT 8 608#define FP_M1_DIV_SHIFT 8
593#define FP_M2_DIV_MASK 0x0000003f 609#define FP_M2_DIV_MASK 0x0000003f
594#define FP_M2_IGD_DIV_MASK 0x000000ff 610#define FP_M2_PINEVIEW_DIV_MASK 0x000000ff
595#define FP_M2_DIV_SHIFT 0 611#define FP_M2_DIV_SHIFT 0
596#define DPLL_TEST 0x606c 612#define DPLL_TEST 0x606c
597#define DPLLB_TEST_SDVO_DIV_1 (0 << 22) 613#define DPLLB_TEST_SDVO_DIV_1 (0 << 22)
@@ -769,7 +785,8 @@
769 785
770/** GM965 GM45 render standby register */ 786/** GM965 GM45 render standby register */
771#define MCHBAR_RENDER_STANDBY 0x111B8 787#define MCHBAR_RENDER_STANDBY 0x111B8
772 788#define RCX_SW_EXIT (1<<23)
789#define RSX_STATUS_MASK 0x00700000
773#define PEG_BAND_GAP_DATA 0x14d68 790#define PEG_BAND_GAP_DATA 0x14d68
774 791
775/* 792/*
@@ -844,7 +861,6 @@
844#define SDVOB_HOTPLUG_INT_EN (1 << 26) 861#define SDVOB_HOTPLUG_INT_EN (1 << 26)
845#define SDVOC_HOTPLUG_INT_EN (1 << 25) 862#define SDVOC_HOTPLUG_INT_EN (1 << 25)
846#define TV_HOTPLUG_INT_EN (1 << 18) 863#define TV_HOTPLUG_INT_EN (1 << 18)
847#define CRT_EOS_INT_EN (1 << 10)
848#define CRT_HOTPLUG_INT_EN (1 << 9) 864#define CRT_HOTPLUG_INT_EN (1 << 9)
849#define CRT_HOTPLUG_FORCE_DETECT (1 << 3) 865#define CRT_HOTPLUG_FORCE_DETECT (1 << 3)
850#define CRT_HOTPLUG_ACTIVATION_PERIOD_32 (0 << 8) 866#define CRT_HOTPLUG_ACTIVATION_PERIOD_32 (0 << 8)
@@ -868,7 +884,6 @@
868 HDMID_HOTPLUG_INT_EN | \ 884 HDMID_HOTPLUG_INT_EN | \
869 SDVOB_HOTPLUG_INT_EN | \ 885 SDVOB_HOTPLUG_INT_EN | \
870 SDVOC_HOTPLUG_INT_EN | \ 886 SDVOC_HOTPLUG_INT_EN | \
871 TV_HOTPLUG_INT_EN | \
872 CRT_HOTPLUG_INT_EN) 887 CRT_HOTPLUG_INT_EN)
873 888
874 889
@@ -879,7 +894,6 @@
879#define DPC_HOTPLUG_INT_STATUS (1 << 28) 894#define DPC_HOTPLUG_INT_STATUS (1 << 28)
880#define HDMID_HOTPLUG_INT_STATUS (1 << 27) 895#define HDMID_HOTPLUG_INT_STATUS (1 << 27)
881#define DPD_HOTPLUG_INT_STATUS (1 << 27) 896#define DPD_HOTPLUG_INT_STATUS (1 << 27)
882#define CRT_EOS_INT_STATUS (1 << 12)
883#define CRT_HOTPLUG_INT_STATUS (1 << 11) 897#define CRT_HOTPLUG_INT_STATUS (1 << 11)
884#define TV_HOTPLUG_INT_STATUS (1 << 10) 898#define TV_HOTPLUG_INT_STATUS (1 << 10)
885#define CRT_HOTPLUG_MONITOR_MASK (3 << 8) 899#define CRT_HOTPLUG_MONITOR_MASK (3 << 8)
@@ -1620,7 +1634,7 @@
1620#define DP_CLOCK_OUTPUT_ENABLE (1 << 13) 1634#define DP_CLOCK_OUTPUT_ENABLE (1 << 13)
1621 1635
1622#define DP_SCRAMBLING_DISABLE (1 << 12) 1636#define DP_SCRAMBLING_DISABLE (1 << 12)
1623#define DP_SCRAMBLING_DISABLE_IGDNG (1 << 7) 1637#define DP_SCRAMBLING_DISABLE_IRONLAKE (1 << 7)
1624 1638
1625/** limit RGB values to avoid confusing TVs */ 1639/** limit RGB values to avoid confusing TVs */
1626#define DP_COLOR_RANGE_16_235 (1 << 8) 1640#define DP_COLOR_RANGE_16_235 (1 << 8)
@@ -1808,7 +1822,7 @@
1808#define DSPFW3 0x7003c 1822#define DSPFW3 0x7003c
1809#define DSPFW_HPLL_SR_EN (1<<31) 1823#define DSPFW_HPLL_SR_EN (1<<31)
1810#define DSPFW_CURSOR_SR_SHIFT 24 1824#define DSPFW_CURSOR_SR_SHIFT 24
1811#define IGD_SELF_REFRESH_EN (1<<30) 1825#define PINEVIEW_SELF_REFRESH_EN (1<<30)
1812 1826
1813/* FIFO watermark sizes etc */ 1827/* FIFO watermark sizes etc */
1814#define G4X_FIFO_LINE_SIZE 64 1828#define G4X_FIFO_LINE_SIZE 64
@@ -1824,16 +1838,16 @@
1824#define G4X_MAX_WM 0x3f 1838#define G4X_MAX_WM 0x3f
1825#define I915_MAX_WM 0x3f 1839#define I915_MAX_WM 0x3f
1826 1840
1827#define IGD_DISPLAY_FIFO 512 /* in 64byte unit */ 1841#define PINEVIEW_DISPLAY_FIFO 512 /* in 64byte unit */
1828#define IGD_FIFO_LINE_SIZE 64 1842#define PINEVIEW_FIFO_LINE_SIZE 64
1829#define IGD_MAX_WM 0x1ff 1843#define PINEVIEW_MAX_WM 0x1ff
1830#define IGD_DFT_WM 0x3f 1844#define PINEVIEW_DFT_WM 0x3f
1831#define IGD_DFT_HPLLOFF_WM 0 1845#define PINEVIEW_DFT_HPLLOFF_WM 0
1832#define IGD_GUARD_WM 10 1846#define PINEVIEW_GUARD_WM 10
1833#define IGD_CURSOR_FIFO 64 1847#define PINEVIEW_CURSOR_FIFO 64
1834#define IGD_CURSOR_MAX_WM 0x3f 1848#define PINEVIEW_CURSOR_MAX_WM 0x3f
1835#define IGD_CURSOR_DFT_WM 0 1849#define PINEVIEW_CURSOR_DFT_WM 0
1836#define IGD_CURSOR_GUARD_WM 5 1850#define PINEVIEW_CURSOR_GUARD_WM 5
1837 1851
1838/* 1852/*
1839 * The two pipe frame counter registers are not synchronized, so 1853 * The two pipe frame counter registers are not synchronized, so
@@ -1907,6 +1921,7 @@
1907#define DISPPLANE_16BPP (0x5<<26) 1921#define DISPPLANE_16BPP (0x5<<26)
1908#define DISPPLANE_32BPP_NO_ALPHA (0x6<<26) 1922#define DISPPLANE_32BPP_NO_ALPHA (0x6<<26)
1909#define DISPPLANE_32BPP (0x7<<26) 1923#define DISPPLANE_32BPP (0x7<<26)
1924#define DISPPLANE_32BPP_30BIT_NO_ALPHA (0xa<<26)
1910#define DISPPLANE_STEREO_ENABLE (1<<25) 1925#define DISPPLANE_STEREO_ENABLE (1<<25)
1911#define DISPPLANE_STEREO_DISABLE 0 1926#define DISPPLANE_STEREO_DISABLE 0
1912#define DISPPLANE_SEL_PIPE_MASK (1<<24) 1927#define DISPPLANE_SEL_PIPE_MASK (1<<24)
@@ -1918,7 +1933,7 @@
1918#define DISPPLANE_NO_LINE_DOUBLE 0 1933#define DISPPLANE_NO_LINE_DOUBLE 0
1919#define DISPPLANE_STEREO_POLARITY_FIRST 0 1934#define DISPPLANE_STEREO_POLARITY_FIRST 0
1920#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18) 1935#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18)
1921#define DISPPLANE_TRICKLE_FEED_DISABLE (1<<14) /* IGDNG */ 1936#define DISPPLANE_TRICKLE_FEED_DISABLE (1<<14) /* Ironlake */
1922#define DISPPLANE_TILED (1<<10) 1937#define DISPPLANE_TILED (1<<10)
1923#define DSPAADDR 0x70184 1938#define DSPAADDR 0x70184
1924#define DSPASTRIDE 0x70188 1939#define DSPASTRIDE 0x70188
@@ -1971,7 +1986,7 @@
1971# define VGA_2X_MODE (1 << 30) 1986# define VGA_2X_MODE (1 << 30)
1972# define VGA_PIPE_B_SELECT (1 << 29) 1987# define VGA_PIPE_B_SELECT (1 << 29)
1973 1988
1974/* IGDNG */ 1989/* Ironlake */
1975 1990
1976#define CPU_VGACNTRL 0x41000 1991#define CPU_VGACNTRL 0x41000
1977 1992
@@ -2117,6 +2132,7 @@
2117#define SDE_PORTC_HOTPLUG (1 << 9) 2132#define SDE_PORTC_HOTPLUG (1 << 9)
2118#define SDE_PORTB_HOTPLUG (1 << 8) 2133#define SDE_PORTB_HOTPLUG (1 << 8)
2119#define SDE_SDVOB_HOTPLUG (1 << 6) 2134#define SDE_SDVOB_HOTPLUG (1 << 6)
2135#define SDE_HOTPLUG_MASK (0xf << 8)
2120 2136
2121#define SDEISR 0xc4000 2137#define SDEISR 0xc4000
2122#define SDEIMR 0xc4004 2138#define SDEIMR 0xc4004
@@ -2157,6 +2173,13 @@
2157#define PCH_GPIOE 0xc5020 2173#define PCH_GPIOE 0xc5020
2158#define PCH_GPIOF 0xc5024 2174#define PCH_GPIOF 0xc5024
2159 2175
2176#define PCH_GMBUS0 0xc5100
2177#define PCH_GMBUS1 0xc5104
2178#define PCH_GMBUS2 0xc5108
2179#define PCH_GMBUS3 0xc510c
2180#define PCH_GMBUS4 0xc5110
2181#define PCH_GMBUS5 0xc5120
2182
2160#define PCH_DPLL_A 0xc6014 2183#define PCH_DPLL_A 0xc6014
2161#define PCH_DPLL_B 0xc6018 2184#define PCH_DPLL_B 0xc6018
2162 2185
@@ -2292,7 +2315,7 @@
2292#define FDI_DP_PORT_WIDTH_X3 (2<<19) 2315#define FDI_DP_PORT_WIDTH_X3 (2<<19)
2293#define FDI_DP_PORT_WIDTH_X4 (3<<19) 2316#define FDI_DP_PORT_WIDTH_X4 (3<<19)
2294#define FDI_TX_ENHANCE_FRAME_ENABLE (1<<18) 2317#define FDI_TX_ENHANCE_FRAME_ENABLE (1<<18)
2295/* IGDNG: hardwired to 1 */ 2318/* Ironlake: hardwired to 1 */
2296#define FDI_TX_PLL_ENABLE (1<<14) 2319#define FDI_TX_PLL_ENABLE (1<<14)
2297/* both Tx and Rx */ 2320/* both Tx and Rx */
2298#define FDI_SCRAMBLING_ENABLE (0<<7) 2321#define FDI_SCRAMBLING_ENABLE (0<<7)
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 6eec8171a44e..ab35e81b7cbf 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -27,14 +27,14 @@
27#include "drmP.h" 27#include "drmP.h"
28#include "drm.h" 28#include "drm.h"
29#include "i915_drm.h" 29#include "i915_drm.h"
30#include "i915_drv.h" 30#include "intel_drv.h"
31 31
32static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) 32static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe)
33{ 33{
34 struct drm_i915_private *dev_priv = dev->dev_private; 34 struct drm_i915_private *dev_priv = dev->dev_private;
35 u32 dpll_reg; 35 u32 dpll_reg;
36 36
37 if (IS_IGDNG(dev)) { 37 if (IS_IRONLAKE(dev)) {
38 dpll_reg = (pipe == PIPE_A) ? PCH_DPLL_A: PCH_DPLL_B; 38 dpll_reg = (pipe == PIPE_A) ? PCH_DPLL_A: PCH_DPLL_B;
39 } else { 39 } else {
40 dpll_reg = (pipe == PIPE_A) ? DPLL_A: DPLL_B; 40 dpll_reg = (pipe == PIPE_A) ? DPLL_A: DPLL_B;
@@ -53,7 +53,7 @@ static void i915_save_palette(struct drm_device *dev, enum pipe pipe)
53 if (!i915_pipe_enabled(dev, pipe)) 53 if (!i915_pipe_enabled(dev, pipe))
54 return; 54 return;
55 55
56 if (IS_IGDNG(dev)) 56 if (IS_IRONLAKE(dev))
57 reg = (pipe == PIPE_A) ? LGC_PALETTE_A : LGC_PALETTE_B; 57 reg = (pipe == PIPE_A) ? LGC_PALETTE_A : LGC_PALETTE_B;
58 58
59 if (pipe == PIPE_A) 59 if (pipe == PIPE_A)
@@ -75,7 +75,7 @@ static void i915_restore_palette(struct drm_device *dev, enum pipe pipe)
75 if (!i915_pipe_enabled(dev, pipe)) 75 if (!i915_pipe_enabled(dev, pipe))
76 return; 76 return;
77 77
78 if (IS_IGDNG(dev)) 78 if (IS_IRONLAKE(dev))
79 reg = (pipe == PIPE_A) ? LGC_PALETTE_A : LGC_PALETTE_B; 79 reg = (pipe == PIPE_A) ? LGC_PALETTE_A : LGC_PALETTE_B;
80 80
81 if (pipe == PIPE_A) 81 if (pipe == PIPE_A)
@@ -239,7 +239,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
239 if (drm_core_check_feature(dev, DRIVER_MODESET)) 239 if (drm_core_check_feature(dev, DRIVER_MODESET))
240 return; 240 return;
241 241
242 if (IS_IGDNG(dev)) { 242 if (IS_IRONLAKE(dev)) {
243 dev_priv->savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL); 243 dev_priv->savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL);
244 dev_priv->saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL); 244 dev_priv->saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL);
245 } 245 }
@@ -247,7 +247,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
247 /* Pipe & plane A info */ 247 /* Pipe & plane A info */
248 dev_priv->savePIPEACONF = I915_READ(PIPEACONF); 248 dev_priv->savePIPEACONF = I915_READ(PIPEACONF);
249 dev_priv->savePIPEASRC = I915_READ(PIPEASRC); 249 dev_priv->savePIPEASRC = I915_READ(PIPEASRC);
250 if (IS_IGDNG(dev)) { 250 if (IS_IRONLAKE(dev)) {
251 dev_priv->saveFPA0 = I915_READ(PCH_FPA0); 251 dev_priv->saveFPA0 = I915_READ(PCH_FPA0);
252 dev_priv->saveFPA1 = I915_READ(PCH_FPA1); 252 dev_priv->saveFPA1 = I915_READ(PCH_FPA1);
253 dev_priv->saveDPLL_A = I915_READ(PCH_DPLL_A); 253 dev_priv->saveDPLL_A = I915_READ(PCH_DPLL_A);
@@ -256,7 +256,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
256 dev_priv->saveFPA1 = I915_READ(FPA1); 256 dev_priv->saveFPA1 = I915_READ(FPA1);
257 dev_priv->saveDPLL_A = I915_READ(DPLL_A); 257 dev_priv->saveDPLL_A = I915_READ(DPLL_A);
258 } 258 }
259 if (IS_I965G(dev) && !IS_IGDNG(dev)) 259 if (IS_I965G(dev) && !IS_IRONLAKE(dev))
260 dev_priv->saveDPLL_A_MD = I915_READ(DPLL_A_MD); 260 dev_priv->saveDPLL_A_MD = I915_READ(DPLL_A_MD);
261 dev_priv->saveHTOTAL_A = I915_READ(HTOTAL_A); 261 dev_priv->saveHTOTAL_A = I915_READ(HTOTAL_A);
262 dev_priv->saveHBLANK_A = I915_READ(HBLANK_A); 262 dev_priv->saveHBLANK_A = I915_READ(HBLANK_A);
@@ -264,10 +264,10 @@ static void i915_save_modeset_reg(struct drm_device *dev)
264 dev_priv->saveVTOTAL_A = I915_READ(VTOTAL_A); 264 dev_priv->saveVTOTAL_A = I915_READ(VTOTAL_A);
265 dev_priv->saveVBLANK_A = I915_READ(VBLANK_A); 265 dev_priv->saveVBLANK_A = I915_READ(VBLANK_A);
266 dev_priv->saveVSYNC_A = I915_READ(VSYNC_A); 266 dev_priv->saveVSYNC_A = I915_READ(VSYNC_A);
267 if (!IS_IGDNG(dev)) 267 if (!IS_IRONLAKE(dev))
268 dev_priv->saveBCLRPAT_A = I915_READ(BCLRPAT_A); 268 dev_priv->saveBCLRPAT_A = I915_READ(BCLRPAT_A);
269 269
270 if (IS_IGDNG(dev)) { 270 if (IS_IRONLAKE(dev)) {
271 dev_priv->savePIPEA_DATA_M1 = I915_READ(PIPEA_DATA_M1); 271 dev_priv->savePIPEA_DATA_M1 = I915_READ(PIPEA_DATA_M1);
272 dev_priv->savePIPEA_DATA_N1 = I915_READ(PIPEA_DATA_N1); 272 dev_priv->savePIPEA_DATA_N1 = I915_READ(PIPEA_DATA_N1);
273 dev_priv->savePIPEA_LINK_M1 = I915_READ(PIPEA_LINK_M1); 273 dev_priv->savePIPEA_LINK_M1 = I915_READ(PIPEA_LINK_M1);
@@ -304,7 +304,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
304 /* Pipe & plane B info */ 304 /* Pipe & plane B info */
305 dev_priv->savePIPEBCONF = I915_READ(PIPEBCONF); 305 dev_priv->savePIPEBCONF = I915_READ(PIPEBCONF);
306 dev_priv->savePIPEBSRC = I915_READ(PIPEBSRC); 306 dev_priv->savePIPEBSRC = I915_READ(PIPEBSRC);
307 if (IS_IGDNG(dev)) { 307 if (IS_IRONLAKE(dev)) {
308 dev_priv->saveFPB0 = I915_READ(PCH_FPB0); 308 dev_priv->saveFPB0 = I915_READ(PCH_FPB0);
309 dev_priv->saveFPB1 = I915_READ(PCH_FPB1); 309 dev_priv->saveFPB1 = I915_READ(PCH_FPB1);
310 dev_priv->saveDPLL_B = I915_READ(PCH_DPLL_B); 310 dev_priv->saveDPLL_B = I915_READ(PCH_DPLL_B);
@@ -313,7 +313,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
313 dev_priv->saveFPB1 = I915_READ(FPB1); 313 dev_priv->saveFPB1 = I915_READ(FPB1);
314 dev_priv->saveDPLL_B = I915_READ(DPLL_B); 314 dev_priv->saveDPLL_B = I915_READ(DPLL_B);
315 } 315 }
316 if (IS_I965G(dev) && !IS_IGDNG(dev)) 316 if (IS_I965G(dev) && !IS_IRONLAKE(dev))
317 dev_priv->saveDPLL_B_MD = I915_READ(DPLL_B_MD); 317 dev_priv->saveDPLL_B_MD = I915_READ(DPLL_B_MD);
318 dev_priv->saveHTOTAL_B = I915_READ(HTOTAL_B); 318 dev_priv->saveHTOTAL_B = I915_READ(HTOTAL_B);
319 dev_priv->saveHBLANK_B = I915_READ(HBLANK_B); 319 dev_priv->saveHBLANK_B = I915_READ(HBLANK_B);
@@ -321,10 +321,10 @@ static void i915_save_modeset_reg(struct drm_device *dev)
321 dev_priv->saveVTOTAL_B = I915_READ(VTOTAL_B); 321 dev_priv->saveVTOTAL_B = I915_READ(VTOTAL_B);
322 dev_priv->saveVBLANK_B = I915_READ(VBLANK_B); 322 dev_priv->saveVBLANK_B = I915_READ(VBLANK_B);
323 dev_priv->saveVSYNC_B = I915_READ(VSYNC_B); 323 dev_priv->saveVSYNC_B = I915_READ(VSYNC_B);
324 if (!IS_IGDNG(dev)) 324 if (!IS_IRONLAKE(dev))
325 dev_priv->saveBCLRPAT_B = I915_READ(BCLRPAT_B); 325 dev_priv->saveBCLRPAT_B = I915_READ(BCLRPAT_B);
326 326
327 if (IS_IGDNG(dev)) { 327 if (IS_IRONLAKE(dev)) {
328 dev_priv->savePIPEB_DATA_M1 = I915_READ(PIPEB_DATA_M1); 328 dev_priv->savePIPEB_DATA_M1 = I915_READ(PIPEB_DATA_M1);
329 dev_priv->savePIPEB_DATA_N1 = I915_READ(PIPEB_DATA_N1); 329 dev_priv->savePIPEB_DATA_N1 = I915_READ(PIPEB_DATA_N1);
330 dev_priv->savePIPEB_LINK_M1 = I915_READ(PIPEB_LINK_M1); 330 dev_priv->savePIPEB_LINK_M1 = I915_READ(PIPEB_LINK_M1);
@@ -369,7 +369,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
369 if (drm_core_check_feature(dev, DRIVER_MODESET)) 369 if (drm_core_check_feature(dev, DRIVER_MODESET))
370 return; 370 return;
371 371
372 if (IS_IGDNG(dev)) { 372 if (IS_IRONLAKE(dev)) {
373 dpll_a_reg = PCH_DPLL_A; 373 dpll_a_reg = PCH_DPLL_A;
374 dpll_b_reg = PCH_DPLL_B; 374 dpll_b_reg = PCH_DPLL_B;
375 fpa0_reg = PCH_FPA0; 375 fpa0_reg = PCH_FPA0;
@@ -385,7 +385,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
385 fpb1_reg = FPB1; 385 fpb1_reg = FPB1;
386 } 386 }
387 387
388 if (IS_IGDNG(dev)) { 388 if (IS_IRONLAKE(dev)) {
389 I915_WRITE(PCH_DREF_CONTROL, dev_priv->savePCH_DREF_CONTROL); 389 I915_WRITE(PCH_DREF_CONTROL, dev_priv->savePCH_DREF_CONTROL);
390 I915_WRITE(DISP_ARB_CTL, dev_priv->saveDISP_ARB_CTL); 390 I915_WRITE(DISP_ARB_CTL, dev_priv->saveDISP_ARB_CTL);
391 } 391 }
@@ -402,7 +402,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
402 /* Actually enable it */ 402 /* Actually enable it */
403 I915_WRITE(dpll_a_reg, dev_priv->saveDPLL_A); 403 I915_WRITE(dpll_a_reg, dev_priv->saveDPLL_A);
404 DRM_UDELAY(150); 404 DRM_UDELAY(150);
405 if (IS_I965G(dev) && !IS_IGDNG(dev)) 405 if (IS_I965G(dev) && !IS_IRONLAKE(dev))
406 I915_WRITE(DPLL_A_MD, dev_priv->saveDPLL_A_MD); 406 I915_WRITE(DPLL_A_MD, dev_priv->saveDPLL_A_MD);
407 DRM_UDELAY(150); 407 DRM_UDELAY(150);
408 408
@@ -413,10 +413,10 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
413 I915_WRITE(VTOTAL_A, dev_priv->saveVTOTAL_A); 413 I915_WRITE(VTOTAL_A, dev_priv->saveVTOTAL_A);
414 I915_WRITE(VBLANK_A, dev_priv->saveVBLANK_A); 414 I915_WRITE(VBLANK_A, dev_priv->saveVBLANK_A);
415 I915_WRITE(VSYNC_A, dev_priv->saveVSYNC_A); 415 I915_WRITE(VSYNC_A, dev_priv->saveVSYNC_A);
416 if (!IS_IGDNG(dev)) 416 if (!IS_IRONLAKE(dev))
417 I915_WRITE(BCLRPAT_A, dev_priv->saveBCLRPAT_A); 417 I915_WRITE(BCLRPAT_A, dev_priv->saveBCLRPAT_A);
418 418
419 if (IS_IGDNG(dev)) { 419 if (IS_IRONLAKE(dev)) {
420 I915_WRITE(PIPEA_DATA_M1, dev_priv->savePIPEA_DATA_M1); 420 I915_WRITE(PIPEA_DATA_M1, dev_priv->savePIPEA_DATA_M1);
421 I915_WRITE(PIPEA_DATA_N1, dev_priv->savePIPEA_DATA_N1); 421 I915_WRITE(PIPEA_DATA_N1, dev_priv->savePIPEA_DATA_N1);
422 I915_WRITE(PIPEA_LINK_M1, dev_priv->savePIPEA_LINK_M1); 422 I915_WRITE(PIPEA_LINK_M1, dev_priv->savePIPEA_LINK_M1);
@@ -467,7 +467,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
467 /* Actually enable it */ 467 /* Actually enable it */
468 I915_WRITE(dpll_b_reg, dev_priv->saveDPLL_B); 468 I915_WRITE(dpll_b_reg, dev_priv->saveDPLL_B);
469 DRM_UDELAY(150); 469 DRM_UDELAY(150);
470 if (IS_I965G(dev) && !IS_IGDNG(dev)) 470 if (IS_I965G(dev) && !IS_IRONLAKE(dev))
471 I915_WRITE(DPLL_B_MD, dev_priv->saveDPLL_B_MD); 471 I915_WRITE(DPLL_B_MD, dev_priv->saveDPLL_B_MD);
472 DRM_UDELAY(150); 472 DRM_UDELAY(150);
473 473
@@ -478,10 +478,10 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
478 I915_WRITE(VTOTAL_B, dev_priv->saveVTOTAL_B); 478 I915_WRITE(VTOTAL_B, dev_priv->saveVTOTAL_B);
479 I915_WRITE(VBLANK_B, dev_priv->saveVBLANK_B); 479 I915_WRITE(VBLANK_B, dev_priv->saveVBLANK_B);
480 I915_WRITE(VSYNC_B, dev_priv->saveVSYNC_B); 480 I915_WRITE(VSYNC_B, dev_priv->saveVSYNC_B);
481 if (!IS_IGDNG(dev)) 481 if (!IS_IRONLAKE(dev))
482 I915_WRITE(BCLRPAT_B, dev_priv->saveBCLRPAT_B); 482 I915_WRITE(BCLRPAT_B, dev_priv->saveBCLRPAT_B);
483 483
484 if (IS_IGDNG(dev)) { 484 if (IS_IRONLAKE(dev)) {
485 I915_WRITE(PIPEB_DATA_M1, dev_priv->savePIPEB_DATA_M1); 485 I915_WRITE(PIPEB_DATA_M1, dev_priv->savePIPEB_DATA_M1);
486 I915_WRITE(PIPEB_DATA_N1, dev_priv->savePIPEB_DATA_N1); 486 I915_WRITE(PIPEB_DATA_N1, dev_priv->savePIPEB_DATA_N1);
487 I915_WRITE(PIPEB_LINK_M1, dev_priv->savePIPEB_LINK_M1); 487 I915_WRITE(PIPEB_LINK_M1, dev_priv->savePIPEB_LINK_M1);
@@ -546,14 +546,14 @@ void i915_save_display(struct drm_device *dev)
546 dev_priv->saveCURSIZE = I915_READ(CURSIZE); 546 dev_priv->saveCURSIZE = I915_READ(CURSIZE);
547 547
548 /* CRT state */ 548 /* CRT state */
549 if (IS_IGDNG(dev)) { 549 if (IS_IRONLAKE(dev)) {
550 dev_priv->saveADPA = I915_READ(PCH_ADPA); 550 dev_priv->saveADPA = I915_READ(PCH_ADPA);
551 } else { 551 } else {
552 dev_priv->saveADPA = I915_READ(ADPA); 552 dev_priv->saveADPA = I915_READ(ADPA);
553 } 553 }
554 554
555 /* LVDS state */ 555 /* LVDS state */
556 if (IS_IGDNG(dev)) { 556 if (IS_IRONLAKE(dev)) {
557 dev_priv->savePP_CONTROL = I915_READ(PCH_PP_CONTROL); 557 dev_priv->savePP_CONTROL = I915_READ(PCH_PP_CONTROL);
558 dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_PCH_CTL1); 558 dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_PCH_CTL1);
559 dev_priv->saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_PCH_CTL2); 559 dev_priv->saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_PCH_CTL2);
@@ -571,10 +571,10 @@ void i915_save_display(struct drm_device *dev)
571 dev_priv->saveLVDS = I915_READ(LVDS); 571 dev_priv->saveLVDS = I915_READ(LVDS);
572 } 572 }
573 573
574 if (!IS_I830(dev) && !IS_845G(dev) && !IS_IGDNG(dev)) 574 if (!IS_I830(dev) && !IS_845G(dev) && !IS_IRONLAKE(dev))
575 dev_priv->savePFIT_CONTROL = I915_READ(PFIT_CONTROL); 575 dev_priv->savePFIT_CONTROL = I915_READ(PFIT_CONTROL);
576 576
577 if (IS_IGDNG(dev)) { 577 if (IS_IRONLAKE(dev)) {
578 dev_priv->savePP_ON_DELAYS = I915_READ(PCH_PP_ON_DELAYS); 578 dev_priv->savePP_ON_DELAYS = I915_READ(PCH_PP_ON_DELAYS);
579 dev_priv->savePP_OFF_DELAYS = I915_READ(PCH_PP_OFF_DELAYS); 579 dev_priv->savePP_OFF_DELAYS = I915_READ(PCH_PP_OFF_DELAYS);
580 dev_priv->savePP_DIVISOR = I915_READ(PCH_PP_DIVISOR); 580 dev_priv->savePP_DIVISOR = I915_READ(PCH_PP_DIVISOR);
@@ -614,7 +614,7 @@ void i915_save_display(struct drm_device *dev)
614 dev_priv->saveVGA0 = I915_READ(VGA0); 614 dev_priv->saveVGA0 = I915_READ(VGA0);
615 dev_priv->saveVGA1 = I915_READ(VGA1); 615 dev_priv->saveVGA1 = I915_READ(VGA1);
616 dev_priv->saveVGA_PD = I915_READ(VGA_PD); 616 dev_priv->saveVGA_PD = I915_READ(VGA_PD);
617 if (IS_IGDNG(dev)) 617 if (IS_IRONLAKE(dev))
618 dev_priv->saveVGACNTRL = I915_READ(CPU_VGACNTRL); 618 dev_priv->saveVGACNTRL = I915_READ(CPU_VGACNTRL);
619 else 619 else
620 dev_priv->saveVGACNTRL = I915_READ(VGACNTRL); 620 dev_priv->saveVGACNTRL = I915_READ(VGACNTRL);
@@ -656,24 +656,24 @@ void i915_restore_display(struct drm_device *dev)
656 I915_WRITE(CURSIZE, dev_priv->saveCURSIZE); 656 I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
657 657
658 /* CRT state */ 658 /* CRT state */
659 if (IS_IGDNG(dev)) 659 if (IS_IRONLAKE(dev))
660 I915_WRITE(PCH_ADPA, dev_priv->saveADPA); 660 I915_WRITE(PCH_ADPA, dev_priv->saveADPA);
661 else 661 else
662 I915_WRITE(ADPA, dev_priv->saveADPA); 662 I915_WRITE(ADPA, dev_priv->saveADPA);
663 663
664 /* LVDS state */ 664 /* LVDS state */
665 if (IS_I965G(dev) && !IS_IGDNG(dev)) 665 if (IS_I965G(dev) && !IS_IRONLAKE(dev))
666 I915_WRITE(BLC_PWM_CTL2, dev_priv->saveBLC_PWM_CTL2); 666 I915_WRITE(BLC_PWM_CTL2, dev_priv->saveBLC_PWM_CTL2);
667 667
668 if (IS_IGDNG(dev)) { 668 if (IS_IRONLAKE(dev)) {
669 I915_WRITE(PCH_LVDS, dev_priv->saveLVDS); 669 I915_WRITE(PCH_LVDS, dev_priv->saveLVDS);
670 } else if (IS_MOBILE(dev) && !IS_I830(dev)) 670 } else if (IS_MOBILE(dev) && !IS_I830(dev))
671 I915_WRITE(LVDS, dev_priv->saveLVDS); 671 I915_WRITE(LVDS, dev_priv->saveLVDS);
672 672
673 if (!IS_I830(dev) && !IS_845G(dev) && !IS_IGDNG(dev)) 673 if (!IS_I830(dev) && !IS_845G(dev) && !IS_IRONLAKE(dev))
674 I915_WRITE(PFIT_CONTROL, dev_priv->savePFIT_CONTROL); 674 I915_WRITE(PFIT_CONTROL, dev_priv->savePFIT_CONTROL);
675 675
676 if (IS_IGDNG(dev)) { 676 if (IS_IRONLAKE(dev)) {
677 I915_WRITE(BLC_PWM_PCH_CTL1, dev_priv->saveBLC_PWM_CTL); 677 I915_WRITE(BLC_PWM_PCH_CTL1, dev_priv->saveBLC_PWM_CTL);
678 I915_WRITE(BLC_PWM_PCH_CTL2, dev_priv->saveBLC_PWM_CTL2); 678 I915_WRITE(BLC_PWM_PCH_CTL2, dev_priv->saveBLC_PWM_CTL2);
679 I915_WRITE(BLC_PWM_CPU_CTL, dev_priv->saveBLC_CPU_PWM_CTL); 679 I915_WRITE(BLC_PWM_CPU_CTL, dev_priv->saveBLC_CPU_PWM_CTL);
@@ -713,7 +713,7 @@ void i915_restore_display(struct drm_device *dev)
713 } 713 }
714 714
715 /* VGA state */ 715 /* VGA state */
716 if (IS_IGDNG(dev)) 716 if (IS_IRONLAKE(dev))
717 I915_WRITE(CPU_VGACNTRL, dev_priv->saveVGACNTRL); 717 I915_WRITE(CPU_VGACNTRL, dev_priv->saveVGACNTRL);
718 else 718 else
719 I915_WRITE(VGACNTRL, dev_priv->saveVGACNTRL); 719 I915_WRITE(VGACNTRL, dev_priv->saveVGACNTRL);
@@ -733,8 +733,10 @@ int i915_save_state(struct drm_device *dev)
733 pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB); 733 pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB);
734 734
735 /* Render Standby */ 735 /* Render Standby */
736 if (IS_I965G(dev) && IS_MOBILE(dev)) 736 if (I915_HAS_RC6(dev)) {
737 dev_priv->saveRENDERSTANDBY = I915_READ(MCHBAR_RENDER_STANDBY); 737 dev_priv->saveRENDERSTANDBY = I915_READ(MCHBAR_RENDER_STANDBY);
738 dev_priv->savePWRCTXA = I915_READ(PWRCTXA);
739 }
738 740
739 /* Hardware status page */ 741 /* Hardware status page */
740 dev_priv->saveHWS = I915_READ(HWS_PGA); 742 dev_priv->saveHWS = I915_READ(HWS_PGA);
@@ -742,7 +744,7 @@ int i915_save_state(struct drm_device *dev)
742 i915_save_display(dev); 744 i915_save_display(dev);
743 745
744 /* Interrupt state */ 746 /* Interrupt state */
745 if (IS_IGDNG(dev)) { 747 if (IS_IRONLAKE(dev)) {
746 dev_priv->saveDEIER = I915_READ(DEIER); 748 dev_priv->saveDEIER = I915_READ(DEIER);
747 dev_priv->saveDEIMR = I915_READ(DEIMR); 749 dev_priv->saveDEIMR = I915_READ(DEIMR);
748 dev_priv->saveGTIER = I915_READ(GTIER); 750 dev_priv->saveGTIER = I915_READ(GTIER);
@@ -796,8 +798,10 @@ int i915_restore_state(struct drm_device *dev)
796 pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB); 798 pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB);
797 799
798 /* Render Standby */ 800 /* Render Standby */
799 if (IS_I965G(dev) && IS_MOBILE(dev)) 801 if (I915_HAS_RC6(dev)) {
800 I915_WRITE(MCHBAR_RENDER_STANDBY, dev_priv->saveRENDERSTANDBY); 802 I915_WRITE(MCHBAR_RENDER_STANDBY, dev_priv->saveRENDERSTANDBY);
803 I915_WRITE(PWRCTXA, dev_priv->savePWRCTXA);
804 }
801 805
802 /* Hardware status page */ 806 /* Hardware status page */
803 I915_WRITE(HWS_PGA, dev_priv->saveHWS); 807 I915_WRITE(HWS_PGA, dev_priv->saveHWS);
@@ -817,7 +821,7 @@ int i915_restore_state(struct drm_device *dev)
817 i915_restore_display(dev); 821 i915_restore_display(dev);
818 822
819 /* Interrupt state */ 823 /* Interrupt state */
820 if (IS_IGDNG(dev)) { 824 if (IS_IRONLAKE(dev)) {
821 I915_WRITE(DEIER, dev_priv->saveDEIER); 825 I915_WRITE(DEIER, dev_priv->saveDEIER);
822 I915_WRITE(DEIMR, dev_priv->saveDEIMR); 826 I915_WRITE(DEIMR, dev_priv->saveDEIMR);
823 I915_WRITE(GTIER, dev_priv->saveGTIER); 827 I915_WRITE(GTIER, dev_priv->saveGTIER);
@@ -846,6 +850,9 @@ int i915_restore_state(struct drm_device *dev)
846 for (i = 0; i < 3; i++) 850 for (i = 0; i < 3; i++)
847 I915_WRITE(SWF30 + (i << 2), dev_priv->saveSWF2[i]); 851 I915_WRITE(SWF30 + (i << 2), dev_priv->saveSWF2[i]);
848 852
853 /* I2C state */
854 intel_i2c_reset_gmbus(dev);
855
849 return 0; 856 return 0;
850} 857}
851 858
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 96cd256e60e6..f27567747580 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -114,6 +114,8 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
114 struct lvds_dvo_timing *dvo_timing; 114 struct lvds_dvo_timing *dvo_timing;
115 struct drm_display_mode *panel_fixed_mode; 115 struct drm_display_mode *panel_fixed_mode;
116 int lfp_data_size, dvo_timing_offset; 116 int lfp_data_size, dvo_timing_offset;
117 int i, temp_downclock;
118 struct drm_display_mode *temp_mode;
117 119
118 /* Defaults if we can't find VBT info */ 120 /* Defaults if we can't find VBT info */
119 dev_priv->lvds_dither = 0; 121 dev_priv->lvds_dither = 0;
@@ -159,9 +161,49 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
159 161
160 dev_priv->lfp_lvds_vbt_mode = panel_fixed_mode; 162 dev_priv->lfp_lvds_vbt_mode = panel_fixed_mode;
161 163
162 DRM_DEBUG("Found panel mode in BIOS VBT tables:\n"); 164 DRM_DEBUG_KMS("Found panel mode in BIOS VBT tables:\n");
163 drm_mode_debug_printmodeline(panel_fixed_mode); 165 drm_mode_debug_printmodeline(panel_fixed_mode);
164 166
167 temp_mode = kzalloc(sizeof(*temp_mode), GFP_KERNEL);
168 temp_downclock = panel_fixed_mode->clock;
169 /*
170 * enumerate the LVDS panel timing info entry in VBT to check whether
171 * the LVDS downclock is found.
172 */
173 for (i = 0; i < 16; i++) {
174 entry = (struct bdb_lvds_lfp_data_entry *)
175 ((uint8_t *)lvds_lfp_data->data + (lfp_data_size * i));
176 dvo_timing = (struct lvds_dvo_timing *)
177 ((unsigned char *)entry + dvo_timing_offset);
178
179 fill_detail_timing_data(temp_mode, dvo_timing);
180
181 if (temp_mode->hdisplay == panel_fixed_mode->hdisplay &&
182 temp_mode->hsync_start == panel_fixed_mode->hsync_start &&
183 temp_mode->hsync_end == panel_fixed_mode->hsync_end &&
184 temp_mode->htotal == panel_fixed_mode->htotal &&
185 temp_mode->vdisplay == panel_fixed_mode->vdisplay &&
186 temp_mode->vsync_start == panel_fixed_mode->vsync_start &&
187 temp_mode->vsync_end == panel_fixed_mode->vsync_end &&
188 temp_mode->vtotal == panel_fixed_mode->vtotal &&
189 temp_mode->clock < temp_downclock) {
190 /*
191 * downclock is already found. But we expect
192 * to find the lower downclock.
193 */
194 temp_downclock = temp_mode->clock;
195 }
196 /* clear it to zero */
197 memset(temp_mode, 0, sizeof(*temp_mode));
198 }
199 kfree(temp_mode);
200 if (temp_downclock < panel_fixed_mode->clock) {
201 dev_priv->lvds_downclock_avail = 1;
202 dev_priv->lvds_downclock = temp_downclock;
203 DRM_DEBUG_KMS("LVDS downclock is found in VBT. ",
204 "Normal Clock %dKHz, downclock %dKHz\n",
205 temp_downclock, panel_fixed_mode->clock);
206 }
165 return; 207 return;
166} 208}
167 209
@@ -217,7 +259,7 @@ parse_general_features(struct drm_i915_private *dev_priv,
217 if (IS_I85X(dev_priv->dev)) 259 if (IS_I85X(dev_priv->dev))
218 dev_priv->lvds_ssc_freq = 260 dev_priv->lvds_ssc_freq =
219 general->ssc_freq ? 66 : 48; 261 general->ssc_freq ? 66 : 48;
220 else if (IS_IGDNG(dev_priv->dev)) 262 else if (IS_IRONLAKE(dev_priv->dev))
221 dev_priv->lvds_ssc_freq = 263 dev_priv->lvds_ssc_freq =
222 general->ssc_freq ? 100 : 120; 264 general->ssc_freq ? 100 : 120;
223 else 265 else
@@ -241,22 +283,18 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
241 GPIOF, 283 GPIOF,
242 }; 284 };
243 285
244 /* Set sensible defaults in case we can't find the general block
245 or it is the wrong chipset */
246 dev_priv->crt_ddc_bus = -1;
247
248 general = find_section(bdb, BDB_GENERAL_DEFINITIONS); 286 general = find_section(bdb, BDB_GENERAL_DEFINITIONS);
249 if (general) { 287 if (general) {
250 u16 block_size = get_blocksize(general); 288 u16 block_size = get_blocksize(general);
251 if (block_size >= sizeof(*general)) { 289 if (block_size >= sizeof(*general)) {
252 int bus_pin = general->crt_ddc_gmbus_pin; 290 int bus_pin = general->crt_ddc_gmbus_pin;
253 DRM_DEBUG("crt_ddc_bus_pin: %d\n", bus_pin); 291 DRM_DEBUG_KMS("crt_ddc_bus_pin: %d\n", bus_pin);
254 if ((bus_pin >= 1) && (bus_pin <= 6)) { 292 if ((bus_pin >= 1) && (bus_pin <= 6)) {
255 dev_priv->crt_ddc_bus = 293 dev_priv->crt_ddc_bus =
256 crt_bus_map_table[bus_pin-1]; 294 crt_bus_map_table[bus_pin-1];
257 } 295 }
258 } else { 296 } else {
259 DRM_DEBUG("BDB_GD too small (%d). Invalid.\n", 297 DRM_DEBUG_KMS("BDB_GD too small (%d). Invalid.\n",
260 block_size); 298 block_size);
261 } 299 }
262 } 300 }
@@ -274,7 +312,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
274 312
275 p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS); 313 p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
276 if (!p_defs) { 314 if (!p_defs) {
277 DRM_DEBUG("No general definition block is found\n"); 315 DRM_DEBUG_KMS("No general definition block is found\n");
278 return; 316 return;
279 } 317 }
280 /* judge whether the size of child device meets the requirements. 318 /* judge whether the size of child device meets the requirements.
@@ -284,7 +322,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
284 */ 322 */
285 if (p_defs->child_dev_size != sizeof(*p_child)) { 323 if (p_defs->child_dev_size != sizeof(*p_child)) {
286 /* different child dev size . Ignore it */ 324 /* different child dev size . Ignore it */
287 DRM_DEBUG("different child size is found. Invalid.\n"); 325 DRM_DEBUG_KMS("different child size is found. Invalid.\n");
288 return; 326 return;
289 } 327 }
290 /* get the block size of general definitions */ 328 /* get the block size of general definitions */
@@ -310,11 +348,11 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
310 if (p_child->dvo_port != DEVICE_PORT_DVOB && 348 if (p_child->dvo_port != DEVICE_PORT_DVOB &&
311 p_child->dvo_port != DEVICE_PORT_DVOC) { 349 p_child->dvo_port != DEVICE_PORT_DVOC) {
312 /* skip the incorrect SDVO port */ 350 /* skip the incorrect SDVO port */
313 DRM_DEBUG("Incorrect SDVO port. Skip it \n"); 351 DRM_DEBUG_KMS("Incorrect SDVO port. Skip it \n");
314 continue; 352 continue;
315 } 353 }
316 DRM_DEBUG("the SDVO device with slave addr %2x is found on " 354 DRM_DEBUG_KMS("the SDVO device with slave addr %2x is found on"
317 "%s port\n", 355 " %s port\n",
318 p_child->slave_addr, 356 p_child->slave_addr,
319 (p_child->dvo_port == DEVICE_PORT_DVOB) ? 357 (p_child->dvo_port == DEVICE_PORT_DVOB) ?
320 "SDVOB" : "SDVOC"); 358 "SDVOB" : "SDVOC");
@@ -325,21 +363,21 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
325 p_mapping->dvo_wiring = p_child->dvo_wiring; 363 p_mapping->dvo_wiring = p_child->dvo_wiring;
326 p_mapping->initialized = 1; 364 p_mapping->initialized = 1;
327 } else { 365 } else {
328 DRM_DEBUG("Maybe one SDVO port is shared by " 366 DRM_DEBUG_KMS("Maybe one SDVO port is shared by "
329 "two SDVO device.\n"); 367 "two SDVO device.\n");
330 } 368 }
331 if (p_child->slave2_addr) { 369 if (p_child->slave2_addr) {
332 /* Maybe this is a SDVO device with multiple inputs */ 370 /* Maybe this is a SDVO device with multiple inputs */
333 /* And the mapping info is not added */ 371 /* And the mapping info is not added */
334 DRM_DEBUG("there exists the slave2_addr. Maybe this " 372 DRM_DEBUG_KMS("there exists the slave2_addr. Maybe this"
335 "is a SDVO device with multiple inputs.\n"); 373 " is a SDVO device with multiple inputs.\n");
336 } 374 }
337 count++; 375 count++;
338 } 376 }
339 377
340 if (!count) { 378 if (!count) {
341 /* No SDVO device info is found */ 379 /* No SDVO device info is found */
342 DRM_DEBUG("No SDVO device info is found in VBT\n"); 380 DRM_DEBUG_KMS("No SDVO device info is found in VBT\n");
343 } 381 }
344 return; 382 return;
345} 383}
@@ -366,6 +404,70 @@ parse_driver_features(struct drm_i915_private *dev_priv,
366 dev_priv->render_reclock_avail = true; 404 dev_priv->render_reclock_avail = true;
367} 405}
368 406
407static void
408parse_device_mapping(struct drm_i915_private *dev_priv,
409 struct bdb_header *bdb)
410{
411 struct bdb_general_definitions *p_defs;
412 struct child_device_config *p_child, *child_dev_ptr;
413 int i, child_device_num, count;
414 u16 block_size;
415
416 p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
417 if (!p_defs) {
418 DRM_DEBUG_KMS("No general definition block is found\n");
419 return;
420 }
421 /* judge whether the size of child device meets the requirements.
422 * If the child device size obtained from general definition block
423 * is different with sizeof(struct child_device_config), skip the
424 * parsing of sdvo device info
425 */
426 if (p_defs->child_dev_size != sizeof(*p_child)) {
427 /* different child dev size . Ignore it */
428 DRM_DEBUG_KMS("different child size is found. Invalid.\n");
429 return;
430 }
431 /* get the block size of general definitions */
432 block_size = get_blocksize(p_defs);
433 /* get the number of child device */
434 child_device_num = (block_size - sizeof(*p_defs)) /
435 sizeof(*p_child);
436 count = 0;
437 /* get the number of child device that is present */
438 for (i = 0; i < child_device_num; i++) {
439 p_child = &(p_defs->devices[i]);
440 if (!p_child->device_type) {
441 /* skip the device block if device type is invalid */
442 continue;
443 }
444 count++;
445 }
446 if (!count) {
447 DRM_DEBUG_KMS("no child dev is parsed from VBT \n");
448 return;
449 }
450 dev_priv->child_dev = kzalloc(sizeof(*p_child) * count, GFP_KERNEL);
451 if (!dev_priv->child_dev) {
452 DRM_DEBUG_KMS("No memory space for child device\n");
453 return;
454 }
455
456 dev_priv->child_dev_num = count;
457 count = 0;
458 for (i = 0; i < child_device_num; i++) {
459 p_child = &(p_defs->devices[i]);
460 if (!p_child->device_type) {
461 /* skip the device block if device type is invalid */
462 continue;
463 }
464 child_dev_ptr = dev_priv->child_dev + count;
465 count++;
466 memcpy((void *)child_dev_ptr, (void *)p_child,
467 sizeof(*p_child));
468 }
469 return;
470}
369/** 471/**
370 * intel_init_bios - initialize VBIOS settings & find VBT 472 * intel_init_bios - initialize VBIOS settings & find VBT
371 * @dev: DRM device 473 * @dev: DRM device
@@ -417,6 +519,7 @@ intel_init_bios(struct drm_device *dev)
417 parse_lfp_panel_data(dev_priv, bdb); 519 parse_lfp_panel_data(dev_priv, bdb);
418 parse_sdvo_panel_data(dev_priv, bdb); 520 parse_sdvo_panel_data(dev_priv, bdb);
419 parse_sdvo_device_mapping(dev_priv, bdb); 521 parse_sdvo_device_mapping(dev_priv, bdb);
522 parse_device_mapping(dev_priv, bdb);
420 parse_driver_features(dev_priv, bdb); 523 parse_driver_features(dev_priv, bdb);
421 524
422 pci_unmap_rom(pdev, bios); 525 pci_unmap_rom(pdev, bios);
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index 0f8e5f69ac7a..425ac9d7f724 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -549,4 +549,21 @@ bool intel_init_bios(struct drm_device *dev);
549#define SWF14_APM_STANDBY 0x1 549#define SWF14_APM_STANDBY 0x1
550#define SWF14_APM_RESTORE 0x0 550#define SWF14_APM_RESTORE 0x0
551 551
552/* Add the device class for LFP, TV, HDMI */
553#define DEVICE_TYPE_INT_LFP 0x1022
554#define DEVICE_TYPE_INT_TV 0x1009
555#define DEVICE_TYPE_HDMI 0x60D2
556#define DEVICE_TYPE_DP 0x68C6
557#define DEVICE_TYPE_eDP 0x78C6
558
559/* define the DVO port for HDMI output type */
560#define DVO_B 1
561#define DVO_C 2
562#define DVO_D 3
563
564/* define the PORT for DP output type */
565#define PORT_IDPB 7
566#define PORT_IDPC 8
567#define PORT_IDPD 9
568
552#endif /* _I830_BIOS_H_ */ 569#endif /* _I830_BIOS_H_ */
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index e5051446c48e..9f3d3e563414 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -39,7 +39,7 @@ static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
39 struct drm_i915_private *dev_priv = dev->dev_private; 39 struct drm_i915_private *dev_priv = dev->dev_private;
40 u32 temp, reg; 40 u32 temp, reg;
41 41
42 if (IS_IGDNG(dev)) 42 if (IS_IRONLAKE(dev))
43 reg = PCH_ADPA; 43 reg = PCH_ADPA;
44 else 44 else
45 reg = ADPA; 45 reg = ADPA;
@@ -64,34 +64,6 @@ static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
64 } 64 }
65 65
66 I915_WRITE(reg, temp); 66 I915_WRITE(reg, temp);
67
68 if (IS_IGD(dev)) {
69 if (mode == DRM_MODE_DPMS_OFF) {
70 /* turn off DAC */
71 temp = I915_READ(PORT_HOTPLUG_EN);
72 temp &= ~CRT_EOS_INT_EN;
73 I915_WRITE(PORT_HOTPLUG_EN, temp);
74
75 temp = I915_READ(PORT_HOTPLUG_STAT);
76 if (temp & CRT_EOS_INT_STATUS)
77 I915_WRITE(PORT_HOTPLUG_STAT,
78 CRT_EOS_INT_STATUS);
79 } else {
80 /* turn on DAC. EOS interrupt must be enabled after DAC
81 * is enabled, so it sounds not good to enable it in
82 * i915_driver_irq_postinstall()
83 * wait 12.5ms after DAC is enabled
84 */
85 msleep(13);
86 temp = I915_READ(PORT_HOTPLUG_STAT);
87 if (temp & CRT_EOS_INT_STATUS)
88 I915_WRITE(PORT_HOTPLUG_STAT,
89 CRT_EOS_INT_STATUS);
90 temp = I915_READ(PORT_HOTPLUG_EN);
91 temp |= CRT_EOS_INT_EN;
92 I915_WRITE(PORT_HOTPLUG_EN, temp);
93 }
94 }
95} 67}
96 68
97static int intel_crt_mode_valid(struct drm_connector *connector, 69static int intel_crt_mode_valid(struct drm_connector *connector,
@@ -141,7 +113,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
141 else 113 else
142 dpll_md_reg = DPLL_B_MD; 114 dpll_md_reg = DPLL_B_MD;
143 115
144 if (IS_IGDNG(dev)) 116 if (IS_IRONLAKE(dev))
145 adpa_reg = PCH_ADPA; 117 adpa_reg = PCH_ADPA;
146 else 118 else
147 adpa_reg = ADPA; 119 adpa_reg = ADPA;
@@ -150,7 +122,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
150 * Disable separate mode multiplier used when cloning SDVO to CRT 122 * Disable separate mode multiplier used when cloning SDVO to CRT
151 * XXX this needs to be adjusted when we really are cloning 123 * XXX this needs to be adjusted when we really are cloning
152 */ 124 */
153 if (IS_I965G(dev) && !IS_IGDNG(dev)) { 125 if (IS_I965G(dev) && !IS_IRONLAKE(dev)) {
154 dpll_md = I915_READ(dpll_md_reg); 126 dpll_md = I915_READ(dpll_md_reg);
155 I915_WRITE(dpll_md_reg, 127 I915_WRITE(dpll_md_reg,
156 dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK); 128 dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK);
@@ -164,18 +136,18 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
164 136
165 if (intel_crtc->pipe == 0) { 137 if (intel_crtc->pipe == 0) {
166 adpa |= ADPA_PIPE_A_SELECT; 138 adpa |= ADPA_PIPE_A_SELECT;
167 if (!IS_IGDNG(dev)) 139 if (!IS_IRONLAKE(dev))
168 I915_WRITE(BCLRPAT_A, 0); 140 I915_WRITE(BCLRPAT_A, 0);
169 } else { 141 } else {
170 adpa |= ADPA_PIPE_B_SELECT; 142 adpa |= ADPA_PIPE_B_SELECT;
171 if (!IS_IGDNG(dev)) 143 if (!IS_IRONLAKE(dev))
172 I915_WRITE(BCLRPAT_B, 0); 144 I915_WRITE(BCLRPAT_B, 0);
173 } 145 }
174 146
175 I915_WRITE(adpa_reg, adpa); 147 I915_WRITE(adpa_reg, adpa);
176} 148}
177 149
178static bool intel_igdng_crt_detect_hotplug(struct drm_connector *connector) 150static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
179{ 151{
180 struct drm_device *dev = connector->dev; 152 struct drm_device *dev = connector->dev;
181 struct drm_i915_private *dev_priv = dev->dev_private; 153 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -194,7 +166,7 @@ static bool intel_igdng_crt_detect_hotplug(struct drm_connector *connector)
194 ADPA_CRT_HOTPLUG_ENABLE | 166 ADPA_CRT_HOTPLUG_ENABLE |
195 ADPA_CRT_HOTPLUG_FORCE_TRIGGER); 167 ADPA_CRT_HOTPLUG_FORCE_TRIGGER);
196 168
197 DRM_DEBUG("pch crt adpa 0x%x", adpa); 169 DRM_DEBUG_KMS("pch crt adpa 0x%x", adpa);
198 I915_WRITE(PCH_ADPA, adpa); 170 I915_WRITE(PCH_ADPA, adpa);
199 171
200 while ((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) != 0) 172 while ((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) != 0)
@@ -227,8 +199,8 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
227 u32 hotplug_en; 199 u32 hotplug_en;
228 int i, tries = 0; 200 int i, tries = 0;
229 201
230 if (IS_IGDNG(dev)) 202 if (IS_IRONLAKE(dev))
231 return intel_igdng_crt_detect_hotplug(connector); 203 return intel_ironlake_crt_detect_hotplug(connector);
232 204
233 /* 205 /*
234 * On 4 series desktop, CRT detect sequence need to be done twice 206 * On 4 series desktop, CRT detect sequence need to be done twice
@@ -549,12 +521,12 @@ void intel_crt_init(struct drm_device *dev)
549 &intel_output->enc); 521 &intel_output->enc);
550 522
551 /* Set up the DDC bus. */ 523 /* Set up the DDC bus. */
552 if (IS_IGDNG(dev)) 524 if (IS_IRONLAKE(dev))
553 i2c_reg = PCH_GPIOA; 525 i2c_reg = PCH_GPIOA;
554 else { 526 else {
555 i2c_reg = GPIOA; 527 i2c_reg = GPIOA;
556 /* Use VBT information for CRT DDC if available */ 528 /* Use VBT information for CRT DDC if available */
557 if (dev_priv->crt_ddc_bus != -1) 529 if (dev_priv->crt_ddc_bus != 0)
558 i2c_reg = dev_priv->crt_ddc_bus; 530 i2c_reg = dev_priv->crt_ddc_bus;
559 } 531 }
560 intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A"); 532 intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 897230832c8c..5146b8094ae0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -102,32 +102,32 @@ struct intel_limit {
102#define I9XX_DOT_MAX 400000 102#define I9XX_DOT_MAX 400000
103#define I9XX_VCO_MIN 1400000 103#define I9XX_VCO_MIN 1400000
104#define I9XX_VCO_MAX 2800000 104#define I9XX_VCO_MAX 2800000
105#define IGD_VCO_MIN 1700000 105#define PINEVIEW_VCO_MIN 1700000
106#define IGD_VCO_MAX 3500000 106#define PINEVIEW_VCO_MAX 3500000
107#define I9XX_N_MIN 1 107#define I9XX_N_MIN 1
108#define I9XX_N_MAX 6 108#define I9XX_N_MAX 6
109/* IGD's Ncounter is a ring counter */ 109/* Pineview's Ncounter is a ring counter */
110#define IGD_N_MIN 3 110#define PINEVIEW_N_MIN 3
111#define IGD_N_MAX 6 111#define PINEVIEW_N_MAX 6
112#define I9XX_M_MIN 70 112#define I9XX_M_MIN 70
113#define I9XX_M_MAX 120 113#define I9XX_M_MAX 120
114#define IGD_M_MIN 2 114#define PINEVIEW_M_MIN 2
115#define IGD_M_MAX 256 115#define PINEVIEW_M_MAX 256
116#define I9XX_M1_MIN 10 116#define I9XX_M1_MIN 10
117#define I9XX_M1_MAX 22 117#define I9XX_M1_MAX 22
118#define I9XX_M2_MIN 5 118#define I9XX_M2_MIN 5
119#define I9XX_M2_MAX 9 119#define I9XX_M2_MAX 9
120/* IGD M1 is reserved, and must be 0 */ 120/* Pineview M1 is reserved, and must be 0 */
121#define IGD_M1_MIN 0 121#define PINEVIEW_M1_MIN 0
122#define IGD_M1_MAX 0 122#define PINEVIEW_M1_MAX 0
123#define IGD_M2_MIN 0 123#define PINEVIEW_M2_MIN 0
124#define IGD_M2_MAX 254 124#define PINEVIEW_M2_MAX 254
125#define I9XX_P_SDVO_DAC_MIN 5 125#define I9XX_P_SDVO_DAC_MIN 5
126#define I9XX_P_SDVO_DAC_MAX 80 126#define I9XX_P_SDVO_DAC_MAX 80
127#define I9XX_P_LVDS_MIN 7 127#define I9XX_P_LVDS_MIN 7
128#define I9XX_P_LVDS_MAX 98 128#define I9XX_P_LVDS_MAX 98
129#define IGD_P_LVDS_MIN 7 129#define PINEVIEW_P_LVDS_MIN 7
130#define IGD_P_LVDS_MAX 112 130#define PINEVIEW_P_LVDS_MAX 112
131#define I9XX_P1_MIN 1 131#define I9XX_P1_MIN 1
132#define I9XX_P1_MAX 8 132#define I9XX_P1_MAX 8
133#define I9XX_P2_SDVO_DAC_SLOW 10 133#define I9XX_P2_SDVO_DAC_SLOW 10
@@ -234,33 +234,33 @@ struct intel_limit {
234#define G4X_P2_DISPLAY_PORT_FAST 10 234#define G4X_P2_DISPLAY_PORT_FAST 10
235#define G4X_P2_DISPLAY_PORT_LIMIT 0 235#define G4X_P2_DISPLAY_PORT_LIMIT 0
236 236
237/* IGDNG */ 237/* Ironlake */
238/* as we calculate clock using (register_value + 2) for 238/* as we calculate clock using (register_value + 2) for
239 N/M1/M2, so here the range value for them is (actual_value-2). 239 N/M1/M2, so here the range value for them is (actual_value-2).
240 */ 240 */
241#define IGDNG_DOT_MIN 25000 241#define IRONLAKE_DOT_MIN 25000
242#define IGDNG_DOT_MAX 350000 242#define IRONLAKE_DOT_MAX 350000
243#define IGDNG_VCO_MIN 1760000 243#define IRONLAKE_VCO_MIN 1760000
244#define IGDNG_VCO_MAX 3510000 244#define IRONLAKE_VCO_MAX 3510000
245#define IGDNG_N_MIN 1 245#define IRONLAKE_N_MIN 1
246#define IGDNG_N_MAX 5 246#define IRONLAKE_N_MAX 5
247#define IGDNG_M_MIN 79 247#define IRONLAKE_M_MIN 79
248#define IGDNG_M_MAX 118 248#define IRONLAKE_M_MAX 118
249#define IGDNG_M1_MIN 12 249#define IRONLAKE_M1_MIN 12
250#define IGDNG_M1_MAX 23 250#define IRONLAKE_M1_MAX 23
251#define IGDNG_M2_MIN 5 251#define IRONLAKE_M2_MIN 5
252#define IGDNG_M2_MAX 9 252#define IRONLAKE_M2_MAX 9
253#define IGDNG_P_SDVO_DAC_MIN 5 253#define IRONLAKE_P_SDVO_DAC_MIN 5
254#define IGDNG_P_SDVO_DAC_MAX 80 254#define IRONLAKE_P_SDVO_DAC_MAX 80
255#define IGDNG_P_LVDS_MIN 28 255#define IRONLAKE_P_LVDS_MIN 28
256#define IGDNG_P_LVDS_MAX 112 256#define IRONLAKE_P_LVDS_MAX 112
257#define IGDNG_P1_MIN 1 257#define IRONLAKE_P1_MIN 1
258#define IGDNG_P1_MAX 8 258#define IRONLAKE_P1_MAX 8
259#define IGDNG_P2_SDVO_DAC_SLOW 10 259#define IRONLAKE_P2_SDVO_DAC_SLOW 10
260#define IGDNG_P2_SDVO_DAC_FAST 5 260#define IRONLAKE_P2_SDVO_DAC_FAST 5
261#define IGDNG_P2_LVDS_SLOW 14 /* single channel */ 261#define IRONLAKE_P2_LVDS_SLOW 14 /* single channel */
262#define IGDNG_P2_LVDS_FAST 7 /* double channel */ 262#define IRONLAKE_P2_LVDS_FAST 7 /* double channel */
263#define IGDNG_P2_DOT_LIMIT 225000 /* 225Mhz */ 263#define IRONLAKE_P2_DOT_LIMIT 225000 /* 225Mhz */
264 264
265static bool 265static bool
266intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, 266intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
@@ -272,15 +272,15 @@ static bool
272intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, 272intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
273 int target, int refclk, intel_clock_t *best_clock); 273 int target, int refclk, intel_clock_t *best_clock);
274static bool 274static bool
275intel_igdng_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, 275intel_ironlake_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
276 int target, int refclk, intel_clock_t *best_clock); 276 int target, int refclk, intel_clock_t *best_clock);
277 277
278static bool 278static bool
279intel_find_pll_g4x_dp(const intel_limit_t *, struct drm_crtc *crtc, 279intel_find_pll_g4x_dp(const intel_limit_t *, struct drm_crtc *crtc,
280 int target, int refclk, intel_clock_t *best_clock); 280 int target, int refclk, intel_clock_t *best_clock);
281static bool 281static bool
282intel_find_pll_igdng_dp(const intel_limit_t *, struct drm_crtc *crtc, 282intel_find_pll_ironlake_dp(const intel_limit_t *, struct drm_crtc *crtc,
283 int target, int refclk, intel_clock_t *best_clock); 283 int target, int refclk, intel_clock_t *best_clock);
284 284
285static const intel_limit_t intel_limits_i8xx_dvo = { 285static const intel_limit_t intel_limits_i8xx_dvo = {
286 .dot = { .min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX }, 286 .dot = { .min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX },
@@ -453,13 +453,13 @@ static const intel_limit_t intel_limits_g4x_display_port = {
453 .find_pll = intel_find_pll_g4x_dp, 453 .find_pll = intel_find_pll_g4x_dp,
454}; 454};
455 455
456static const intel_limit_t intel_limits_igd_sdvo = { 456static const intel_limit_t intel_limits_pineview_sdvo = {
457 .dot = { .min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX}, 457 .dot = { .min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX},
458 .vco = { .min = IGD_VCO_MIN, .max = IGD_VCO_MAX }, 458 .vco = { .min = PINEVIEW_VCO_MIN, .max = PINEVIEW_VCO_MAX },
459 .n = { .min = IGD_N_MIN, .max = IGD_N_MAX }, 459 .n = { .min = PINEVIEW_N_MIN, .max = PINEVIEW_N_MAX },
460 .m = { .min = IGD_M_MIN, .max = IGD_M_MAX }, 460 .m = { .min = PINEVIEW_M_MIN, .max = PINEVIEW_M_MAX },
461 .m1 = { .min = IGD_M1_MIN, .max = IGD_M1_MAX }, 461 .m1 = { .min = PINEVIEW_M1_MIN, .max = PINEVIEW_M1_MAX },
462 .m2 = { .min = IGD_M2_MIN, .max = IGD_M2_MAX }, 462 .m2 = { .min = PINEVIEW_M2_MIN, .max = PINEVIEW_M2_MAX },
463 .p = { .min = I9XX_P_SDVO_DAC_MIN, .max = I9XX_P_SDVO_DAC_MAX }, 463 .p = { .min = I9XX_P_SDVO_DAC_MIN, .max = I9XX_P_SDVO_DAC_MAX },
464 .p1 = { .min = I9XX_P1_MIN, .max = I9XX_P1_MAX }, 464 .p1 = { .min = I9XX_P1_MIN, .max = I9XX_P1_MAX },
465 .p2 = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT, 465 .p2 = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT,
@@ -468,59 +468,59 @@ static const intel_limit_t intel_limits_igd_sdvo = {
468 .find_reduced_pll = intel_find_best_reduced_PLL, 468 .find_reduced_pll = intel_find_best_reduced_PLL,
469}; 469};
470 470
471static const intel_limit_t intel_limits_igd_lvds = { 471static const intel_limit_t intel_limits_pineview_lvds = {
472 .dot = { .min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX }, 472 .dot = { .min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX },
473 .vco = { .min = IGD_VCO_MIN, .max = IGD_VCO_MAX }, 473 .vco = { .min = PINEVIEW_VCO_MIN, .max = PINEVIEW_VCO_MAX },
474 .n = { .min = IGD_N_MIN, .max = IGD_N_MAX }, 474 .n = { .min = PINEVIEW_N_MIN, .max = PINEVIEW_N_MAX },
475 .m = { .min = IGD_M_MIN, .max = IGD_M_MAX }, 475 .m = { .min = PINEVIEW_M_MIN, .max = PINEVIEW_M_MAX },
476 .m1 = { .min = IGD_M1_MIN, .max = IGD_M1_MAX }, 476 .m1 = { .min = PINEVIEW_M1_MIN, .max = PINEVIEW_M1_MAX },
477 .m2 = { .min = IGD_M2_MIN, .max = IGD_M2_MAX }, 477 .m2 = { .min = PINEVIEW_M2_MIN, .max = PINEVIEW_M2_MAX },
478 .p = { .min = IGD_P_LVDS_MIN, .max = IGD_P_LVDS_MAX }, 478 .p = { .min = PINEVIEW_P_LVDS_MIN, .max = PINEVIEW_P_LVDS_MAX },
479 .p1 = { .min = I9XX_P1_MIN, .max = I9XX_P1_MAX }, 479 .p1 = { .min = I9XX_P1_MIN, .max = I9XX_P1_MAX },
480 /* IGD only supports single-channel mode. */ 480 /* Pineview only supports single-channel mode. */
481 .p2 = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT, 481 .p2 = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT,
482 .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_SLOW }, 482 .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_SLOW },
483 .find_pll = intel_find_best_PLL, 483 .find_pll = intel_find_best_PLL,
484 .find_reduced_pll = intel_find_best_reduced_PLL, 484 .find_reduced_pll = intel_find_best_reduced_PLL,
485}; 485};
486 486
487static const intel_limit_t intel_limits_igdng_sdvo = { 487static const intel_limit_t intel_limits_ironlake_sdvo = {
488 .dot = { .min = IGDNG_DOT_MIN, .max = IGDNG_DOT_MAX }, 488 .dot = { .min = IRONLAKE_DOT_MIN, .max = IRONLAKE_DOT_MAX },
489 .vco = { .min = IGDNG_VCO_MIN, .max = IGDNG_VCO_MAX }, 489 .vco = { .min = IRONLAKE_VCO_MIN, .max = IRONLAKE_VCO_MAX },
490 .n = { .min = IGDNG_N_MIN, .max = IGDNG_N_MAX }, 490 .n = { .min = IRONLAKE_N_MIN, .max = IRONLAKE_N_MAX },
491 .m = { .min = IGDNG_M_MIN, .max = IGDNG_M_MAX }, 491 .m = { .min = IRONLAKE_M_MIN, .max = IRONLAKE_M_MAX },
492 .m1 = { .min = IGDNG_M1_MIN, .max = IGDNG_M1_MAX }, 492 .m1 = { .min = IRONLAKE_M1_MIN, .max = IRONLAKE_M1_MAX },
493 .m2 = { .min = IGDNG_M2_MIN, .max = IGDNG_M2_MAX }, 493 .m2 = { .min = IRONLAKE_M2_MIN, .max = IRONLAKE_M2_MAX },
494 .p = { .min = IGDNG_P_SDVO_DAC_MIN, .max = IGDNG_P_SDVO_DAC_MAX }, 494 .p = { .min = IRONLAKE_P_SDVO_DAC_MIN, .max = IRONLAKE_P_SDVO_DAC_MAX },
495 .p1 = { .min = IGDNG_P1_MIN, .max = IGDNG_P1_MAX }, 495 .p1 = { .min = IRONLAKE_P1_MIN, .max = IRONLAKE_P1_MAX },
496 .p2 = { .dot_limit = IGDNG_P2_DOT_LIMIT, 496 .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT,
497 .p2_slow = IGDNG_P2_SDVO_DAC_SLOW, 497 .p2_slow = IRONLAKE_P2_SDVO_DAC_SLOW,
498 .p2_fast = IGDNG_P2_SDVO_DAC_FAST }, 498 .p2_fast = IRONLAKE_P2_SDVO_DAC_FAST },
499 .find_pll = intel_igdng_find_best_PLL, 499 .find_pll = intel_ironlake_find_best_PLL,
500}; 500};
501 501
502static const intel_limit_t intel_limits_igdng_lvds = { 502static const intel_limit_t intel_limits_ironlake_lvds = {
503 .dot = { .min = IGDNG_DOT_MIN, .max = IGDNG_DOT_MAX }, 503 .dot = { .min = IRONLAKE_DOT_MIN, .max = IRONLAKE_DOT_MAX },
504 .vco = { .min = IGDNG_VCO_MIN, .max = IGDNG_VCO_MAX }, 504 .vco = { .min = IRONLAKE_VCO_MIN, .max = IRONLAKE_VCO_MAX },
505 .n = { .min = IGDNG_N_MIN, .max = IGDNG_N_MAX }, 505 .n = { .min = IRONLAKE_N_MIN, .max = IRONLAKE_N_MAX },
506 .m = { .min = IGDNG_M_MIN, .max = IGDNG_M_MAX }, 506 .m = { .min = IRONLAKE_M_MIN, .max = IRONLAKE_M_MAX },
507 .m1 = { .min = IGDNG_M1_MIN, .max = IGDNG_M1_MAX }, 507 .m1 = { .min = IRONLAKE_M1_MIN, .max = IRONLAKE_M1_MAX },
508 .m2 = { .min = IGDNG_M2_MIN, .max = IGDNG_M2_MAX }, 508 .m2 = { .min = IRONLAKE_M2_MIN, .max = IRONLAKE_M2_MAX },
509 .p = { .min = IGDNG_P_LVDS_MIN, .max = IGDNG_P_LVDS_MAX }, 509 .p = { .min = IRONLAKE_P_LVDS_MIN, .max = IRONLAKE_P_LVDS_MAX },
510 .p1 = { .min = IGDNG_P1_MIN, .max = IGDNG_P1_MAX }, 510 .p1 = { .min = IRONLAKE_P1_MIN, .max = IRONLAKE_P1_MAX },
511 .p2 = { .dot_limit = IGDNG_P2_DOT_LIMIT, 511 .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT,
512 .p2_slow = IGDNG_P2_LVDS_SLOW, 512 .p2_slow = IRONLAKE_P2_LVDS_SLOW,
513 .p2_fast = IGDNG_P2_LVDS_FAST }, 513 .p2_fast = IRONLAKE_P2_LVDS_FAST },
514 .find_pll = intel_igdng_find_best_PLL, 514 .find_pll = intel_ironlake_find_best_PLL,
515}; 515};
516 516
517static const intel_limit_t *intel_igdng_limit(struct drm_crtc *crtc) 517static const intel_limit_t *intel_ironlake_limit(struct drm_crtc *crtc)
518{ 518{
519 const intel_limit_t *limit; 519 const intel_limit_t *limit;
520 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) 520 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
521 limit = &intel_limits_igdng_lvds; 521 limit = &intel_limits_ironlake_lvds;
522 else 522 else
523 limit = &intel_limits_igdng_sdvo; 523 limit = &intel_limits_ironlake_sdvo;
524 524
525 return limit; 525 return limit;
526} 526}
@@ -557,20 +557,20 @@ static const intel_limit_t *intel_limit(struct drm_crtc *crtc)
557 struct drm_device *dev = crtc->dev; 557 struct drm_device *dev = crtc->dev;
558 const intel_limit_t *limit; 558 const intel_limit_t *limit;
559 559
560 if (IS_IGDNG(dev)) 560 if (IS_IRONLAKE(dev))
561 limit = intel_igdng_limit(crtc); 561 limit = intel_ironlake_limit(crtc);
562 else if (IS_G4X(dev)) { 562 else if (IS_G4X(dev)) {
563 limit = intel_g4x_limit(crtc); 563 limit = intel_g4x_limit(crtc);
564 } else if (IS_I9XX(dev) && !IS_IGD(dev)) { 564 } else if (IS_I9XX(dev) && !IS_PINEVIEW(dev)) {
565 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) 565 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
566 limit = &intel_limits_i9xx_lvds; 566 limit = &intel_limits_i9xx_lvds;
567 else 567 else
568 limit = &intel_limits_i9xx_sdvo; 568 limit = &intel_limits_i9xx_sdvo;
569 } else if (IS_IGD(dev)) { 569 } else if (IS_PINEVIEW(dev)) {
570 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) 570 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
571 limit = &intel_limits_igd_lvds; 571 limit = &intel_limits_pineview_lvds;
572 else 572 else
573 limit = &intel_limits_igd_sdvo; 573 limit = &intel_limits_pineview_sdvo;
574 } else { 574 } else {
575 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) 575 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
576 limit = &intel_limits_i8xx_lvds; 576 limit = &intel_limits_i8xx_lvds;
@@ -580,8 +580,8 @@ static const intel_limit_t *intel_limit(struct drm_crtc *crtc)
580 return limit; 580 return limit;
581} 581}
582 582
583/* m1 is reserved as 0 in IGD, n is a ring counter */ 583/* m1 is reserved as 0 in Pineview, n is a ring counter */
584static void igd_clock(int refclk, intel_clock_t *clock) 584static void pineview_clock(int refclk, intel_clock_t *clock)
585{ 585{
586 clock->m = clock->m2 + 2; 586 clock->m = clock->m2 + 2;
587 clock->p = clock->p1 * clock->p2; 587 clock->p = clock->p1 * clock->p2;
@@ -591,8 +591,8 @@ static void igd_clock(int refclk, intel_clock_t *clock)
591 591
592static void intel_clock(struct drm_device *dev, int refclk, intel_clock_t *clock) 592static void intel_clock(struct drm_device *dev, int refclk, intel_clock_t *clock)
593{ 593{
594 if (IS_IGD(dev)) { 594 if (IS_PINEVIEW(dev)) {
595 igd_clock(refclk, clock); 595 pineview_clock(refclk, clock);
596 return; 596 return;
597 } 597 }
598 clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2); 598 clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
@@ -657,7 +657,7 @@ static bool intel_PLL_is_valid(struct drm_crtc *crtc, intel_clock_t *clock)
657 INTELPllInvalid ("m2 out of range\n"); 657 INTELPllInvalid ("m2 out of range\n");
658 if (clock->m1 < limit->m1.min || limit->m1.max < clock->m1) 658 if (clock->m1 < limit->m1.min || limit->m1.max < clock->m1)
659 INTELPllInvalid ("m1 out of range\n"); 659 INTELPllInvalid ("m1 out of range\n");
660 if (clock->m1 <= clock->m2 && !IS_IGD(dev)) 660 if (clock->m1 <= clock->m2 && !IS_PINEVIEW(dev))
661 INTELPllInvalid ("m1 <= m2\n"); 661 INTELPllInvalid ("m1 <= m2\n");
662 if (clock->m < limit->m.min || limit->m.max < clock->m) 662 if (clock->m < limit->m.min || limit->m.max < clock->m)
663 INTELPllInvalid ("m out of range\n"); 663 INTELPllInvalid ("m out of range\n");
@@ -706,16 +706,17 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
706 706
707 memset (best_clock, 0, sizeof (*best_clock)); 707 memset (best_clock, 0, sizeof (*best_clock));
708 708
709 for (clock.p1 = limit->p1.max; clock.p1 >= limit->p1.min; clock.p1--) { 709 for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max;
710 for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; 710 clock.m1++) {
711 clock.m1++) { 711 for (clock.m2 = limit->m2.min;
712 for (clock.m2 = limit->m2.min; 712 clock.m2 <= limit->m2.max; clock.m2++) {
713 clock.m2 <= limit->m2.max; clock.m2++) { 713 /* m1 is always 0 in Pineview */
714 /* m1 is always 0 in IGD */ 714 if (clock.m2 >= clock.m1 && !IS_PINEVIEW(dev))
715 if (clock.m2 >= clock.m1 && !IS_IGD(dev)) 715 break;
716 break; 716 for (clock.n = limit->n.min;
717 for (clock.n = limit->n.min; 717 clock.n <= limit->n.max; clock.n++) {
718 clock.n <= limit->n.max; clock.n++) { 718 for (clock.p1 = limit->p1.min;
719 clock.p1 <= limit->p1.max; clock.p1++) {
719 int this_err; 720 int this_err;
720 721
721 intel_clock(dev, refclk, &clock); 722 intel_clock(dev, refclk, &clock);
@@ -751,8 +752,8 @@ intel_find_best_reduced_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
751 752
752 for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; clock.m1++) { 753 for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; clock.m1++) {
753 for (clock.m2 = limit->m2.min; clock.m2 <= limit->m2.max; clock.m2++) { 754 for (clock.m2 = limit->m2.min; clock.m2 <= limit->m2.max; clock.m2++) {
754 /* m1 is always 0 in IGD */ 755 /* m1 is always 0 in Pineview */
755 if (clock.m2 >= clock.m1 && !IS_IGD(dev)) 756 if (clock.m2 >= clock.m1 && !IS_PINEVIEW(dev))
756 break; 757 break;
757 for (clock.n = limit->n.min; clock.n <= limit->n.max; 758 for (clock.n = limit->n.min; clock.n <= limit->n.max;
758 clock.n++) { 759 clock.n++) {
@@ -833,8 +834,8 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
833} 834}
834 835
835static bool 836static bool
836intel_find_pll_igdng_dp(const intel_limit_t *limit, struct drm_crtc *crtc, 837intel_find_pll_ironlake_dp(const intel_limit_t *limit, struct drm_crtc *crtc,
837 int target, int refclk, intel_clock_t *best_clock) 838 int target, int refclk, intel_clock_t *best_clock)
838{ 839{
839 struct drm_device *dev = crtc->dev; 840 struct drm_device *dev = crtc->dev;
840 intel_clock_t clock; 841 intel_clock_t clock;
@@ -857,8 +858,8 @@ intel_find_pll_igdng_dp(const intel_limit_t *limit, struct drm_crtc *crtc,
857} 858}
858 859
859static bool 860static bool
860intel_igdng_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, 861intel_ironlake_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
861 int target, int refclk, intel_clock_t *best_clock) 862 int target, int refclk, intel_clock_t *best_clock)
862{ 863{
863 struct drm_device *dev = crtc->dev; 864 struct drm_device *dev = crtc->dev;
864 struct drm_i915_private *dev_priv = dev->dev_private; 865 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -871,7 +872,7 @@ intel_igdng_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
871 return true; 872 return true;
872 873
873 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT)) 874 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT))
874 return intel_find_pll_igdng_dp(limit, crtc, target, 875 return intel_find_pll_ironlake_dp(limit, crtc, target,
875 refclk, best_clock); 876 refclk, best_clock);
876 877
877 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { 878 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
@@ -949,7 +950,7 @@ void
949intel_wait_for_vblank(struct drm_device *dev) 950intel_wait_for_vblank(struct drm_device *dev)
950{ 951{
951 /* Wait for 20ms, i.e. one cycle at 50hz. */ 952 /* Wait for 20ms, i.e. one cycle at 50hz. */
952 mdelay(20); 953 msleep(20);
953} 954}
954 955
955/* Parameters have changed, update FBC info */ 956/* Parameters have changed, update FBC info */
@@ -994,7 +995,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
994 fbc_ctl |= dev_priv->cfb_fence; 995 fbc_ctl |= dev_priv->cfb_fence;
995 I915_WRITE(FBC_CONTROL, fbc_ctl); 996 I915_WRITE(FBC_CONTROL, fbc_ctl);
996 997
997 DRM_DEBUG("enabled FBC, pitch %ld, yoff %d, plane %d, ", 998 DRM_DEBUG_KMS("enabled FBC, pitch %ld, yoff %d, plane %d, ",
998 dev_priv->cfb_pitch, crtc->y, dev_priv->cfb_plane); 999 dev_priv->cfb_pitch, crtc->y, dev_priv->cfb_plane);
999} 1000}
1000 1001
@@ -1017,7 +1018,7 @@ void i8xx_disable_fbc(struct drm_device *dev)
1017 1018
1018 intel_wait_for_vblank(dev); 1019 intel_wait_for_vblank(dev);
1019 1020
1020 DRM_DEBUG("disabled FBC\n"); 1021 DRM_DEBUG_KMS("disabled FBC\n");
1021} 1022}
1022 1023
1023static bool i8xx_fbc_enabled(struct drm_crtc *crtc) 1024static bool i8xx_fbc_enabled(struct drm_crtc *crtc)
@@ -1062,7 +1063,7 @@ static void g4x_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
1062 /* enable it... */ 1063 /* enable it... */
1063 I915_WRITE(DPFC_CONTROL, I915_READ(DPFC_CONTROL) | DPFC_CTL_EN); 1064 I915_WRITE(DPFC_CONTROL, I915_READ(DPFC_CONTROL) | DPFC_CTL_EN);
1064 1065
1065 DRM_DEBUG("enabled fbc on plane %d\n", intel_crtc->plane); 1066 DRM_DEBUG_KMS("enabled fbc on plane %d\n", intel_crtc->plane);
1066} 1067}
1067 1068
1068void g4x_disable_fbc(struct drm_device *dev) 1069void g4x_disable_fbc(struct drm_device *dev)
@@ -1076,7 +1077,7 @@ void g4x_disable_fbc(struct drm_device *dev)
1076 I915_WRITE(DPFC_CONTROL, dpfc_ctl); 1077 I915_WRITE(DPFC_CONTROL, dpfc_ctl);
1077 intel_wait_for_vblank(dev); 1078 intel_wait_for_vblank(dev);
1078 1079
1079 DRM_DEBUG("disabled FBC\n"); 1080 DRM_DEBUG_KMS("disabled FBC\n");
1080} 1081}
1081 1082
1082static bool g4x_fbc_enabled(struct drm_crtc *crtc) 1083static bool g4x_fbc_enabled(struct drm_crtc *crtc)
@@ -1141,25 +1142,27 @@ static void intel_update_fbc(struct drm_crtc *crtc,
1141 * - going to an unsupported config (interlace, pixel multiply, etc.) 1142 * - going to an unsupported config (interlace, pixel multiply, etc.)
1142 */ 1143 */
1143 if (intel_fb->obj->size > dev_priv->cfb_size) { 1144 if (intel_fb->obj->size > dev_priv->cfb_size) {
1144 DRM_DEBUG("framebuffer too large, disabling compression\n"); 1145 DRM_DEBUG_KMS("framebuffer too large, disabling "
1146 "compression\n");
1145 goto out_disable; 1147 goto out_disable;
1146 } 1148 }
1147 if ((mode->flags & DRM_MODE_FLAG_INTERLACE) || 1149 if ((mode->flags & DRM_MODE_FLAG_INTERLACE) ||
1148 (mode->flags & DRM_MODE_FLAG_DBLSCAN)) { 1150 (mode->flags & DRM_MODE_FLAG_DBLSCAN)) {
1149 DRM_DEBUG("mode incompatible with compression, disabling\n"); 1151 DRM_DEBUG_KMS("mode incompatible with compression, "
1152 "disabling\n");
1150 goto out_disable; 1153 goto out_disable;
1151 } 1154 }
1152 if ((mode->hdisplay > 2048) || 1155 if ((mode->hdisplay > 2048) ||
1153 (mode->vdisplay > 1536)) { 1156 (mode->vdisplay > 1536)) {
1154 DRM_DEBUG("mode too large for compression, disabling\n"); 1157 DRM_DEBUG_KMS("mode too large for compression, disabling\n");
1155 goto out_disable; 1158 goto out_disable;
1156 } 1159 }
1157 if ((IS_I915GM(dev) || IS_I945GM(dev)) && plane != 0) { 1160 if ((IS_I915GM(dev) || IS_I945GM(dev)) && plane != 0) {
1158 DRM_DEBUG("plane not 0, disabling compression\n"); 1161 DRM_DEBUG_KMS("plane not 0, disabling compression\n");
1159 goto out_disable; 1162 goto out_disable;
1160 } 1163 }
1161 if (obj_priv->tiling_mode != I915_TILING_X) { 1164 if (obj_priv->tiling_mode != I915_TILING_X) {
1162 DRM_DEBUG("framebuffer not tiled, disabling compression\n"); 1165 DRM_DEBUG_KMS("framebuffer not tiled, disabling compression\n");
1163 goto out_disable; 1166 goto out_disable;
1164 } 1167 }
1165 1168
@@ -1181,13 +1184,57 @@ static void intel_update_fbc(struct drm_crtc *crtc,
1181 return; 1184 return;
1182 1185
1183out_disable: 1186out_disable:
1184 DRM_DEBUG("unsupported config, disabling FBC\n"); 1187 DRM_DEBUG_KMS("unsupported config, disabling FBC\n");
1185 /* Multiple disables should be harmless */ 1188 /* Multiple disables should be harmless */
1186 if (dev_priv->display.fbc_enabled(crtc)) 1189 if (dev_priv->display.fbc_enabled(crtc))
1187 dev_priv->display.disable_fbc(dev); 1190 dev_priv->display.disable_fbc(dev);
1188} 1191}
1189 1192
1190static int 1193static int
1194intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
1195{
1196 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1197 u32 alignment;
1198 int ret;
1199
1200 switch (obj_priv->tiling_mode) {
1201 case I915_TILING_NONE:
1202 alignment = 64 * 1024;
1203 break;
1204 case I915_TILING_X:
1205 /* pin() will align the object as required by fence */
1206 alignment = 0;
1207 break;
1208 case I915_TILING_Y:
1209 /* FIXME: Is this true? */
1210 DRM_ERROR("Y tiled not allowed for scan out buffers\n");
1211 return -EINVAL;
1212 default:
1213 BUG();
1214 }
1215
1216 ret = i915_gem_object_pin(obj, alignment);
1217 if (ret != 0)
1218 return ret;
1219
1220 /* Install a fence for tiled scan-out. Pre-i965 always needs a
1221 * fence, whereas 965+ only requires a fence if using
1222 * framebuffer compression. For simplicity, we always install
1223 * a fence as the cost is not that onerous.
1224 */
1225 if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
1226 obj_priv->tiling_mode != I915_TILING_NONE) {
1227 ret = i915_gem_object_get_fence_reg(obj);
1228 if (ret != 0) {
1229 i915_gem_object_unpin(obj);
1230 return ret;
1231 }
1232 }
1233
1234 return 0;
1235}
1236
1237static int
1191intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, 1238intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
1192 struct drm_framebuffer *old_fb) 1239 struct drm_framebuffer *old_fb)
1193{ 1240{
@@ -1206,12 +1253,12 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
1206 int dspstride = (plane == 0) ? DSPASTRIDE : DSPBSTRIDE; 1253 int dspstride = (plane == 0) ? DSPASTRIDE : DSPBSTRIDE;
1207 int dsptileoff = (plane == 0 ? DSPATILEOFF : DSPBTILEOFF); 1254 int dsptileoff = (plane == 0 ? DSPATILEOFF : DSPBTILEOFF);
1208 int dspcntr_reg = (plane == 0) ? DSPACNTR : DSPBCNTR; 1255 int dspcntr_reg = (plane == 0) ? DSPACNTR : DSPBCNTR;
1209 u32 dspcntr, alignment; 1256 u32 dspcntr;
1210 int ret; 1257 int ret;
1211 1258
1212 /* no fb bound */ 1259 /* no fb bound */
1213 if (!crtc->fb) { 1260 if (!crtc->fb) {
1214 DRM_DEBUG("No FB bound\n"); 1261 DRM_DEBUG_KMS("No FB bound\n");
1215 return 0; 1262 return 0;
1216 } 1263 }
1217 1264
@@ -1228,24 +1275,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
1228 obj = intel_fb->obj; 1275 obj = intel_fb->obj;
1229 obj_priv = obj->driver_private; 1276 obj_priv = obj->driver_private;
1230 1277
1231 switch (obj_priv->tiling_mode) {
1232 case I915_TILING_NONE:
1233 alignment = 64 * 1024;
1234 break;
1235 case I915_TILING_X:
1236 /* pin() will align the object as required by fence */
1237 alignment = 0;
1238 break;
1239 case I915_TILING_Y:
1240 /* FIXME: Is this true? */
1241 DRM_ERROR("Y tiled not allowed for scan out buffers\n");
1242 return -EINVAL;
1243 default:
1244 BUG();
1245 }
1246
1247 mutex_lock(&dev->struct_mutex); 1278 mutex_lock(&dev->struct_mutex);
1248 ret = i915_gem_object_pin(obj, alignment); 1279 ret = intel_pin_and_fence_fb_obj(dev, obj);
1249 if (ret != 0) { 1280 if (ret != 0) {
1250 mutex_unlock(&dev->struct_mutex); 1281 mutex_unlock(&dev->struct_mutex);
1251 return ret; 1282 return ret;
@@ -1258,20 +1289,6 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
1258 return ret; 1289 return ret;
1259 } 1290 }
1260 1291
1261 /* Install a fence for tiled scan-out. Pre-i965 always needs a fence,
1262 * whereas 965+ only requires a fence if using framebuffer compression.
1263 * For simplicity, we always install a fence as the cost is not that onerous.
1264 */
1265 if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
1266 obj_priv->tiling_mode != I915_TILING_NONE) {
1267 ret = i915_gem_object_get_fence_reg(obj);
1268 if (ret != 0) {
1269 i915_gem_object_unpin(obj);
1270 mutex_unlock(&dev->struct_mutex);
1271 return ret;
1272 }
1273 }
1274
1275 dspcntr = I915_READ(dspcntr_reg); 1292 dspcntr = I915_READ(dspcntr_reg);
1276 /* Mask out pixel format bits in case we change it */ 1293 /* Mask out pixel format bits in case we change it */
1277 dspcntr &= ~DISPPLANE_PIXFORMAT_MASK; 1294 dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
@@ -1287,7 +1304,10 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
1287 break; 1304 break;
1288 case 24: 1305 case 24:
1289 case 32: 1306 case 32:
1290 dspcntr |= DISPPLANE_32BPP_NO_ALPHA; 1307 if (crtc->fb->depth == 30)
1308 dspcntr |= DISPPLANE_32BPP_30BIT_NO_ALPHA;
1309 else
1310 dspcntr |= DISPPLANE_32BPP_NO_ALPHA;
1291 break; 1311 break;
1292 default: 1312 default:
1293 DRM_ERROR("Unknown color depth\n"); 1313 DRM_ERROR("Unknown color depth\n");
@@ -1302,7 +1322,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
1302 dspcntr &= ~DISPPLANE_TILED; 1322 dspcntr &= ~DISPPLANE_TILED;
1303 } 1323 }
1304 1324
1305 if (IS_IGDNG(dev)) 1325 if (IS_IRONLAKE(dev))
1306 /* must disable */ 1326 /* must disable */
1307 dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE; 1327 dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
1308 1328
@@ -1311,7 +1331,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
1311 Start = obj_priv->gtt_offset; 1331 Start = obj_priv->gtt_offset;
1312 Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8); 1332 Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8);
1313 1333
1314 DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y); 1334 DRM_DEBUG_KMS("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y);
1315 I915_WRITE(dspstride, crtc->fb->pitch); 1335 I915_WRITE(dspstride, crtc->fb->pitch);
1316 if (IS_I965G(dev)) { 1336 if (IS_I965G(dev)) {
1317 I915_WRITE(dspbase, Offset); 1337 I915_WRITE(dspbase, Offset);
@@ -1363,7 +1383,7 @@ static void i915_disable_vga (struct drm_device *dev)
1363 u8 sr1; 1383 u8 sr1;
1364 u32 vga_reg; 1384 u32 vga_reg;
1365 1385
1366 if (IS_IGDNG(dev)) 1386 if (IS_IRONLAKE(dev))
1367 vga_reg = CPU_VGACNTRL; 1387 vga_reg = CPU_VGACNTRL;
1368 else 1388 else
1369 vga_reg = VGACNTRL; 1389 vga_reg = VGACNTRL;
@@ -1379,19 +1399,19 @@ static void i915_disable_vga (struct drm_device *dev)
1379 I915_WRITE(vga_reg, VGA_DISP_DISABLE); 1399 I915_WRITE(vga_reg, VGA_DISP_DISABLE);
1380} 1400}
1381 1401
1382static void igdng_disable_pll_edp (struct drm_crtc *crtc) 1402static void ironlake_disable_pll_edp (struct drm_crtc *crtc)
1383{ 1403{
1384 struct drm_device *dev = crtc->dev; 1404 struct drm_device *dev = crtc->dev;
1385 struct drm_i915_private *dev_priv = dev->dev_private; 1405 struct drm_i915_private *dev_priv = dev->dev_private;
1386 u32 dpa_ctl; 1406 u32 dpa_ctl;
1387 1407
1388 DRM_DEBUG("\n"); 1408 DRM_DEBUG_KMS("\n");
1389 dpa_ctl = I915_READ(DP_A); 1409 dpa_ctl = I915_READ(DP_A);
1390 dpa_ctl &= ~DP_PLL_ENABLE; 1410 dpa_ctl &= ~DP_PLL_ENABLE;
1391 I915_WRITE(DP_A, dpa_ctl); 1411 I915_WRITE(DP_A, dpa_ctl);
1392} 1412}
1393 1413
1394static void igdng_enable_pll_edp (struct drm_crtc *crtc) 1414static void ironlake_enable_pll_edp (struct drm_crtc *crtc)
1395{ 1415{
1396 struct drm_device *dev = crtc->dev; 1416 struct drm_device *dev = crtc->dev;
1397 struct drm_i915_private *dev_priv = dev->dev_private; 1417 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1404,13 +1424,13 @@ static void igdng_enable_pll_edp (struct drm_crtc *crtc)
1404} 1424}
1405 1425
1406 1426
1407static void igdng_set_pll_edp (struct drm_crtc *crtc, int clock) 1427static void ironlake_set_pll_edp (struct drm_crtc *crtc, int clock)
1408{ 1428{
1409 struct drm_device *dev = crtc->dev; 1429 struct drm_device *dev = crtc->dev;
1410 struct drm_i915_private *dev_priv = dev->dev_private; 1430 struct drm_i915_private *dev_priv = dev->dev_private;
1411 u32 dpa_ctl; 1431 u32 dpa_ctl;
1412 1432
1413 DRM_DEBUG("eDP PLL enable for clock %d\n", clock); 1433 DRM_DEBUG_KMS("eDP PLL enable for clock %d\n", clock);
1414 dpa_ctl = I915_READ(DP_A); 1434 dpa_ctl = I915_READ(DP_A);
1415 dpa_ctl &= ~DP_PLL_FREQ_MASK; 1435 dpa_ctl &= ~DP_PLL_FREQ_MASK;
1416 1436
@@ -1440,7 +1460,7 @@ static void igdng_set_pll_edp (struct drm_crtc *crtc, int clock)
1440 udelay(500); 1460 udelay(500);
1441} 1461}
1442 1462
1443static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode) 1463static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
1444{ 1464{
1445 struct drm_device *dev = crtc->dev; 1465 struct drm_device *dev = crtc->dev;
1446 struct drm_i915_private *dev_priv = dev->dev_private; 1466 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1481,10 +1501,19 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1481 case DRM_MODE_DPMS_ON: 1501 case DRM_MODE_DPMS_ON:
1482 case DRM_MODE_DPMS_STANDBY: 1502 case DRM_MODE_DPMS_STANDBY:
1483 case DRM_MODE_DPMS_SUSPEND: 1503 case DRM_MODE_DPMS_SUSPEND:
1484 DRM_DEBUG("crtc %d dpms on\n", pipe); 1504 DRM_DEBUG_KMS("crtc %d dpms on\n", pipe);
1505
1506 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
1507 temp = I915_READ(PCH_LVDS);
1508 if ((temp & LVDS_PORT_EN) == 0) {
1509 I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN);
1510 POSTING_READ(PCH_LVDS);
1511 }
1512 }
1513
1485 if (HAS_eDP) { 1514 if (HAS_eDP) {
1486 /* enable eDP PLL */ 1515 /* enable eDP PLL */
1487 igdng_enable_pll_edp(crtc); 1516 ironlake_enable_pll_edp(crtc);
1488 } else { 1517 } else {
1489 /* enable PCH DPLL */ 1518 /* enable PCH DPLL */
1490 temp = I915_READ(pch_dpll_reg); 1519 temp = I915_READ(pch_dpll_reg);
@@ -1501,7 +1530,7 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1501 I915_READ(fdi_rx_reg); 1530 I915_READ(fdi_rx_reg);
1502 udelay(200); 1531 udelay(200);
1503 1532
1504 /* Enable CPU FDI TX PLL, always on for IGDNG */ 1533 /* Enable CPU FDI TX PLL, always on for Ironlake */
1505 temp = I915_READ(fdi_tx_reg); 1534 temp = I915_READ(fdi_tx_reg);
1506 if ((temp & FDI_TX_PLL_ENABLE) == 0) { 1535 if ((temp & FDI_TX_PLL_ENABLE) == 0) {
1507 I915_WRITE(fdi_tx_reg, temp | FDI_TX_PLL_ENABLE); 1536 I915_WRITE(fdi_tx_reg, temp | FDI_TX_PLL_ENABLE);
@@ -1568,12 +1597,13 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1568 udelay(150); 1597 udelay(150);
1569 1598
1570 temp = I915_READ(fdi_rx_iir_reg); 1599 temp = I915_READ(fdi_rx_iir_reg);
1571 DRM_DEBUG("FDI_RX_IIR 0x%x\n", temp); 1600 DRM_DEBUG_KMS("FDI_RX_IIR 0x%x\n", temp);
1572 1601
1573 if ((temp & FDI_RX_BIT_LOCK) == 0) { 1602 if ((temp & FDI_RX_BIT_LOCK) == 0) {
1574 for (j = 0; j < tries; j++) { 1603 for (j = 0; j < tries; j++) {
1575 temp = I915_READ(fdi_rx_iir_reg); 1604 temp = I915_READ(fdi_rx_iir_reg);
1576 DRM_DEBUG("FDI_RX_IIR 0x%x\n", temp); 1605 DRM_DEBUG_KMS("FDI_RX_IIR 0x%x\n",
1606 temp);
1577 if (temp & FDI_RX_BIT_LOCK) 1607 if (temp & FDI_RX_BIT_LOCK)
1578 break; 1608 break;
1579 udelay(200); 1609 udelay(200);
@@ -1582,11 +1612,11 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1582 I915_WRITE(fdi_rx_iir_reg, 1612 I915_WRITE(fdi_rx_iir_reg,
1583 temp | FDI_RX_BIT_LOCK); 1613 temp | FDI_RX_BIT_LOCK);
1584 else 1614 else
1585 DRM_DEBUG("train 1 fail\n"); 1615 DRM_DEBUG_KMS("train 1 fail\n");
1586 } else { 1616 } else {
1587 I915_WRITE(fdi_rx_iir_reg, 1617 I915_WRITE(fdi_rx_iir_reg,
1588 temp | FDI_RX_BIT_LOCK); 1618 temp | FDI_RX_BIT_LOCK);
1589 DRM_DEBUG("train 1 ok 2!\n"); 1619 DRM_DEBUG_KMS("train 1 ok 2!\n");
1590 } 1620 }
1591 temp = I915_READ(fdi_tx_reg); 1621 temp = I915_READ(fdi_tx_reg);
1592 temp &= ~FDI_LINK_TRAIN_NONE; 1622 temp &= ~FDI_LINK_TRAIN_NONE;
@@ -1601,12 +1631,13 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1601 udelay(150); 1631 udelay(150);
1602 1632
1603 temp = I915_READ(fdi_rx_iir_reg); 1633 temp = I915_READ(fdi_rx_iir_reg);
1604 DRM_DEBUG("FDI_RX_IIR 0x%x\n", temp); 1634 DRM_DEBUG_KMS("FDI_RX_IIR 0x%x\n", temp);
1605 1635
1606 if ((temp & FDI_RX_SYMBOL_LOCK) == 0) { 1636 if ((temp & FDI_RX_SYMBOL_LOCK) == 0) {
1607 for (j = 0; j < tries; j++) { 1637 for (j = 0; j < tries; j++) {
1608 temp = I915_READ(fdi_rx_iir_reg); 1638 temp = I915_READ(fdi_rx_iir_reg);
1609 DRM_DEBUG("FDI_RX_IIR 0x%x\n", temp); 1639 DRM_DEBUG_KMS("FDI_RX_IIR 0x%x\n",
1640 temp);
1610 if (temp & FDI_RX_SYMBOL_LOCK) 1641 if (temp & FDI_RX_SYMBOL_LOCK)
1611 break; 1642 break;
1612 udelay(200); 1643 udelay(200);
@@ -1614,15 +1645,15 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1614 if (j != tries) { 1645 if (j != tries) {
1615 I915_WRITE(fdi_rx_iir_reg, 1646 I915_WRITE(fdi_rx_iir_reg,
1616 temp | FDI_RX_SYMBOL_LOCK); 1647 temp | FDI_RX_SYMBOL_LOCK);
1617 DRM_DEBUG("train 2 ok 1!\n"); 1648 DRM_DEBUG_KMS("train 2 ok 1!\n");
1618 } else 1649 } else
1619 DRM_DEBUG("train 2 fail\n"); 1650 DRM_DEBUG_KMS("train 2 fail\n");
1620 } else { 1651 } else {
1621 I915_WRITE(fdi_rx_iir_reg, 1652 I915_WRITE(fdi_rx_iir_reg,
1622 temp | FDI_RX_SYMBOL_LOCK); 1653 temp | FDI_RX_SYMBOL_LOCK);
1623 DRM_DEBUG("train 2 ok 2!\n"); 1654 DRM_DEBUG_KMS("train 2 ok 2!\n");
1624 } 1655 }
1625 DRM_DEBUG("train done\n"); 1656 DRM_DEBUG_KMS("train done\n");
1626 1657
1627 /* set transcoder timing */ 1658 /* set transcoder timing */
1628 I915_WRITE(trans_htot_reg, I915_READ(cpu_htot_reg)); 1659 I915_WRITE(trans_htot_reg, I915_READ(cpu_htot_reg));
@@ -1664,9 +1695,7 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1664 1695
1665 break; 1696 break;
1666 case DRM_MODE_DPMS_OFF: 1697 case DRM_MODE_DPMS_OFF:
1667 DRM_DEBUG("crtc %d dpms off\n", pipe); 1698 DRM_DEBUG_KMS("crtc %d dpms off\n", pipe);
1668
1669 i915_disable_vga(dev);
1670 1699
1671 /* Disable display plane */ 1700 /* Disable display plane */
1672 temp = I915_READ(dspcntr_reg); 1701 temp = I915_READ(dspcntr_reg);
@@ -1677,6 +1706,8 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1677 I915_READ(dspbase_reg); 1706 I915_READ(dspbase_reg);
1678 } 1707 }
1679 1708
1709 i915_disable_vga(dev);
1710
1680 /* disable cpu pipe, disable after all planes disabled */ 1711 /* disable cpu pipe, disable after all planes disabled */
1681 temp = I915_READ(pipeconf_reg); 1712 temp = I915_READ(pipeconf_reg);
1682 if ((temp & PIPEACONF_ENABLE) != 0) { 1713 if ((temp & PIPEACONF_ENABLE) != 0) {
@@ -1690,16 +1721,23 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1690 udelay(500); 1721 udelay(500);
1691 continue; 1722 continue;
1692 } else { 1723 } else {
1693 DRM_DEBUG("pipe %d off delay\n", pipe); 1724 DRM_DEBUG_KMS("pipe %d off delay\n",
1725 pipe);
1694 break; 1726 break;
1695 } 1727 }
1696 } 1728 }
1697 } else 1729 } else
1698 DRM_DEBUG("crtc %d is disabled\n", pipe); 1730 DRM_DEBUG_KMS("crtc %d is disabled\n", pipe);
1699 1731
1700 if (HAS_eDP) { 1732 udelay(100);
1701 igdng_disable_pll_edp(crtc); 1733
1734 /* Disable PF */
1735 temp = I915_READ(pf_ctl_reg);
1736 if ((temp & PF_ENABLE) != 0) {
1737 I915_WRITE(pf_ctl_reg, temp & ~PF_ENABLE);
1738 I915_READ(pf_ctl_reg);
1702 } 1739 }
1740 I915_WRITE(pf_win_size, 0);
1703 1741
1704 /* disable CPU FDI tx and PCH FDI rx */ 1742 /* disable CPU FDI tx and PCH FDI rx */
1705 temp = I915_READ(fdi_tx_reg); 1743 temp = I915_READ(fdi_tx_reg);
@@ -1725,6 +1763,13 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1725 1763
1726 udelay(100); 1764 udelay(100);
1727 1765
1766 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
1767 temp = I915_READ(PCH_LVDS);
1768 I915_WRITE(PCH_LVDS, temp & ~LVDS_PORT_EN);
1769 I915_READ(PCH_LVDS);
1770 udelay(100);
1771 }
1772
1728 /* disable PCH transcoder */ 1773 /* disable PCH transcoder */
1729 temp = I915_READ(transconf_reg); 1774 temp = I915_READ(transconf_reg);
1730 if ((temp & TRANS_ENABLE) != 0) { 1775 if ((temp & TRANS_ENABLE) != 0) {
@@ -1738,12 +1783,15 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1738 udelay(500); 1783 udelay(500);
1739 continue; 1784 continue;
1740 } else { 1785 } else {
1741 DRM_DEBUG("transcoder %d off delay\n", pipe); 1786 DRM_DEBUG_KMS("transcoder %d off "
1787 "delay\n", pipe);
1742 break; 1788 break;
1743 } 1789 }
1744 } 1790 }
1745 } 1791 }
1746 1792
1793 udelay(100);
1794
1747 /* disable PCH DPLL */ 1795 /* disable PCH DPLL */
1748 temp = I915_READ(pch_dpll_reg); 1796 temp = I915_READ(pch_dpll_reg);
1749 if ((temp & DPLL_VCO_ENABLE) != 0) { 1797 if ((temp & DPLL_VCO_ENABLE) != 0) {
@@ -1751,14 +1799,20 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1751 I915_READ(pch_dpll_reg); 1799 I915_READ(pch_dpll_reg);
1752 } 1800 }
1753 1801
1754 temp = I915_READ(fdi_rx_reg); 1802 if (HAS_eDP) {
1755 if ((temp & FDI_RX_PLL_ENABLE) != 0) { 1803 ironlake_disable_pll_edp(crtc);
1756 temp &= ~FDI_SEL_PCDCLK;
1757 temp &= ~FDI_RX_PLL_ENABLE;
1758 I915_WRITE(fdi_rx_reg, temp);
1759 I915_READ(fdi_rx_reg);
1760 } 1804 }
1761 1805
1806 temp = I915_READ(fdi_rx_reg);
1807 temp &= ~FDI_SEL_PCDCLK;
1808 I915_WRITE(fdi_rx_reg, temp);
1809 I915_READ(fdi_rx_reg);
1810
1811 temp = I915_READ(fdi_rx_reg);
1812 temp &= ~FDI_RX_PLL_ENABLE;
1813 I915_WRITE(fdi_rx_reg, temp);
1814 I915_READ(fdi_rx_reg);
1815
1762 /* Disable CPU FDI TX PLL */ 1816 /* Disable CPU FDI TX PLL */
1763 temp = I915_READ(fdi_tx_reg); 1817 temp = I915_READ(fdi_tx_reg);
1764 if ((temp & FDI_TX_PLL_ENABLE) != 0) { 1818 if ((temp & FDI_TX_PLL_ENABLE) != 0) {
@@ -1767,20 +1821,43 @@ static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
1767 udelay(100); 1821 udelay(100);
1768 } 1822 }
1769 1823
1770 /* Disable PF */
1771 temp = I915_READ(pf_ctl_reg);
1772 if ((temp & PF_ENABLE) != 0) {
1773 I915_WRITE(pf_ctl_reg, temp & ~PF_ENABLE);
1774 I915_READ(pf_ctl_reg);
1775 }
1776 I915_WRITE(pf_win_size, 0);
1777
1778 /* Wait for the clocks to turn off. */ 1824 /* Wait for the clocks to turn off. */
1779 udelay(150); 1825 udelay(100);
1780 break; 1826 break;
1781 } 1827 }
1782} 1828}
1783 1829
1830static void intel_crtc_dpms_overlay(struct intel_crtc *intel_crtc, bool enable)
1831{
1832 struct intel_overlay *overlay;
1833 int ret;
1834
1835 if (!enable && intel_crtc->overlay) {
1836 overlay = intel_crtc->overlay;
1837 mutex_lock(&overlay->dev->struct_mutex);
1838 for (;;) {
1839 ret = intel_overlay_switch_off(overlay);
1840 if (ret == 0)
1841 break;
1842
1843 ret = intel_overlay_recover_from_interrupt(overlay, 0);
1844 if (ret != 0) {
1845 /* overlay doesn't react anymore. Usually
1846 * results in a black screen and an unkillable
1847 * X server. */
1848 BUG();
1849 overlay->hw_wedged = HW_WEDGED;
1850 break;
1851 }
1852 }
1853 mutex_unlock(&overlay->dev->struct_mutex);
1854 }
1855 /* Let userspace switch the overlay on again. In most cases userspace
1856 * has to recompute where to put it anyway. */
1857
1858 return;
1859}
1860
1784static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode) 1861static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
1785{ 1862{
1786 struct drm_device *dev = crtc->dev; 1863 struct drm_device *dev = crtc->dev;
@@ -1839,12 +1916,14 @@ static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
1839 intel_update_fbc(crtc, &crtc->mode); 1916 intel_update_fbc(crtc, &crtc->mode);
1840 1917
1841 /* Give the overlay scaler a chance to enable if it's on this pipe */ 1918 /* Give the overlay scaler a chance to enable if it's on this pipe */
1842 //intel_crtc_dpms_video(crtc, true); TODO 1919 intel_crtc_dpms_overlay(intel_crtc, true);
1843 break; 1920 break;
1844 case DRM_MODE_DPMS_OFF: 1921 case DRM_MODE_DPMS_OFF:
1845 intel_update_watermarks(dev); 1922 intel_update_watermarks(dev);
1923
1846 /* Give the overlay scaler a chance to disable if it's on this pipe */ 1924 /* Give the overlay scaler a chance to disable if it's on this pipe */
1847 //intel_crtc_dpms_video(crtc, FALSE); TODO 1925 intel_crtc_dpms_overlay(intel_crtc, false);
1926 drm_vblank_off(dev, pipe);
1848 1927
1849 if (dev_priv->cfb_plane == plane && 1928 if (dev_priv->cfb_plane == plane &&
1850 dev_priv->display.disable_fbc) 1929 dev_priv->display.disable_fbc)
@@ -1963,7 +2042,7 @@ static bool intel_crtc_mode_fixup(struct drm_crtc *crtc,
1963 struct drm_display_mode *adjusted_mode) 2042 struct drm_display_mode *adjusted_mode)
1964{ 2043{
1965 struct drm_device *dev = crtc->dev; 2044 struct drm_device *dev = crtc->dev;
1966 if (IS_IGDNG(dev)) { 2045 if (IS_IRONLAKE(dev)) {
1967 /* FDI link clock is fixed at 2.7G */ 2046 /* FDI link clock is fixed at 2.7G */
1968 if (mode->clock * 3 > 27000 * 4) 2047 if (mode->clock * 3 > 27000 * 4)
1969 return MODE_CLOCK_HIGH; 2048 return MODE_CLOCK_HIGH;
@@ -2039,7 +2118,7 @@ static int i830_get_display_clock_speed(struct drm_device *dev)
2039 * Return the pipe currently connected to the panel fitter, 2118 * Return the pipe currently connected to the panel fitter,
2040 * or -1 if the panel fitter is not present or not in use 2119 * or -1 if the panel fitter is not present or not in use
2041 */ 2120 */
2042static int intel_panel_fitter_pipe (struct drm_device *dev) 2121int intel_panel_fitter_pipe (struct drm_device *dev)
2043{ 2122{
2044 struct drm_i915_private *dev_priv = dev->dev_private; 2123 struct drm_i915_private *dev_priv = dev->dev_private;
2045 u32 pfit_control; 2124 u32 pfit_control;
@@ -2083,9 +2162,8 @@ fdi_reduce_ratio(u32 *num, u32 *den)
2083#define LINK_N 0x80000 2162#define LINK_N 0x80000
2084 2163
2085static void 2164static void
2086igdng_compute_m_n(int bits_per_pixel, int nlanes, 2165ironlake_compute_m_n(int bits_per_pixel, int nlanes, int pixel_clock,
2087 int pixel_clock, int link_clock, 2166 int link_clock, struct fdi_m_n *m_n)
2088 struct fdi_m_n *m_n)
2089{ 2167{
2090 u64 temp; 2168 u64 temp;
2091 2169
@@ -2113,34 +2191,34 @@ struct intel_watermark_params {
2113 unsigned long cacheline_size; 2191 unsigned long cacheline_size;
2114}; 2192};
2115 2193
2116/* IGD has different values for various configs */ 2194/* Pineview has different values for various configs */
2117static struct intel_watermark_params igd_display_wm = { 2195static struct intel_watermark_params pineview_display_wm = {
2118 IGD_DISPLAY_FIFO, 2196 PINEVIEW_DISPLAY_FIFO,
2119 IGD_MAX_WM, 2197 PINEVIEW_MAX_WM,
2120 IGD_DFT_WM, 2198 PINEVIEW_DFT_WM,
2121 IGD_GUARD_WM, 2199 PINEVIEW_GUARD_WM,
2122 IGD_FIFO_LINE_SIZE 2200 PINEVIEW_FIFO_LINE_SIZE
2123}; 2201};
2124static struct intel_watermark_params igd_display_hplloff_wm = { 2202static struct intel_watermark_params pineview_display_hplloff_wm = {
2125 IGD_DISPLAY_FIFO, 2203 PINEVIEW_DISPLAY_FIFO,
2126 IGD_MAX_WM, 2204 PINEVIEW_MAX_WM,
2127 IGD_DFT_HPLLOFF_WM, 2205 PINEVIEW_DFT_HPLLOFF_WM,
2128 IGD_GUARD_WM, 2206 PINEVIEW_GUARD_WM,
2129 IGD_FIFO_LINE_SIZE 2207 PINEVIEW_FIFO_LINE_SIZE
2130}; 2208};
2131static struct intel_watermark_params igd_cursor_wm = { 2209static struct intel_watermark_params pineview_cursor_wm = {
2132 IGD_CURSOR_FIFO, 2210 PINEVIEW_CURSOR_FIFO,
2133 IGD_CURSOR_MAX_WM, 2211 PINEVIEW_CURSOR_MAX_WM,
2134 IGD_CURSOR_DFT_WM, 2212 PINEVIEW_CURSOR_DFT_WM,
2135 IGD_CURSOR_GUARD_WM, 2213 PINEVIEW_CURSOR_GUARD_WM,
2136 IGD_FIFO_LINE_SIZE, 2214 PINEVIEW_FIFO_LINE_SIZE,
2137}; 2215};
2138static struct intel_watermark_params igd_cursor_hplloff_wm = { 2216static struct intel_watermark_params pineview_cursor_hplloff_wm = {
2139 IGD_CURSOR_FIFO, 2217 PINEVIEW_CURSOR_FIFO,
2140 IGD_CURSOR_MAX_WM, 2218 PINEVIEW_CURSOR_MAX_WM,
2141 IGD_CURSOR_DFT_WM, 2219 PINEVIEW_CURSOR_DFT_WM,
2142 IGD_CURSOR_GUARD_WM, 2220 PINEVIEW_CURSOR_GUARD_WM,
2143 IGD_FIFO_LINE_SIZE 2221 PINEVIEW_FIFO_LINE_SIZE
2144}; 2222};
2145static struct intel_watermark_params g4x_wm_info = { 2223static struct intel_watermark_params g4x_wm_info = {
2146 G4X_FIFO_SIZE, 2224 G4X_FIFO_SIZE,
@@ -2213,11 +2291,11 @@ static unsigned long intel_calculate_wm(unsigned long clock_in_khz,
2213 1000; 2291 1000;
2214 entries_required /= wm->cacheline_size; 2292 entries_required /= wm->cacheline_size;
2215 2293
2216 DRM_DEBUG("FIFO entries required for mode: %d\n", entries_required); 2294 DRM_DEBUG_KMS("FIFO entries required for mode: %d\n", entries_required);
2217 2295
2218 wm_size = wm->fifo_size - (entries_required + wm->guard_size); 2296 wm_size = wm->fifo_size - (entries_required + wm->guard_size);
2219 2297
2220 DRM_DEBUG("FIFO watermark level: %d\n", wm_size); 2298 DRM_DEBUG_KMS("FIFO watermark level: %d\n", wm_size);
2221 2299
2222 /* Don't promote wm_size to unsigned... */ 2300 /* Don't promote wm_size to unsigned... */
2223 if (wm_size > (long)wm->max_wm) 2301 if (wm_size > (long)wm->max_wm)
@@ -2279,50 +2357,50 @@ static struct cxsr_latency *intel_get_cxsr_latency(int is_desktop, int fsb,
2279 return latency; 2357 return latency;
2280 } 2358 }
2281 2359
2282 DRM_DEBUG("Unknown FSB/MEM found, disable CxSR\n"); 2360 DRM_DEBUG_KMS("Unknown FSB/MEM found, disable CxSR\n");
2283 2361
2284 return NULL; 2362 return NULL;
2285} 2363}
2286 2364
2287static void igd_disable_cxsr(struct drm_device *dev) 2365static void pineview_disable_cxsr(struct drm_device *dev)
2288{ 2366{
2289 struct drm_i915_private *dev_priv = dev->dev_private; 2367 struct drm_i915_private *dev_priv = dev->dev_private;
2290 u32 reg; 2368 u32 reg;
2291 2369
2292 /* deactivate cxsr */ 2370 /* deactivate cxsr */
2293 reg = I915_READ(DSPFW3); 2371 reg = I915_READ(DSPFW3);
2294 reg &= ~(IGD_SELF_REFRESH_EN); 2372 reg &= ~(PINEVIEW_SELF_REFRESH_EN);
2295 I915_WRITE(DSPFW3, reg); 2373 I915_WRITE(DSPFW3, reg);
2296 DRM_INFO("Big FIFO is disabled\n"); 2374 DRM_INFO("Big FIFO is disabled\n");
2297} 2375}
2298 2376
2299static void igd_enable_cxsr(struct drm_device *dev, unsigned long clock, 2377static void pineview_enable_cxsr(struct drm_device *dev, unsigned long clock,
2300 int pixel_size) 2378 int pixel_size)
2301{ 2379{
2302 struct drm_i915_private *dev_priv = dev->dev_private; 2380 struct drm_i915_private *dev_priv = dev->dev_private;
2303 u32 reg; 2381 u32 reg;
2304 unsigned long wm; 2382 unsigned long wm;
2305 struct cxsr_latency *latency; 2383 struct cxsr_latency *latency;
2306 2384
2307 latency = intel_get_cxsr_latency(IS_IGDG(dev), dev_priv->fsb_freq, 2385 latency = intel_get_cxsr_latency(IS_PINEVIEW_G(dev), dev_priv->fsb_freq,
2308 dev_priv->mem_freq); 2386 dev_priv->mem_freq);
2309 if (!latency) { 2387 if (!latency) {
2310 DRM_DEBUG("Unknown FSB/MEM found, disable CxSR\n"); 2388 DRM_DEBUG_KMS("Unknown FSB/MEM found, disable CxSR\n");
2311 igd_disable_cxsr(dev); 2389 pineview_disable_cxsr(dev);
2312 return; 2390 return;
2313 } 2391 }
2314 2392
2315 /* Display SR */ 2393 /* Display SR */
2316 wm = intel_calculate_wm(clock, &igd_display_wm, pixel_size, 2394 wm = intel_calculate_wm(clock, &pineview_display_wm, pixel_size,
2317 latency->display_sr); 2395 latency->display_sr);
2318 reg = I915_READ(DSPFW1); 2396 reg = I915_READ(DSPFW1);
2319 reg &= 0x7fffff; 2397 reg &= 0x7fffff;
2320 reg |= wm << 23; 2398 reg |= wm << 23;
2321 I915_WRITE(DSPFW1, reg); 2399 I915_WRITE(DSPFW1, reg);
2322 DRM_DEBUG("DSPFW1 register is %x\n", reg); 2400 DRM_DEBUG_KMS("DSPFW1 register is %x\n", reg);
2323 2401
2324 /* cursor SR */ 2402 /* cursor SR */
2325 wm = intel_calculate_wm(clock, &igd_cursor_wm, pixel_size, 2403 wm = intel_calculate_wm(clock, &pineview_cursor_wm, pixel_size,
2326 latency->cursor_sr); 2404 latency->cursor_sr);
2327 reg = I915_READ(DSPFW3); 2405 reg = I915_READ(DSPFW3);
2328 reg &= ~(0x3f << 24); 2406 reg &= ~(0x3f << 24);
@@ -2330,7 +2408,7 @@ static void igd_enable_cxsr(struct drm_device *dev, unsigned long clock,
2330 I915_WRITE(DSPFW3, reg); 2408 I915_WRITE(DSPFW3, reg);
2331 2409
2332 /* Display HPLL off SR */ 2410 /* Display HPLL off SR */
2333 wm = intel_calculate_wm(clock, &igd_display_hplloff_wm, 2411 wm = intel_calculate_wm(clock, &pineview_display_hplloff_wm,
2334 latency->display_hpll_disable, I915_FIFO_LINE_SIZE); 2412 latency->display_hpll_disable, I915_FIFO_LINE_SIZE);
2335 reg = I915_READ(DSPFW3); 2413 reg = I915_READ(DSPFW3);
2336 reg &= 0xfffffe00; 2414 reg &= 0xfffffe00;
@@ -2338,17 +2416,17 @@ static void igd_enable_cxsr(struct drm_device *dev, unsigned long clock,
2338 I915_WRITE(DSPFW3, reg); 2416 I915_WRITE(DSPFW3, reg);
2339 2417
2340 /* cursor HPLL off SR */ 2418 /* cursor HPLL off SR */
2341 wm = intel_calculate_wm(clock, &igd_cursor_hplloff_wm, pixel_size, 2419 wm = intel_calculate_wm(clock, &pineview_cursor_hplloff_wm, pixel_size,
2342 latency->cursor_hpll_disable); 2420 latency->cursor_hpll_disable);
2343 reg = I915_READ(DSPFW3); 2421 reg = I915_READ(DSPFW3);
2344 reg &= ~(0x3f << 16); 2422 reg &= ~(0x3f << 16);
2345 reg |= (wm & 0x3f) << 16; 2423 reg |= (wm & 0x3f) << 16;
2346 I915_WRITE(DSPFW3, reg); 2424 I915_WRITE(DSPFW3, reg);
2347 DRM_DEBUG("DSPFW3 register is %x\n", reg); 2425 DRM_DEBUG_KMS("DSPFW3 register is %x\n", reg);
2348 2426
2349 /* activate cxsr */ 2427 /* activate cxsr */
2350 reg = I915_READ(DSPFW3); 2428 reg = I915_READ(DSPFW3);
2351 reg |= IGD_SELF_REFRESH_EN; 2429 reg |= PINEVIEW_SELF_REFRESH_EN;
2352 I915_WRITE(DSPFW3, reg); 2430 I915_WRITE(DSPFW3, reg);
2353 2431
2354 DRM_INFO("Big FIFO is enabled\n"); 2432 DRM_INFO("Big FIFO is enabled\n");
@@ -2384,8 +2462,8 @@ static int i9xx_get_fifo_size(struct drm_device *dev, int plane)
2384 size = ((dsparb >> DSPARB_CSTART_SHIFT) & 0x7f) - 2462 size = ((dsparb >> DSPARB_CSTART_SHIFT) & 0x7f) -
2385 (dsparb & 0x7f); 2463 (dsparb & 0x7f);
2386 2464
2387 DRM_DEBUG("FIFO size - (0x%08x) %s: %d\n", dsparb, plane ? "B" : "A", 2465 DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb,
2388 size); 2466 plane ? "B" : "A", size);
2389 2467
2390 return size; 2468 return size;
2391} 2469}
@@ -2403,8 +2481,8 @@ static int i85x_get_fifo_size(struct drm_device *dev, int plane)
2403 (dsparb & 0x1ff); 2481 (dsparb & 0x1ff);
2404 size >>= 1; /* Convert to cachelines */ 2482 size >>= 1; /* Convert to cachelines */
2405 2483
2406 DRM_DEBUG("FIFO size - (0x%08x) %s: %d\n", dsparb, plane ? "B" : "A", 2484 DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb,
2407 size); 2485 plane ? "B" : "A", size);
2408 2486
2409 return size; 2487 return size;
2410} 2488}
@@ -2418,7 +2496,8 @@ static int i845_get_fifo_size(struct drm_device *dev, int plane)
2418 size = dsparb & 0x7f; 2496 size = dsparb & 0x7f;
2419 size >>= 2; /* Convert to cachelines */ 2497 size >>= 2; /* Convert to cachelines */
2420 2498
2421 DRM_DEBUG("FIFO size - (0x%08x) %s: %d\n", dsparb, plane ? "B" : "A", 2499 DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb,
2500 plane ? "B" : "A",
2422 size); 2501 size);
2423 2502
2424 return size; 2503 return size;
@@ -2433,8 +2512,8 @@ static int i830_get_fifo_size(struct drm_device *dev, int plane)
2433 size = dsparb & 0x7f; 2512 size = dsparb & 0x7f;
2434 size >>= 1; /* Convert to cachelines */ 2513 size >>= 1; /* Convert to cachelines */
2435 2514
2436 DRM_DEBUG("FIFO size - (0x%08x) %s: %d\n", dsparb, plane ? "B" : "A", 2515 DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb,
2437 size); 2516 plane ? "B" : "A", size);
2438 2517
2439 return size; 2518 return size;
2440} 2519}
@@ -2509,15 +2588,39 @@ static void g4x_update_wm(struct drm_device *dev, int planea_clock,
2509 (cursor_sr << DSPFW_CURSOR_SR_SHIFT)); 2588 (cursor_sr << DSPFW_CURSOR_SR_SHIFT));
2510} 2589}
2511 2590
2512static void i965_update_wm(struct drm_device *dev, int unused, int unused2, 2591static void i965_update_wm(struct drm_device *dev, int planea_clock,
2513 int unused3, int unused4) 2592 int planeb_clock, int sr_hdisplay, int pixel_size)
2514{ 2593{
2515 struct drm_i915_private *dev_priv = dev->dev_private; 2594 struct drm_i915_private *dev_priv = dev->dev_private;
2595 unsigned long line_time_us;
2596 int sr_clock, sr_entries, srwm = 1;
2597
2598 /* Calc sr entries for one plane configs */
2599 if (sr_hdisplay && (!planea_clock || !planeb_clock)) {
2600 /* self-refresh has much higher latency */
2601 const static int sr_latency_ns = 12000;
2602
2603 sr_clock = planea_clock ? planea_clock : planeb_clock;
2604 line_time_us = ((sr_hdisplay * 1000) / sr_clock);
2605
2606 /* Use ns/us then divide to preserve precision */
2607 sr_entries = (((sr_latency_ns / line_time_us) + 1) *
2608 pixel_size * sr_hdisplay) / 1000;
2609 sr_entries = roundup(sr_entries / I915_FIFO_LINE_SIZE, 1);
2610 DRM_DEBUG("self-refresh entries: %d\n", sr_entries);
2611 srwm = I945_FIFO_SIZE - sr_entries;
2612 if (srwm < 0)
2613 srwm = 1;
2614 srwm &= 0x3f;
2615 I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
2616 }
2516 2617
2517 DRM_DEBUG("Setting FIFO watermarks - A: 8, B: 8, C: 8, SR 8\n"); 2618 DRM_DEBUG_KMS("Setting FIFO watermarks - A: 8, B: 8, C: 8, SR %d\n",
2619 srwm);
2518 2620
2519 /* 965 has limitations... */ 2621 /* 965 has limitations... */
2520 I915_WRITE(DSPFW1, (8 << 16) | (8 << 8) | (8 << 0)); 2622 I915_WRITE(DSPFW1, (srwm << DSPFW_SR_SHIFT) | (8 << 16) | (8 << 8) |
2623 (8 << 0));
2521 I915_WRITE(DSPFW2, (8 << 8) | (8 << 0)); 2624 I915_WRITE(DSPFW2, (8 << 8) | (8 << 0));
2522} 2625}
2523 2626
@@ -2553,7 +2656,7 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
2553 pixel_size, latency_ns); 2656 pixel_size, latency_ns);
2554 planeb_wm = intel_calculate_wm(planeb_clock, &planeb_params, 2657 planeb_wm = intel_calculate_wm(planeb_clock, &planeb_params,
2555 pixel_size, latency_ns); 2658 pixel_size, latency_ns);
2556 DRM_DEBUG("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm); 2659 DRM_DEBUG_KMS("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm);
2557 2660
2558 /* 2661 /*
2559 * Overlay gets an aggressive default since video jitter is bad. 2662 * Overlay gets an aggressive default since video jitter is bad.
@@ -2573,14 +2676,14 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
2573 sr_entries = (((sr_latency_ns / line_time_us) + 1) * 2676 sr_entries = (((sr_latency_ns / line_time_us) + 1) *
2574 pixel_size * sr_hdisplay) / 1000; 2677 pixel_size * sr_hdisplay) / 1000;
2575 sr_entries = roundup(sr_entries / cacheline_size, 1); 2678 sr_entries = roundup(sr_entries / cacheline_size, 1);
2576 DRM_DEBUG("self-refresh entries: %d\n", sr_entries); 2679 DRM_DEBUG_KMS("self-refresh entries: %d\n", sr_entries);
2577 srwm = total_size - sr_entries; 2680 srwm = total_size - sr_entries;
2578 if (srwm < 0) 2681 if (srwm < 0)
2579 srwm = 1; 2682 srwm = 1;
2580 I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN | (srwm & 0x3f)); 2683 I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN | (srwm & 0x3f));
2581 } 2684 }
2582 2685
2583 DRM_DEBUG("Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n", 2686 DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n",
2584 planea_wm, planeb_wm, cwm, srwm); 2687 planea_wm, planeb_wm, cwm, srwm);
2585 2688
2586 fwater_lo = ((planeb_wm & 0x3f) << 16) | (planea_wm & 0x3f); 2689 fwater_lo = ((planeb_wm & 0x3f) << 16) | (planea_wm & 0x3f);
@@ -2607,7 +2710,7 @@ static void i830_update_wm(struct drm_device *dev, int planea_clock, int unused,
2607 pixel_size, latency_ns); 2710 pixel_size, latency_ns);
2608 fwater_lo |= (3<<8) | planea_wm; 2711 fwater_lo |= (3<<8) | planea_wm;
2609 2712
2610 DRM_DEBUG("Setting FIFO watermarks - A: %d\n", planea_wm); 2713 DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d\n", planea_wm);
2611 2714
2612 I915_WRITE(FW_BLC, fwater_lo); 2715 I915_WRITE(FW_BLC, fwater_lo);
2613} 2716}
@@ -2661,11 +2764,11 @@ static void intel_update_watermarks(struct drm_device *dev)
2661 if (crtc->enabled) { 2764 if (crtc->enabled) {
2662 enabled++; 2765 enabled++;
2663 if (intel_crtc->plane == 0) { 2766 if (intel_crtc->plane == 0) {
2664 DRM_DEBUG("plane A (pipe %d) clock: %d\n", 2767 DRM_DEBUG_KMS("plane A (pipe %d) clock: %d\n",
2665 intel_crtc->pipe, crtc->mode.clock); 2768 intel_crtc->pipe, crtc->mode.clock);
2666 planea_clock = crtc->mode.clock; 2769 planea_clock = crtc->mode.clock;
2667 } else { 2770 } else {
2668 DRM_DEBUG("plane B (pipe %d) clock: %d\n", 2771 DRM_DEBUG_KMS("plane B (pipe %d) clock: %d\n",
2669 intel_crtc->pipe, crtc->mode.clock); 2772 intel_crtc->pipe, crtc->mode.clock);
2670 planeb_clock = crtc->mode.clock; 2773 planeb_clock = crtc->mode.clock;
2671 } 2774 }
@@ -2682,10 +2785,10 @@ static void intel_update_watermarks(struct drm_device *dev)
2682 return; 2785 return;
2683 2786
2684 /* Single plane configs can enable self refresh */ 2787 /* Single plane configs can enable self refresh */
2685 if (enabled == 1 && IS_IGD(dev)) 2788 if (enabled == 1 && IS_PINEVIEW(dev))
2686 igd_enable_cxsr(dev, sr_clock, pixel_size); 2789 pineview_enable_cxsr(dev, sr_clock, pixel_size);
2687 else if (IS_IGD(dev)) 2790 else if (IS_PINEVIEW(dev))
2688 igd_disable_cxsr(dev); 2791 pineview_disable_cxsr(dev);
2689 2792
2690 dev_priv->display.update_wm(dev, planea_clock, planeb_clock, 2793 dev_priv->display.update_wm(dev, planea_clock, planeb_clock,
2691 sr_hdisplay, pixel_size); 2794 sr_hdisplay, pixel_size);
@@ -2779,10 +2882,11 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2779 2882
2780 if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2) { 2883 if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2) {
2781 refclk = dev_priv->lvds_ssc_freq * 1000; 2884 refclk = dev_priv->lvds_ssc_freq * 1000;
2782 DRM_DEBUG("using SSC reference clock of %d MHz\n", refclk / 1000); 2885 DRM_DEBUG_KMS("using SSC reference clock of %d MHz\n",
2886 refclk / 1000);
2783 } else if (IS_I9XX(dev)) { 2887 } else if (IS_I9XX(dev)) {
2784 refclk = 96000; 2888 refclk = 96000;
2785 if (IS_IGDNG(dev)) 2889 if (IS_IRONLAKE(dev))
2786 refclk = 120000; /* 120Mhz refclk */ 2890 refclk = 120000; /* 120Mhz refclk */
2787 } else { 2891 } else {
2788 refclk = 48000; 2892 refclk = 48000;
@@ -2802,14 +2906,25 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2802 return -EINVAL; 2906 return -EINVAL;
2803 } 2907 }
2804 2908
2805 if (limit->find_reduced_pll && dev_priv->lvds_downclock_avail) { 2909 if (is_lvds && limit->find_reduced_pll &&
2910 dev_priv->lvds_downclock_avail) {
2806 memcpy(&reduced_clock, &clock, sizeof(intel_clock_t)); 2911 memcpy(&reduced_clock, &clock, sizeof(intel_clock_t));
2807 has_reduced_clock = limit->find_reduced_pll(limit, crtc, 2912 has_reduced_clock = limit->find_reduced_pll(limit, crtc,
2808 (adjusted_mode->clock*3/4), 2913 dev_priv->lvds_downclock,
2809 refclk, 2914 refclk,
2810 &reduced_clock); 2915 &reduced_clock);
2916 if (has_reduced_clock && (clock.p != reduced_clock.p)) {
2917 /*
2918 * If the different P is found, it means that we can't
2919 * switch the display clock by using the FP0/FP1.
2920 * In such case we will disable the LVDS downclock
2921 * feature.
2922 */
2923 DRM_DEBUG_KMS("Different P is found for "
2924 "LVDS clock/downclock\n");
2925 has_reduced_clock = 0;
2926 }
2811 } 2927 }
2812
2813 /* SDVO TV has fixed PLL values depend on its clock range, 2928 /* SDVO TV has fixed PLL values depend on its clock range,
2814 this mirrors vbios setting. */ 2929 this mirrors vbios setting. */
2815 if (is_sdvo && is_tv) { 2930 if (is_sdvo && is_tv) {
@@ -2831,7 +2946,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2831 } 2946 }
2832 2947
2833 /* FDI link */ 2948 /* FDI link */
2834 if (IS_IGDNG(dev)) { 2949 if (IS_IRONLAKE(dev)) {
2835 int lane, link_bw, bpp; 2950 int lane, link_bw, bpp;
2836 /* eDP doesn't require FDI link, so just set DP M/N 2951 /* eDP doesn't require FDI link, so just set DP M/N
2837 according to current link config */ 2952 according to current link config */
@@ -2873,8 +2988,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2873 bpp = 24; 2988 bpp = 24;
2874 } 2989 }
2875 2990
2876 igdng_compute_m_n(bpp, lane, target_clock, 2991 ironlake_compute_m_n(bpp, lane, target_clock, link_bw, &m_n);
2877 link_bw, &m_n);
2878 } 2992 }
2879 2993
2880 /* Ironlake: try to setup display ref clock before DPLL 2994 /* Ironlake: try to setup display ref clock before DPLL
@@ -2882,7 +2996,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2882 * PCH B stepping, previous chipset stepping should be 2996 * PCH B stepping, previous chipset stepping should be
2883 * ignoring this setting. 2997 * ignoring this setting.
2884 */ 2998 */
2885 if (IS_IGDNG(dev)) { 2999 if (IS_IRONLAKE(dev)) {
2886 temp = I915_READ(PCH_DREF_CONTROL); 3000 temp = I915_READ(PCH_DREF_CONTROL);
2887 /* Always enable nonspread source */ 3001 /* Always enable nonspread source */
2888 temp &= ~DREF_NONSPREAD_SOURCE_MASK; 3002 temp &= ~DREF_NONSPREAD_SOURCE_MASK;
@@ -2917,7 +3031,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2917 } 3031 }
2918 } 3032 }
2919 3033
2920 if (IS_IGD(dev)) { 3034 if (IS_PINEVIEW(dev)) {
2921 fp = (1 << clock.n) << 16 | clock.m1 << 8 | clock.m2; 3035 fp = (1 << clock.n) << 16 | clock.m1 << 8 | clock.m2;
2922 if (has_reduced_clock) 3036 if (has_reduced_clock)
2923 fp2 = (1 << reduced_clock.n) << 16 | 3037 fp2 = (1 << reduced_clock.n) << 16 |
@@ -2929,7 +3043,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2929 reduced_clock.m2; 3043 reduced_clock.m2;
2930 } 3044 }
2931 3045
2932 if (!IS_IGDNG(dev)) 3046 if (!IS_IRONLAKE(dev))
2933 dpll = DPLL_VGA_MODE_DIS; 3047 dpll = DPLL_VGA_MODE_DIS;
2934 3048
2935 if (IS_I9XX(dev)) { 3049 if (IS_I9XX(dev)) {
@@ -2942,19 +3056,19 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2942 sdvo_pixel_multiply = adjusted_mode->clock / mode->clock; 3056 sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
2943 if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) 3057 if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
2944 dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES; 3058 dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
2945 else if (IS_IGDNG(dev)) 3059 else if (IS_IRONLAKE(dev))
2946 dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT; 3060 dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
2947 } 3061 }
2948 if (is_dp) 3062 if (is_dp)
2949 dpll |= DPLL_DVO_HIGH_SPEED; 3063 dpll |= DPLL_DVO_HIGH_SPEED;
2950 3064
2951 /* compute bitmask from p1 value */ 3065 /* compute bitmask from p1 value */
2952 if (IS_IGD(dev)) 3066 if (IS_PINEVIEW(dev))
2953 dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT_IGD; 3067 dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW;
2954 else { 3068 else {
2955 dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT; 3069 dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT;
2956 /* also FPA1 */ 3070 /* also FPA1 */
2957 if (IS_IGDNG(dev)) 3071 if (IS_IRONLAKE(dev))
2958 dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA1_P1_POST_DIV_SHIFT; 3072 dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA1_P1_POST_DIV_SHIFT;
2959 if (IS_G4X(dev) && has_reduced_clock) 3073 if (IS_G4X(dev) && has_reduced_clock)
2960 dpll |= (1 << (reduced_clock.p1 - 1)) << DPLL_FPA1_P1_POST_DIV_SHIFT; 3074 dpll |= (1 << (reduced_clock.p1 - 1)) << DPLL_FPA1_P1_POST_DIV_SHIFT;
@@ -2973,7 +3087,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2973 dpll |= DPLLB_LVDS_P2_CLOCK_DIV_14; 3087 dpll |= DPLLB_LVDS_P2_CLOCK_DIV_14;
2974 break; 3088 break;
2975 } 3089 }
2976 if (IS_I965G(dev) && !IS_IGDNG(dev)) 3090 if (IS_I965G(dev) && !IS_IRONLAKE(dev))
2977 dpll |= (6 << PLL_LOAD_PULSE_PHASE_SHIFT); 3091 dpll |= (6 << PLL_LOAD_PULSE_PHASE_SHIFT);
2978 } else { 3092 } else {
2979 if (is_lvds) { 3093 if (is_lvds) {
@@ -3005,9 +3119,9 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3005 /* Set up the display plane register */ 3119 /* Set up the display plane register */
3006 dspcntr = DISPPLANE_GAMMA_ENABLE; 3120 dspcntr = DISPPLANE_GAMMA_ENABLE;
3007 3121
3008 /* IGDNG's plane is forced to pipe, bit 24 is to 3122 /* Ironlake's plane is forced to pipe, bit 24 is to
3009 enable color space conversion */ 3123 enable color space conversion */
3010 if (!IS_IGDNG(dev)) { 3124 if (!IS_IRONLAKE(dev)) {
3011 if (pipe == 0) 3125 if (pipe == 0)
3012 dspcntr &= ~DISPPLANE_SEL_PIPE_MASK; 3126 dspcntr &= ~DISPPLANE_SEL_PIPE_MASK;
3013 else 3127 else
@@ -3034,20 +3148,20 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3034 3148
3035 3149
3036 /* Disable the panel fitter if it was on our pipe */ 3150 /* Disable the panel fitter if it was on our pipe */
3037 if (!IS_IGDNG(dev) && intel_panel_fitter_pipe(dev) == pipe) 3151 if (!IS_IRONLAKE(dev) && intel_panel_fitter_pipe(dev) == pipe)
3038 I915_WRITE(PFIT_CONTROL, 0); 3152 I915_WRITE(PFIT_CONTROL, 0);
3039 3153
3040 DRM_DEBUG("Mode for pipe %c:\n", pipe == 0 ? 'A' : 'B'); 3154 DRM_DEBUG_KMS("Mode for pipe %c:\n", pipe == 0 ? 'A' : 'B');
3041 drm_mode_debug_printmodeline(mode); 3155 drm_mode_debug_printmodeline(mode);
3042 3156
3043 /* assign to IGDNG registers */ 3157 /* assign to Ironlake registers */
3044 if (IS_IGDNG(dev)) { 3158 if (IS_IRONLAKE(dev)) {
3045 fp_reg = pch_fp_reg; 3159 fp_reg = pch_fp_reg;
3046 dpll_reg = pch_dpll_reg; 3160 dpll_reg = pch_dpll_reg;
3047 } 3161 }
3048 3162
3049 if (is_edp) { 3163 if (is_edp) {
3050 igdng_disable_pll_edp(crtc); 3164 ironlake_disable_pll_edp(crtc);
3051 } else if ((dpll & DPLL_VCO_ENABLE)) { 3165 } else if ((dpll & DPLL_VCO_ENABLE)) {
3052 I915_WRITE(fp_reg, fp); 3166 I915_WRITE(fp_reg, fp);
3053 I915_WRITE(dpll_reg, dpll & ~DPLL_VCO_ENABLE); 3167 I915_WRITE(dpll_reg, dpll & ~DPLL_VCO_ENABLE);
@@ -3062,7 +3176,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3062 if (is_lvds) { 3176 if (is_lvds) {
3063 u32 lvds; 3177 u32 lvds;
3064 3178
3065 if (IS_IGDNG(dev)) 3179 if (IS_IRONLAKE(dev))
3066 lvds_reg = PCH_LVDS; 3180 lvds_reg = PCH_LVDS;
3067 3181
3068 lvds = I915_READ(lvds_reg); 3182 lvds = I915_READ(lvds_reg);
@@ -3095,7 +3209,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3095 /* Wait for the clocks to stabilize. */ 3209 /* Wait for the clocks to stabilize. */
3096 udelay(150); 3210 udelay(150);
3097 3211
3098 if (IS_I965G(dev) && !IS_IGDNG(dev)) { 3212 if (IS_I965G(dev) && !IS_IRONLAKE(dev)) {
3099 if (is_sdvo) { 3213 if (is_sdvo) {
3100 sdvo_pixel_multiply = adjusted_mode->clock / mode->clock; 3214 sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
3101 I915_WRITE(dpll_md_reg, (0 << DPLL_MD_UDI_DIVIDER_SHIFT) | 3215 I915_WRITE(dpll_md_reg, (0 << DPLL_MD_UDI_DIVIDER_SHIFT) |
@@ -3115,14 +3229,14 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3115 I915_WRITE(fp_reg + 4, fp2); 3229 I915_WRITE(fp_reg + 4, fp2);
3116 intel_crtc->lowfreq_avail = true; 3230 intel_crtc->lowfreq_avail = true;
3117 if (HAS_PIPE_CXSR(dev)) { 3231 if (HAS_PIPE_CXSR(dev)) {
3118 DRM_DEBUG("enabling CxSR downclocking\n"); 3232 DRM_DEBUG_KMS("enabling CxSR downclocking\n");
3119 pipeconf |= PIPECONF_CXSR_DOWNCLOCK; 3233 pipeconf |= PIPECONF_CXSR_DOWNCLOCK;
3120 } 3234 }
3121 } else { 3235 } else {
3122 I915_WRITE(fp_reg + 4, fp); 3236 I915_WRITE(fp_reg + 4, fp);
3123 intel_crtc->lowfreq_avail = false; 3237 intel_crtc->lowfreq_avail = false;
3124 if (HAS_PIPE_CXSR(dev)) { 3238 if (HAS_PIPE_CXSR(dev)) {
3125 DRM_DEBUG("disabling CxSR downclocking\n"); 3239 DRM_DEBUG_KMS("disabling CxSR downclocking\n");
3126 pipeconf &= ~PIPECONF_CXSR_DOWNCLOCK; 3240 pipeconf &= ~PIPECONF_CXSR_DOWNCLOCK;
3127 } 3241 }
3128 } 3242 }
@@ -3142,21 +3256,21 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3142 /* pipesrc and dspsize control the size that is scaled from, which should 3256 /* pipesrc and dspsize control the size that is scaled from, which should
3143 * always be the user's requested size. 3257 * always be the user's requested size.
3144 */ 3258 */
3145 if (!IS_IGDNG(dev)) { 3259 if (!IS_IRONLAKE(dev)) {
3146 I915_WRITE(dspsize_reg, ((mode->vdisplay - 1) << 16) | 3260 I915_WRITE(dspsize_reg, ((mode->vdisplay - 1) << 16) |
3147 (mode->hdisplay - 1)); 3261 (mode->hdisplay - 1));
3148 I915_WRITE(dsppos_reg, 0); 3262 I915_WRITE(dsppos_reg, 0);
3149 } 3263 }
3150 I915_WRITE(pipesrc_reg, ((mode->hdisplay - 1) << 16) | (mode->vdisplay - 1)); 3264 I915_WRITE(pipesrc_reg, ((mode->hdisplay - 1) << 16) | (mode->vdisplay - 1));
3151 3265
3152 if (IS_IGDNG(dev)) { 3266 if (IS_IRONLAKE(dev)) {
3153 I915_WRITE(data_m1_reg, TU_SIZE(m_n.tu) | m_n.gmch_m); 3267 I915_WRITE(data_m1_reg, TU_SIZE(m_n.tu) | m_n.gmch_m);
3154 I915_WRITE(data_n1_reg, TU_SIZE(m_n.tu) | m_n.gmch_n); 3268 I915_WRITE(data_n1_reg, TU_SIZE(m_n.tu) | m_n.gmch_n);
3155 I915_WRITE(link_m1_reg, m_n.link_m); 3269 I915_WRITE(link_m1_reg, m_n.link_m);
3156 I915_WRITE(link_n1_reg, m_n.link_n); 3270 I915_WRITE(link_n1_reg, m_n.link_n);
3157 3271
3158 if (is_edp) { 3272 if (is_edp) {
3159 igdng_set_pll_edp(crtc, adjusted_mode->clock); 3273 ironlake_set_pll_edp(crtc, adjusted_mode->clock);
3160 } else { 3274 } else {
3161 /* enable FDI RX PLL too */ 3275 /* enable FDI RX PLL too */
3162 temp = I915_READ(fdi_rx_reg); 3276 temp = I915_READ(fdi_rx_reg);
@@ -3170,7 +3284,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3170 3284
3171 intel_wait_for_vblank(dev); 3285 intel_wait_for_vblank(dev);
3172 3286
3173 if (IS_IGDNG(dev)) { 3287 if (IS_IRONLAKE(dev)) {
3174 /* enable address swizzle for tiling buffer */ 3288 /* enable address swizzle for tiling buffer */
3175 temp = I915_READ(DISP_ARB_CTL); 3289 temp = I915_READ(DISP_ARB_CTL);
3176 I915_WRITE(DISP_ARB_CTL, temp | DISP_TILE_SURFACE_SWIZZLING); 3290 I915_WRITE(DISP_ARB_CTL, temp | DISP_TILE_SURFACE_SWIZZLING);
@@ -3204,8 +3318,8 @@ void intel_crtc_load_lut(struct drm_crtc *crtc)
3204 if (!crtc->enabled) 3318 if (!crtc->enabled)
3205 return; 3319 return;
3206 3320
3207 /* use legacy palette for IGDNG */ 3321 /* use legacy palette for Ironlake */
3208 if (IS_IGDNG(dev)) 3322 if (IS_IRONLAKE(dev))
3209 palreg = (intel_crtc->pipe == 0) ? LGC_PALETTE_A : 3323 palreg = (intel_crtc->pipe == 0) ? LGC_PALETTE_A :
3210 LGC_PALETTE_B; 3324 LGC_PALETTE_B;
3211 3325
@@ -3234,11 +3348,11 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
3234 size_t addr; 3348 size_t addr;
3235 int ret; 3349 int ret;
3236 3350
3237 DRM_DEBUG("\n"); 3351 DRM_DEBUG_KMS("\n");
3238 3352
3239 /* if we want to turn off the cursor ignore width and height */ 3353 /* if we want to turn off the cursor ignore width and height */
3240 if (!handle) { 3354 if (!handle) {
3241 DRM_DEBUG("cursor off\n"); 3355 DRM_DEBUG_KMS("cursor off\n");
3242 if (IS_MOBILE(dev) || IS_I9XX(dev)) { 3356 if (IS_MOBILE(dev) || IS_I9XX(dev)) {
3243 temp &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE); 3357 temp &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE);
3244 temp |= CURSOR_MODE_DISABLE; 3358 temp |= CURSOR_MODE_DISABLE;
@@ -3546,18 +3660,18 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
3546 fp = I915_READ((pipe == 0) ? FPA1 : FPB1); 3660 fp = I915_READ((pipe == 0) ? FPA1 : FPB1);
3547 3661
3548 clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT; 3662 clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT;
3549 if (IS_IGD(dev)) { 3663 if (IS_PINEVIEW(dev)) {
3550 clock.n = ffs((fp & FP_N_IGD_DIV_MASK) >> FP_N_DIV_SHIFT) - 1; 3664 clock.n = ffs((fp & FP_N_PINEVIEW_DIV_MASK) >> FP_N_DIV_SHIFT) - 1;
3551 clock.m2 = (fp & FP_M2_IGD_DIV_MASK) >> FP_M2_DIV_SHIFT; 3665 clock.m2 = (fp & FP_M2_PINEVIEW_DIV_MASK) >> FP_M2_DIV_SHIFT;
3552 } else { 3666 } else {
3553 clock.n = (fp & FP_N_DIV_MASK) >> FP_N_DIV_SHIFT; 3667 clock.n = (fp & FP_N_DIV_MASK) >> FP_N_DIV_SHIFT;
3554 clock.m2 = (fp & FP_M2_DIV_MASK) >> FP_M2_DIV_SHIFT; 3668 clock.m2 = (fp & FP_M2_DIV_MASK) >> FP_M2_DIV_SHIFT;
3555 } 3669 }
3556 3670
3557 if (IS_I9XX(dev)) { 3671 if (IS_I9XX(dev)) {
3558 if (IS_IGD(dev)) 3672 if (IS_PINEVIEW(dev))
3559 clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK_IGD) >> 3673 clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW) >>
3560 DPLL_FPA01_P1_POST_DIV_SHIFT_IGD); 3674 DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW);
3561 else 3675 else
3562 clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK) >> 3676 clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK) >>
3563 DPLL_FPA01_P1_POST_DIV_SHIFT); 3677 DPLL_FPA01_P1_POST_DIV_SHIFT);
@@ -3572,7 +3686,7 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
3572 7 : 14; 3686 7 : 14;
3573 break; 3687 break;
3574 default: 3688 default:
3575 DRM_DEBUG("Unknown DPLL mode %08x in programmed " 3689 DRM_DEBUG_KMS("Unknown DPLL mode %08x in programmed "
3576 "mode\n", (int)(dpll & DPLL_MODE_MASK)); 3690 "mode\n", (int)(dpll & DPLL_MODE_MASK));
3577 return 0; 3691 return 0;
3578 } 3692 }
@@ -3658,7 +3772,7 @@ static void intel_gpu_idle_timer(unsigned long arg)
3658 struct drm_device *dev = (struct drm_device *)arg; 3772 struct drm_device *dev = (struct drm_device *)arg;
3659 drm_i915_private_t *dev_priv = dev->dev_private; 3773 drm_i915_private_t *dev_priv = dev->dev_private;
3660 3774
3661 DRM_DEBUG("idle timer fired, downclocking\n"); 3775 DRM_DEBUG_DRIVER("idle timer fired, downclocking\n");
3662 3776
3663 dev_priv->busy = false; 3777 dev_priv->busy = false;
3664 3778
@@ -3669,11 +3783,11 @@ void intel_increase_renderclock(struct drm_device *dev, bool schedule)
3669{ 3783{
3670 drm_i915_private_t *dev_priv = dev->dev_private; 3784 drm_i915_private_t *dev_priv = dev->dev_private;
3671 3785
3672 if (IS_IGDNG(dev)) 3786 if (IS_IRONLAKE(dev))
3673 return; 3787 return;
3674 3788
3675 if (!dev_priv->render_reclock_avail) { 3789 if (!dev_priv->render_reclock_avail) {
3676 DRM_DEBUG("not reclocking render clock\n"); 3790 DRM_DEBUG_DRIVER("not reclocking render clock\n");
3677 return; 3791 return;
3678 } 3792 }
3679 3793
@@ -3682,7 +3796,7 @@ void intel_increase_renderclock(struct drm_device *dev, bool schedule)
3682 pci_write_config_word(dev->pdev, GCFGC, dev_priv->orig_clock); 3796 pci_write_config_word(dev->pdev, GCFGC, dev_priv->orig_clock);
3683 else if (IS_I85X(dev)) 3797 else if (IS_I85X(dev))
3684 pci_write_config_word(dev->pdev, HPLLCC, dev_priv->orig_clock); 3798 pci_write_config_word(dev->pdev, HPLLCC, dev_priv->orig_clock);
3685 DRM_DEBUG("increasing render clock frequency\n"); 3799 DRM_DEBUG_DRIVER("increasing render clock frequency\n");
3686 3800
3687 /* Schedule downclock */ 3801 /* Schedule downclock */
3688 if (schedule) 3802 if (schedule)
@@ -3694,11 +3808,11 @@ void intel_decrease_renderclock(struct drm_device *dev)
3694{ 3808{
3695 drm_i915_private_t *dev_priv = dev->dev_private; 3809 drm_i915_private_t *dev_priv = dev->dev_private;
3696 3810
3697 if (IS_IGDNG(dev)) 3811 if (IS_IRONLAKE(dev))
3698 return; 3812 return;
3699 3813
3700 if (!dev_priv->render_reclock_avail) { 3814 if (!dev_priv->render_reclock_avail) {
3701 DRM_DEBUG("not reclocking render clock\n"); 3815 DRM_DEBUG_DRIVER("not reclocking render clock\n");
3702 return; 3816 return;
3703 } 3817 }
3704 3818
@@ -3758,7 +3872,7 @@ void intel_decrease_renderclock(struct drm_device *dev)
3758 3872
3759 pci_write_config_word(dev->pdev, HPLLCC, hpllcc); 3873 pci_write_config_word(dev->pdev, HPLLCC, hpllcc);
3760 } 3874 }
3761 DRM_DEBUG("decreasing render clock frequency\n"); 3875 DRM_DEBUG_DRIVER("decreasing render clock frequency\n");
3762} 3876}
3763 3877
3764/* Note that no increase function is needed for this - increase_renderclock() 3878/* Note that no increase function is needed for this - increase_renderclock()
@@ -3766,7 +3880,7 @@ void intel_decrease_renderclock(struct drm_device *dev)
3766 */ 3880 */
3767void intel_decrease_displayclock(struct drm_device *dev) 3881void intel_decrease_displayclock(struct drm_device *dev)
3768{ 3882{
3769 if (IS_IGDNG(dev)) 3883 if (IS_IRONLAKE(dev))
3770 return; 3884 return;
3771 3885
3772 if (IS_I945G(dev) || IS_I945GM(dev) || IS_I915G(dev) || 3886 if (IS_I945G(dev) || IS_I945GM(dev) || IS_I915G(dev) ||
@@ -3792,7 +3906,7 @@ static void intel_crtc_idle_timer(unsigned long arg)
3792 struct drm_crtc *crtc = &intel_crtc->base; 3906 struct drm_crtc *crtc = &intel_crtc->base;
3793 drm_i915_private_t *dev_priv = crtc->dev->dev_private; 3907 drm_i915_private_t *dev_priv = crtc->dev->dev_private;
3794 3908
3795 DRM_DEBUG("idle timer fired, downclocking\n"); 3909 DRM_DEBUG_DRIVER("idle timer fired, downclocking\n");
3796 3910
3797 intel_crtc->busy = false; 3911 intel_crtc->busy = false;
3798 3912
@@ -3808,14 +3922,14 @@ static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
3808 int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B; 3922 int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
3809 int dpll = I915_READ(dpll_reg); 3923 int dpll = I915_READ(dpll_reg);
3810 3924
3811 if (IS_IGDNG(dev)) 3925 if (IS_IRONLAKE(dev))
3812 return; 3926 return;
3813 3927
3814 if (!dev_priv->lvds_downclock_avail) 3928 if (!dev_priv->lvds_downclock_avail)
3815 return; 3929 return;
3816 3930
3817 if (!HAS_PIPE_CXSR(dev) && (dpll & DISPLAY_RATE_SELECT_FPA1)) { 3931 if (!HAS_PIPE_CXSR(dev) && (dpll & DISPLAY_RATE_SELECT_FPA1)) {
3818 DRM_DEBUG("upclocking LVDS\n"); 3932 DRM_DEBUG_DRIVER("upclocking LVDS\n");
3819 3933
3820 /* Unlock panel regs */ 3934 /* Unlock panel regs */
3821 I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16)); 3935 I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16));
@@ -3826,7 +3940,7 @@ static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
3826 intel_wait_for_vblank(dev); 3940 intel_wait_for_vblank(dev);
3827 dpll = I915_READ(dpll_reg); 3941 dpll = I915_READ(dpll_reg);
3828 if (dpll & DISPLAY_RATE_SELECT_FPA1) 3942 if (dpll & DISPLAY_RATE_SELECT_FPA1)
3829 DRM_DEBUG("failed to upclock LVDS!\n"); 3943 DRM_DEBUG_DRIVER("failed to upclock LVDS!\n");
3830 3944
3831 /* ...and lock them again */ 3945 /* ...and lock them again */
3832 I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) & 0x3); 3946 I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) & 0x3);
@@ -3847,7 +3961,7 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc)
3847 int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B; 3961 int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
3848 int dpll = I915_READ(dpll_reg); 3962 int dpll = I915_READ(dpll_reg);
3849 3963
3850 if (IS_IGDNG(dev)) 3964 if (IS_IRONLAKE(dev))
3851 return; 3965 return;
3852 3966
3853 if (!dev_priv->lvds_downclock_avail) 3967 if (!dev_priv->lvds_downclock_avail)
@@ -3858,7 +3972,7 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc)
3858 * the manual case. 3972 * the manual case.
3859 */ 3973 */
3860 if (!HAS_PIPE_CXSR(dev) && intel_crtc->lowfreq_avail) { 3974 if (!HAS_PIPE_CXSR(dev) && intel_crtc->lowfreq_avail) {
3861 DRM_DEBUG("downclocking LVDS\n"); 3975 DRM_DEBUG_DRIVER("downclocking LVDS\n");
3862 3976
3863 /* Unlock panel regs */ 3977 /* Unlock panel regs */
3864 I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16)); 3978 I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16));
@@ -3869,7 +3983,7 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc)
3869 intel_wait_for_vblank(dev); 3983 intel_wait_for_vblank(dev);
3870 dpll = I915_READ(dpll_reg); 3984 dpll = I915_READ(dpll_reg);
3871 if (!(dpll & DISPLAY_RATE_SELECT_FPA1)) 3985 if (!(dpll & DISPLAY_RATE_SELECT_FPA1))
3872 DRM_DEBUG("failed to downclock LVDS!\n"); 3986 DRM_DEBUG_DRIVER("failed to downclock LVDS!\n");
3873 3987
3874 /* ...and lock them again */ 3988 /* ...and lock them again */
3875 I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) & 0x3); 3989 I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) & 0x3);
@@ -3936,8 +4050,13 @@ void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj)
3936 if (!drm_core_check_feature(dev, DRIVER_MODESET)) 4050 if (!drm_core_check_feature(dev, DRIVER_MODESET))
3937 return; 4051 return;
3938 4052
3939 dev_priv->busy = true; 4053 if (!dev_priv->busy) {
3940 intel_increase_renderclock(dev, true); 4054 dev_priv->busy = true;
4055 intel_increase_renderclock(dev, true);
4056 } else {
4057 mod_timer(&dev_priv->idle_timer, jiffies +
4058 msecs_to_jiffies(GPU_IDLE_TIMEOUT));
4059 }
3941 4060
3942 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { 4061 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
3943 if (!crtc->fb) 4062 if (!crtc->fb)
@@ -3967,6 +4086,158 @@ static void intel_crtc_destroy(struct drm_crtc *crtc)
3967 kfree(intel_crtc); 4086 kfree(intel_crtc);
3968} 4087}
3969 4088
4089struct intel_unpin_work {
4090 struct work_struct work;
4091 struct drm_device *dev;
4092 struct drm_gem_object *obj;
4093 struct drm_pending_vblank_event *event;
4094 int pending;
4095};
4096
4097static void intel_unpin_work_fn(struct work_struct *__work)
4098{
4099 struct intel_unpin_work *work =
4100 container_of(__work, struct intel_unpin_work, work);
4101
4102 mutex_lock(&work->dev->struct_mutex);
4103 i915_gem_object_unpin(work->obj);
4104 drm_gem_object_unreference(work->obj);
4105 mutex_unlock(&work->dev->struct_mutex);
4106 kfree(work);
4107}
4108
4109void intel_finish_page_flip(struct drm_device *dev, int pipe)
4110{
4111 drm_i915_private_t *dev_priv = dev->dev_private;
4112 struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
4113 struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
4114 struct intel_unpin_work *work;
4115 struct drm_i915_gem_object *obj_priv;
4116 struct drm_pending_vblank_event *e;
4117 struct timeval now;
4118 unsigned long flags;
4119
4120 /* Ignore early vblank irqs */
4121 if (intel_crtc == NULL)
4122 return;
4123
4124 spin_lock_irqsave(&dev->event_lock, flags);
4125 work = intel_crtc->unpin_work;
4126 if (work == NULL || !work->pending) {
4127 spin_unlock_irqrestore(&dev->event_lock, flags);
4128 return;
4129 }
4130
4131 intel_crtc->unpin_work = NULL;
4132 drm_vblank_put(dev, intel_crtc->pipe);
4133
4134 if (work->event) {
4135 e = work->event;
4136 do_gettimeofday(&now);
4137 e->event.sequence = drm_vblank_count(dev, intel_crtc->pipe);
4138 e->event.tv_sec = now.tv_sec;
4139 e->event.tv_usec = now.tv_usec;
4140 list_add_tail(&e->base.link,
4141 &e->base.file_priv->event_list);
4142 wake_up_interruptible(&e->base.file_priv->event_wait);
4143 }
4144
4145 spin_unlock_irqrestore(&dev->event_lock, flags);
4146
4147 obj_priv = work->obj->driver_private;
4148 if (atomic_dec_and_test(&obj_priv->pending_flip))
4149 DRM_WAKEUP(&dev_priv->pending_flip_queue);
4150 schedule_work(&work->work);
4151}
4152
4153void intel_prepare_page_flip(struct drm_device *dev, int plane)
4154{
4155 drm_i915_private_t *dev_priv = dev->dev_private;
4156 struct intel_crtc *intel_crtc =
4157 to_intel_crtc(dev_priv->plane_to_crtc_mapping[plane]);
4158 unsigned long flags;
4159
4160 spin_lock_irqsave(&dev->event_lock, flags);
4161 if (intel_crtc->unpin_work)
4162 intel_crtc->unpin_work->pending = 1;
4163 spin_unlock_irqrestore(&dev->event_lock, flags);
4164}
4165
4166static int intel_crtc_page_flip(struct drm_crtc *crtc,
4167 struct drm_framebuffer *fb,
4168 struct drm_pending_vblank_event *event)
4169{
4170 struct drm_device *dev = crtc->dev;
4171 struct drm_i915_private *dev_priv = dev->dev_private;
4172 struct intel_framebuffer *intel_fb;
4173 struct drm_i915_gem_object *obj_priv;
4174 struct drm_gem_object *obj;
4175 struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
4176 struct intel_unpin_work *work;
4177 unsigned long flags;
4178 int ret;
4179 RING_LOCALS;
4180
4181 work = kzalloc(sizeof *work, GFP_KERNEL);
4182 if (work == NULL)
4183 return -ENOMEM;
4184
4185 mutex_lock(&dev->struct_mutex);
4186
4187 work->event = event;
4188 work->dev = crtc->dev;
4189 intel_fb = to_intel_framebuffer(crtc->fb);
4190 work->obj = intel_fb->obj;
4191 INIT_WORK(&work->work, intel_unpin_work_fn);
4192
4193 /* We borrow the event spin lock for protecting unpin_work */
4194 spin_lock_irqsave(&dev->event_lock, flags);
4195 if (intel_crtc->unpin_work) {
4196 spin_unlock_irqrestore(&dev->event_lock, flags);
4197 kfree(work);
4198 mutex_unlock(&dev->struct_mutex);
4199 return -EBUSY;
4200 }
4201 intel_crtc->unpin_work = work;
4202 spin_unlock_irqrestore(&dev->event_lock, flags);
4203
4204 intel_fb = to_intel_framebuffer(fb);
4205 obj = intel_fb->obj;
4206
4207 ret = intel_pin_and_fence_fb_obj(dev, obj);
4208 if (ret != 0) {
4209 kfree(work);
4210 mutex_unlock(&dev->struct_mutex);
4211 return ret;
4212 }
4213
4214 /* Reference the old fb object for the scheduled work. */
4215 drm_gem_object_reference(work->obj);
4216
4217 crtc->fb = fb;
4218 i915_gem_object_flush_write_domain(obj);
4219 drm_vblank_get(dev, intel_crtc->pipe);
4220 obj_priv = obj->driver_private;
4221 atomic_inc(&obj_priv->pending_flip);
4222
4223 BEGIN_LP_RING(4);
4224 OUT_RING(MI_DISPLAY_FLIP |
4225 MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
4226 OUT_RING(fb->pitch);
4227 if (IS_I965G(dev)) {
4228 OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode);
4229 OUT_RING((fb->width << 16) | fb->height);
4230 } else {
4231 OUT_RING(obj_priv->gtt_offset);
4232 OUT_RING(MI_NOOP);
4233 }
4234 ADVANCE_LP_RING();
4235
4236 mutex_unlock(&dev->struct_mutex);
4237
4238 return 0;
4239}
4240
3970static const struct drm_crtc_helper_funcs intel_helper_funcs = { 4241static const struct drm_crtc_helper_funcs intel_helper_funcs = {
3971 .dpms = intel_crtc_dpms, 4242 .dpms = intel_crtc_dpms,
3972 .mode_fixup = intel_crtc_mode_fixup, 4243 .mode_fixup = intel_crtc_mode_fixup,
@@ -3983,11 +4254,13 @@ static const struct drm_crtc_funcs intel_crtc_funcs = {
3983 .gamma_set = intel_crtc_gamma_set, 4254 .gamma_set = intel_crtc_gamma_set,
3984 .set_config = drm_crtc_helper_set_config, 4255 .set_config = drm_crtc_helper_set_config,
3985 .destroy = intel_crtc_destroy, 4256 .destroy = intel_crtc_destroy,
4257 .page_flip = intel_crtc_page_flip,
3986}; 4258};
3987 4259
3988 4260
3989static void intel_crtc_init(struct drm_device *dev, int pipe) 4261static void intel_crtc_init(struct drm_device *dev, int pipe)
3990{ 4262{
4263 drm_i915_private_t *dev_priv = dev->dev_private;
3991 struct intel_crtc *intel_crtc; 4264 struct intel_crtc *intel_crtc;
3992 int i; 4265 int i;
3993 4266
@@ -4010,10 +4283,15 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
4010 intel_crtc->pipe = pipe; 4283 intel_crtc->pipe = pipe;
4011 intel_crtc->plane = pipe; 4284 intel_crtc->plane = pipe;
4012 if (IS_MOBILE(dev) && (IS_I9XX(dev) && !IS_I965G(dev))) { 4285 if (IS_MOBILE(dev) && (IS_I9XX(dev) && !IS_I965G(dev))) {
4013 DRM_DEBUG("swapping pipes & planes for FBC\n"); 4286 DRM_DEBUG_KMS("swapping pipes & planes for FBC\n");
4014 intel_crtc->plane = ((pipe == 0) ? 1 : 0); 4287 intel_crtc->plane = ((pipe == 0) ? 1 : 0);
4015 } 4288 }
4016 4289
4290 BUG_ON(pipe >= ARRAY_SIZE(dev_priv->plane_to_crtc_mapping) ||
4291 dev_priv->plane_to_crtc_mapping[intel_crtc->plane] != NULL);
4292 dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base;
4293 dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
4294
4017 intel_crtc->cursor_addr = 0; 4295 intel_crtc->cursor_addr = 0;
4018 intel_crtc->dpms_mode = DRM_MODE_DPMS_OFF; 4296 intel_crtc->dpms_mode = DRM_MODE_DPMS_OFF;
4019 drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs); 4297 drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs);
@@ -4090,7 +4368,7 @@ static void intel_setup_outputs(struct drm_device *dev)
4090 if (IS_MOBILE(dev) && !IS_I830(dev)) 4368 if (IS_MOBILE(dev) && !IS_I830(dev))
4091 intel_lvds_init(dev); 4369 intel_lvds_init(dev);
4092 4370
4093 if (IS_IGDNG(dev)) { 4371 if (IS_IRONLAKE(dev)) {
4094 int found; 4372 int found;
4095 4373
4096 if (IS_MOBILE(dev) && (I915_READ(DP_A) & DP_DETECTED)) 4374 if (IS_MOBILE(dev) && (I915_READ(DP_A) & DP_DETECTED))
@@ -4118,7 +4396,7 @@ static void intel_setup_outputs(struct drm_device *dev)
4118 if (I915_READ(PCH_DP_D) & DP_DETECTED) 4396 if (I915_READ(PCH_DP_D) & DP_DETECTED)
4119 intel_dp_init(dev, PCH_DP_D); 4397 intel_dp_init(dev, PCH_DP_D);
4120 4398
4121 } else if (IS_I9XX(dev)) { 4399 } else if (SUPPORTS_DIGITAL_OUTPUTS(dev)) {
4122 bool found = false; 4400 bool found = false;
4123 4401
4124 if (I915_READ(SDVOB) & SDVO_DETECTED) { 4402 if (I915_READ(SDVOB) & SDVO_DETECTED) {
@@ -4145,10 +4423,10 @@ static void intel_setup_outputs(struct drm_device *dev)
4145 4423
4146 if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED)) 4424 if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED))
4147 intel_dp_init(dev, DP_D); 4425 intel_dp_init(dev, DP_D);
4148 } else 4426 } else if (IS_I8XX(dev))
4149 intel_dvo_init(dev); 4427 intel_dvo_init(dev);
4150 4428
4151 if (IS_I9XX(dev) && IS_MOBILE(dev) && !IS_IGDNG(dev)) 4429 if (SUPPORTS_TV(dev))
4152 intel_tv_init(dev); 4430 intel_tv_init(dev);
4153 4431
4154 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 4432 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
@@ -4257,7 +4535,7 @@ void intel_init_clock_gating(struct drm_device *dev)
4257 * Disable clock gating reported to work incorrectly according to the 4535 * Disable clock gating reported to work incorrectly according to the
4258 * specs, but enable as much else as we can. 4536 * specs, but enable as much else as we can.
4259 */ 4537 */
4260 if (IS_IGDNG(dev)) { 4538 if (IS_IRONLAKE(dev)) {
4261 return; 4539 return;
4262 } else if (IS_G4X(dev)) { 4540 } else if (IS_G4X(dev)) {
4263 uint32_t dspclk_gate; 4541 uint32_t dspclk_gate;
@@ -4291,11 +4569,47 @@ void intel_init_clock_gating(struct drm_device *dev)
4291 dstate |= DSTATE_PLL_D3_OFF | DSTATE_GFX_CLOCK_GATING | 4569 dstate |= DSTATE_PLL_D3_OFF | DSTATE_GFX_CLOCK_GATING |
4292 DSTATE_DOT_CLOCK_GATING; 4570 DSTATE_DOT_CLOCK_GATING;
4293 I915_WRITE(D_STATE, dstate); 4571 I915_WRITE(D_STATE, dstate);
4294 } else if (IS_I855(dev) || IS_I865G(dev)) { 4572 } else if (IS_I85X(dev) || IS_I865G(dev)) {
4295 I915_WRITE(RENCLK_GATE_D1, SV_CLOCK_GATE_DISABLE); 4573 I915_WRITE(RENCLK_GATE_D1, SV_CLOCK_GATE_DISABLE);
4296 } else if (IS_I830(dev)) { 4574 } else if (IS_I830(dev)) {
4297 I915_WRITE(DSPCLK_GATE_D, OVRUNIT_CLOCK_GATE_DISABLE); 4575 I915_WRITE(DSPCLK_GATE_D, OVRUNIT_CLOCK_GATE_DISABLE);
4298 } 4576 }
4577
4578 /*
4579 * GPU can automatically power down the render unit if given a page
4580 * to save state.
4581 */
4582 if (I915_HAS_RC6(dev)) {
4583 struct drm_gem_object *pwrctx;
4584 struct drm_i915_gem_object *obj_priv;
4585 int ret;
4586
4587 pwrctx = drm_gem_object_alloc(dev, 4096);
4588 if (!pwrctx) {
4589 DRM_DEBUG("failed to alloc power context, RC6 disabled\n");
4590 goto out;
4591 }
4592
4593 ret = i915_gem_object_pin(pwrctx, 4096);
4594 if (ret) {
4595 DRM_ERROR("failed to pin power context: %d\n", ret);
4596 drm_gem_object_unreference(pwrctx);
4597 goto out;
4598 }
4599
4600 i915_gem_object_set_to_gtt_domain(pwrctx, 1);
4601
4602 obj_priv = pwrctx->driver_private;
4603
4604 I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN);
4605 I915_WRITE(MCHBAR_RENDER_STANDBY,
4606 I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT);
4607
4608 dev_priv->pwrctx = pwrctx;
4609 }
4610
4611out:
4612 return;
4299} 4613}
4300 4614
4301/* Set up chip specific display functions */ 4615/* Set up chip specific display functions */
@@ -4304,8 +4618,8 @@ static void intel_init_display(struct drm_device *dev)
4304 struct drm_i915_private *dev_priv = dev->dev_private; 4618 struct drm_i915_private *dev_priv = dev->dev_private;
4305 4619
4306 /* We always want a DPMS function */ 4620 /* We always want a DPMS function */
4307 if (IS_IGDNG(dev)) 4621 if (IS_IRONLAKE(dev))
4308 dev_priv->display.dpms = igdng_crtc_dpms; 4622 dev_priv->display.dpms = ironlake_crtc_dpms;
4309 else 4623 else
4310 dev_priv->display.dpms = i9xx_crtc_dpms; 4624 dev_priv->display.dpms = i9xx_crtc_dpms;
4311 4625
@@ -4324,13 +4638,13 @@ static void intel_init_display(struct drm_device *dev)
4324 } 4638 }
4325 4639
4326 /* Returns the core display clock speed */ 4640 /* Returns the core display clock speed */
4327 if (IS_I945G(dev)) 4641 if (IS_I945G(dev) || (IS_G33(dev) && ! IS_PINEVIEW_M(dev)))
4328 dev_priv->display.get_display_clock_speed = 4642 dev_priv->display.get_display_clock_speed =
4329 i945_get_display_clock_speed; 4643 i945_get_display_clock_speed;
4330 else if (IS_I915G(dev)) 4644 else if (IS_I915G(dev))
4331 dev_priv->display.get_display_clock_speed = 4645 dev_priv->display.get_display_clock_speed =
4332 i915_get_display_clock_speed; 4646 i915_get_display_clock_speed;
4333 else if (IS_I945GM(dev) || IS_845G(dev) || IS_IGDGM(dev)) 4647 else if (IS_I945GM(dev) || IS_845G(dev) || IS_PINEVIEW_M(dev))
4334 dev_priv->display.get_display_clock_speed = 4648 dev_priv->display.get_display_clock_speed =
4335 i9xx_misc_get_display_clock_speed; 4649 i9xx_misc_get_display_clock_speed;
4336 else if (IS_I915GM(dev)) 4650 else if (IS_I915GM(dev))
@@ -4339,7 +4653,7 @@ static void intel_init_display(struct drm_device *dev)
4339 else if (IS_I865G(dev)) 4653 else if (IS_I865G(dev))
4340 dev_priv->display.get_display_clock_speed = 4654 dev_priv->display.get_display_clock_speed =
4341 i865_get_display_clock_speed; 4655 i865_get_display_clock_speed;
4342 else if (IS_I855(dev)) 4656 else if (IS_I85X(dev))
4343 dev_priv->display.get_display_clock_speed = 4657 dev_priv->display.get_display_clock_speed =
4344 i855_get_display_clock_speed; 4658 i855_get_display_clock_speed;
4345 else /* 852, 830 */ 4659 else /* 852, 830 */
@@ -4347,7 +4661,7 @@ static void intel_init_display(struct drm_device *dev)
4347 i830_get_display_clock_speed; 4661 i830_get_display_clock_speed;
4348 4662
4349 /* For FIFO watermark updates */ 4663 /* For FIFO watermark updates */
4350 if (IS_IGDNG(dev)) 4664 if (IS_IRONLAKE(dev))
4351 dev_priv->display.update_wm = NULL; 4665 dev_priv->display.update_wm = NULL;
4352 else if (IS_G4X(dev)) 4666 else if (IS_G4X(dev))
4353 dev_priv->display.update_wm = g4x_update_wm; 4667 dev_priv->display.update_wm = g4x_update_wm;
@@ -4403,7 +4717,7 @@ void intel_modeset_init(struct drm_device *dev)
4403 num_pipe = 2; 4717 num_pipe = 2;
4404 else 4718 else
4405 num_pipe = 1; 4719 num_pipe = 1;
4406 DRM_DEBUG("%d display pipe%s available.\n", 4720 DRM_DEBUG_KMS("%d display pipe%s available.\n",
4407 num_pipe, num_pipe > 1 ? "s" : ""); 4721 num_pipe, num_pipe > 1 ? "s" : "");
4408 4722
4409 if (IS_I85X(dev)) 4723 if (IS_I85X(dev))
@@ -4422,6 +4736,15 @@ void intel_modeset_init(struct drm_device *dev)
4422 INIT_WORK(&dev_priv->idle_work, intel_idle_update); 4736 INIT_WORK(&dev_priv->idle_work, intel_idle_update);
4423 setup_timer(&dev_priv->idle_timer, intel_gpu_idle_timer, 4737 setup_timer(&dev_priv->idle_timer, intel_gpu_idle_timer,
4424 (unsigned long)dev); 4738 (unsigned long)dev);
4739
4740 intel_setup_overlay(dev);
4741
4742 if (IS_PINEVIEW(dev) && !intel_get_cxsr_latency(IS_PINEVIEW_G(dev),
4743 dev_priv->fsb_freq,
4744 dev_priv->mem_freq))
4745 DRM_INFO("failed to find known CxSR latency "
4746 "(found fsb freq %d, mem freq %d), disabling CxSR\n",
4747 dev_priv->fsb_freq, dev_priv->mem_freq);
4425} 4748}
4426 4749
4427void intel_modeset_cleanup(struct drm_device *dev) 4750void intel_modeset_cleanup(struct drm_device *dev)
@@ -4445,11 +4768,21 @@ void intel_modeset_cleanup(struct drm_device *dev)
4445 intel_increase_renderclock(dev, false); 4768 intel_increase_renderclock(dev, false);
4446 del_timer_sync(&dev_priv->idle_timer); 4769 del_timer_sync(&dev_priv->idle_timer);
4447 4770
4448 mutex_unlock(&dev->struct_mutex);
4449
4450 if (dev_priv->display.disable_fbc) 4771 if (dev_priv->display.disable_fbc)
4451 dev_priv->display.disable_fbc(dev); 4772 dev_priv->display.disable_fbc(dev);
4452 4773
4774 if (dev_priv->pwrctx) {
4775 struct drm_i915_gem_object *obj_priv;
4776
4777 obj_priv = dev_priv->pwrctx->driver_private;
4778 I915_WRITE(PWRCTXA, obj_priv->gtt_offset &~ PWRCTX_EN);
4779 I915_READ(PWRCTXA);
4780 i915_gem_object_unpin(dev_priv->pwrctx);
4781 drm_gem_object_unreference(dev_priv->pwrctx);
4782 }
4783
4784 mutex_unlock(&dev->struct_mutex);
4785
4453 drm_mode_config_cleanup(dev); 4786 drm_mode_config_cleanup(dev);
4454} 4787}
4455 4788
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 63424d5db9c6..4e7aa8b7b938 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -35,6 +35,7 @@
35#include "i915_drv.h" 35#include "i915_drv.h"
36#include "drm_dp_helper.h" 36#include "drm_dp_helper.h"
37 37
38
38#define DP_LINK_STATUS_SIZE 6 39#define DP_LINK_STATUS_SIZE 6
39#define DP_LINK_CHECK_TIMEOUT (10 * 1000) 40#define DP_LINK_CHECK_TIMEOUT (10 * 1000)
40 41
@@ -223,8 +224,8 @@ intel_dp_aux_ch(struct intel_output *intel_output,
223 */ 224 */
224 if (IS_eDP(intel_output)) 225 if (IS_eDP(intel_output))
225 aux_clock_divider = 225; /* eDP input clock at 450Mhz */ 226 aux_clock_divider = 225; /* eDP input clock at 450Mhz */
226 else if (IS_IGDNG(dev)) 227 else if (IS_IRONLAKE(dev))
227 aux_clock_divider = 62; /* IGDNG: input clock fixed at 125Mhz */ 228 aux_clock_divider = 62; /* IRL input clock fixed at 125Mhz */
228 else 229 else
229 aux_clock_divider = intel_hrawclk(dev) / 2; 230 aux_clock_divider = intel_hrawclk(dev) / 2;
230 231
@@ -282,7 +283,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
282 /* Timeouts occur when the device isn't connected, so they're 283 /* Timeouts occur when the device isn't connected, so they're
283 * "normal" -- don't fill the kernel log with these */ 284 * "normal" -- don't fill the kernel log with these */
284 if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR) { 285 if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR) {
285 DRM_DEBUG("dp_aux_ch timeout status 0x%08x\n", status); 286 DRM_DEBUG_KMS("dp_aux_ch timeout status 0x%08x\n", status);
286 return -ETIMEDOUT; 287 return -ETIMEDOUT;
287 } 288 }
288 289
@@ -432,7 +433,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
432 msg, msg_bytes, 433 msg, msg_bytes,
433 reply, reply_bytes); 434 reply, reply_bytes);
434 if (ret < 0) { 435 if (ret < 0) {
435 DRM_DEBUG("aux_ch failed %d\n", ret); 436 DRM_DEBUG_KMS("aux_ch failed %d\n", ret);
436 return ret; 437 return ret;
437 } 438 }
438 switch (reply[0] & AUX_I2C_REPLY_MASK) { 439 switch (reply[0] & AUX_I2C_REPLY_MASK) {
@@ -442,10 +443,10 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
442 } 443 }
443 return reply_bytes - 1; 444 return reply_bytes - 1;
444 case AUX_I2C_REPLY_NACK: 445 case AUX_I2C_REPLY_NACK:
445 DRM_DEBUG("aux_ch nack\n"); 446 DRM_DEBUG_KMS("aux_ch nack\n");
446 return -EREMOTEIO; 447 return -EREMOTEIO;
447 case AUX_I2C_REPLY_DEFER: 448 case AUX_I2C_REPLY_DEFER:
448 DRM_DEBUG("aux_ch defer\n"); 449 DRM_DEBUG_KMS("aux_ch defer\n");
449 udelay(100); 450 udelay(100);
450 break; 451 break;
451 default: 452 default:
@@ -495,7 +496,8 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
495 dp_priv->link_bw = bws[clock]; 496 dp_priv->link_bw = bws[clock];
496 dp_priv->lane_count = lane_count; 497 dp_priv->lane_count = lane_count;
497 adjusted_mode->clock = intel_dp_link_clock(dp_priv->link_bw); 498 adjusted_mode->clock = intel_dp_link_clock(dp_priv->link_bw);
498 DRM_DEBUG("Display port link bw %02x lane count %d clock %d\n", 499 DRM_DEBUG_KMS("Display port link bw %02x lane "
500 "count %d clock %d\n",
499 dp_priv->link_bw, dp_priv->lane_count, 501 dp_priv->link_bw, dp_priv->lane_count,
500 adjusted_mode->clock); 502 adjusted_mode->clock);
501 return true; 503 return true;
@@ -574,7 +576,7 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
574 intel_dp_compute_m_n(3, lane_count, 576 intel_dp_compute_m_n(3, lane_count,
575 mode->clock, adjusted_mode->clock, &m_n); 577 mode->clock, adjusted_mode->clock, &m_n);
576 578
577 if (IS_IGDNG(dev)) { 579 if (IS_IRONLAKE(dev)) {
578 if (intel_crtc->pipe == 0) { 580 if (intel_crtc->pipe == 0) {
579 I915_WRITE(TRANSA_DATA_M1, 581 I915_WRITE(TRANSA_DATA_M1,
580 ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) | 582 ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
@@ -666,23 +668,23 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
666 } 668 }
667} 669}
668 670
669static void igdng_edp_backlight_on (struct drm_device *dev) 671static void ironlake_edp_backlight_on (struct drm_device *dev)
670{ 672{
671 struct drm_i915_private *dev_priv = dev->dev_private; 673 struct drm_i915_private *dev_priv = dev->dev_private;
672 u32 pp; 674 u32 pp;
673 675
674 DRM_DEBUG("\n"); 676 DRM_DEBUG_KMS("\n");
675 pp = I915_READ(PCH_PP_CONTROL); 677 pp = I915_READ(PCH_PP_CONTROL);
676 pp |= EDP_BLC_ENABLE; 678 pp |= EDP_BLC_ENABLE;
677 I915_WRITE(PCH_PP_CONTROL, pp); 679 I915_WRITE(PCH_PP_CONTROL, pp);
678} 680}
679 681
680static void igdng_edp_backlight_off (struct drm_device *dev) 682static void ironlake_edp_backlight_off (struct drm_device *dev)
681{ 683{
682 struct drm_i915_private *dev_priv = dev->dev_private; 684 struct drm_i915_private *dev_priv = dev->dev_private;
683 u32 pp; 685 u32 pp;
684 686
685 DRM_DEBUG("\n"); 687 DRM_DEBUG_KMS("\n");
686 pp = I915_READ(PCH_PP_CONTROL); 688 pp = I915_READ(PCH_PP_CONTROL);
687 pp &= ~EDP_BLC_ENABLE; 689 pp &= ~EDP_BLC_ENABLE;
688 I915_WRITE(PCH_PP_CONTROL, pp); 690 I915_WRITE(PCH_PP_CONTROL, pp);
@@ -701,13 +703,13 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
701 if (dp_reg & DP_PORT_EN) { 703 if (dp_reg & DP_PORT_EN) {
702 intel_dp_link_down(intel_output, dp_priv->DP); 704 intel_dp_link_down(intel_output, dp_priv->DP);
703 if (IS_eDP(intel_output)) 705 if (IS_eDP(intel_output))
704 igdng_edp_backlight_off(dev); 706 ironlake_edp_backlight_off(dev);
705 } 707 }
706 } else { 708 } else {
707 if (!(dp_reg & DP_PORT_EN)) { 709 if (!(dp_reg & DP_PORT_EN)) {
708 intel_dp_link_train(intel_output, dp_priv->DP, dp_priv->link_configuration); 710 intel_dp_link_train(intel_output, dp_priv->DP, dp_priv->link_configuration);
709 if (IS_eDP(intel_output)) 711 if (IS_eDP(intel_output))
710 igdng_edp_backlight_on(dev); 712 ironlake_edp_backlight_on(dev);
711 } 713 }
712 } 714 }
713 dp_priv->dpms_mode = mode; 715 dp_priv->dpms_mode = mode;
@@ -1070,7 +1072,7 @@ intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
1070 struct drm_i915_private *dev_priv = dev->dev_private; 1072 struct drm_i915_private *dev_priv = dev->dev_private;
1071 struct intel_dp_priv *dp_priv = intel_output->dev_priv; 1073 struct intel_dp_priv *dp_priv = intel_output->dev_priv;
1072 1074
1073 DRM_DEBUG("\n"); 1075 DRM_DEBUG_KMS("\n");
1074 1076
1075 if (IS_eDP(intel_output)) { 1077 if (IS_eDP(intel_output)) {
1076 DP &= ~DP_PLL_ENABLE; 1078 DP &= ~DP_PLL_ENABLE;
@@ -1131,7 +1133,7 @@ intel_dp_check_link_status(struct intel_output *intel_output)
1131} 1133}
1132 1134
1133static enum drm_connector_status 1135static enum drm_connector_status
1134igdng_dp_detect(struct drm_connector *connector) 1136ironlake_dp_detect(struct drm_connector *connector)
1135{ 1137{
1136 struct intel_output *intel_output = to_intel_output(connector); 1138 struct intel_output *intel_output = to_intel_output(connector);
1137 struct intel_dp_priv *dp_priv = intel_output->dev_priv; 1139 struct intel_dp_priv *dp_priv = intel_output->dev_priv;
@@ -1166,8 +1168,8 @@ intel_dp_detect(struct drm_connector *connector)
1166 1168
1167 dp_priv->has_audio = false; 1169 dp_priv->has_audio = false;
1168 1170
1169 if (IS_IGDNG(dev)) 1171 if (IS_IRONLAKE(dev))
1170 return igdng_dp_detect(connector); 1172 return ironlake_dp_detect(connector);
1171 1173
1172 temp = I915_READ(PORT_HOTPLUG_EN); 1174 temp = I915_READ(PORT_HOTPLUG_EN);
1173 1175
@@ -1287,7 +1289,53 @@ intel_dp_hot_plug(struct intel_output *intel_output)
1287 if (dp_priv->dpms_mode == DRM_MODE_DPMS_ON) 1289 if (dp_priv->dpms_mode == DRM_MODE_DPMS_ON)
1288 intel_dp_check_link_status(intel_output); 1290 intel_dp_check_link_status(intel_output);
1289} 1291}
1290 1292/*
1293 * Enumerate the child dev array parsed from VBT to check whether
1294 * the given DP is present.
1295 * If it is present, return 1.
1296 * If it is not present, return false.
1297 * If no child dev is parsed from VBT, it is assumed that the given
1298 * DP is present.
1299 */
1300static int dp_is_present_in_vbt(struct drm_device *dev, int dp_reg)
1301{
1302 struct drm_i915_private *dev_priv = dev->dev_private;
1303 struct child_device_config *p_child;
1304 int i, dp_port, ret;
1305
1306 if (!dev_priv->child_dev_num)
1307 return 1;
1308
1309 dp_port = 0;
1310 if (dp_reg == DP_B || dp_reg == PCH_DP_B)
1311 dp_port = PORT_IDPB;
1312 else if (dp_reg == DP_C || dp_reg == PCH_DP_C)
1313 dp_port = PORT_IDPC;
1314 else if (dp_reg == DP_D || dp_reg == PCH_DP_D)
1315 dp_port = PORT_IDPD;
1316
1317 ret = 0;
1318 for (i = 0; i < dev_priv->child_dev_num; i++) {
1319 p_child = dev_priv->child_dev + i;
1320 /*
1321 * If the device type is not DP, continue.
1322 */
1323 if (p_child->device_type != DEVICE_TYPE_DP &&
1324 p_child->device_type != DEVICE_TYPE_eDP)
1325 continue;
1326 /* Find the eDP port */
1327 if (dp_reg == DP_A && p_child->device_type == DEVICE_TYPE_eDP) {
1328 ret = 1;
1329 break;
1330 }
1331 /* Find the DP port */
1332 if (p_child->dvo_port == dp_port) {
1333 ret = 1;
1334 break;
1335 }
1336 }
1337 return ret;
1338}
1291void 1339void
1292intel_dp_init(struct drm_device *dev, int output_reg) 1340intel_dp_init(struct drm_device *dev, int output_reg)
1293{ 1341{
@@ -1297,6 +1345,10 @@ intel_dp_init(struct drm_device *dev, int output_reg)
1297 struct intel_dp_priv *dp_priv; 1345 struct intel_dp_priv *dp_priv;
1298 const char *name = NULL; 1346 const char *name = NULL;
1299 1347
1348 if (!dp_is_present_in_vbt(dev, output_reg)) {
1349 DRM_DEBUG_KMS("DP is not present. Ignore it\n");
1350 return;
1351 }
1300 intel_output = kcalloc(sizeof(struct intel_output) + 1352 intel_output = kcalloc(sizeof(struct intel_output) +
1301 sizeof(struct intel_dp_priv), 1, GFP_KERNEL); 1353 sizeof(struct intel_dp_priv), 1, GFP_KERNEL);
1302 if (!intel_output) 1354 if (!intel_output)
@@ -1314,11 +1366,11 @@ intel_dp_init(struct drm_device *dev, int output_reg)
1314 else 1366 else
1315 intel_output->type = INTEL_OUTPUT_DISPLAYPORT; 1367 intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
1316 1368
1317 if (output_reg == DP_B) 1369 if (output_reg == DP_B || output_reg == PCH_DP_B)
1318 intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT); 1370 intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
1319 else if (output_reg == DP_C) 1371 else if (output_reg == DP_C || output_reg == PCH_DP_C)
1320 intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT); 1372 intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
1321 else if (output_reg == DP_D) 1373 else if (output_reg == DP_D || output_reg == PCH_DP_D)
1322 intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT); 1374 intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
1323 1375
1324 if (IS_eDP(intel_output)) { 1376 if (IS_eDP(intel_output)) {
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index ef61fe9507e2..9ffa31e13eb3 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -110,6 +110,32 @@ struct intel_output {
110 int clone_mask; 110 int clone_mask;
111}; 111};
112 112
113struct intel_crtc;
114struct intel_overlay {
115 struct drm_device *dev;
116 struct intel_crtc *crtc;
117 struct drm_i915_gem_object *vid_bo;
118 struct drm_i915_gem_object *old_vid_bo;
119 int active;
120 int pfit_active;
121 u32 pfit_vscale_ratio; /* shifted-point number, (1<<12) == 1.0 */
122 u32 color_key;
123 u32 brightness, contrast, saturation;
124 u32 old_xscale, old_yscale;
125 /* register access */
126 u32 flip_addr;
127 struct drm_i915_gem_object *reg_bo;
128 void *virt_addr;
129 /* flip handling */
130 uint32_t last_flip_req;
131 int hw_wedged;
132#define HW_WEDGED 1
133#define NEEDS_WAIT_FOR_FLIP 2
134#define RELEASE_OLD_VID 3
135#define SWITCH_OFF_STAGE_1 4
136#define SWITCH_OFF_STAGE_2 5
137};
138
113struct intel_crtc { 139struct intel_crtc {
114 struct drm_crtc base; 140 struct drm_crtc base;
115 enum pipe pipe; 141 enum pipe pipe;
@@ -121,6 +147,8 @@ struct intel_crtc {
121 bool busy; /* is scanout buffer being updated frequently? */ 147 bool busy; /* is scanout buffer being updated frequently? */
122 struct timer_list idle_timer; 148 struct timer_list idle_timer;
123 bool lowfreq_avail; 149 bool lowfreq_avail;
150 struct intel_overlay *overlay;
151 struct intel_unpin_work *unpin_work;
124}; 152};
125 153
126#define to_intel_crtc(x) container_of(x, struct intel_crtc, base) 154#define to_intel_crtc(x) container_of(x, struct intel_crtc, base)
@@ -134,6 +162,8 @@ void intel_i2c_destroy(struct i2c_adapter *adapter);
134int intel_ddc_get_modes(struct intel_output *intel_output); 162int intel_ddc_get_modes(struct intel_output *intel_output);
135extern bool intel_ddc_probe(struct intel_output *intel_output); 163extern bool intel_ddc_probe(struct intel_output *intel_output);
136void intel_i2c_quirk_set(struct drm_device *dev, bool enable); 164void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
165void intel_i2c_reset_gmbus(struct drm_device *dev);
166
137extern void intel_crt_init(struct drm_device *dev); 167extern void intel_crt_init(struct drm_device *dev);
138extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg); 168extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg);
139extern bool intel_sdvo_init(struct drm_device *dev, int output_device); 169extern bool intel_sdvo_init(struct drm_device *dev, int output_device);
@@ -148,6 +178,7 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
148extern void intel_edp_link_config (struct intel_output *, int *, int *); 178extern void intel_edp_link_config (struct intel_output *, int *, int *);
149 179
150 180
181extern int intel_panel_fitter_pipe (struct drm_device *dev);
151extern void intel_crtc_load_lut(struct drm_crtc *crtc); 182extern void intel_crtc_load_lut(struct drm_crtc *crtc);
152extern void intel_encoder_prepare (struct drm_encoder *encoder); 183extern void intel_encoder_prepare (struct drm_encoder *encoder);
153extern void intel_encoder_commit (struct drm_encoder *encoder); 184extern void intel_encoder_commit (struct drm_encoder *encoder);
@@ -183,4 +214,16 @@ extern int intel_framebuffer_create(struct drm_device *dev,
183 struct drm_framebuffer **fb, 214 struct drm_framebuffer **fb,
184 struct drm_gem_object *obj); 215 struct drm_gem_object *obj);
185 216
217extern void intel_prepare_page_flip(struct drm_device *dev, int plane);
218extern void intel_finish_page_flip(struct drm_device *dev, int pipe);
219
220extern void intel_setup_overlay(struct drm_device *dev);
221extern void intel_cleanup_overlay(struct drm_device *dev);
222extern int intel_overlay_switch_off(struct intel_overlay *overlay);
223extern int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
224 int interruptible);
225extern int intel_overlay_put_image(struct drm_device *dev, void *data,
226 struct drm_file *file_priv);
227extern int intel_overlay_attrs(struct drm_device *dev, void *data,
228 struct drm_file *file_priv);
186#endif /* __INTEL_DRV_H__ */ 229#endif /* __INTEL_DRV_H__ */
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 2b0fe54cd92c..d4823cc87895 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -230,8 +230,9 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
230 par->intel_fb = intel_fb; 230 par->intel_fb = intel_fb;
231 231
232 /* To allow resizeing without swapping buffers */ 232 /* To allow resizeing without swapping buffers */
233 DRM_DEBUG("allocated %dx%d fb: 0x%08x, bo %p\n", intel_fb->base.width, 233 DRM_DEBUG_KMS("allocated %dx%d fb: 0x%08x, bo %p\n",
234 intel_fb->base.height, obj_priv->gtt_offset, fbo); 234 intel_fb->base.width, intel_fb->base.height,
235 obj_priv->gtt_offset, fbo);
235 236
236 mutex_unlock(&dev->struct_mutex); 237 mutex_unlock(&dev->struct_mutex);
237 return 0; 238 return 0;
@@ -249,7 +250,7 @@ int intelfb_probe(struct drm_device *dev)
249{ 250{
250 int ret; 251 int ret;
251 252
252 DRM_DEBUG("\n"); 253 DRM_DEBUG_KMS("\n");
253 ret = drm_fb_helper_single_fb_probe(dev, 32, intelfb_create); 254 ret = drm_fb_helper_single_fb_probe(dev, 32, intelfb_create);
254 return ret; 255 return ret;
255} 256}
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index c33451aec1bd..f04dbbe7d400 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -82,7 +82,7 @@ static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
82 /* HW workaround, need to toggle enable bit off and on for 12bpc, but 82 /* HW workaround, need to toggle enable bit off and on for 12bpc, but
83 * we do this anyway which shows more stable in testing. 83 * we do this anyway which shows more stable in testing.
84 */ 84 */
85 if (IS_IGDNG(dev)) { 85 if (IS_IRONLAKE(dev)) {
86 I915_WRITE(hdmi_priv->sdvox_reg, temp & ~SDVO_ENABLE); 86 I915_WRITE(hdmi_priv->sdvox_reg, temp & ~SDVO_ENABLE);
87 POSTING_READ(hdmi_priv->sdvox_reg); 87 POSTING_READ(hdmi_priv->sdvox_reg);
88 } 88 }
@@ -99,7 +99,7 @@ static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
99 /* HW workaround, need to write this twice for issue that may result 99 /* HW workaround, need to write this twice for issue that may result
100 * in first write getting masked. 100 * in first write getting masked.
101 */ 101 */
102 if (IS_IGDNG(dev)) { 102 if (IS_IRONLAKE(dev)) {
103 I915_WRITE(hdmi_priv->sdvox_reg, temp); 103 I915_WRITE(hdmi_priv->sdvox_reg, temp);
104 POSTING_READ(hdmi_priv->sdvox_reg); 104 POSTING_READ(hdmi_priv->sdvox_reg);
105 } 105 }
@@ -225,7 +225,52 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
225 .destroy = intel_hdmi_enc_destroy, 225 .destroy = intel_hdmi_enc_destroy,
226}; 226};
227 227
228 228/*
229 * Enumerate the child dev array parsed from VBT to check whether
230 * the given HDMI is present.
231 * If it is present, return 1.
232 * If it is not present, return false.
233 * If no child dev is parsed from VBT, it assumes that the given
234 * HDMI is present.
235 */
236static int hdmi_is_present_in_vbt(struct drm_device *dev, int hdmi_reg)
237{
238 struct drm_i915_private *dev_priv = dev->dev_private;
239 struct child_device_config *p_child;
240 int i, hdmi_port, ret;
241
242 if (!dev_priv->child_dev_num)
243 return 1;
244
245 if (hdmi_reg == SDVOB)
246 hdmi_port = DVO_B;
247 else if (hdmi_reg == SDVOC)
248 hdmi_port = DVO_C;
249 else if (hdmi_reg == HDMIB)
250 hdmi_port = DVO_B;
251 else if (hdmi_reg == HDMIC)
252 hdmi_port = DVO_C;
253 else if (hdmi_reg == HDMID)
254 hdmi_port = DVO_D;
255 else
256 return 0;
257
258 ret = 0;
259 for (i = 0; i < dev_priv->child_dev_num; i++) {
260 p_child = dev_priv->child_dev + i;
261 /*
262 * If the device type is not HDMI, continue.
263 */
264 if (p_child->device_type != DEVICE_TYPE_HDMI)
265 continue;
266 /* Find the HDMI port */
267 if (p_child->dvo_port == hdmi_port) {
268 ret = 1;
269 break;
270 }
271 }
272 return ret;
273}
229void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) 274void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
230{ 275{
231 struct drm_i915_private *dev_priv = dev->dev_private; 276 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -233,6 +278,10 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
233 struct intel_output *intel_output; 278 struct intel_output *intel_output;
234 struct intel_hdmi_priv *hdmi_priv; 279 struct intel_hdmi_priv *hdmi_priv;
235 280
281 if (!hdmi_is_present_in_vbt(dev, sdvox_reg)) {
282 DRM_DEBUG_KMS("HDMI is not present. Ignored it \n");
283 return;
284 }
236 intel_output = kcalloc(sizeof(struct intel_output) + 285 intel_output = kcalloc(sizeof(struct intel_output) +
237 sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL); 286 sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL);
238 if (!intel_output) 287 if (!intel_output)
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index c7eab724c418..8673c735b8ab 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -39,7 +39,7 @@ void intel_i2c_quirk_set(struct drm_device *dev, bool enable)
39 struct drm_i915_private *dev_priv = dev->dev_private; 39 struct drm_i915_private *dev_priv = dev->dev_private;
40 40
41 /* When using bit bashing for I2C, this bit needs to be set to 1 */ 41 /* When using bit bashing for I2C, this bit needs to be set to 1 */
42 if (!IS_IGD(dev)) 42 if (!IS_PINEVIEW(dev))
43 return; 43 return;
44 if (enable) 44 if (enable)
45 I915_WRITE(DSPCLK_GATE_D, 45 I915_WRITE(DSPCLK_GATE_D,
@@ -118,6 +118,23 @@ static void set_data(void *data, int state_high)
118 udelay(I2C_RISEFALL_TIME); /* wait for the line to change state */ 118 udelay(I2C_RISEFALL_TIME); /* wait for the line to change state */
119} 119}
120 120
121/* Clears the GMBUS setup. Our driver doesn't make use of the GMBUS I2C
122 * engine, but if the BIOS leaves it enabled, then that can break our use
123 * of the bit-banging I2C interfaces. This is notably the case with the
124 * Mac Mini in EFI mode.
125 */
126void
127intel_i2c_reset_gmbus(struct drm_device *dev)
128{
129 struct drm_i915_private *dev_priv = dev->dev_private;
130
131 if (IS_IRONLAKE(dev)) {
132 I915_WRITE(PCH_GMBUS0, 0);
133 } else {
134 I915_WRITE(GMBUS0, 0);
135 }
136}
137
121/** 138/**
122 * intel_i2c_create - instantiate an Intel i2c bus using the specified GPIO reg 139 * intel_i2c_create - instantiate an Intel i2c bus using the specified GPIO reg
123 * @dev: DRM device 140 * @dev: DRM device
@@ -168,6 +185,8 @@ struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
168 if(i2c_bit_add_bus(&chan->adapter)) 185 if(i2c_bit_add_bus(&chan->adapter))
169 goto out_free; 186 goto out_free;
170 187
188 intel_i2c_reset_gmbus(dev);
189
171 /* JJJ: raise SCL and SDA? */ 190 /* JJJ: raise SCL and SDA? */
172 intel_i2c_quirk_set(dev, true); 191 intel_i2c_quirk_set(dev, true);
173 set_data(chan, 1); 192 set_data(chan, 1);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 05598ae10c4b..b04d1e63d439 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -56,7 +56,7 @@ static void intel_lvds_set_backlight(struct drm_device *dev, int level)
56 struct drm_i915_private *dev_priv = dev->dev_private; 56 struct drm_i915_private *dev_priv = dev->dev_private;
57 u32 blc_pwm_ctl, reg; 57 u32 blc_pwm_ctl, reg;
58 58
59 if (IS_IGDNG(dev)) 59 if (IS_IRONLAKE(dev))
60 reg = BLC_PWM_CPU_CTL; 60 reg = BLC_PWM_CPU_CTL;
61 else 61 else
62 reg = BLC_PWM_CTL; 62 reg = BLC_PWM_CTL;
@@ -74,7 +74,7 @@ static u32 intel_lvds_get_max_backlight(struct drm_device *dev)
74 struct drm_i915_private *dev_priv = dev->dev_private; 74 struct drm_i915_private *dev_priv = dev->dev_private;
75 u32 reg; 75 u32 reg;
76 76
77 if (IS_IGDNG(dev)) 77 if (IS_IRONLAKE(dev))
78 reg = BLC_PWM_PCH_CTL2; 78 reg = BLC_PWM_PCH_CTL2;
79 else 79 else
80 reg = BLC_PWM_CTL; 80 reg = BLC_PWM_CTL;
@@ -91,7 +91,7 @@ static void intel_lvds_set_power(struct drm_device *dev, bool on)
91 struct drm_i915_private *dev_priv = dev->dev_private; 91 struct drm_i915_private *dev_priv = dev->dev_private;
92 u32 pp_status, ctl_reg, status_reg; 92 u32 pp_status, ctl_reg, status_reg;
93 93
94 if (IS_IGDNG(dev)) { 94 if (IS_IRONLAKE(dev)) {
95 ctl_reg = PCH_PP_CONTROL; 95 ctl_reg = PCH_PP_CONTROL;
96 status_reg = PCH_PP_STATUS; 96 status_reg = PCH_PP_STATUS;
97 } else { 97 } else {
@@ -137,7 +137,7 @@ static void intel_lvds_save(struct drm_connector *connector)
137 u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg; 137 u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
138 u32 pwm_ctl_reg; 138 u32 pwm_ctl_reg;
139 139
140 if (IS_IGDNG(dev)) { 140 if (IS_IRONLAKE(dev)) {
141 pp_on_reg = PCH_PP_ON_DELAYS; 141 pp_on_reg = PCH_PP_ON_DELAYS;
142 pp_off_reg = PCH_PP_OFF_DELAYS; 142 pp_off_reg = PCH_PP_OFF_DELAYS;
143 pp_ctl_reg = PCH_PP_CONTROL; 143 pp_ctl_reg = PCH_PP_CONTROL;
@@ -174,7 +174,7 @@ static void intel_lvds_restore(struct drm_connector *connector)
174 u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg; 174 u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
175 u32 pwm_ctl_reg; 175 u32 pwm_ctl_reg;
176 176
177 if (IS_IGDNG(dev)) { 177 if (IS_IRONLAKE(dev)) {
178 pp_on_reg = PCH_PP_ON_DELAYS; 178 pp_on_reg = PCH_PP_ON_DELAYS;
179 pp_off_reg = PCH_PP_OFF_DELAYS; 179 pp_off_reg = PCH_PP_OFF_DELAYS;
180 pp_ctl_reg = PCH_PP_CONTROL; 180 pp_ctl_reg = PCH_PP_CONTROL;
@@ -297,7 +297,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
297 } 297 }
298 298
299 /* full screen scale for now */ 299 /* full screen scale for now */
300 if (IS_IGDNG(dev)) 300 if (IS_IRONLAKE(dev))
301 goto out; 301 goto out;
302 302
303 /* 965+ wants fuzzy fitting */ 303 /* 965+ wants fuzzy fitting */
@@ -327,7 +327,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
327 * to register description and PRM. 327 * to register description and PRM.
328 * Change the value here to see the borders for debugging 328 * Change the value here to see the borders for debugging
329 */ 329 */
330 if (!IS_IGDNG(dev)) { 330 if (!IS_IRONLAKE(dev)) {
331 I915_WRITE(BCLRPAT_A, 0); 331 I915_WRITE(BCLRPAT_A, 0);
332 I915_WRITE(BCLRPAT_B, 0); 332 I915_WRITE(BCLRPAT_B, 0);
333 } 333 }
@@ -548,7 +548,7 @@ static void intel_lvds_prepare(struct drm_encoder *encoder)
548 struct drm_i915_private *dev_priv = dev->dev_private; 548 struct drm_i915_private *dev_priv = dev->dev_private;
549 u32 reg; 549 u32 reg;
550 550
551 if (IS_IGDNG(dev)) 551 if (IS_IRONLAKE(dev))
552 reg = BLC_PWM_CPU_CTL; 552 reg = BLC_PWM_CPU_CTL;
553 else 553 else
554 reg = BLC_PWM_CTL; 554 reg = BLC_PWM_CTL;
@@ -587,7 +587,7 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
587 * settings. 587 * settings.
588 */ 588 */
589 589
590 if (IS_IGDNG(dev)) 590 if (IS_IRONLAKE(dev))
591 return; 591 return;
592 592
593 /* 593 /*
@@ -914,6 +914,101 @@ static int intel_lid_present(void)
914#endif 914#endif
915 915
916/** 916/**
917 * intel_find_lvds_downclock - find the reduced downclock for LVDS in EDID
918 * @dev: drm device
919 * @connector: LVDS connector
920 *
921 * Find the reduced downclock for LVDS in EDID.
922 */
923static void intel_find_lvds_downclock(struct drm_device *dev,
924 struct drm_connector *connector)
925{
926 struct drm_i915_private *dev_priv = dev->dev_private;
927 struct drm_display_mode *scan, *panel_fixed_mode;
928 int temp_downclock;
929
930 panel_fixed_mode = dev_priv->panel_fixed_mode;
931 temp_downclock = panel_fixed_mode->clock;
932
933 mutex_lock(&dev->mode_config.mutex);
934 list_for_each_entry(scan, &connector->probed_modes, head) {
935 /*
936 * If one mode has the same resolution with the fixed_panel
937 * mode while they have the different refresh rate, it means
938 * that the reduced downclock is found for the LVDS. In such
939 * case we can set the different FPx0/1 to dynamically select
940 * between low and high frequency.
941 */
942 if (scan->hdisplay == panel_fixed_mode->hdisplay &&
943 scan->hsync_start == panel_fixed_mode->hsync_start &&
944 scan->hsync_end == panel_fixed_mode->hsync_end &&
945 scan->htotal == panel_fixed_mode->htotal &&
946 scan->vdisplay == panel_fixed_mode->vdisplay &&
947 scan->vsync_start == panel_fixed_mode->vsync_start &&
948 scan->vsync_end == panel_fixed_mode->vsync_end &&
949 scan->vtotal == panel_fixed_mode->vtotal) {
950 if (scan->clock < temp_downclock) {
951 /*
952 * The downclock is already found. But we
953 * expect to find the lower downclock.
954 */
955 temp_downclock = scan->clock;
956 }
957 }
958 }
959 mutex_unlock(&dev->mode_config.mutex);
960 if (temp_downclock < panel_fixed_mode->clock) {
961 /* We found the downclock for LVDS. */
962 dev_priv->lvds_downclock_avail = 1;
963 dev_priv->lvds_downclock = temp_downclock;
964 DRM_DEBUG_KMS("LVDS downclock is found in EDID. "
965 "Normal clock %dKhz, downclock %dKhz\n",
966 panel_fixed_mode->clock, temp_downclock);
967 }
968 return;
969}
970
971/*
972 * Enumerate the child dev array parsed from VBT to check whether
973 * the LVDS is present.
974 * If it is present, return 1.
975 * If it is not present, return false.
976 * If no child dev is parsed from VBT, it assumes that the LVDS is present.
977 * Note: The addin_offset should also be checked for LVDS panel.
978 * Only when it is non-zero, it is assumed that it is present.
979 */
980static int lvds_is_present_in_vbt(struct drm_device *dev)
981{
982 struct drm_i915_private *dev_priv = dev->dev_private;
983 struct child_device_config *p_child;
984 int i, ret;
985
986 if (!dev_priv->child_dev_num)
987 return 1;
988
989 ret = 0;
990 for (i = 0; i < dev_priv->child_dev_num; i++) {
991 p_child = dev_priv->child_dev + i;
992 /*
993 * If the device type is not LFP, continue.
994 * If the device type is 0x22, it is also regarded as LFP.
995 */
996 if (p_child->device_type != DEVICE_TYPE_INT_LFP &&
997 p_child->device_type != DEVICE_TYPE_LFP)
998 continue;
999
1000 /* The addin_offset should be checked. Only when it is
1001 * non-zero, it is regarded as present.
1002 */
1003 if (p_child->addin_offset) {
1004 ret = 1;
1005 break;
1006 }
1007 }
1008 return ret;
1009}
1010
1011/**
917 * intel_lvds_init - setup LVDS connectors on this device 1012 * intel_lvds_init - setup LVDS connectors on this device
918 * @dev: drm device 1013 * @dev: drm device
919 * 1014 *
@@ -936,21 +1031,20 @@ void intel_lvds_init(struct drm_device *dev)
936 if (dmi_check_system(intel_no_lvds)) 1031 if (dmi_check_system(intel_no_lvds))
937 return; 1032 return;
938 1033
939 /* Assume that any device without an ACPI LID device also doesn't 1034 /*
940 * have an integrated LVDS. We would be better off parsing the BIOS 1035 * Assume LVDS is present if there's an ACPI lid device or if the
941 * to get a reliable indicator, but that code isn't written yet. 1036 * device is present in the VBT.
942 *
943 * In the case of all-in-one desktops using LVDS that we've seen,
944 * they're using SDVO LVDS.
945 */ 1037 */
946 if (!intel_lid_present()) 1038 if (!lvds_is_present_in_vbt(dev) && !intel_lid_present()) {
1039 DRM_DEBUG_KMS("LVDS is not present in VBT and no lid detected\n");
947 return; 1040 return;
1041 }
948 1042
949 if (IS_IGDNG(dev)) { 1043 if (IS_IRONLAKE(dev)) {
950 if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0) 1044 if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
951 return; 1045 return;
952 if (dev_priv->edp_support) { 1046 if (dev_priv->edp_support) {
953 DRM_DEBUG("disable LVDS for eDP support\n"); 1047 DRM_DEBUG_KMS("disable LVDS for eDP support\n");
954 return; 1048 return;
955 } 1049 }
956 gpio = PCH_GPIOC; 1050 gpio = PCH_GPIOC;
@@ -1023,6 +1117,7 @@ void intel_lvds_init(struct drm_device *dev)
1023 dev_priv->panel_fixed_mode = 1117 dev_priv->panel_fixed_mode =
1024 drm_mode_duplicate(dev, scan); 1118 drm_mode_duplicate(dev, scan);
1025 mutex_unlock(&dev->mode_config.mutex); 1119 mutex_unlock(&dev->mode_config.mutex);
1120 intel_find_lvds_downclock(dev, connector);
1026 goto out; 1121 goto out;
1027 } 1122 }
1028 mutex_unlock(&dev->mode_config.mutex); 1123 mutex_unlock(&dev->mode_config.mutex);
@@ -1047,8 +1142,8 @@ void intel_lvds_init(struct drm_device *dev)
1047 * correct mode. 1142 * correct mode.
1048 */ 1143 */
1049 1144
1050 /* IGDNG: FIXME if still fail, not try pipe mode now */ 1145 /* Ironlake: FIXME if still fail, not try pipe mode now */
1051 if (IS_IGDNG(dev)) 1146 if (IS_IRONLAKE(dev))
1052 goto failed; 1147 goto failed;
1053 1148
1054 lvds = I915_READ(LVDS); 1149 lvds = I915_READ(LVDS);
@@ -1069,7 +1164,7 @@ void intel_lvds_init(struct drm_device *dev)
1069 goto failed; 1164 goto failed;
1070 1165
1071out: 1166out:
1072 if (IS_IGDNG(dev)) { 1167 if (IS_IRONLAKE(dev)) {
1073 u32 pwm; 1168 u32 pwm;
1074 /* make sure PWM is enabled */ 1169 /* make sure PWM is enabled */
1075 pwm = I915_READ(BLC_PWM_CPU_CTL2); 1170 pwm = I915_READ(BLC_PWM_CPU_CTL2);
@@ -1082,7 +1177,7 @@ out:
1082 } 1177 }
1083 dev_priv->lid_notifier.notifier_call = intel_lid_notify; 1178 dev_priv->lid_notifier.notifier_call = intel_lid_notify;
1084 if (acpi_lid_notifier_register(&dev_priv->lid_notifier)) { 1179 if (acpi_lid_notifier_register(&dev_priv->lid_notifier)) {
1085 DRM_DEBUG("lid notifier registration failed\n"); 1180 DRM_DEBUG_KMS("lid notifier registration failed\n");
1086 dev_priv->lid_notifier.notifier_call = NULL; 1181 dev_priv->lid_notifier.notifier_call = NULL;
1087 } 1182 }
1088 drm_sysfs_connector_add(connector); 1183 drm_sysfs_connector_add(connector);
@@ -1093,5 +1188,6 @@ failed:
1093 if (intel_output->ddc_bus) 1188 if (intel_output->ddc_bus)
1094 intel_i2c_destroy(intel_output->ddc_bus); 1189 intel_i2c_destroy(intel_output->ddc_bus);
1095 drm_connector_cleanup(connector); 1190 drm_connector_cleanup(connector);
1191 drm_encoder_cleanup(encoder);
1096 kfree(intel_output); 1192 kfree(intel_output);
1097} 1193}
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
new file mode 100644
index 000000000000..2639591c72e9
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -0,0 +1,1416 @@
1/*
2 * Copyright © 2009
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Authors:
24 * Daniel Vetter <daniel@ffwll.ch>
25 *
26 * Derived from Xorg ddx, xf86-video-intel, src/i830_video.c
27 */
28#include "drmP.h"
29#include "drm.h"
30#include "i915_drm.h"
31#include "i915_drv.h"
32#include "i915_reg.h"
33#include "intel_drv.h"
34
35/* Limits for overlay size. According to intel doc, the real limits are:
36 * Y width: 4095, UV width (planar): 2047, Y height: 2047,
37 * UV width (planar): * 1023. But the xorg thinks 2048 for height and width. Use
38 * the mininum of both. */
39#define IMAGE_MAX_WIDTH 2048
40#define IMAGE_MAX_HEIGHT 2046 /* 2 * 1023 */
41/* on 830 and 845 these large limits result in the card hanging */
42#define IMAGE_MAX_WIDTH_LEGACY 1024
43#define IMAGE_MAX_HEIGHT_LEGACY 1088
44
45/* overlay register definitions */
46/* OCMD register */
47#define OCMD_TILED_SURFACE (0x1<<19)
48#define OCMD_MIRROR_MASK (0x3<<17)
49#define OCMD_MIRROR_MODE (0x3<<17)
50#define OCMD_MIRROR_HORIZONTAL (0x1<<17)
51#define OCMD_MIRROR_VERTICAL (0x2<<17)
52#define OCMD_MIRROR_BOTH (0x3<<17)
53#define OCMD_BYTEORDER_MASK (0x3<<14) /* zero for YUYV or FOURCC YUY2 */
54#define OCMD_UV_SWAP (0x1<<14) /* YVYU */
55#define OCMD_Y_SWAP (0x2<<14) /* UYVY or FOURCC UYVY */
56#define OCMD_Y_AND_UV_SWAP (0x3<<14) /* VYUY */
57#define OCMD_SOURCE_FORMAT_MASK (0xf<<10)
58#define OCMD_RGB_888 (0x1<<10) /* not in i965 Intel docs */
59#define OCMD_RGB_555 (0x2<<10) /* not in i965 Intel docs */
60#define OCMD_RGB_565 (0x3<<10) /* not in i965 Intel docs */
61#define OCMD_YUV_422_PACKED (0x8<<10)
62#define OCMD_YUV_411_PACKED (0x9<<10) /* not in i965 Intel docs */
63#define OCMD_YUV_420_PLANAR (0xc<<10)
64#define OCMD_YUV_422_PLANAR (0xd<<10)
65#define OCMD_YUV_410_PLANAR (0xe<<10) /* also 411 */
66#define OCMD_TVSYNCFLIP_PARITY (0x1<<9)
67#define OCMD_TVSYNCFLIP_ENABLE (0x1<<7)
68#define OCMD_BUF_TYPE_MASK (Ox1<<5)
69#define OCMD_BUF_TYPE_FRAME (0x0<<5)
70#define OCMD_BUF_TYPE_FIELD (0x1<<5)
71#define OCMD_TEST_MODE (0x1<<4)
72#define OCMD_BUFFER_SELECT (0x3<<2)
73#define OCMD_BUFFER0 (0x0<<2)
74#define OCMD_BUFFER1 (0x1<<2)
75#define OCMD_FIELD_SELECT (0x1<<2)
76#define OCMD_FIELD0 (0x0<<1)
77#define OCMD_FIELD1 (0x1<<1)
78#define OCMD_ENABLE (0x1<<0)
79
80/* OCONFIG register */
81#define OCONF_PIPE_MASK (0x1<<18)
82#define OCONF_PIPE_A (0x0<<18)
83#define OCONF_PIPE_B (0x1<<18)
84#define OCONF_GAMMA2_ENABLE (0x1<<16)
85#define OCONF_CSC_MODE_BT601 (0x0<<5)
86#define OCONF_CSC_MODE_BT709 (0x1<<5)
87#define OCONF_CSC_BYPASS (0x1<<4)
88#define OCONF_CC_OUT_8BIT (0x1<<3)
89#define OCONF_TEST_MODE (0x1<<2)
90#define OCONF_THREE_LINE_BUFFER (0x1<<0)
91#define OCONF_TWO_LINE_BUFFER (0x0<<0)
92
93/* DCLRKM (dst-key) register */
94#define DST_KEY_ENABLE (0x1<<31)
95#define CLK_RGB24_MASK 0x0
96#define CLK_RGB16_MASK 0x070307
97#define CLK_RGB15_MASK 0x070707
98#define CLK_RGB8I_MASK 0xffffff
99
100#define RGB16_TO_COLORKEY(c) \
101 (((c & 0xF800) << 8) | ((c & 0x07E0) << 5) | ((c & 0x001F) << 3))
102#define RGB15_TO_COLORKEY(c) \
103 (((c & 0x7c00) << 9) | ((c & 0x03E0) << 6) | ((c & 0x001F) << 3))
104
105/* overlay flip addr flag */
106#define OFC_UPDATE 0x1
107
108/* polyphase filter coefficients */
109#define N_HORIZ_Y_TAPS 5
110#define N_VERT_Y_TAPS 3
111#define N_HORIZ_UV_TAPS 3
112#define N_VERT_UV_TAPS 3
113#define N_PHASES 17
114#define MAX_TAPS 5
115
116/* memory bufferd overlay registers */
117struct overlay_registers {
118 u32 OBUF_0Y;
119 u32 OBUF_1Y;
120 u32 OBUF_0U;
121 u32 OBUF_0V;
122 u32 OBUF_1U;
123 u32 OBUF_1V;
124 u32 OSTRIDE;
125 u32 YRGB_VPH;
126 u32 UV_VPH;
127 u32 HORZ_PH;
128 u32 INIT_PHS;
129 u32 DWINPOS;
130 u32 DWINSZ;
131 u32 SWIDTH;
132 u32 SWIDTHSW;
133 u32 SHEIGHT;
134 u32 YRGBSCALE;
135 u32 UVSCALE;
136 u32 OCLRC0;
137 u32 OCLRC1;
138 u32 DCLRKV;
139 u32 DCLRKM;
140 u32 SCLRKVH;
141 u32 SCLRKVL;
142 u32 SCLRKEN;
143 u32 OCONFIG;
144 u32 OCMD;
145 u32 RESERVED1; /* 0x6C */
146 u32 OSTART_0Y;
147 u32 OSTART_1Y;
148 u32 OSTART_0U;
149 u32 OSTART_0V;
150 u32 OSTART_1U;
151 u32 OSTART_1V;
152 u32 OTILEOFF_0Y;
153 u32 OTILEOFF_1Y;
154 u32 OTILEOFF_0U;
155 u32 OTILEOFF_0V;
156 u32 OTILEOFF_1U;
157 u32 OTILEOFF_1V;
158 u32 FASTHSCALE; /* 0xA0 */
159 u32 UVSCALEV; /* 0xA4 */
160 u32 RESERVEDC[(0x200 - 0xA8) / 4]; /* 0xA8 - 0x1FC */
161 u16 Y_VCOEFS[N_VERT_Y_TAPS * N_PHASES]; /* 0x200 */
162 u16 RESERVEDD[0x100 / 2 - N_VERT_Y_TAPS * N_PHASES];
163 u16 Y_HCOEFS[N_HORIZ_Y_TAPS * N_PHASES]; /* 0x300 */
164 u16 RESERVEDE[0x200 / 2 - N_HORIZ_Y_TAPS * N_PHASES];
165 u16 UV_VCOEFS[N_VERT_UV_TAPS * N_PHASES]; /* 0x500 */
166 u16 RESERVEDF[0x100 / 2 - N_VERT_UV_TAPS * N_PHASES];
167 u16 UV_HCOEFS[N_HORIZ_UV_TAPS * N_PHASES]; /* 0x600 */
168 u16 RESERVEDG[0x100 / 2 - N_HORIZ_UV_TAPS * N_PHASES];
169};
170
171/* overlay flip addr flag */
172#define OFC_UPDATE 0x1
173
174#define OVERLAY_NONPHYSICAL(dev) (IS_G33(dev) || IS_I965G(dev))
175#define OVERLAY_EXISTS(dev) (!IS_G4X(dev) && !IS_IRONLAKE(dev))
176
177
178static struct overlay_registers *intel_overlay_map_regs_atomic(struct intel_overlay *overlay)
179{
180 drm_i915_private_t *dev_priv = overlay->dev->dev_private;
181 struct overlay_registers *regs;
182
183 /* no recursive mappings */
184 BUG_ON(overlay->virt_addr);
185
186 if (OVERLAY_NONPHYSICAL(overlay->dev)) {
187 regs = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
188 overlay->reg_bo->gtt_offset);
189
190 if (!regs) {
191 DRM_ERROR("failed to map overlay regs in GTT\n");
192 return NULL;
193 }
194 } else
195 regs = overlay->reg_bo->phys_obj->handle->vaddr;
196
197 return overlay->virt_addr = regs;
198}
199
200static void intel_overlay_unmap_regs_atomic(struct intel_overlay *overlay)
201{
202 struct drm_device *dev = overlay->dev;
203 drm_i915_private_t *dev_priv = dev->dev_private;
204
205 if (OVERLAY_NONPHYSICAL(overlay->dev))
206 io_mapping_unmap_atomic(overlay->virt_addr);
207
208 overlay->virt_addr = NULL;
209
210 I915_READ(OVADD); /* flush wc cashes */
211
212 return;
213}
214
215/* overlay needs to be disable in OCMD reg */
216static int intel_overlay_on(struct intel_overlay *overlay)
217{
218 struct drm_device *dev = overlay->dev;
219 drm_i915_private_t *dev_priv = dev->dev_private;
220 int ret;
221 RING_LOCALS;
222
223 BUG_ON(overlay->active);
224
225 overlay->active = 1;
226 overlay->hw_wedged = NEEDS_WAIT_FOR_FLIP;
227
228 BEGIN_LP_RING(6);
229 OUT_RING(MI_FLUSH);
230 OUT_RING(MI_NOOP);
231 OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_ON);
232 OUT_RING(overlay->flip_addr | OFC_UPDATE);
233 OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
234 OUT_RING(MI_NOOP);
235 ADVANCE_LP_RING();
236
237 overlay->last_flip_req = i915_add_request(dev, NULL, 0);
238 if (overlay->last_flip_req == 0)
239 return -ENOMEM;
240
241 ret = i915_do_wait_request(dev, overlay->last_flip_req, 1);
242 if (ret != 0)
243 return ret;
244
245 overlay->hw_wedged = 0;
246 overlay->last_flip_req = 0;
247 return 0;
248}
249
250/* overlay needs to be enabled in OCMD reg */
251static void intel_overlay_continue(struct intel_overlay *overlay,
252 bool load_polyphase_filter)
253{
254 struct drm_device *dev = overlay->dev;
255 drm_i915_private_t *dev_priv = dev->dev_private;
256 u32 flip_addr = overlay->flip_addr;
257 u32 tmp;
258 RING_LOCALS;
259
260 BUG_ON(!overlay->active);
261
262 if (load_polyphase_filter)
263 flip_addr |= OFC_UPDATE;
264
265 /* check for underruns */
266 tmp = I915_READ(DOVSTA);
267 if (tmp & (1 << 17))
268 DRM_DEBUG("overlay underrun, DOVSTA: %x\n", tmp);
269
270 BEGIN_LP_RING(4);
271 OUT_RING(MI_FLUSH);
272 OUT_RING(MI_NOOP);
273 OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
274 OUT_RING(flip_addr);
275 ADVANCE_LP_RING();
276
277 overlay->last_flip_req = i915_add_request(dev, NULL, 0);
278}
279
280static int intel_overlay_wait_flip(struct intel_overlay *overlay)
281{
282 struct drm_device *dev = overlay->dev;
283 drm_i915_private_t *dev_priv = dev->dev_private;
284 int ret;
285 u32 tmp;
286 RING_LOCALS;
287
288 if (overlay->last_flip_req != 0) {
289 ret = i915_do_wait_request(dev, overlay->last_flip_req, 1);
290 if (ret == 0) {
291 overlay->last_flip_req = 0;
292
293 tmp = I915_READ(ISR);
294
295 if (!(tmp & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT))
296 return 0;
297 }
298 }
299
300 /* synchronous slowpath */
301 overlay->hw_wedged = RELEASE_OLD_VID;
302
303 BEGIN_LP_RING(2);
304 OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
305 OUT_RING(MI_NOOP);
306 ADVANCE_LP_RING();
307
308 overlay->last_flip_req = i915_add_request(dev, NULL, 0);
309 if (overlay->last_flip_req == 0)
310 return -ENOMEM;
311
312 ret = i915_do_wait_request(dev, overlay->last_flip_req, 1);
313 if (ret != 0)
314 return ret;
315
316 overlay->hw_wedged = 0;
317 overlay->last_flip_req = 0;
318 return 0;
319}
320
321/* overlay needs to be disabled in OCMD reg */
322static int intel_overlay_off(struct intel_overlay *overlay)
323{
324 u32 flip_addr = overlay->flip_addr;
325 struct drm_device *dev = overlay->dev;
326 drm_i915_private_t *dev_priv = dev->dev_private;
327 int ret;
328 RING_LOCALS;
329
330 BUG_ON(!overlay->active);
331
332 /* According to intel docs the overlay hw may hang (when switching
333 * off) without loading the filter coeffs. It is however unclear whether
334 * this applies to the disabling of the overlay or to the switching off
335 * of the hw. Do it in both cases */
336 flip_addr |= OFC_UPDATE;
337
338 /* wait for overlay to go idle */
339 overlay->hw_wedged = SWITCH_OFF_STAGE_1;
340
341 BEGIN_LP_RING(6);
342 OUT_RING(MI_FLUSH);
343 OUT_RING(MI_NOOP);
344 OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
345 OUT_RING(flip_addr);
346 OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
347 OUT_RING(MI_NOOP);
348 ADVANCE_LP_RING();
349
350 overlay->last_flip_req = i915_add_request(dev, NULL, 0);
351 if (overlay->last_flip_req == 0)
352 return -ENOMEM;
353
354 ret = i915_do_wait_request(dev, overlay->last_flip_req, 1);
355 if (ret != 0)
356 return ret;
357
358 /* turn overlay off */
359 overlay->hw_wedged = SWITCH_OFF_STAGE_2;
360
361 BEGIN_LP_RING(6);
362 OUT_RING(MI_FLUSH);
363 OUT_RING(MI_NOOP);
364 OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_OFF);
365 OUT_RING(flip_addr);
366 OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
367 OUT_RING(MI_NOOP);
368 ADVANCE_LP_RING();
369
370 overlay->last_flip_req = i915_add_request(dev, NULL, 0);
371 if (overlay->last_flip_req == 0)
372 return -ENOMEM;
373
374 ret = i915_do_wait_request(dev, overlay->last_flip_req, 1);
375 if (ret != 0)
376 return ret;
377
378 overlay->hw_wedged = 0;
379 overlay->last_flip_req = 0;
380 return ret;
381}
382
383static void intel_overlay_off_tail(struct intel_overlay *overlay)
384{
385 struct drm_gem_object *obj;
386
387 /* never have the overlay hw on without showing a frame */
388 BUG_ON(!overlay->vid_bo);
389 obj = overlay->vid_bo->obj;
390
391 i915_gem_object_unpin(obj);
392 drm_gem_object_unreference(obj);
393 overlay->vid_bo = NULL;
394
395 overlay->crtc->overlay = NULL;
396 overlay->crtc = NULL;
397 overlay->active = 0;
398}
399
400/* recover from an interruption due to a signal
401 * We have to be careful not to repeat work forever an make forward progess. */
402int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
403 int interruptible)
404{
405 struct drm_device *dev = overlay->dev;
406 drm_i915_private_t *dev_priv = dev->dev_private;
407 struct drm_gem_object *obj;
408 u32 flip_addr;
409 int ret;
410 RING_LOCALS;
411
412 if (overlay->hw_wedged == HW_WEDGED)
413 return -EIO;
414
415 if (overlay->last_flip_req == 0) {
416 overlay->last_flip_req = i915_add_request(dev, NULL, 0);
417 if (overlay->last_flip_req == 0)
418 return -ENOMEM;
419 }
420
421 ret = i915_do_wait_request(dev, overlay->last_flip_req, interruptible);
422 if (ret != 0)
423 return ret;
424
425 switch (overlay->hw_wedged) {
426 case RELEASE_OLD_VID:
427 obj = overlay->old_vid_bo->obj;
428 i915_gem_object_unpin(obj);
429 drm_gem_object_unreference(obj);
430 overlay->old_vid_bo = NULL;
431 break;
432 case SWITCH_OFF_STAGE_1:
433 flip_addr = overlay->flip_addr;
434 flip_addr |= OFC_UPDATE;
435
436 overlay->hw_wedged = SWITCH_OFF_STAGE_2;
437
438 BEGIN_LP_RING(6);
439 OUT_RING(MI_FLUSH);
440 OUT_RING(MI_NOOP);
441 OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_OFF);
442 OUT_RING(flip_addr);
443 OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
444 OUT_RING(MI_NOOP);
445 ADVANCE_LP_RING();
446
447 overlay->last_flip_req = i915_add_request(dev, NULL, 0);
448 if (overlay->last_flip_req == 0)
449 return -ENOMEM;
450
451 ret = i915_do_wait_request(dev, overlay->last_flip_req,
452 interruptible);
453 if (ret != 0)
454 return ret;
455
456 case SWITCH_OFF_STAGE_2:
457 intel_overlay_off_tail(overlay);
458 break;
459 default:
460 BUG_ON(overlay->hw_wedged != NEEDS_WAIT_FOR_FLIP);
461 }
462
463 overlay->hw_wedged = 0;
464 overlay->last_flip_req = 0;
465 return 0;
466}
467
468/* Wait for pending overlay flip and release old frame.
469 * Needs to be called before the overlay register are changed
470 * via intel_overlay_(un)map_regs_atomic */
471static int intel_overlay_release_old_vid(struct intel_overlay *overlay)
472{
473 int ret;
474 struct drm_gem_object *obj;
475
476 /* only wait if there is actually an old frame to release to
477 * guarantee forward progress */
478 if (!overlay->old_vid_bo)
479 return 0;
480
481 ret = intel_overlay_wait_flip(overlay);
482 if (ret != 0)
483 return ret;
484
485 obj = overlay->old_vid_bo->obj;
486 i915_gem_object_unpin(obj);
487 drm_gem_object_unreference(obj);
488 overlay->old_vid_bo = NULL;
489
490 return 0;
491}
492
493struct put_image_params {
494 int format;
495 short dst_x;
496 short dst_y;
497 short dst_w;
498 short dst_h;
499 short src_w;
500 short src_scan_h;
501 short src_scan_w;
502 short src_h;
503 short stride_Y;
504 short stride_UV;
505 int offset_Y;
506 int offset_U;
507 int offset_V;
508};
509
510static int packed_depth_bytes(u32 format)
511{
512 switch (format & I915_OVERLAY_DEPTH_MASK) {
513 case I915_OVERLAY_YUV422:
514 return 4;
515 case I915_OVERLAY_YUV411:
516 /* return 6; not implemented */
517 default:
518 return -EINVAL;
519 }
520}
521
522static int packed_width_bytes(u32 format, short width)
523{
524 switch (format & I915_OVERLAY_DEPTH_MASK) {
525 case I915_OVERLAY_YUV422:
526 return width << 1;
527 default:
528 return -EINVAL;
529 }
530}
531
532static int uv_hsubsampling(u32 format)
533{
534 switch (format & I915_OVERLAY_DEPTH_MASK) {
535 case I915_OVERLAY_YUV422:
536 case I915_OVERLAY_YUV420:
537 return 2;
538 case I915_OVERLAY_YUV411:
539 case I915_OVERLAY_YUV410:
540 return 4;
541 default:
542 return -EINVAL;
543 }
544}
545
546static int uv_vsubsampling(u32 format)
547{
548 switch (format & I915_OVERLAY_DEPTH_MASK) {
549 case I915_OVERLAY_YUV420:
550 case I915_OVERLAY_YUV410:
551 return 2;
552 case I915_OVERLAY_YUV422:
553 case I915_OVERLAY_YUV411:
554 return 1;
555 default:
556 return -EINVAL;
557 }
558}
559
560static u32 calc_swidthsw(struct drm_device *dev, u32 offset, u32 width)
561{
562 u32 mask, shift, ret;
563 if (IS_I9XX(dev)) {
564 mask = 0x3f;
565 shift = 6;
566 } else {
567 mask = 0x1f;
568 shift = 5;
569 }
570 ret = ((offset + width + mask) >> shift) - (offset >> shift);
571 if (IS_I9XX(dev))
572 ret <<= 1;
573 ret -=1;
574 return ret << 2;
575}
576
577static const u16 y_static_hcoeffs[N_HORIZ_Y_TAPS * N_PHASES] = {
578 0x3000, 0xb4a0, 0x1930, 0x1920, 0xb4a0,
579 0x3000, 0xb500, 0x19d0, 0x1880, 0xb440,
580 0x3000, 0xb540, 0x1a88, 0x2f80, 0xb3e0,
581 0x3000, 0xb580, 0x1b30, 0x2e20, 0xb380,
582 0x3000, 0xb5c0, 0x1bd8, 0x2cc0, 0xb320,
583 0x3020, 0xb5e0, 0x1c60, 0x2b80, 0xb2c0,
584 0x3020, 0xb5e0, 0x1cf8, 0x2a20, 0xb260,
585 0x3020, 0xb5e0, 0x1d80, 0x28e0, 0xb200,
586 0x3020, 0xb5c0, 0x1e08, 0x3f40, 0xb1c0,
587 0x3020, 0xb580, 0x1e78, 0x3ce0, 0xb160,
588 0x3040, 0xb520, 0x1ed8, 0x3aa0, 0xb120,
589 0x3040, 0xb4a0, 0x1f30, 0x3880, 0xb0e0,
590 0x3040, 0xb400, 0x1f78, 0x3680, 0xb0a0,
591 0x3020, 0xb340, 0x1fb8, 0x34a0, 0xb060,
592 0x3020, 0xb240, 0x1fe0, 0x32e0, 0xb040,
593 0x3020, 0xb140, 0x1ff8, 0x3160, 0xb020,
594 0xb000, 0x3000, 0x0800, 0x3000, 0xb000};
595static const u16 uv_static_hcoeffs[N_HORIZ_UV_TAPS * N_PHASES] = {
596 0x3000, 0x1800, 0x1800, 0xb000, 0x18d0, 0x2e60,
597 0xb000, 0x1990, 0x2ce0, 0xb020, 0x1a68, 0x2b40,
598 0xb040, 0x1b20, 0x29e0, 0xb060, 0x1bd8, 0x2880,
599 0xb080, 0x1c88, 0x3e60, 0xb0a0, 0x1d28, 0x3c00,
600 0xb0c0, 0x1db8, 0x39e0, 0xb0e0, 0x1e40, 0x37e0,
601 0xb100, 0x1eb8, 0x3620, 0xb100, 0x1f18, 0x34a0,
602 0xb100, 0x1f68, 0x3360, 0xb0e0, 0x1fa8, 0x3240,
603 0xb0c0, 0x1fe0, 0x3140, 0xb060, 0x1ff0, 0x30a0,
604 0x3000, 0x0800, 0x3000};
605
606static void update_polyphase_filter(struct overlay_registers *regs)
607{
608 memcpy(regs->Y_HCOEFS, y_static_hcoeffs, sizeof(y_static_hcoeffs));
609 memcpy(regs->UV_HCOEFS, uv_static_hcoeffs, sizeof(uv_static_hcoeffs));
610}
611
612static bool update_scaling_factors(struct intel_overlay *overlay,
613 struct overlay_registers *regs,
614 struct put_image_params *params)
615{
616 /* fixed point with a 12 bit shift */
617 u32 xscale, yscale, xscale_UV, yscale_UV;
618#define FP_SHIFT 12
619#define FRACT_MASK 0xfff
620 bool scale_changed = false;
621 int uv_hscale = uv_hsubsampling(params->format);
622 int uv_vscale = uv_vsubsampling(params->format);
623
624 if (params->dst_w > 1)
625 xscale = ((params->src_scan_w - 1) << FP_SHIFT)
626 /(params->dst_w);
627 else
628 xscale = 1 << FP_SHIFT;
629
630 if (params->dst_h > 1)
631 yscale = ((params->src_scan_h - 1) << FP_SHIFT)
632 /(params->dst_h);
633 else
634 yscale = 1 << FP_SHIFT;
635
636 /*if (params->format & I915_OVERLAY_YUV_PLANAR) {*/
637 xscale_UV = xscale/uv_hscale;
638 yscale_UV = yscale/uv_vscale;
639 /* make the Y scale to UV scale ratio an exact multiply */
640 xscale = xscale_UV * uv_hscale;
641 yscale = yscale_UV * uv_vscale;
642 /*} else {
643 xscale_UV = 0;
644 yscale_UV = 0;
645 }*/
646
647 if (xscale != overlay->old_xscale || yscale != overlay->old_yscale)
648 scale_changed = true;
649 overlay->old_xscale = xscale;
650 overlay->old_yscale = yscale;
651
652 regs->YRGBSCALE = ((yscale & FRACT_MASK) << 20)
653 | ((xscale >> FP_SHIFT) << 16)
654 | ((xscale & FRACT_MASK) << 3);
655 regs->UVSCALE = ((yscale_UV & FRACT_MASK) << 20)
656 | ((xscale_UV >> FP_SHIFT) << 16)
657 | ((xscale_UV & FRACT_MASK) << 3);
658 regs->UVSCALEV = ((yscale >> FP_SHIFT) << 16)
659 | ((yscale_UV >> FP_SHIFT) << 0);
660
661 if (scale_changed)
662 update_polyphase_filter(regs);
663
664 return scale_changed;
665}
666
667static void update_colorkey(struct intel_overlay *overlay,
668 struct overlay_registers *regs)
669{
670 u32 key = overlay->color_key;
671 switch (overlay->crtc->base.fb->bits_per_pixel) {
672 case 8:
673 regs->DCLRKV = 0;
674 regs->DCLRKM = CLK_RGB8I_MASK | DST_KEY_ENABLE;
675 case 16:
676 if (overlay->crtc->base.fb->depth == 15) {
677 regs->DCLRKV = RGB15_TO_COLORKEY(key);
678 regs->DCLRKM = CLK_RGB15_MASK | DST_KEY_ENABLE;
679 } else {
680 regs->DCLRKV = RGB16_TO_COLORKEY(key);
681 regs->DCLRKM = CLK_RGB16_MASK | DST_KEY_ENABLE;
682 }
683 case 24:
684 case 32:
685 regs->DCLRKV = key;
686 regs->DCLRKM = CLK_RGB24_MASK | DST_KEY_ENABLE;
687 }
688}
689
690static u32 overlay_cmd_reg(struct put_image_params *params)
691{
692 u32 cmd = OCMD_ENABLE | OCMD_BUF_TYPE_FRAME | OCMD_BUFFER0;
693
694 if (params->format & I915_OVERLAY_YUV_PLANAR) {
695 switch (params->format & I915_OVERLAY_DEPTH_MASK) {
696 case I915_OVERLAY_YUV422:
697 cmd |= OCMD_YUV_422_PLANAR;
698 break;
699 case I915_OVERLAY_YUV420:
700 cmd |= OCMD_YUV_420_PLANAR;
701 break;
702 case I915_OVERLAY_YUV411:
703 case I915_OVERLAY_YUV410:
704 cmd |= OCMD_YUV_410_PLANAR;
705 break;
706 }
707 } else { /* YUV packed */
708 switch (params->format & I915_OVERLAY_DEPTH_MASK) {
709 case I915_OVERLAY_YUV422:
710 cmd |= OCMD_YUV_422_PACKED;
711 break;
712 case I915_OVERLAY_YUV411:
713 cmd |= OCMD_YUV_411_PACKED;
714 break;
715 }
716
717 switch (params->format & I915_OVERLAY_SWAP_MASK) {
718 case I915_OVERLAY_NO_SWAP:
719 break;
720 case I915_OVERLAY_UV_SWAP:
721 cmd |= OCMD_UV_SWAP;
722 break;
723 case I915_OVERLAY_Y_SWAP:
724 cmd |= OCMD_Y_SWAP;
725 break;
726 case I915_OVERLAY_Y_AND_UV_SWAP:
727 cmd |= OCMD_Y_AND_UV_SWAP;
728 break;
729 }
730 }
731
732 return cmd;
733}
734
735int intel_overlay_do_put_image(struct intel_overlay *overlay,
736 struct drm_gem_object *new_bo,
737 struct put_image_params *params)
738{
739 int ret, tmp_width;
740 struct overlay_registers *regs;
741 bool scale_changed = false;
742 struct drm_i915_gem_object *bo_priv = new_bo->driver_private;
743 struct drm_device *dev = overlay->dev;
744
745 BUG_ON(!mutex_is_locked(&dev->struct_mutex));
746 BUG_ON(!mutex_is_locked(&dev->mode_config.mutex));
747 BUG_ON(!overlay);
748
749 ret = intel_overlay_release_old_vid(overlay);
750 if (ret != 0)
751 return ret;
752
753 ret = i915_gem_object_pin(new_bo, PAGE_SIZE);
754 if (ret != 0)
755 return ret;
756
757 ret = i915_gem_object_set_to_gtt_domain(new_bo, 0);
758 if (ret != 0)
759 goto out_unpin;
760
761 if (!overlay->active) {
762 regs = intel_overlay_map_regs_atomic(overlay);
763 if (!regs) {
764 ret = -ENOMEM;
765 goto out_unpin;
766 }
767 regs->OCONFIG = OCONF_CC_OUT_8BIT;
768 if (IS_I965GM(overlay->dev))
769 regs->OCONFIG |= OCONF_CSC_MODE_BT709;
770 regs->OCONFIG |= overlay->crtc->pipe == 0 ?
771 OCONF_PIPE_A : OCONF_PIPE_B;
772 intel_overlay_unmap_regs_atomic(overlay);
773
774 ret = intel_overlay_on(overlay);
775 if (ret != 0)
776 goto out_unpin;
777 }
778
779 regs = intel_overlay_map_regs_atomic(overlay);
780 if (!regs) {
781 ret = -ENOMEM;
782 goto out_unpin;
783 }
784
785 regs->DWINPOS = (params->dst_y << 16) | params->dst_x;
786 regs->DWINSZ = (params->dst_h << 16) | params->dst_w;
787
788 if (params->format & I915_OVERLAY_YUV_PACKED)
789 tmp_width = packed_width_bytes(params->format, params->src_w);
790 else
791 tmp_width = params->src_w;
792
793 regs->SWIDTH = params->src_w;
794 regs->SWIDTHSW = calc_swidthsw(overlay->dev,
795 params->offset_Y, tmp_width);
796 regs->SHEIGHT = params->src_h;
797 regs->OBUF_0Y = bo_priv->gtt_offset + params-> offset_Y;
798 regs->OSTRIDE = params->stride_Y;
799
800 if (params->format & I915_OVERLAY_YUV_PLANAR) {
801 int uv_hscale = uv_hsubsampling(params->format);
802 int uv_vscale = uv_vsubsampling(params->format);
803 u32 tmp_U, tmp_V;
804 regs->SWIDTH |= (params->src_w/uv_hscale) << 16;
805 tmp_U = calc_swidthsw(overlay->dev, params->offset_U,
806 params->src_w/uv_hscale);
807 tmp_V = calc_swidthsw(overlay->dev, params->offset_V,
808 params->src_w/uv_hscale);
809 regs->SWIDTHSW |= max_t(u32, tmp_U, tmp_V) << 16;
810 regs->SHEIGHT |= (params->src_h/uv_vscale) << 16;
811 regs->OBUF_0U = bo_priv->gtt_offset + params->offset_U;
812 regs->OBUF_0V = bo_priv->gtt_offset + params->offset_V;
813 regs->OSTRIDE |= params->stride_UV << 16;
814 }
815
816 scale_changed = update_scaling_factors(overlay, regs, params);
817
818 update_colorkey(overlay, regs);
819
820 regs->OCMD = overlay_cmd_reg(params);
821
822 intel_overlay_unmap_regs_atomic(overlay);
823
824 intel_overlay_continue(overlay, scale_changed);
825
826 overlay->old_vid_bo = overlay->vid_bo;
827 overlay->vid_bo = new_bo->driver_private;
828
829 return 0;
830
831out_unpin:
832 i915_gem_object_unpin(new_bo);
833 return ret;
834}
835
836int intel_overlay_switch_off(struct intel_overlay *overlay)
837{
838 int ret;
839 struct overlay_registers *regs;
840 struct drm_device *dev = overlay->dev;
841
842 BUG_ON(!mutex_is_locked(&dev->struct_mutex));
843 BUG_ON(!mutex_is_locked(&dev->mode_config.mutex));
844
845 if (overlay->hw_wedged) {
846 ret = intel_overlay_recover_from_interrupt(overlay, 1);
847 if (ret != 0)
848 return ret;
849 }
850
851 if (!overlay->active)
852 return 0;
853
854 ret = intel_overlay_release_old_vid(overlay);
855 if (ret != 0)
856 return ret;
857
858 regs = intel_overlay_map_regs_atomic(overlay);
859 regs->OCMD = 0;
860 intel_overlay_unmap_regs_atomic(overlay);
861
862 ret = intel_overlay_off(overlay);
863 if (ret != 0)
864 return ret;
865
866 intel_overlay_off_tail(overlay);
867
868 return 0;
869}
870
871static int check_overlay_possible_on_crtc(struct intel_overlay *overlay,
872 struct intel_crtc *crtc)
873{
874 drm_i915_private_t *dev_priv = overlay->dev->dev_private;
875 u32 pipeconf;
876 int pipeconf_reg = (crtc->pipe == 0) ? PIPEACONF : PIPEBCONF;
877
878 if (!crtc->base.enabled || crtc->dpms_mode != DRM_MODE_DPMS_ON)
879 return -EINVAL;
880
881 pipeconf = I915_READ(pipeconf_reg);
882
883 /* can't use the overlay with double wide pipe */
884 if (!IS_I965G(overlay->dev) && pipeconf & PIPEACONF_DOUBLE_WIDE)
885 return -EINVAL;
886
887 return 0;
888}
889
890static void update_pfit_vscale_ratio(struct intel_overlay *overlay)
891{
892 struct drm_device *dev = overlay->dev;
893 drm_i915_private_t *dev_priv = dev->dev_private;
894 u32 ratio;
895 u32 pfit_control = I915_READ(PFIT_CONTROL);
896
897 /* XXX: This is not the same logic as in the xorg driver, but more in
898 * line with the intel documentation for the i965 */
899 if (!IS_I965G(dev) && (pfit_control & VERT_AUTO_SCALE)) {
900 ratio = I915_READ(PFIT_AUTO_RATIOS) >> PFIT_VERT_SCALE_SHIFT;
901 } else { /* on i965 use the PGM reg to read out the autoscaler values */
902 ratio = I915_READ(PFIT_PGM_RATIOS);
903 if (IS_I965G(dev))
904 ratio >>= PFIT_VERT_SCALE_SHIFT_965;
905 else
906 ratio >>= PFIT_VERT_SCALE_SHIFT;
907 }
908
909 overlay->pfit_vscale_ratio = ratio;
910}
911
912static int check_overlay_dst(struct intel_overlay *overlay,
913 struct drm_intel_overlay_put_image *rec)
914{
915 struct drm_display_mode *mode = &overlay->crtc->base.mode;
916
917 if ((rec->dst_x < mode->crtc_hdisplay)
918 && (rec->dst_x + rec->dst_width
919 <= mode->crtc_hdisplay)
920 && (rec->dst_y < mode->crtc_vdisplay)
921 && (rec->dst_y + rec->dst_height
922 <= mode->crtc_vdisplay))
923 return 0;
924 else
925 return -EINVAL;
926}
927
928static int check_overlay_scaling(struct put_image_params *rec)
929{
930 u32 tmp;
931
932 /* downscaling limit is 8.0 */
933 tmp = ((rec->src_scan_h << 16) / rec->dst_h) >> 16;
934 if (tmp > 7)
935 return -EINVAL;
936 tmp = ((rec->src_scan_w << 16) / rec->dst_w) >> 16;
937 if (tmp > 7)
938 return -EINVAL;
939
940 return 0;
941}
942
943static int check_overlay_src(struct drm_device *dev,
944 struct drm_intel_overlay_put_image *rec,
945 struct drm_gem_object *new_bo)
946{
947 u32 stride_mask;
948 int depth;
949 int uv_hscale = uv_hsubsampling(rec->flags);
950 int uv_vscale = uv_vsubsampling(rec->flags);
951 size_t tmp;
952
953 /* check src dimensions */
954 if (IS_845G(dev) || IS_I830(dev)) {
955 if (rec->src_height > IMAGE_MAX_HEIGHT_LEGACY
956 || rec->src_width > IMAGE_MAX_WIDTH_LEGACY)
957 return -EINVAL;
958 } else {
959 if (rec->src_height > IMAGE_MAX_HEIGHT
960 || rec->src_width > IMAGE_MAX_WIDTH)
961 return -EINVAL;
962 }
963 /* better safe than sorry, use 4 as the maximal subsampling ratio */
964 if (rec->src_height < N_VERT_Y_TAPS*4
965 || rec->src_width < N_HORIZ_Y_TAPS*4)
966 return -EINVAL;
967
968 /* check alingment constrains */
969 switch (rec->flags & I915_OVERLAY_TYPE_MASK) {
970 case I915_OVERLAY_RGB:
971 /* not implemented */
972 return -EINVAL;
973 case I915_OVERLAY_YUV_PACKED:
974 depth = packed_depth_bytes(rec->flags);
975 if (uv_vscale != 1)
976 return -EINVAL;
977 if (depth < 0)
978 return depth;
979 /* ignore UV planes */
980 rec->stride_UV = 0;
981 rec->offset_U = 0;
982 rec->offset_V = 0;
983 /* check pixel alignment */
984 if (rec->offset_Y % depth)
985 return -EINVAL;
986 break;
987 case I915_OVERLAY_YUV_PLANAR:
988 if (uv_vscale < 0 || uv_hscale < 0)
989 return -EINVAL;
990 /* no offset restrictions for planar formats */
991 break;
992 default:
993 return -EINVAL;
994 }
995
996 if (rec->src_width % uv_hscale)
997 return -EINVAL;
998
999 /* stride checking */
1000 stride_mask = 63;
1001
1002 if (rec->stride_Y & stride_mask || rec->stride_UV & stride_mask)
1003 return -EINVAL;
1004 if (IS_I965G(dev) && rec->stride_Y < 512)
1005 return -EINVAL;
1006
1007 tmp = (rec->flags & I915_OVERLAY_TYPE_MASK) == I915_OVERLAY_YUV_PLANAR ?
1008 4 : 8;
1009 if (rec->stride_Y > tmp*1024 || rec->stride_UV > 2*1024)
1010 return -EINVAL;
1011
1012 /* check buffer dimensions */
1013 switch (rec->flags & I915_OVERLAY_TYPE_MASK) {
1014 case I915_OVERLAY_RGB:
1015 case I915_OVERLAY_YUV_PACKED:
1016 /* always 4 Y values per depth pixels */
1017 if (packed_width_bytes(rec->flags, rec->src_width)
1018 > rec->stride_Y)
1019 return -EINVAL;
1020
1021 tmp = rec->stride_Y*rec->src_height;
1022 if (rec->offset_Y + tmp > new_bo->size)
1023 return -EINVAL;
1024 break;
1025 case I915_OVERLAY_YUV_PLANAR:
1026 if (rec->src_width > rec->stride_Y)
1027 return -EINVAL;
1028 if (rec->src_width/uv_hscale > rec->stride_UV)
1029 return -EINVAL;
1030
1031 tmp = rec->stride_Y*rec->src_height;
1032 if (rec->offset_Y + tmp > new_bo->size)
1033 return -EINVAL;
1034 tmp = rec->stride_UV*rec->src_height;
1035 tmp /= uv_vscale;
1036 if (rec->offset_U + tmp > new_bo->size
1037 || rec->offset_V + tmp > new_bo->size)
1038 return -EINVAL;
1039 break;
1040 }
1041
1042 return 0;
1043}
1044
1045int intel_overlay_put_image(struct drm_device *dev, void *data,
1046 struct drm_file *file_priv)
1047{
1048 struct drm_intel_overlay_put_image *put_image_rec = data;
1049 drm_i915_private_t *dev_priv = dev->dev_private;
1050 struct intel_overlay *overlay;
1051 struct drm_mode_object *drmmode_obj;
1052 struct intel_crtc *crtc;
1053 struct drm_gem_object *new_bo;
1054 struct put_image_params *params;
1055 int ret;
1056
1057 if (!dev_priv) {
1058 DRM_ERROR("called with no initialization\n");
1059 return -EINVAL;
1060 }
1061
1062 overlay = dev_priv->overlay;
1063 if (!overlay) {
1064 DRM_DEBUG("userspace bug: no overlay\n");
1065 return -ENODEV;
1066 }
1067
1068 if (!(put_image_rec->flags & I915_OVERLAY_ENABLE)) {
1069 mutex_lock(&dev->mode_config.mutex);
1070 mutex_lock(&dev->struct_mutex);
1071
1072 ret = intel_overlay_switch_off(overlay);
1073
1074 mutex_unlock(&dev->struct_mutex);
1075 mutex_unlock(&dev->mode_config.mutex);
1076
1077 return ret;
1078 }
1079
1080 params = kmalloc(sizeof(struct put_image_params), GFP_KERNEL);
1081 if (!params)
1082 return -ENOMEM;
1083
1084 drmmode_obj = drm_mode_object_find(dev, put_image_rec->crtc_id,
1085 DRM_MODE_OBJECT_CRTC);
1086 if (!drmmode_obj)
1087 return -ENOENT;
1088 crtc = to_intel_crtc(obj_to_crtc(drmmode_obj));
1089
1090 new_bo = drm_gem_object_lookup(dev, file_priv,
1091 put_image_rec->bo_handle);
1092 if (!new_bo)
1093 return -ENOENT;
1094
1095 mutex_lock(&dev->mode_config.mutex);
1096 mutex_lock(&dev->struct_mutex);
1097
1098 if (overlay->hw_wedged) {
1099 ret = intel_overlay_recover_from_interrupt(overlay, 1);
1100 if (ret != 0)
1101 goto out_unlock;
1102 }
1103
1104 if (overlay->crtc != crtc) {
1105 struct drm_display_mode *mode = &crtc->base.mode;
1106 ret = intel_overlay_switch_off(overlay);
1107 if (ret != 0)
1108 goto out_unlock;
1109
1110 ret = check_overlay_possible_on_crtc(overlay, crtc);
1111 if (ret != 0)
1112 goto out_unlock;
1113
1114 overlay->crtc = crtc;
1115 crtc->overlay = overlay;
1116
1117 if (intel_panel_fitter_pipe(dev) == crtc->pipe
1118 /* and line to wide, i.e. one-line-mode */
1119 && mode->hdisplay > 1024) {
1120 overlay->pfit_active = 1;
1121 update_pfit_vscale_ratio(overlay);
1122 } else
1123 overlay->pfit_active = 0;
1124 }
1125
1126 ret = check_overlay_dst(overlay, put_image_rec);
1127 if (ret != 0)
1128 goto out_unlock;
1129
1130 if (overlay->pfit_active) {
1131 params->dst_y = ((((u32)put_image_rec->dst_y) << 12) /
1132 overlay->pfit_vscale_ratio);
1133 /* shifting right rounds downwards, so add 1 */
1134 params->dst_h = ((((u32)put_image_rec->dst_height) << 12) /
1135 overlay->pfit_vscale_ratio) + 1;
1136 } else {
1137 params->dst_y = put_image_rec->dst_y;
1138 params->dst_h = put_image_rec->dst_height;
1139 }
1140 params->dst_x = put_image_rec->dst_x;
1141 params->dst_w = put_image_rec->dst_width;
1142
1143 params->src_w = put_image_rec->src_width;
1144 params->src_h = put_image_rec->src_height;
1145 params->src_scan_w = put_image_rec->src_scan_width;
1146 params->src_scan_h = put_image_rec->src_scan_height;
1147 if (params->src_scan_h > params->src_h
1148 || params->src_scan_w > params->src_w) {
1149 ret = -EINVAL;
1150 goto out_unlock;
1151 }
1152
1153 ret = check_overlay_src(dev, put_image_rec, new_bo);
1154 if (ret != 0)
1155 goto out_unlock;
1156 params->format = put_image_rec->flags & ~I915_OVERLAY_FLAGS_MASK;
1157 params->stride_Y = put_image_rec->stride_Y;
1158 params->stride_UV = put_image_rec->stride_UV;
1159 params->offset_Y = put_image_rec->offset_Y;
1160 params->offset_U = put_image_rec->offset_U;
1161 params->offset_V = put_image_rec->offset_V;
1162
1163 /* Check scaling after src size to prevent a divide-by-zero. */
1164 ret = check_overlay_scaling(params);
1165 if (ret != 0)
1166 goto out_unlock;
1167
1168 ret = intel_overlay_do_put_image(overlay, new_bo, params);
1169 if (ret != 0)
1170 goto out_unlock;
1171
1172 mutex_unlock(&dev->struct_mutex);
1173 mutex_unlock(&dev->mode_config.mutex);
1174
1175 kfree(params);
1176
1177 return 0;
1178
1179out_unlock:
1180 mutex_unlock(&dev->struct_mutex);
1181 mutex_unlock(&dev->mode_config.mutex);
1182 drm_gem_object_unreference(new_bo);
1183 kfree(params);
1184
1185 return ret;
1186}
1187
1188static void update_reg_attrs(struct intel_overlay *overlay,
1189 struct overlay_registers *regs)
1190{
1191 regs->OCLRC0 = (overlay->contrast << 18) | (overlay->brightness & 0xff);
1192 regs->OCLRC1 = overlay->saturation;
1193}
1194
1195static bool check_gamma_bounds(u32 gamma1, u32 gamma2)
1196{
1197 int i;
1198
1199 if (gamma1 & 0xff000000 || gamma2 & 0xff000000)
1200 return false;
1201
1202 for (i = 0; i < 3; i++) {
1203 if (((gamma1 >> i * 8) & 0xff) >= ((gamma2 >> i*8) & 0xff))
1204 return false;
1205 }
1206
1207 return true;
1208}
1209
1210static bool check_gamma5_errata(u32 gamma5)
1211{
1212 int i;
1213
1214 for (i = 0; i < 3; i++) {
1215 if (((gamma5 >> i*8) & 0xff) == 0x80)
1216 return false;
1217 }
1218
1219 return true;
1220}
1221
1222static int check_gamma(struct drm_intel_overlay_attrs *attrs)
1223{
1224 if (!check_gamma_bounds(0, attrs->gamma0)
1225 || !check_gamma_bounds(attrs->gamma0, attrs->gamma1)
1226 || !check_gamma_bounds(attrs->gamma1, attrs->gamma2)
1227 || !check_gamma_bounds(attrs->gamma2, attrs->gamma3)
1228 || !check_gamma_bounds(attrs->gamma3, attrs->gamma4)
1229 || !check_gamma_bounds(attrs->gamma4, attrs->gamma5)
1230 || !check_gamma_bounds(attrs->gamma5, 0x00ffffff))
1231 return -EINVAL;
1232 if (!check_gamma5_errata(attrs->gamma5))
1233 return -EINVAL;
1234 return 0;
1235}
1236
1237int intel_overlay_attrs(struct drm_device *dev, void *data,
1238 struct drm_file *file_priv)
1239{
1240 struct drm_intel_overlay_attrs *attrs = data;
1241 drm_i915_private_t *dev_priv = dev->dev_private;
1242 struct intel_overlay *overlay;
1243 struct overlay_registers *regs;
1244 int ret;
1245
1246 if (!dev_priv) {
1247 DRM_ERROR("called with no initialization\n");
1248 return -EINVAL;
1249 }
1250
1251 overlay = dev_priv->overlay;
1252 if (!overlay) {
1253 DRM_DEBUG("userspace bug: no overlay\n");
1254 return -ENODEV;
1255 }
1256
1257 mutex_lock(&dev->mode_config.mutex);
1258 mutex_lock(&dev->struct_mutex);
1259
1260 if (!(attrs->flags & I915_OVERLAY_UPDATE_ATTRS)) {
1261 attrs->color_key = overlay->color_key;
1262 attrs->brightness = overlay->brightness;
1263 attrs->contrast = overlay->contrast;
1264 attrs->saturation = overlay->saturation;
1265
1266 if (IS_I9XX(dev)) {
1267 attrs->gamma0 = I915_READ(OGAMC0);
1268 attrs->gamma1 = I915_READ(OGAMC1);
1269 attrs->gamma2 = I915_READ(OGAMC2);
1270 attrs->gamma3 = I915_READ(OGAMC3);
1271 attrs->gamma4 = I915_READ(OGAMC4);
1272 attrs->gamma5 = I915_READ(OGAMC5);
1273 }
1274 ret = 0;
1275 } else {
1276 overlay->color_key = attrs->color_key;
1277 if (attrs->brightness >= -128 && attrs->brightness <= 127) {
1278 overlay->brightness = attrs->brightness;
1279 } else {
1280 ret = -EINVAL;
1281 goto out_unlock;
1282 }
1283 if (attrs->contrast <= 255) {
1284 overlay->contrast = attrs->contrast;
1285 } else {
1286 ret = -EINVAL;
1287 goto out_unlock;
1288 }
1289 if (attrs->saturation <= 1023) {
1290 overlay->saturation = attrs->saturation;
1291 } else {
1292 ret = -EINVAL;
1293 goto out_unlock;
1294 }
1295
1296 regs = intel_overlay_map_regs_atomic(overlay);
1297 if (!regs) {
1298 ret = -ENOMEM;
1299 goto out_unlock;
1300 }
1301
1302 update_reg_attrs(overlay, regs);
1303
1304 intel_overlay_unmap_regs_atomic(overlay);
1305
1306 if (attrs->flags & I915_OVERLAY_UPDATE_GAMMA) {
1307 if (!IS_I9XX(dev)) {
1308 ret = -EINVAL;
1309 goto out_unlock;
1310 }
1311
1312 if (overlay->active) {
1313 ret = -EBUSY;
1314 goto out_unlock;
1315 }
1316
1317 ret = check_gamma(attrs);
1318 if (ret != 0)
1319 goto out_unlock;
1320
1321 I915_WRITE(OGAMC0, attrs->gamma0);
1322 I915_WRITE(OGAMC1, attrs->gamma1);
1323 I915_WRITE(OGAMC2, attrs->gamma2);
1324 I915_WRITE(OGAMC3, attrs->gamma3);
1325 I915_WRITE(OGAMC4, attrs->gamma4);
1326 I915_WRITE(OGAMC5, attrs->gamma5);
1327 }
1328 ret = 0;
1329 }
1330
1331out_unlock:
1332 mutex_unlock(&dev->struct_mutex);
1333 mutex_unlock(&dev->mode_config.mutex);
1334
1335 return ret;
1336}
1337
1338void intel_setup_overlay(struct drm_device *dev)
1339{
1340 drm_i915_private_t *dev_priv = dev->dev_private;
1341 struct intel_overlay *overlay;
1342 struct drm_gem_object *reg_bo;
1343 struct overlay_registers *regs;
1344 int ret;
1345
1346 if (!OVERLAY_EXISTS(dev))
1347 return;
1348
1349 overlay = kzalloc(sizeof(struct intel_overlay), GFP_KERNEL);
1350 if (!overlay)
1351 return;
1352 overlay->dev = dev;
1353
1354 reg_bo = drm_gem_object_alloc(dev, PAGE_SIZE);
1355 if (!reg_bo)
1356 goto out_free;
1357 overlay->reg_bo = reg_bo->driver_private;
1358
1359 if (OVERLAY_NONPHYSICAL(dev)) {
1360 ret = i915_gem_object_pin(reg_bo, PAGE_SIZE);
1361 if (ret) {
1362 DRM_ERROR("failed to pin overlay register bo\n");
1363 goto out_free_bo;
1364 }
1365 overlay->flip_addr = overlay->reg_bo->gtt_offset;
1366 } else {
1367 ret = i915_gem_attach_phys_object(dev, reg_bo,
1368 I915_GEM_PHYS_OVERLAY_REGS);
1369 if (ret) {
1370 DRM_ERROR("failed to attach phys overlay regs\n");
1371 goto out_free_bo;
1372 }
1373 overlay->flip_addr = overlay->reg_bo->phys_obj->handle->busaddr;
1374 }
1375
1376 /* init all values */
1377 overlay->color_key = 0x0101fe;
1378 overlay->brightness = -19;
1379 overlay->contrast = 75;
1380 overlay->saturation = 146;
1381
1382 regs = intel_overlay_map_regs_atomic(overlay);
1383 if (!regs)
1384 goto out_free_bo;
1385
1386 memset(regs, 0, sizeof(struct overlay_registers));
1387 update_polyphase_filter(regs);
1388
1389 update_reg_attrs(overlay, regs);
1390
1391 intel_overlay_unmap_regs_atomic(overlay);
1392
1393 dev_priv->overlay = overlay;
1394 DRM_INFO("initialized overlay support\n");
1395 return;
1396
1397out_free_bo:
1398 drm_gem_object_unreference(reg_bo);
1399out_free:
1400 kfree(overlay);
1401 return;
1402}
1403
1404void intel_cleanup_overlay(struct drm_device *dev)
1405{
1406 drm_i915_private_t *dev_priv = dev->dev_private;
1407
1408 if (dev_priv->overlay) {
1409 /* The bo's should be free'd by the generic code already.
1410 * Furthermore modesetting teardown happens beforehand so the
1411 * hardware should be off already */
1412 BUG_ON(dev_priv->overlay->active);
1413
1414 kfree(dev_priv->overlay);
1415 }
1416}
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 083bec2e50f9..dba5147f4064 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -36,8 +36,6 @@
36#include "i915_drv.h" 36#include "i915_drv.h"
37#include "intel_sdvo_regs.h" 37#include "intel_sdvo_regs.h"
38 38
39#undef SDVO_DEBUG
40
41static char *tv_format_names[] = { 39static char *tv_format_names[] = {
42 "NTSC_M" , "NTSC_J" , "NTSC_443", 40 "NTSC_M" , "NTSC_J" , "NTSC_443",
43 "PAL_B" , "PAL_D" , "PAL_G" , 41 "PAL_B" , "PAL_D" , "PAL_G" ,
@@ -356,7 +354,6 @@ static const struct _sdvo_cmd_name {
356#define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC") 354#define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC")
357#define SDVO_PRIV(output) ((struct intel_sdvo_priv *) (output)->dev_priv) 355#define SDVO_PRIV(output) ((struct intel_sdvo_priv *) (output)->dev_priv)
358 356
359#ifdef SDVO_DEBUG
360static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd, 357static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd,
361 void *args, int args_len) 358 void *args, int args_len)
362{ 359{
@@ -379,9 +376,6 @@ static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd,
379 DRM_LOG_KMS("(%02X)", cmd); 376 DRM_LOG_KMS("(%02X)", cmd);
380 DRM_LOG_KMS("\n"); 377 DRM_LOG_KMS("\n");
381} 378}
382#else
383#define intel_sdvo_debug_write(o, c, a, l)
384#endif
385 379
386static void intel_sdvo_write_cmd(struct intel_output *intel_output, u8 cmd, 380static void intel_sdvo_write_cmd(struct intel_output *intel_output, u8 cmd,
387 void *args, int args_len) 381 void *args, int args_len)
@@ -398,7 +392,6 @@ static void intel_sdvo_write_cmd(struct intel_output *intel_output, u8 cmd,
398 intel_sdvo_write_byte(intel_output, SDVO_I2C_OPCODE, cmd); 392 intel_sdvo_write_byte(intel_output, SDVO_I2C_OPCODE, cmd);
399} 393}
400 394
401#ifdef SDVO_DEBUG
402static const char *cmd_status_names[] = { 395static const char *cmd_status_names[] = {
403 "Power on", 396 "Power on",
404 "Success", 397 "Success",
@@ -427,9 +420,6 @@ static void intel_sdvo_debug_response(struct intel_output *intel_output,
427 DRM_LOG_KMS("(??? %d)", status); 420 DRM_LOG_KMS("(??? %d)", status);
428 DRM_LOG_KMS("\n"); 421 DRM_LOG_KMS("\n");
429} 422}
430#else
431#define intel_sdvo_debug_response(o, r, l, s)
432#endif
433 423
434static u8 intel_sdvo_read_response(struct intel_output *intel_output, 424static u8 intel_sdvo_read_response(struct intel_output *intel_output,
435 void *response, int response_len) 425 void *response, int response_len)
@@ -1627,6 +1617,10 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
1627 1617
1628 intel_sdvo_write_cmd(intel_output, 1618 intel_sdvo_write_cmd(intel_output,
1629 SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0); 1619 SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0);
1620 if (sdvo_priv->is_tv) {
1621 /* add 30ms delay when the output type is SDVO-TV */
1622 mdelay(30);
1623 }
1630 status = intel_sdvo_read_response(intel_output, &response, 2); 1624 status = intel_sdvo_read_response(intel_output, &response, 2);
1631 1625
1632 DRM_DEBUG_KMS("SDVO response %d %d\n", response & 0xff, response >> 8); 1626 DRM_DEBUG_KMS("SDVO response %d %d\n", response & 0xff, response >> 8);
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 9ca917931afb..552ec110b741 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1213,20 +1213,17 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
1213 tv_ctl |= TV_TRILEVEL_SYNC; 1213 tv_ctl |= TV_TRILEVEL_SYNC;
1214 if (tv_mode->pal_burst) 1214 if (tv_mode->pal_burst)
1215 tv_ctl |= TV_PAL_BURST; 1215 tv_ctl |= TV_PAL_BURST;
1216
1216 scctl1 = 0; 1217 scctl1 = 0;
1217 /* dda1 implies valid video levels */ 1218 if (tv_mode->dda1_inc)
1218 if (tv_mode->dda1_inc) {
1219 scctl1 |= TV_SC_DDA1_EN; 1219 scctl1 |= TV_SC_DDA1_EN;
1220 }
1221
1222 if (tv_mode->dda2_inc) 1220 if (tv_mode->dda2_inc)
1223 scctl1 |= TV_SC_DDA2_EN; 1221 scctl1 |= TV_SC_DDA2_EN;
1224
1225 if (tv_mode->dda3_inc) 1222 if (tv_mode->dda3_inc)
1226 scctl1 |= TV_SC_DDA3_EN; 1223 scctl1 |= TV_SC_DDA3_EN;
1227
1228 scctl1 |= tv_mode->sc_reset; 1224 scctl1 |= tv_mode->sc_reset;
1229 scctl1 |= video_levels->burst << TV_BURST_LEVEL_SHIFT; 1225 if (video_levels)
1226 scctl1 |= video_levels->burst << TV_BURST_LEVEL_SHIFT;
1230 scctl1 |= tv_mode->dda1_inc << TV_SCDDA1_INC_SHIFT; 1227 scctl1 |= tv_mode->dda1_inc << TV_SCDDA1_INC_SHIFT;
1231 1228
1232 scctl2 = tv_mode->dda2_size << TV_SCDDA2_SIZE_SHIFT | 1229 scctl2 = tv_mode->dda2_size << TV_SCDDA2_SIZE_SHIFT |
@@ -1416,16 +1413,16 @@ intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
1416 * 0 0 0 Component 1413 * 0 0 0 Component
1417 */ 1414 */
1418 if ((tv_dac & TVDAC_SENSE_MASK) == (TVDAC_B_SENSE | TVDAC_C_SENSE)) { 1415 if ((tv_dac & TVDAC_SENSE_MASK) == (TVDAC_B_SENSE | TVDAC_C_SENSE)) {
1419 DRM_DEBUG("Detected Composite TV connection\n"); 1416 DRM_DEBUG_KMS("Detected Composite TV connection\n");
1420 type = DRM_MODE_CONNECTOR_Composite; 1417 type = DRM_MODE_CONNECTOR_Composite;
1421 } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) { 1418 } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) {
1422 DRM_DEBUG("Detected S-Video TV connection\n"); 1419 DRM_DEBUG_KMS("Detected S-Video TV connection\n");
1423 type = DRM_MODE_CONNECTOR_SVIDEO; 1420 type = DRM_MODE_CONNECTOR_SVIDEO;
1424 } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) { 1421 } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) {
1425 DRM_DEBUG("Detected Component TV connection\n"); 1422 DRM_DEBUG_KMS("Detected Component TV connection\n");
1426 type = DRM_MODE_CONNECTOR_Component; 1423 type = DRM_MODE_CONNECTOR_Component;
1427 } else { 1424 } else {
1428 DRM_DEBUG("No TV connection detected\n"); 1425 DRM_DEBUG_KMS("No TV connection detected\n");
1429 type = -1; 1426 type = -1;
1430 } 1427 }
1431 1428
@@ -1702,6 +1699,41 @@ static const struct drm_encoder_funcs intel_tv_enc_funcs = {
1702 .destroy = intel_tv_enc_destroy, 1699 .destroy = intel_tv_enc_destroy,
1703}; 1700};
1704 1701
1702/*
1703 * Enumerate the child dev array parsed from VBT to check whether
1704 * the integrated TV is present.
1705 * If it is present, return 1.
1706 * If it is not present, return false.
1707 * If no child dev is parsed from VBT, it assumes that the TV is present.
1708 */
1709static int tv_is_present_in_vbt(struct drm_device *dev)
1710{
1711 struct drm_i915_private *dev_priv = dev->dev_private;
1712 struct child_device_config *p_child;
1713 int i, ret;
1714
1715 if (!dev_priv->child_dev_num)
1716 return 1;
1717
1718 ret = 0;
1719 for (i = 0; i < dev_priv->child_dev_num; i++) {
1720 p_child = dev_priv->child_dev + i;
1721 /*
1722 * If the device type is not TV, continue.
1723 */
1724 if (p_child->device_type != DEVICE_TYPE_INT_TV &&
1725 p_child->device_type != DEVICE_TYPE_TV)
1726 continue;
1727 /* Only when the addin_offset is non-zero, it is regarded
1728 * as present.
1729 */
1730 if (p_child->addin_offset) {
1731 ret = 1;
1732 break;
1733 }
1734 }
1735 return ret;
1736}
1705 1737
1706void 1738void
1707intel_tv_init(struct drm_device *dev) 1739intel_tv_init(struct drm_device *dev)
@@ -1717,6 +1749,10 @@ intel_tv_init(struct drm_device *dev)
1717 if ((I915_READ(TV_CTL) & TV_FUSE_STATE_MASK) == TV_FUSE_STATE_DISABLED) 1749 if ((I915_READ(TV_CTL) & TV_FUSE_STATE_MASK) == TV_FUSE_STATE_DISABLED)
1718 return; 1750 return;
1719 1751
1752 if (!tv_is_present_in_vbt(dev)) {
1753 DRM_DEBUG_KMS("Integrated TV is not present.\n");
1754 return;
1755 }
1720 /* Even if we have an encoder we may not have a connector */ 1756 /* Even if we have an encoder we may not have a connector */
1721 if (!dev_priv->int_tv_support) 1757 if (!dev_priv->int_tv_support)
1722 return; 1758 return;
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 4f7afc79dd82..0b2f9c2ad2c1 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -1941,8 +1941,8 @@ struct drm_buf *radeon_freelist_get(struct drm_device * dev)
1941 for (t = 0; t < dev_priv->usec_timeout; t++) { 1941 for (t = 0; t < dev_priv->usec_timeout; t++) {
1942 u32 done_age = GET_SCRATCH(dev_priv, 1); 1942 u32 done_age = GET_SCRATCH(dev_priv, 1);
1943 DRM_DEBUG("done_age = %d\n", done_age); 1943 DRM_DEBUG("done_age = %d\n", done_age);
1944 for (i = start; i < dma->buf_count; i++) { 1944 for (i = 0; i < dma->buf_count; i++) {
1945 buf = dma->buflist[i]; 1945 buf = dma->buflist[start];
1946 buf_priv = buf->dev_private; 1946 buf_priv = buf->dev_private;
1947 if (buf->file_priv == NULL || (buf->pending && 1947 if (buf->file_priv == NULL || (buf->pending &&
1948 buf_priv->age <= 1948 buf_priv->age <=
@@ -1951,7 +1951,8 @@ struct drm_buf *radeon_freelist_get(struct drm_device * dev)
1951 buf->pending = 0; 1951 buf->pending = 0;
1952 return buf; 1952 return buf;
1953 } 1953 }
1954 start = 0; 1954 if (++start >= dma->buf_count)
1955 start = 0;
1955 } 1956 }
1956 1957
1957 if (t) { 1958 if (t) {
@@ -1960,47 +1961,9 @@ struct drm_buf *radeon_freelist_get(struct drm_device * dev)
1960 } 1961 }
1961 } 1962 }
1962 1963
1963 DRM_DEBUG("returning NULL!\n");
1964 return NULL; 1964 return NULL;
1965} 1965}
1966 1966
1967#if 0
1968struct drm_buf *radeon_freelist_get(struct drm_device * dev)
1969{
1970 struct drm_device_dma *dma = dev->dma;
1971 drm_radeon_private_t *dev_priv = dev->dev_private;
1972 drm_radeon_buf_priv_t *buf_priv;
1973 struct drm_buf *buf;
1974 int i, t;
1975 int start;
1976 u32 done_age;
1977
1978 done_age = radeon_read_ring_rptr(dev_priv, RADEON_SCRATCHOFF(1));
1979 if (++dev_priv->last_buf >= dma->buf_count)
1980 dev_priv->last_buf = 0;
1981
1982 start = dev_priv->last_buf;
1983 dev_priv->stats.freelist_loops++;
1984
1985 for (t = 0; t < 2; t++) {
1986 for (i = start; i < dma->buf_count; i++) {
1987 buf = dma->buflist[i];
1988 buf_priv = buf->dev_private;
1989 if (buf->file_priv == 0 || (buf->pending &&
1990 buf_priv->age <=
1991 done_age)) {
1992 dev_priv->stats.requested_bufs++;
1993 buf->pending = 0;
1994 return buf;
1995 }
1996 }
1997 start = 0;
1998 }
1999
2000 return NULL;
2001}
2002#endif
2003
2004void radeon_freelist_reset(struct drm_device * dev) 1967void radeon_freelist_reset(struct drm_device * dev)
2005{ 1968{
2006 struct drm_device_dma *dma = dev->dma; 1969 struct drm_device_dma *dma = dev->dma;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-27 02:52:21 -0500