aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/drm_gem.c2
-rw-r--r--drivers/gpu/drm/drm_ioc32.c3
-rw-r--r--drivers/gpu/drm/exynos/Kconfig4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.c16
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_core.c3
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c6
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c26
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.h4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.c34
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.h1
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fbdev.c70
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c143
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c8
-rw-r--r--drivers/gpu/drm/exynos/exynos_mixer.c19
-rw-r--r--drivers/gpu/drm/gma500/cdv_device.c2
-rw-r--r--drivers/gpu/drm/gma500/framebuffer.c9
-rw-r--r--drivers/gpu/drm/gma500/gtt.c9
-rw-r--r--drivers/gpu/drm/i810/i810_dma.c17
-rw-r--r--drivers/gpu/drm/i810/i810_drv.c1
-rw-r--r--drivers/gpu/drm/i810/i810_drv.h6
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c31
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c1
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c56
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h10
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c3
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h15
-rw-r--r--drivers/gpu/drm/i915/i915_suspend.c11
-rw-r--r--drivers/gpu/drm/i915/intel_bios.h6
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c23
-rw-r--r--drivers/gpu/drm/i915/intel_display.c67
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c20
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c16
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c55
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c8
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c8
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c138
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c10
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c23
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_mxm.c9
-rw-r--r--drivers/gpu/drm/nouveau/nv50_pm.c4
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c4
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c18
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c2
-rw-r--r--drivers/gpu/drm/radeon/ni.c1
-rw-r--r--drivers/gpu/drm/radeon/r100.c12
-rw-r--r--drivers/gpu/drm/radeon/r300.c8
-rw-r--r--drivers/gpu/drm/radeon/r420.c8
-rw-r--r--drivers/gpu/drm/radeon/r520.c8
-rw-r--r--drivers/gpu/drm/radeon/r600.c4
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_kms.c35
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_shaders.c8
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c1
-rw-r--r--drivers/gpu/drm/radeon/r600d.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c20
-rw-r--r--drivers/gpu/drm/radeon/radeon_atpx_handler.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c27
-rw-r--r--drivers/gpu/drm/radeon/radeon_cs.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c18
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_gart.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_i2c.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h2
-rw-r--r--drivers/gpu/drm/radeon/radeon_ring.c7
-rw-r--r--drivers/gpu/drm/radeon/rs400.c8
-rw-r--r--drivers/gpu/drm/radeon/rs600.c12
-rw-r--r--drivers/gpu/drm/radeon/rs690.c8
-rw-r--r--drivers/gpu/drm/radeon/rv515.c8
-rw-r--r--drivers/gpu/drm/radeon/rv770.c1
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c2
74 files changed, 683 insertions, 480 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 396e60ce8114..f8625e290728 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -140,7 +140,7 @@ int drm_gem_object_init(struct drm_device *dev,
140 obj->dev = dev; 140 obj->dev = dev;
141 obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE); 141 obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE);
142 if (IS_ERR(obj->filp)) 142 if (IS_ERR(obj->filp))
143 return -ENOMEM; 143 return PTR_ERR(obj->filp);
144 144
145 kref_init(&obj->refcount); 145 kref_init(&obj->refcount);
146 atomic_set(&obj->handle_count, 0); 146 atomic_set(&obj->handle_count, 0);
diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c
index ddd70db45f76..637fcc3766c7 100644
--- a/drivers/gpu/drm/drm_ioc32.c
+++ b/drivers/gpu/drm/drm_ioc32.c
@@ -315,7 +315,8 @@ static int compat_drm_getclient(struct file *file, unsigned int cmd,
315 if (err) 315 if (err)
316 return err; 316 return err;
317 317
318 if (__get_user(c32.auth, &client->auth) 318 if (__get_user(c32.idx, &client->idx)
319 || __get_user(c32.auth, &client->auth)
319 || __get_user(c32.pid, &client->pid) 320 || __get_user(c32.pid, &client->pid)
320 || __get_user(c32.uid, &client->uid) 321 || __get_user(c32.uid, &client->uid)
321 || __get_user(c32.magic, &client->magic) 322 || __get_user(c32.magic, &client->magic)
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index f9aaa56eae07..b9e5266c341b 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -13,7 +13,7 @@ config DRM_EXYNOS
13 13
14config DRM_EXYNOS_FIMD 14config DRM_EXYNOS_FIMD
15 tristate "Exynos DRM FIMD" 15 tristate "Exynos DRM FIMD"
16 depends on DRM_EXYNOS 16 depends on DRM_EXYNOS && !FB_S3C
17 default n 17 default n
18 help 18 help
19 Choose this option if you want to use Exynos FIMD for DRM. 19 Choose this option if you want to use Exynos FIMD for DRM.
@@ -21,7 +21,7 @@ config DRM_EXYNOS_FIMD
21 21
22config DRM_EXYNOS_HDMI 22config DRM_EXYNOS_HDMI
23 tristate "Exynos DRM HDMI" 23 tristate "Exynos DRM HDMI"
24 depends on DRM_EXYNOS 24 depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_TV
25 help 25 help
26 Choose this option if you want to use Exynos HDMI for DRM. 26 Choose this option if you want to use Exynos HDMI for DRM.
27 If M is selected, the module will be called exynos_drm_hdmi 27 If M is selected, the module will be called exynos_drm_hdmi
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index d620b0784257..618bd4d87d28 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -28,6 +28,7 @@
28#include "drmP.h" 28#include "drmP.h"
29#include "drm_crtc_helper.h" 29#include "drm_crtc_helper.h"
30 30
31#include <drm/exynos_drm.h>
31#include "exynos_drm_drv.h" 32#include "exynos_drm_drv.h"
32#include "exynos_drm_encoder.h" 33#include "exynos_drm_encoder.h"
33 34
@@ -44,8 +45,9 @@ struct exynos_drm_connector {
44/* convert exynos_video_timings to drm_display_mode */ 45/* convert exynos_video_timings to drm_display_mode */
45static inline void 46static inline void
46convert_to_display_mode(struct drm_display_mode *mode, 47convert_to_display_mode(struct drm_display_mode *mode,
47 struct fb_videomode *timing) 48 struct exynos_drm_panel_info *panel)
48{ 49{
50 struct fb_videomode *timing = &panel->timing;
49 DRM_DEBUG_KMS("%s\n", __FILE__); 51 DRM_DEBUG_KMS("%s\n", __FILE__);
50 52
51 mode->clock = timing->pixclock / 1000; 53 mode->clock = timing->pixclock / 1000;
@@ -60,6 +62,8 @@ convert_to_display_mode(struct drm_display_mode *mode,
60 mode->vsync_start = mode->vdisplay + timing->upper_margin; 62 mode->vsync_start = mode->vdisplay + timing->upper_margin;
61 mode->vsync_end = mode->vsync_start + timing->vsync_len; 63 mode->vsync_end = mode->vsync_start + timing->vsync_len;
62 mode->vtotal = mode->vsync_end + timing->lower_margin; 64 mode->vtotal = mode->vsync_end + timing->lower_margin;
65 mode->width_mm = panel->width_mm;
66 mode->height_mm = panel->height_mm;
63 67
64 if (timing->vmode & FB_VMODE_INTERLACED) 68 if (timing->vmode & FB_VMODE_INTERLACED)
65 mode->flags |= DRM_MODE_FLAG_INTERLACE; 69 mode->flags |= DRM_MODE_FLAG_INTERLACE;
@@ -148,16 +152,18 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
148 connector->display_info.raw_edid = edid; 152 connector->display_info.raw_edid = edid;
149 } else { 153 } else {
150 struct drm_display_mode *mode = drm_mode_create(connector->dev); 154 struct drm_display_mode *mode = drm_mode_create(connector->dev);
151 struct fb_videomode *timing; 155 struct exynos_drm_panel_info *panel;
152 156
153 if (display_ops->get_timing) 157 if (display_ops->get_panel)
154 timing = display_ops->get_timing(manager->dev); 158 panel = display_ops->get_panel(manager->dev);
155 else { 159 else {
156 drm_mode_destroy(connector->dev, mode); 160 drm_mode_destroy(connector->dev, mode);
157 return 0; 161 return 0;
158 } 162 }
159 163
160 convert_to_display_mode(mode, timing); 164 convert_to_display_mode(mode, panel);
165 connector->display_info.width_mm = mode->width_mm;
166 connector->display_info.height_mm = mode->height_mm;
161 167
162 mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; 168 mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
163 drm_mode_set_name(mode); 169 drm_mode_set_name(mode);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index 661a03571d0c..d08a55896d50 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -193,6 +193,9 @@ int exynos_drm_subdrv_register(struct exynos_drm_subdrv *subdrv)
193 return err; 193 return err;
194 } 194 }
195 195
196 /* setup possible_clones. */
197 exynos_drm_encoder_setup(drm_dev);
198
196 /* 199 /*
197 * if any specific driver such as fimd or hdmi driver called 200 * if any specific driver such as fimd or hdmi driver called
198 * exynos_drm_subdrv_register() later than drm_load(), 201 * exynos_drm_subdrv_register() later than drm_load(),
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index e3861ac49295..de818831a511 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -307,9 +307,6 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
307 */ 307 */
308 event->pipe = exynos_crtc->pipe; 308 event->pipe = exynos_crtc->pipe;
309 309
310 list_add_tail(&event->base.link,
311 &dev_priv->pageflip_event_list);
312
313 ret = drm_vblank_get(dev, exynos_crtc->pipe); 310 ret = drm_vblank_get(dev, exynos_crtc->pipe);
314 if (ret) { 311 if (ret) {
315 DRM_DEBUG("failed to acquire vblank counter\n"); 312 DRM_DEBUG("failed to acquire vblank counter\n");
@@ -318,6 +315,9 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
318 goto out; 315 goto out;
319 } 316 }
320 317
318 list_add_tail(&event->base.link,
319 &dev_priv->pageflip_event_list);
320
321 crtc->fb = fb; 321 crtc->fb = fb;
322 ret = exynos_drm_crtc_update(crtc); 322 ret = exynos_drm_crtc_update(crtc);
323 if (ret) { 323 if (ret) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 35889ca255e9..58820ebd3558 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -33,6 +33,7 @@
33 33
34#include "exynos_drm_drv.h" 34#include "exynos_drm_drv.h"
35#include "exynos_drm_crtc.h" 35#include "exynos_drm_crtc.h"
36#include "exynos_drm_encoder.h"
36#include "exynos_drm_fbdev.h" 37#include "exynos_drm_fbdev.h"
37#include "exynos_drm_fb.h" 38#include "exynos_drm_fb.h"
38#include "exynos_drm_gem.h" 39#include "exynos_drm_gem.h"
@@ -99,6 +100,9 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
99 if (ret) 100 if (ret)
100 goto err_vblank; 101 goto err_vblank;
101 102
103 /* setup possible_clones. */
104 exynos_drm_encoder_setup(dev);
105
102 /* 106 /*
103 * create and configure fb helper and also exynos specific 107 * create and configure fb helper and also exynos specific
104 * fbdev object. 108 * fbdev object.
@@ -141,16 +145,21 @@ static int exynos_drm_unload(struct drm_device *dev)
141} 145}
142 146
143static void exynos_drm_preclose(struct drm_device *dev, 147static void exynos_drm_preclose(struct drm_device *dev,
144 struct drm_file *file_priv) 148 struct drm_file *file)
145{ 149{
146 struct exynos_drm_private *dev_priv = dev->dev_private; 150 DRM_DEBUG_DRIVER("%s\n", __FILE__);
147 151
148 /* 152}
149 * drm framework frees all events at release time, 153
150 * so private event list should be cleared. 154static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
151 */ 155{
152 if (!list_empty(&dev_priv->pageflip_event_list)) 156 DRM_DEBUG_DRIVER("%s\n", __FILE__);
153 INIT_LIST_HEAD(&dev_priv->pageflip_event_list); 157
158 if (!file->driver_priv)
159 return;
160
161 kfree(file->driver_priv);
162 file->driver_priv = NULL;
154} 163}
155 164
156static void exynos_drm_lastclose(struct drm_device *dev) 165static void exynos_drm_lastclose(struct drm_device *dev)
@@ -195,6 +204,7 @@ static struct drm_driver exynos_drm_driver = {
195 .unload = exynos_drm_unload, 204 .unload = exynos_drm_unload,
196 .preclose = exynos_drm_preclose, 205 .preclose = exynos_drm_preclose,
197 .lastclose = exynos_drm_lastclose, 206 .lastclose = exynos_drm_lastclose,
207 .postclose = exynos_drm_postclose,
198 .get_vblank_counter = drm_vblank_count, 208 .get_vblank_counter = drm_vblank_count,
199 .enable_vblank = exynos_drm_crtc_enable_vblank, 209 .enable_vblank = exynos_drm_crtc_enable_vblank,
200 .disable_vblank = exynos_drm_crtc_disable_vblank, 210 .disable_vblank = exynos_drm_crtc_disable_vblank,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index e685e1e33055..13540de90bfc 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -136,7 +136,7 @@ struct exynos_drm_overlay {
136 * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI. 136 * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI.
137 * @is_connected: check for that display is connected or not. 137 * @is_connected: check for that display is connected or not.
138 * @get_edid: get edid modes from display driver. 138 * @get_edid: get edid modes from display driver.
139 * @get_timing: get timing object from display driver. 139 * @get_panel: get panel object from display driver.
140 * @check_timing: check if timing is valid or not. 140 * @check_timing: check if timing is valid or not.
141 * @power_on: display device on or off. 141 * @power_on: display device on or off.
142 */ 142 */
@@ -145,7 +145,7 @@ struct exynos_drm_display_ops {
145 bool (*is_connected)(struct device *dev); 145 bool (*is_connected)(struct device *dev);
146 int (*get_edid)(struct device *dev, struct drm_connector *connector, 146 int (*get_edid)(struct device *dev, struct drm_connector *connector,
147 u8 *edid, int len); 147 u8 *edid, int len);
148 void *(*get_timing)(struct device *dev); 148 void *(*get_panel)(struct device *dev);
149 int (*check_timing)(struct device *dev, void *timing); 149 int (*check_timing)(struct device *dev, void *timing);
150 int (*power_on)(struct device *dev, int mode); 150 int (*power_on)(struct device *dev, int mode);
151}; 151};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 86b93dde219a..ef4754f1519b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -195,6 +195,40 @@ static struct drm_encoder_funcs exynos_encoder_funcs = {
195 .destroy = exynos_drm_encoder_destroy, 195 .destroy = exynos_drm_encoder_destroy,
196}; 196};
197 197
198static unsigned int exynos_drm_encoder_clones(struct drm_encoder *encoder)
199{
200 struct drm_encoder *clone;
201 struct drm_device *dev = encoder->dev;
202 struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
203 struct exynos_drm_display_ops *display_ops =
204 exynos_encoder->manager->display_ops;
205 unsigned int clone_mask = 0;
206 int cnt = 0;
207
208 list_for_each_entry(clone, &dev->mode_config.encoder_list, head) {
209 switch (display_ops->type) {
210 case EXYNOS_DISPLAY_TYPE_LCD:
211 case EXYNOS_DISPLAY_TYPE_HDMI:
212 clone_mask |= (1 << (cnt++));
213 break;
214 default:
215 continue;
216 }
217 }
218
219 return clone_mask;
220}
221
222void exynos_drm_encoder_setup(struct drm_device *dev)
223{
224 struct drm_encoder *encoder;
225
226 DRM_DEBUG_KMS("%s\n", __FILE__);
227
228 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
229 encoder->possible_clones = exynos_drm_encoder_clones(encoder);
230}
231
198struct drm_encoder * 232struct drm_encoder *
199exynos_drm_encoder_create(struct drm_device *dev, 233exynos_drm_encoder_create(struct drm_device *dev,
200 struct exynos_drm_manager *manager, 234 struct exynos_drm_manager *manager,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.h b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
index 97b087a51cb6..eb7d2316847e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
@@ -30,6 +30,7 @@
30 30
31struct exynos_drm_manager; 31struct exynos_drm_manager;
32 32
33void exynos_drm_encoder_setup(struct drm_device *dev);
33struct drm_encoder *exynos_drm_encoder_create(struct drm_device *dev, 34struct drm_encoder *exynos_drm_encoder_create(struct drm_device *dev,
34 struct exynos_drm_manager *mgr, 35 struct exynos_drm_manager *mgr,
35 unsigned int possible_crtcs); 36 unsigned int possible_crtcs);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index d7ae29d2f3d6..3508700e529b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -195,66 +195,6 @@ out:
195 return ret; 195 return ret;
196} 196}
197 197
198static bool
199exynos_drm_fbdev_is_samefb(struct drm_framebuffer *fb,
200 struct drm_fb_helper_surface_size *sizes)
201{
202 if (fb->width != sizes->surface_width)
203 return false;
204 if (fb->height != sizes->surface_height)
205 return false;
206 if (fb->bits_per_pixel != sizes->surface_bpp)
207 return false;
208 if (fb->depth != sizes->surface_depth)
209 return false;
210
211 return true;
212}
213
214static int exynos_drm_fbdev_recreate(struct drm_fb_helper *helper,
215 struct drm_fb_helper_surface_size *sizes)
216{
217 struct drm_device *dev = helper->dev;
218 struct exynos_drm_fbdev *exynos_fbdev = to_exynos_fbdev(helper);
219 struct exynos_drm_gem_obj *exynos_gem_obj;
220 struct drm_framebuffer *fb = helper->fb;
221 struct drm_mode_fb_cmd2 mode_cmd = { 0 };
222 unsigned long size;
223
224 DRM_DEBUG_KMS("%s\n", __FILE__);
225
226 if (exynos_drm_fbdev_is_samefb(fb, sizes))
227 return 0;
228
229 mode_cmd.width = sizes->surface_width;
230 mode_cmd.height = sizes->surface_height;
231 mode_cmd.pitches[0] = sizes->surface_width * (sizes->surface_bpp >> 3);
232 mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
233 sizes->surface_depth);
234
235 if (exynos_fbdev->exynos_gem_obj)
236 exynos_drm_gem_destroy(exynos_fbdev->exynos_gem_obj);
237
238 if (fb->funcs->destroy)
239 fb->funcs->destroy(fb);
240
241 size = mode_cmd.pitches[0] * mode_cmd.height;
242 exynos_gem_obj = exynos_drm_gem_create(dev, size);
243 if (IS_ERR(exynos_gem_obj))
244 return PTR_ERR(exynos_gem_obj);
245
246 exynos_fbdev->exynos_gem_obj = exynos_gem_obj;
247
248 helper->fb = exynos_drm_framebuffer_init(dev, &mode_cmd,
249 &exynos_gem_obj->base);
250 if (IS_ERR_OR_NULL(helper->fb)) {
251 DRM_ERROR("failed to create drm framebuffer.\n");
252 return PTR_ERR(helper->fb);
253 }
254
255 return exynos_drm_fbdev_update(helper, helper->fb);
256}
257
258static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper, 198static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
259 struct drm_fb_helper_surface_size *sizes) 199 struct drm_fb_helper_surface_size *sizes)
260{ 200{
@@ -262,6 +202,10 @@ static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
262 202
263 DRM_DEBUG_KMS("%s\n", __FILE__); 203 DRM_DEBUG_KMS("%s\n", __FILE__);
264 204
205 /*
206 * with !helper->fb, it means that this funcion is called first time
207 * and after that, the helper->fb would be used as clone mode.
208 */
265 if (!helper->fb) { 209 if (!helper->fb) {
266 ret = exynos_drm_fbdev_create(helper, sizes); 210 ret = exynos_drm_fbdev_create(helper, sizes);
267 if (ret < 0) { 211 if (ret < 0) {
@@ -274,12 +218,6 @@ static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
274 * because register_framebuffer() should be called. 218 * because register_framebuffer() should be called.
275 */ 219 */
276 ret = 1; 220 ret = 1;
277 } else {
278 ret = exynos_drm_fbdev_recreate(helper, sizes);
279 if (ret < 0) {
280 DRM_ERROR("failed to reconfigure fbdev\n");
281 return ret;
282 }
283 } 221 }
284 222
285 return ret; 223 return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index ca83139cd309..360adf2bba04 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -89,7 +89,7 @@ struct fimd_context {
89 bool suspended; 89 bool suspended;
90 struct mutex lock; 90 struct mutex lock;
91 91
92 struct fb_videomode *timing; 92 struct exynos_drm_panel_info *panel;
93}; 93};
94 94
95static bool fimd_display_is_connected(struct device *dev) 95static bool fimd_display_is_connected(struct device *dev)
@@ -101,13 +101,13 @@ static bool fimd_display_is_connected(struct device *dev)
101 return true; 101 return true;
102} 102}
103 103
104static void *fimd_get_timing(struct device *dev) 104static void *fimd_get_panel(struct device *dev)
105{ 105{
106 struct fimd_context *ctx = get_fimd_context(dev); 106 struct fimd_context *ctx = get_fimd_context(dev);
107 107
108 DRM_DEBUG_KMS("%s\n", __FILE__); 108 DRM_DEBUG_KMS("%s\n", __FILE__);
109 109
110 return ctx->timing; 110 return ctx->panel;
111} 111}
112 112
113static int fimd_check_timing(struct device *dev, void *timing) 113static int fimd_check_timing(struct device *dev, void *timing)
@@ -131,7 +131,7 @@ static int fimd_display_power_on(struct device *dev, int mode)
131static struct exynos_drm_display_ops fimd_display_ops = { 131static struct exynos_drm_display_ops fimd_display_ops = {
132 .type = EXYNOS_DISPLAY_TYPE_LCD, 132 .type = EXYNOS_DISPLAY_TYPE_LCD,
133 .is_connected = fimd_display_is_connected, 133 .is_connected = fimd_display_is_connected,
134 .get_timing = fimd_get_timing, 134 .get_panel = fimd_get_panel,
135 .check_timing = fimd_check_timing, 135 .check_timing = fimd_check_timing,
136 .power_on = fimd_display_power_on, 136 .power_on = fimd_display_power_on,
137}; 137};
@@ -158,7 +158,8 @@ static void fimd_dpms(struct device *subdrv_dev, int mode)
158 case DRM_MODE_DPMS_STANDBY: 158 case DRM_MODE_DPMS_STANDBY:
159 case DRM_MODE_DPMS_SUSPEND: 159 case DRM_MODE_DPMS_SUSPEND:
160 case DRM_MODE_DPMS_OFF: 160 case DRM_MODE_DPMS_OFF:
161 pm_runtime_put_sync(subdrv_dev); 161 if (!ctx->suspended)
162 pm_runtime_put_sync(subdrv_dev);
162 break; 163 break;
163 default: 164 default:
164 DRM_DEBUG_KMS("unspecified mode %d\n", mode); 165 DRM_DEBUG_KMS("unspecified mode %d\n", mode);
@@ -192,7 +193,8 @@ static void fimd_apply(struct device *subdrv_dev)
192static void fimd_commit(struct device *dev) 193static void fimd_commit(struct device *dev)
193{ 194{
194 struct fimd_context *ctx = get_fimd_context(dev); 195 struct fimd_context *ctx = get_fimd_context(dev);
195 struct fb_videomode *timing = ctx->timing; 196 struct exynos_drm_panel_info *panel = ctx->panel;
197 struct fb_videomode *timing = &panel->timing;
196 u32 val; 198 u32 val;
197 199
198 if (ctx->suspended) 200 if (ctx->suspended)
@@ -603,7 +605,12 @@ static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc)
603 } 605 }
604 606
605 if (is_checked) { 607 if (is_checked) {
606 drm_vblank_put(drm_dev, crtc); 608 /*
609 * call drm_vblank_put only in case that drm_vblank_get was
610 * called.
611 */
612 if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0)
613 drm_vblank_put(drm_dev, crtc);
607 614
608 /* 615 /*
609 * don't off vblank if vblank_disable_allowed is 1, 616 * don't off vblank if vblank_disable_allowed is 1,
@@ -734,13 +741,53 @@ static void fimd_clear_win(struct fimd_context *ctx, int win)
734 writel(val, ctx->regs + SHADOWCON); 741 writel(val, ctx->regs + SHADOWCON);
735} 742}
736 743
744static int fimd_power_on(struct fimd_context *ctx, bool enable)
745{
746 struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
747 struct device *dev = subdrv->manager.dev;
748
749 DRM_DEBUG_KMS("%s\n", __FILE__);
750
751 if (enable != false && enable != true)
752 return -EINVAL;
753
754 if (enable) {
755 int ret;
756
757 ret = clk_enable(ctx->bus_clk);
758 if (ret < 0)
759 return ret;
760
761 ret = clk_enable(ctx->lcd_clk);
762 if (ret < 0) {
763 clk_disable(ctx->bus_clk);
764 return ret;
765 }
766
767 ctx->suspended = false;
768
769 /* if vblank was enabled status, enable it again. */
770 if (test_and_clear_bit(0, &ctx->irq_flags))
771 fimd_enable_vblank(dev);
772
773 fimd_apply(dev);
774 } else {
775 clk_disable(ctx->lcd_clk);
776 clk_disable(ctx->bus_clk);
777
778 ctx->suspended = true;
779 }
780
781 return 0;
782}
783
737static int __devinit fimd_probe(struct platform_device *pdev) 784static int __devinit fimd_probe(struct platform_device *pdev)
738{ 785{
739 struct device *dev = &pdev->dev; 786 struct device *dev = &pdev->dev;
740 struct fimd_context *ctx; 787 struct fimd_context *ctx;
741 struct exynos_drm_subdrv *subdrv; 788 struct exynos_drm_subdrv *subdrv;
742 struct exynos_drm_fimd_pdata *pdata; 789 struct exynos_drm_fimd_pdata *pdata;
743 struct fb_videomode *timing; 790 struct exynos_drm_panel_info *panel;
744 struct resource *res; 791 struct resource *res;
745 int win; 792 int win;
746 int ret = -EINVAL; 793 int ret = -EINVAL;
@@ -753,9 +800,9 @@ static int __devinit fimd_probe(struct platform_device *pdev)
753 return -EINVAL; 800 return -EINVAL;
754 } 801 }
755 802
756 timing = &pdata->timing; 803 panel = &pdata->panel;
757 if (!timing) { 804 if (!panel) {
758 dev_err(dev, "timing is null.\n"); 805 dev_err(dev, "panel is null.\n");
759 return -EINVAL; 806 return -EINVAL;
760 } 807 }
761 808
@@ -817,16 +864,16 @@ static int __devinit fimd_probe(struct platform_device *pdev)
817 goto err_req_irq; 864 goto err_req_irq;
818 } 865 }
819 866
820 ctx->clkdiv = fimd_calc_clkdiv(ctx, timing); 867 ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
821 ctx->vidcon0 = pdata->vidcon0; 868 ctx->vidcon0 = pdata->vidcon0;
822 ctx->vidcon1 = pdata->vidcon1; 869 ctx->vidcon1 = pdata->vidcon1;
823 ctx->default_win = pdata->default_win; 870 ctx->default_win = pdata->default_win;
824 ctx->timing = timing; 871 ctx->panel = panel;
825 872
826 timing->pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv; 873 panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
827 874
828 DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n", 875 DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
829 timing->pixclock, ctx->clkdiv); 876 panel->timing.pixclock, ctx->clkdiv);
830 877
831 subdrv = &ctx->subdrv; 878 subdrv = &ctx->subdrv;
832 879
@@ -911,39 +958,30 @@ out:
911#ifdef CONFIG_PM_SLEEP 958#ifdef CONFIG_PM_SLEEP
912static int fimd_suspend(struct device *dev) 959static int fimd_suspend(struct device *dev)
913{ 960{
914 int ret; 961 struct fimd_context *ctx = get_fimd_context(dev);
915 962
916 if (pm_runtime_suspended(dev)) 963 if (pm_runtime_suspended(dev))
917 return 0; 964 return 0;
918 965
919 ret = pm_runtime_suspend(dev); 966 /*
920 if (ret < 0) 967 * do not use pm_runtime_suspend(). if pm_runtime_suspend() is
921 return ret; 968 * called here, an error would be returned by that interface
922 969 * because the usage_count of pm runtime is more than 1.
923 return 0; 970 */
971 return fimd_power_on(ctx, false);
924} 972}
925 973
926static int fimd_resume(struct device *dev) 974static int fimd_resume(struct device *dev)
927{ 975{
928 int ret; 976 struct fimd_context *ctx = get_fimd_context(dev);
929
930 ret = pm_runtime_resume(dev);
931 if (ret < 0) {
932 DRM_ERROR("failed to resume runtime pm.\n");
933 return ret;
934 }
935
936 pm_runtime_disable(dev);
937
938 ret = pm_runtime_set_active(dev);
939 if (ret < 0) {
940 DRM_ERROR("failed to active runtime pm.\n");
941 pm_runtime_enable(dev);
942 pm_runtime_suspend(dev);
943 return ret;
944 }
945 977
946 pm_runtime_enable(dev); 978 /*
979 * if entered to sleep when lcd panel was on, the usage_count
980 * of pm runtime would still be 1 so in this case, fimd driver
981 * should be on directly not drawing on pm runtime interface.
982 */
983 if (!pm_runtime_suspended(dev))
984 return fimd_power_on(ctx, true);
947 985
948 return 0; 986 return 0;
949} 987}
@@ -956,39 +994,16 @@ static int fimd_runtime_suspend(struct device *dev)
956 994
957 DRM_DEBUG_KMS("%s\n", __FILE__); 995 DRM_DEBUG_KMS("%s\n", __FILE__);
958 996
959 clk_disable(ctx->lcd_clk); 997 return fimd_power_on(ctx, false);
960 clk_disable(ctx->bus_clk);
961
962 ctx->suspended = true;
963 return 0;
964} 998}
965 999
966static int fimd_runtime_resume(struct device *dev) 1000static int fimd_runtime_resume(struct device *dev)
967{ 1001{
968 struct fimd_context *ctx = get_fimd_context(dev); 1002 struct fimd_context *ctx = get_fimd_context(dev);
969 int ret;
970 1003
971 DRM_DEBUG_KMS("%s\n", __FILE__); 1004 DRM_DEBUG_KMS("%s\n", __FILE__);
972 1005
973 ret = clk_enable(ctx->bus_clk); 1006 return fimd_power_on(ctx, true);
974 if (ret < 0)
975 return ret;
976
977 ret = clk_enable(ctx->lcd_clk);
978 if (ret < 0) {
979 clk_disable(ctx->bus_clk);
980 return ret;
981 }
982
983 ctx->suspended = false;
984
985 /* if vblank was enabled status, enable it again. */
986 if (test_and_clear_bit(0, &ctx->irq_flags))
987 fimd_enable_vblank(dev);
988
989 fimd_apply(dev);
990
991 return 0;
992} 1007}
993#endif 1008#endif
994 1009
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index f48f7ce92f5f..3429d3fd93f3 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1116,8 +1116,8 @@ err_ddc:
1116err_iomap: 1116err_iomap:
1117 iounmap(hdata->regs); 1117 iounmap(hdata->regs);
1118err_req_region: 1118err_req_region:
1119 release_resource(hdata->regs_res); 1119 release_mem_region(hdata->regs_res->start,
1120 kfree(hdata->regs_res); 1120 resource_size(hdata->regs_res));
1121err_resource: 1121err_resource:
1122 hdmi_resources_cleanup(hdata); 1122 hdmi_resources_cleanup(hdata);
1123err_data: 1123err_data:
@@ -1145,8 +1145,8 @@ static int __devexit hdmi_remove(struct platform_device *pdev)
1145 1145
1146 iounmap(hdata->regs); 1146 iounmap(hdata->regs);
1147 1147
1148 release_resource(hdata->regs_res); 1148 release_mem_region(hdata->regs_res->start,
1149 kfree(hdata->regs_res); 1149 resource_size(hdata->regs_res));
1150 1150
1151 /* hdmiphy i2c driver */ 1151 /* hdmiphy i2c driver */
1152 i2c_del_driver(&hdmiphy_driver); 1152 i2c_del_driver(&hdmiphy_driver);
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index ac24cff39775..93846e810e38 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -712,7 +712,12 @@ static void mixer_finish_pageflip(struct drm_device *drm_dev, int crtc)
712 } 712 }
713 713
714 if (is_checked) 714 if (is_checked)
715 drm_vblank_put(drm_dev, crtc); 715 /*
716 * call drm_vblank_put only in case that drm_vblank_get was
717 * called.
718 */
719 if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0)
720 drm_vblank_put(drm_dev, crtc);
716 721
717 spin_unlock_irqrestore(&drm_dev->event_lock, flags); 722 spin_unlock_irqrestore(&drm_dev->event_lock, flags);
718} 723}
@@ -779,15 +784,15 @@ static void mixer_win_reset(struct mixer_context *ctx)
779 mixer_reg_writemask(res, MXR_STATUS, MXR_STATUS_16_BURST, 784 mixer_reg_writemask(res, MXR_STATUS, MXR_STATUS_16_BURST,
780 MXR_STATUS_BURST_MASK); 785 MXR_STATUS_BURST_MASK);
781 786
782 /* setting default layer priority: layer1 > video > layer0 787 /* setting default layer priority: layer1 > layer0 > video
783 * because typical usage scenario would be 788 * because typical usage scenario would be
789 * layer1 - OSD
784 * layer0 - framebuffer 790 * layer0 - framebuffer
785 * video - video overlay 791 * video - video overlay
786 * layer1 - OSD
787 */ 792 */
788 val = MXR_LAYER_CFG_GRP0_VAL(1); 793 val = MXR_LAYER_CFG_GRP1_VAL(3);
789 val |= MXR_LAYER_CFG_VP_VAL(2); 794 val |= MXR_LAYER_CFG_GRP0_VAL(2);
790 val |= MXR_LAYER_CFG_GRP1_VAL(3); 795 val |= MXR_LAYER_CFG_VP_VAL(1);
791 mixer_reg_write(res, MXR_LAYER_CFG, val); 796 mixer_reg_write(res, MXR_LAYER_CFG, val);
792 797
793 /* setting background color */ 798 /* setting background color */
@@ -1044,7 +1049,7 @@ static int mixer_remove(struct platform_device *pdev)
1044 platform_get_drvdata(pdev); 1049 platform_get_drvdata(pdev);
1045 struct mixer_context *ctx = (struct mixer_context *)drm_hdmi_ctx->ctx; 1050 struct mixer_context *ctx = (struct mixer_context *)drm_hdmi_ctx->ctx;
1046 1051
1047 dev_info(dev, "remove sucessful\n"); 1052 dev_info(dev, "remove successful\n");
1048 1053
1049 mixer_resource_poweroff(ctx); 1054 mixer_resource_poweroff(ctx);
1050 mixer_resources_cleanup(ctx); 1055 mixer_resources_cleanup(ctx);
diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c
index 4a5b099c3bc5..53404af2e748 100644
--- a/drivers/gpu/drm/gma500/cdv_device.c
+++ b/drivers/gpu/drm/gma500/cdv_device.c
@@ -321,6 +321,8 @@ static int cdv_chip_setup(struct drm_device *dev)
321 cdv_get_core_freq(dev); 321 cdv_get_core_freq(dev);
322 gma_intel_opregion_init(dev); 322 gma_intel_opregion_init(dev);
323 psb_intel_init_bios(dev); 323 psb_intel_init_bios(dev);
324 REG_WRITE(PORT_HOTPLUG_EN, 0);
325 REG_WRITE(PORT_HOTPLUG_STAT, REG_READ(PORT_HOTPLUG_STAT));
324 return 0; 326 return 0;
325} 327}
326 328
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index 791c0ef1a65b..be616735ec91 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -113,12 +113,12 @@ static int psbfb_pan(struct fb_var_screeninfo *var, struct fb_info *info)
113 113
114void psbfb_suspend(struct drm_device *dev) 114void psbfb_suspend(struct drm_device *dev)
115{ 115{
116 struct drm_framebuffer *fb = 0; 116 struct drm_framebuffer *fb;
117 struct psb_framebuffer *psbfb = to_psb_fb(fb);
118 117
119 console_lock(); 118 console_lock();
120 mutex_lock(&dev->mode_config.mutex); 119 mutex_lock(&dev->mode_config.mutex);
121 list_for_each_entry(fb, &dev->mode_config.fb_list, head) { 120 list_for_each_entry(fb, &dev->mode_config.fb_list, head) {
121 struct psb_framebuffer *psbfb = to_psb_fb(fb);
122 struct fb_info *info = psbfb->fbdev; 122 struct fb_info *info = psbfb->fbdev;
123 fb_set_suspend(info, 1); 123 fb_set_suspend(info, 1);
124 drm_fb_helper_blank(FB_BLANK_POWERDOWN, info); 124 drm_fb_helper_blank(FB_BLANK_POWERDOWN, info);
@@ -129,12 +129,12 @@ void psbfb_suspend(struct drm_device *dev)
129 129
130void psbfb_resume(struct drm_device *dev) 130void psbfb_resume(struct drm_device *dev)
131{ 131{
132 struct drm_framebuffer *fb = 0; 132 struct drm_framebuffer *fb;
133 struct psb_framebuffer *psbfb = to_psb_fb(fb);
134 133
135 console_lock(); 134 console_lock();
136 mutex_lock(&dev->mode_config.mutex); 135 mutex_lock(&dev->mode_config.mutex);
137 list_for_each_entry(fb, &dev->mode_config.fb_list, head) { 136 list_for_each_entry(fb, &dev->mode_config.fb_list, head) {
137 struct psb_framebuffer *psbfb = to_psb_fb(fb);
138 struct fb_info *info = psbfb->fbdev; 138 struct fb_info *info = psbfb->fbdev;
139 fb_set_suspend(info, 0); 139 fb_set_suspend(info, 0);
140 drm_fb_helper_blank(FB_BLANK_UNBLANK, info); 140 drm_fb_helper_blank(FB_BLANK_UNBLANK, info);
@@ -247,7 +247,6 @@ static struct fb_ops psbfb_roll_ops = {
247 .fb_imageblit = cfb_imageblit, 247 .fb_imageblit = cfb_imageblit,
248 .fb_pan_display = psbfb_pan, 248 .fb_pan_display = psbfb_pan,
249 .fb_mmap = psbfb_mmap, 249 .fb_mmap = psbfb_mmap,
250 .fb_sync = psbfb_sync,
251 .fb_ioctl = psbfb_ioctl, 250 .fb_ioctl = psbfb_ioctl,
252}; 251};
253 252
diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c
index 5d5330f667f1..aff194fbe9f3 100644
--- a/drivers/gpu/drm/gma500/gtt.c
+++ b/drivers/gpu/drm/gma500/gtt.c
@@ -446,10 +446,9 @@ int psb_gtt_init(struct drm_device *dev, int resume)
446 pg->gtt_start = pci_resource_start(dev->pdev, PSB_GTT_RESOURCE); 446 pg->gtt_start = pci_resource_start(dev->pdev, PSB_GTT_RESOURCE);
447 gtt_pages = pci_resource_len(dev->pdev, PSB_GTT_RESOURCE) 447 gtt_pages = pci_resource_len(dev->pdev, PSB_GTT_RESOURCE)
448 >> PAGE_SHIFT; 448 >> PAGE_SHIFT;
449 /* Some CDV firmware doesn't report this currently. In which case the 449 /* CDV doesn't report this. In which case the system has 64 gtt pages */
450 system has 64 gtt pages */
451 if (pg->gtt_start == 0 || gtt_pages == 0) { 450 if (pg->gtt_start == 0 || gtt_pages == 0) {
452 dev_err(dev->dev, "GTT PCI BAR not initialized.\n"); 451 dev_dbg(dev->dev, "GTT PCI BAR not initialized.\n");
453 gtt_pages = 64; 452 gtt_pages = 64;
454 pg->gtt_start = dev_priv->pge_ctl; 453 pg->gtt_start = dev_priv->pge_ctl;
455 } 454 }
@@ -461,10 +460,10 @@ int psb_gtt_init(struct drm_device *dev, int resume)
461 460
462 if (pg->gatt_pages == 0 || pg->gatt_start == 0) { 461 if (pg->gatt_pages == 0 || pg->gatt_start == 0) {
463 static struct resource fudge; /* Preferably peppermint */ 462 static struct resource fudge; /* Preferably peppermint */
464 /* This can occur on CDV SDV systems. Fudge it in this case. 463 /* This can occur on CDV systems. Fudge it in this case.
465 We really don't care what imaginary space is being allocated 464 We really don't care what imaginary space is being allocated
466 at this point */ 465 at this point */
467 dev_err(dev->dev, "GATT PCI BAR not initialized.\n"); 466 dev_dbg(dev->dev, "GATT PCI BAR not initialized.\n");
468 pg->gatt_start = 0x40000000; 467 pg->gatt_start = 0x40000000;
469 pg->gatt_pages = (128 * 1024 * 1024) >> PAGE_SHIFT; 468 pg->gatt_pages = (128 * 1024 * 1024) >> PAGE_SHIFT;
470 /* This is a little confusing but in fact the GTT is providing 469 /* This is a little confusing but in fact the GTT is providing
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c
index f7c17b239833..7f4b4e10246e 100644
--- a/drivers/gpu/drm/i810/i810_dma.c
+++ b/drivers/gpu/drm/i810/i810_dma.c
@@ -886,7 +886,7 @@ static int i810_flush_queue(struct drm_device *dev)
886} 886}
887 887
888/* Must be called with the lock held */ 888/* Must be called with the lock held */
889void i810_driver_reclaim_buffers(struct drm_device *dev, 889static void i810_reclaim_buffers(struct drm_device *dev,
890 struct drm_file *file_priv) 890 struct drm_file *file_priv)
891{ 891{
892 struct drm_device_dma *dma = dev->dma; 892 struct drm_device_dma *dma = dev->dma;
@@ -1223,17 +1223,12 @@ void i810_driver_preclose(struct drm_device *dev, struct drm_file *file_priv)
1223 if (dev_priv->page_flipping) 1223 if (dev_priv->page_flipping)
1224 i810_do_cleanup_pageflip(dev); 1224 i810_do_cleanup_pageflip(dev);
1225 } 1225 }
1226}
1226 1227
1227 if (file_priv->master && file_priv->master->lock.hw_lock) { 1228void i810_driver_reclaim_buffers_locked(struct drm_device *dev,
1228 drm_idlelock_take(&file_priv->master->lock); 1229 struct drm_file *file_priv)
1229 i810_driver_reclaim_buffers(dev, file_priv); 1230{
1230 drm_idlelock_release(&file_priv->master->lock); 1231 i810_reclaim_buffers(dev, file_priv);
1231 } else {
1232 /* master disappeared, clean up stuff anyway and hope nothing
1233 * goes wrong */
1234 i810_driver_reclaim_buffers(dev, file_priv);
1235 }
1236
1237} 1232}
1238 1233
1239int i810_driver_dma_quiescent(struct drm_device *dev) 1234int i810_driver_dma_quiescent(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c
index 053f1ee58393..ec12f7dc717a 100644
--- a/drivers/gpu/drm/i810/i810_drv.c
+++ b/drivers/gpu/drm/i810/i810_drv.c
@@ -63,6 +63,7 @@ static struct drm_driver driver = {
63 .lastclose = i810_driver_lastclose, 63 .lastclose = i810_driver_lastclose,
64 .preclose = i810_driver_preclose, 64 .preclose = i810_driver_preclose,
65 .device_is_agp = i810_driver_device_is_agp, 65 .device_is_agp = i810_driver_device_is_agp,
66 .reclaim_buffers_locked = i810_driver_reclaim_buffers_locked,
66 .dma_quiescent = i810_driver_dma_quiescent, 67 .dma_quiescent = i810_driver_dma_quiescent,
67 .ioctls = i810_ioctls, 68 .ioctls = i810_ioctls,
68 .fops = &i810_driver_fops, 69 .fops = &i810_driver_fops,
diff --git a/drivers/gpu/drm/i810/i810_drv.h b/drivers/gpu/drm/i810/i810_drv.h
index 6e0acad9e0f5..c9339f481795 100644
--- a/drivers/gpu/drm/i810/i810_drv.h
+++ b/drivers/gpu/drm/i810/i810_drv.h
@@ -116,12 +116,14 @@ typedef struct drm_i810_private {
116 116
117 /* i810_dma.c */ 117 /* i810_dma.c */
118extern int i810_driver_dma_quiescent(struct drm_device *dev); 118extern int i810_driver_dma_quiescent(struct drm_device *dev);
119void i810_driver_reclaim_buffers(struct drm_device *dev, 119extern void i810_driver_reclaim_buffers_locked(struct drm_device *dev,
120 struct drm_file *file_priv); 120 struct drm_file *file_priv);
121extern int i810_driver_load(struct drm_device *, unsigned long flags); 121extern int i810_driver_load(struct drm_device *, unsigned long flags);
122extern void i810_driver_lastclose(struct drm_device *dev); 122extern void i810_driver_lastclose(struct drm_device *dev);
123extern void i810_driver_preclose(struct drm_device *dev, 123extern void i810_driver_preclose(struct drm_device *dev,
124 struct drm_file *file_priv); 124 struct drm_file *file_priv);
125extern void i810_driver_reclaim_buffers_locked(struct drm_device *dev,
126 struct drm_file *file_priv);
125extern int i810_driver_device_is_agp(struct drm_device *dev); 127extern int i810_driver_device_is_agp(struct drm_device *dev);
126 128
127extern long i810_ioctl(struct file *file, unsigned int cmd, unsigned long arg); 129extern long i810_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 11807989f918..deaa657292b4 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -121,11 +121,11 @@ static const char *cache_level_str(int type)
121static void 121static void
122describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) 122describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
123{ 123{
124 seq_printf(m, "%p: %s%s %8zd %04x %04x %d %d%s%s%s", 124 seq_printf(m, "%p: %s%s %8zdKiB %04x %04x %d %d%s%s%s",
125 &obj->base, 125 &obj->base,
126 get_pin_flag(obj), 126 get_pin_flag(obj),
127 get_tiling_flag(obj), 127 get_tiling_flag(obj),
128 obj->base.size, 128 obj->base.size / 1024,
129 obj->base.read_domains, 129 obj->base.read_domains,
130 obj->base.write_domain, 130 obj->base.write_domain,
131 obj->last_rendering_seqno, 131 obj->last_rendering_seqno,
@@ -653,7 +653,7 @@ static int i915_ringbuffer_info(struct seq_file *m, void *data)
653 seq_printf(m, " Size : %08x\n", ring->size); 653 seq_printf(m, " Size : %08x\n", ring->size);
654 seq_printf(m, " Active : %08x\n", intel_ring_get_active_head(ring)); 654 seq_printf(m, " Active : %08x\n", intel_ring_get_active_head(ring));
655 seq_printf(m, " NOPID : %08x\n", I915_READ_NOPID(ring)); 655 seq_printf(m, " NOPID : %08x\n", I915_READ_NOPID(ring));
656 if (IS_GEN6(dev)) { 656 if (IS_GEN6(dev) || IS_GEN7(dev)) {
657 seq_printf(m, " Sync 0 : %08x\n", I915_READ_SYNC_0(ring)); 657 seq_printf(m, " Sync 0 : %08x\n", I915_READ_SYNC_0(ring));
658 seq_printf(m, " Sync 1 : %08x\n", I915_READ_SYNC_1(ring)); 658 seq_printf(m, " Sync 1 : %08x\n", I915_READ_SYNC_1(ring));
659 } 659 }
@@ -1075,6 +1075,7 @@ static int gen6_drpc_info(struct seq_file *m)
1075 struct drm_device *dev = node->minor->dev; 1075 struct drm_device *dev = node->minor->dev;
1076 struct drm_i915_private *dev_priv = dev->dev_private; 1076 struct drm_i915_private *dev_priv = dev->dev_private;
1077 u32 rpmodectl1, gt_core_status, rcctl1; 1077 u32 rpmodectl1, gt_core_status, rcctl1;
1078 unsigned forcewake_count;
1078 int count=0, ret; 1079 int count=0, ret;
1079 1080
1080 1081
@@ -1082,9 +1083,13 @@ static int gen6_drpc_info(struct seq_file *m)
1082 if (ret) 1083 if (ret)
1083 return ret; 1084 return ret;
1084 1085
1085 if (atomic_read(&dev_priv->forcewake_count)) { 1086 spin_lock_irq(&dev_priv->gt_lock);
1086 seq_printf(m, "RC information inaccurate because userspace " 1087 forcewake_count = dev_priv->forcewake_count;
1087 "holds a reference \n"); 1088 spin_unlock_irq(&dev_priv->gt_lock);
1089
1090 if (forcewake_count) {
1091 seq_printf(m, "RC information inaccurate because somebody "
1092 "holds a forcewake reference \n");
1088 } else { 1093 } else {
1089 /* NB: we cannot use forcewake, else we read the wrong values */ 1094 /* NB: we cannot use forcewake, else we read the wrong values */
1090 while (count++ < 50 && (I915_READ_NOTRACE(FORCEWAKE_ACK) & 1)) 1095 while (count++ < 50 && (I915_READ_NOTRACE(FORCEWAKE_ACK) & 1))
@@ -1106,7 +1111,7 @@ static int gen6_drpc_info(struct seq_file *m)
1106 seq_printf(m, "SW control enabled: %s\n", 1111 seq_printf(m, "SW control enabled: %s\n",
1107 yesno((rpmodectl1 & GEN6_RP_MEDIA_MODE_MASK) == 1112 yesno((rpmodectl1 & GEN6_RP_MEDIA_MODE_MASK) ==
1108 GEN6_RP_MEDIA_SW_MODE)); 1113 GEN6_RP_MEDIA_SW_MODE));
1109 seq_printf(m, "RC6 Enabled: %s\n", 1114 seq_printf(m, "RC1e Enabled: %s\n",
1110 yesno(rcctl1 & GEN6_RC_CTL_RC1e_ENABLE)); 1115 yesno(rcctl1 & GEN6_RC_CTL_RC1e_ENABLE));
1111 seq_printf(m, "RC6 Enabled: %s\n", 1116 seq_printf(m, "RC6 Enabled: %s\n",
1112 yesno(rcctl1 & GEN6_RC_CTL_RC6_ENABLE)); 1117 yesno(rcctl1 & GEN6_RC_CTL_RC6_ENABLE));
@@ -1398,9 +1403,13 @@ static int i915_gen6_forcewake_count_info(struct seq_file *m, void *data)
1398 struct drm_info_node *node = (struct drm_info_node *) m->private; 1403 struct drm_info_node *node = (struct drm_info_node *) m->private;
1399 struct drm_device *dev = node->minor->dev; 1404 struct drm_device *dev = node->minor->dev;
1400 struct drm_i915_private *dev_priv = dev->dev_private; 1405 struct drm_i915_private *dev_priv = dev->dev_private;
1406 unsigned forcewake_count;
1407
1408 spin_lock_irq(&dev_priv->gt_lock);
1409 forcewake_count = dev_priv->forcewake_count;
1410 spin_unlock_irq(&dev_priv->gt_lock);
1401 1411
1402 seq_printf(m, "forcewake count = %d\n", 1412 seq_printf(m, "forcewake count = %u\n", forcewake_count);
1403 atomic_read(&dev_priv->forcewake_count));
1404 1413
1405 return 0; 1414 return 0;
1406} 1415}
@@ -1665,7 +1674,7 @@ static int i915_forcewake_open(struct inode *inode, struct file *file)
1665 struct drm_i915_private *dev_priv = dev->dev_private; 1674 struct drm_i915_private *dev_priv = dev->dev_private;
1666 int ret; 1675 int ret;
1667 1676
1668 if (!IS_GEN6(dev)) 1677 if (INTEL_INFO(dev)->gen < 6)
1669 return 0; 1678 return 0;
1670 1679
1671 ret = mutex_lock_interruptible(&dev->struct_mutex); 1680 ret = mutex_lock_interruptible(&dev->struct_mutex);
@@ -1682,7 +1691,7 @@ int i915_forcewake_release(struct inode *inode, struct file *file)
1682 struct drm_device *dev = inode->i_private; 1691 struct drm_device *dev = inode->i_private;
1683 struct drm_i915_private *dev_priv = dev->dev_private; 1692 struct drm_i915_private *dev_priv = dev->dev_private;
1684 1693
1685 if (!IS_GEN6(dev)) 1694 if (INTEL_INFO(dev)->gen < 6)
1686 return 0; 1695 return 0;
1687 1696
1688 /* 1697 /*
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 5f4d5893e983..ddfe3d902b2a 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -2045,6 +2045,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
2045 if (!IS_I945G(dev) && !IS_I945GM(dev)) 2045 if (!IS_I945G(dev) && !IS_I945GM(dev))
2046 pci_enable_msi(dev->pdev); 2046 pci_enable_msi(dev->pdev);
2047 2047
2048 spin_lock_init(&dev_priv->gt_lock);
2048 spin_lock_init(&dev_priv->irq_lock); 2049 spin_lock_init(&dev_priv->irq_lock);
2049 spin_lock_init(&dev_priv->error_lock); 2050 spin_lock_init(&dev_priv->error_lock);
2050 spin_lock_init(&dev_priv->rps_lock); 2051 spin_lock_init(&dev_priv->rps_lock);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 8f7187915b0d..308f81913562 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -368,11 +368,12 @@ void __gen6_gt_force_wake_mt_get(struct drm_i915_private *dev_priv)
368 */ 368 */
369void gen6_gt_force_wake_get(struct drm_i915_private *dev_priv) 369void gen6_gt_force_wake_get(struct drm_i915_private *dev_priv)
370{ 370{
371 WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex)); 371 unsigned long irqflags;
372 372
373 /* Forcewake is atomic in case we get in here without the lock */ 373 spin_lock_irqsave(&dev_priv->gt_lock, irqflags);
374 if (atomic_add_return(1, &dev_priv->forcewake_count) == 1) 374 if (dev_priv->forcewake_count++ == 0)
375 dev_priv->display.force_wake_get(dev_priv); 375 dev_priv->display.force_wake_get(dev_priv);
376 spin_unlock_irqrestore(&dev_priv->gt_lock, irqflags);
376} 377}
377 378
378void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv) 379void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv)
@@ -392,10 +393,12 @@ void __gen6_gt_force_wake_mt_put(struct drm_i915_private *dev_priv)
392 */ 393 */
393void gen6_gt_force_wake_put(struct drm_i915_private *dev_priv) 394void gen6_gt_force_wake_put(struct drm_i915_private *dev_priv)
394{ 395{
395 WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex)); 396 unsigned long irqflags;
396 397
397 if (atomic_dec_and_test(&dev_priv->forcewake_count)) 398 spin_lock_irqsave(&dev_priv->gt_lock, irqflags);
399 if (--dev_priv->forcewake_count == 0)
398 dev_priv->display.force_wake_put(dev_priv); 400 dev_priv->display.force_wake_put(dev_priv);
401 spin_unlock_irqrestore(&dev_priv->gt_lock, irqflags);
399} 402}
400 403
401void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv) 404void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv)
@@ -597,9 +600,36 @@ static int ironlake_do_reset(struct drm_device *dev, u8 flags)
597static int gen6_do_reset(struct drm_device *dev, u8 flags) 600static int gen6_do_reset(struct drm_device *dev, u8 flags)
598{ 601{
599 struct drm_i915_private *dev_priv = dev->dev_private; 602 struct drm_i915_private *dev_priv = dev->dev_private;
603 int ret;
604 unsigned long irqflags;
600 605
601 I915_WRITE(GEN6_GDRST, GEN6_GRDOM_FULL); 606 /* Hold gt_lock across reset to prevent any register access
602 return wait_for((I915_READ(GEN6_GDRST) & GEN6_GRDOM_FULL) == 0, 500); 607 * with forcewake not set correctly
608 */
609 spin_lock_irqsave(&dev_priv->gt_lock, irqflags);
610
611 /* Reset the chip */
612
613 /* GEN6_GDRST is not in the gt power well, no need to check
614 * for fifo space for the write or forcewake the chip for
615 * the read
616 */
617 I915_WRITE_NOTRACE(GEN6_GDRST, GEN6_GRDOM_FULL);
618
619 /* Spin waiting for the device to ack the reset request */
620 ret = wait_for((I915_READ_NOTRACE(GEN6_GDRST) & GEN6_GRDOM_FULL) == 0, 500);
621
622 /* If reset with a user forcewake, try to restore, otherwise turn it off */
623 if (dev_priv->forcewake_count)
624 dev_priv->display.force_wake_get(dev_priv);
625 else
626 dev_priv->display.force_wake_put(dev_priv);
627
628 /* Restore fifo count */
629 dev_priv->gt_fifo_count = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
630
631 spin_unlock_irqrestore(&dev_priv->gt_lock, irqflags);
632 return ret;
603} 633}
604 634
605/** 635/**
@@ -643,9 +673,6 @@ int i915_reset(struct drm_device *dev, u8 flags)
643 case 7: 673 case 7:
644 case 6: 674 case 6:
645 ret = gen6_do_reset(dev, flags); 675 ret = gen6_do_reset(dev, flags);
646 /* If reset with a user forcewake, try to restore */
647 if (atomic_read(&dev_priv->forcewake_count))
648 __gen6_gt_force_wake_get(dev_priv);
649 break; 676 break;
650 case 5: 677 case 5:
651 ret = ironlake_do_reset(dev, flags); 678 ret = ironlake_do_reset(dev, flags);
@@ -927,9 +954,14 @@ MODULE_LICENSE("GPL and additional rights");
927u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg) { \ 954u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg) { \
928 u##x val = 0; \ 955 u##x val = 0; \
929 if (NEEDS_FORCE_WAKE((dev_priv), (reg))) { \ 956 if (NEEDS_FORCE_WAKE((dev_priv), (reg))) { \
930 gen6_gt_force_wake_get(dev_priv); \ 957 unsigned long irqflags; \
958 spin_lock_irqsave(&dev_priv->gt_lock, irqflags); \
959 if (dev_priv->forcewake_count == 0) \
960 dev_priv->display.force_wake_get(dev_priv); \
931 val = read##y(dev_priv->regs + reg); \ 961 val = read##y(dev_priv->regs + reg); \
932 gen6_gt_force_wake_put(dev_priv); \ 962 if (dev_priv->forcewake_count == 0) \
963 dev_priv->display.force_wake_put(dev_priv); \
964 spin_unlock_irqrestore(&dev_priv->gt_lock, irqflags); \
933 } else { \ 965 } else { \
934 val = read##y(dev_priv->regs + reg); \ 966 val = read##y(dev_priv->regs + reg); \
935 } \ 967 } \
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 602bc80baabb..9689ca38b2b3 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -288,7 +288,13 @@ typedef struct drm_i915_private {
288 int relative_constants_mode; 288 int relative_constants_mode;
289 289
290 void __iomem *regs; 290 void __iomem *regs;
291 u32 gt_fifo_count; 291 /** gt_fifo_count and the subsequent register write are synchronized
292 * with dev->struct_mutex. */
293 unsigned gt_fifo_count;
294 /** forcewake_count is protected by gt_lock */
295 unsigned forcewake_count;
296 /** gt_lock is also taken in irq contexts. */
297 struct spinlock gt_lock;
292 298
293 struct intel_gmbus { 299 struct intel_gmbus {
294 struct i2c_adapter adapter; 300 struct i2c_adapter adapter;
@@ -741,8 +747,6 @@ typedef struct drm_i915_private {
741 747
742 struct drm_property *broadcast_rgb_property; 748 struct drm_property *broadcast_rgb_property;
743 struct drm_property *force_audio_property; 749 struct drm_property *force_audio_property;
744
745 atomic_t forcewake_count;
746} drm_i915_private_t; 750} drm_i915_private_t;
747 751
748enum i915_cache_level { 752enum i915_cache_level {
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 5d433fc11ace..5bd4361ea84d 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1751,7 +1751,8 @@ static void ironlake_irq_preinstall(struct drm_device *dev)
1751 INIT_WORK(&dev_priv->rps_work, gen6_pm_rps_work); 1751 INIT_WORK(&dev_priv->rps_work, gen6_pm_rps_work);
1752 1752
1753 I915_WRITE(HWSTAM, 0xeffe); 1753 I915_WRITE(HWSTAM, 0xeffe);
1754 if (IS_GEN6(dev) || IS_GEN7(dev)) { 1754
1755 if (IS_GEN6(dev)) {
1755 /* Workaround stalls observed on Sandy Bridge GPUs by 1756 /* Workaround stalls observed on Sandy Bridge GPUs by
1756 * making the blitter command streamer generate a 1757 * making the blitter command streamer generate a
1757 * write to the Hardware Status Page for 1758 * write to the Hardware Status Page for
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index c3afb783cb9d..03c53fcf8653 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3028,6 +3028,20 @@
3028#define DISP_TILE_SURFACE_SWIZZLING (1<<13) 3028#define DISP_TILE_SURFACE_SWIZZLING (1<<13)
3029#define DISP_FBC_WM_DIS (1<<15) 3029#define DISP_FBC_WM_DIS (1<<15)
3030 3030
3031/* GEN7 chicken */
3032#define GEN7_COMMON_SLICE_CHICKEN1 0x7010
3033# define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC ((1<<10) | (1<<26))
3034
3035#define GEN7_L3CNTLREG1 0xB01C
3036#define GEN7_WA_FOR_GEN7_L3_CONTROL 0x3C4FFF8C
3037
3038#define GEN7_L3_CHICKEN_MODE_REGISTER 0xB030
3039#define GEN7_WA_L3_CHICKEN_MODE 0x20000000
3040
3041/* WaCatErrorRejectionIssue */
3042#define GEN7_SQ_CHICKEN_MBCUNIT_CONFIG 0x9030
3043#define GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB (1<<11)
3044
3031/* PCH */ 3045/* PCH */
3032 3046
3033/* south display engine interrupt */ 3047/* south display engine interrupt */
@@ -3618,6 +3632,7 @@
3618#define GT_FIFO_NUM_RESERVED_ENTRIES 20 3632#define GT_FIFO_NUM_RESERVED_ENTRIES 20
3619 3633
3620#define GEN6_UCGCTL2 0x9404 3634#define GEN6_UCGCTL2 0x9404
3635# define GEN6_RCZUNIT_CLOCK_GATE_DISABLE (1 << 13)
3621# define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12) 3636# define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12)
3622# define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11) 3637# define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11)
3623 3638
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 7886e4fb60e3..2b5eb229ff2c 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -28,14 +28,19 @@
28#include "drm.h" 28#include "drm.h"
29#include "i915_drm.h" 29#include "i915_drm.h"
30#include "intel_drv.h" 30#include "intel_drv.h"
31#include "i915_reg.h"
31 32
32static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) 33static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe)
33{ 34{
34 struct drm_i915_private *dev_priv = dev->dev_private; 35 struct drm_i915_private *dev_priv = dev->dev_private;
35 u32 dpll_reg; 36 u32 dpll_reg;
36 37
38 /* On IVB, 3rd pipe shares PLL with another one */
39 if (pipe > 1)
40 return false;
41
37 if (HAS_PCH_SPLIT(dev)) 42 if (HAS_PCH_SPLIT(dev))
38 dpll_reg = (pipe == PIPE_A) ? _PCH_DPLL_A : _PCH_DPLL_B; 43 dpll_reg = PCH_DPLL(pipe);
39 else 44 else
40 dpll_reg = (pipe == PIPE_A) ? _DPLL_A : _DPLL_B; 45 dpll_reg = (pipe == PIPE_A) ? _DPLL_A : _DPLL_B;
41 46
@@ -822,7 +827,7 @@ int i915_save_state(struct drm_device *dev)
822 827
823 if (IS_IRONLAKE_M(dev)) 828 if (IS_IRONLAKE_M(dev))
824 ironlake_disable_drps(dev); 829 ironlake_disable_drps(dev);
825 if (IS_GEN6(dev)) 830 if (INTEL_INFO(dev)->gen >= 6)
826 gen6_disable_rps(dev); 831 gen6_disable_rps(dev);
827 832
828 /* Cache mode state */ 833 /* Cache mode state */
@@ -881,7 +886,7 @@ int i915_restore_state(struct drm_device *dev)
881 intel_init_emon(dev); 886 intel_init_emon(dev);
882 } 887 }
883 888
884 if (IS_GEN6(dev)) { 889 if (INTEL_INFO(dev)->gen >= 6) {
885 gen6_enable_rps(dev_priv); 890 gen6_enable_rps(dev_priv);
886 gen6_update_ring_freq(dev_priv); 891 gen6_update_ring_freq(dev_priv);
887 } 892 }
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index 8af3735e27c6..dbda6e3bdf07 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -467,8 +467,12 @@ struct edp_link_params {
467struct bdb_edp { 467struct bdb_edp {
468 struct edp_power_seq power_seqs[16]; 468 struct edp_power_seq power_seqs[16];
469 u32 color_depth; 469 u32 color_depth;
470 u32 sdrrs_msa_timing_delay;
471 struct edp_link_params link_params[16]; 470 struct edp_link_params link_params[16];
471 u32 sdrrs_msa_timing_delay;
472
473 /* ith bit indicates enabled/disabled for (i+1)th panel */
474 u16 edp_s3d_feature;
475 u16 edp_t3_optimization;
472} __attribute__ ((packed)); 476} __attribute__ ((packed));
473 477
474void intel_setup_bios(struct drm_device *dev); 478void intel_setup_bios(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index fee0ad02c6d0..dd729d46a61f 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -24,6 +24,7 @@
24 * Eric Anholt <eric@anholt.net> 24 * Eric Anholt <eric@anholt.net>
25 */ 25 */
26 26
27#include <linux/dmi.h>
27#include <linux/i2c.h> 28#include <linux/i2c.h>
28#include <linux/slab.h> 29#include <linux/slab.h>
29#include "drmP.h" 30#include "drmP.h"
@@ -540,6 +541,24 @@ static const struct drm_encoder_funcs intel_crt_enc_funcs = {
540 .destroy = intel_encoder_destroy, 541 .destroy = intel_encoder_destroy,
541}; 542};
542 543
544static int __init intel_no_crt_dmi_callback(const struct dmi_system_id *id)
545{
546 DRM_DEBUG_KMS("Skipping CRT initialization for %s\n", id->ident);
547 return 1;
548}
549
550static const struct dmi_system_id intel_no_crt[] = {
551 {
552 .callback = intel_no_crt_dmi_callback,
553 .ident = "ACER ZGB",
554 .matches = {
555 DMI_MATCH(DMI_SYS_VENDOR, "ACER"),
556 DMI_MATCH(DMI_PRODUCT_NAME, "ZGB"),
557 },
558 },
559 { }
560};
561
543void intel_crt_init(struct drm_device *dev) 562void intel_crt_init(struct drm_device *dev)
544{ 563{
545 struct drm_connector *connector; 564 struct drm_connector *connector;
@@ -547,6 +566,10 @@ void intel_crt_init(struct drm_device *dev)
547 struct intel_connector *intel_connector; 566 struct intel_connector *intel_connector;
548 struct drm_i915_private *dev_priv = dev->dev_private; 567 struct drm_i915_private *dev_priv = dev->dev_private;
549 568
569 /* Skip machines without VGA that falsely report hotplug events */
570 if (dmi_check_system(intel_no_crt))
571 return;
572
550 crt = kzalloc(sizeof(struct intel_crt), GFP_KERNEL); 573 crt = kzalloc(sizeof(struct intel_crt), GFP_KERNEL);
551 if (!crt) 574 if (!crt)
552 return; 575 return;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2a3f707caab8..f851db7be2cc 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1872,7 +1872,7 @@ static void intel_update_fbc(struct drm_device *dev)
1872 if (enable_fbc < 0) { 1872 if (enable_fbc < 0) {
1873 DRM_DEBUG_KMS("fbc set to per-chip default\n"); 1873 DRM_DEBUG_KMS("fbc set to per-chip default\n");
1874 enable_fbc = 1; 1874 enable_fbc = 1;
1875 if (INTEL_INFO(dev)->gen <= 5) 1875 if (INTEL_INFO(dev)->gen <= 6)
1876 enable_fbc = 0; 1876 enable_fbc = 0;
1877 } 1877 }
1878 if (!enable_fbc) { 1878 if (!enable_fbc) {
@@ -4680,8 +4680,17 @@ sandybridge_compute_sprite_srwm(struct drm_device *dev, int plane,
4680 4680
4681 crtc = intel_get_crtc_for_plane(dev, plane); 4681 crtc = intel_get_crtc_for_plane(dev, plane);
4682 clock = crtc->mode.clock; 4682 clock = crtc->mode.clock;
4683 if (!clock) {
4684 *sprite_wm = 0;
4685 return false;
4686 }
4683 4687
4684 line_time_us = (sprite_width * 1000) / clock; 4688 line_time_us = (sprite_width * 1000) / clock;
4689 if (!line_time_us) {
4690 *sprite_wm = 0;
4691 return false;
4692 }
4693
4685 line_count = (latency_ns / line_time_us + 1000) / 1000; 4694 line_count = (latency_ns / line_time_us + 1000) / 1000;
4686 line_size = sprite_width * pixel_size; 4695 line_size = sprite_width * pixel_size;
4687 4696
@@ -5307,6 +5316,7 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
5307 } 5316 }
5308 } 5317 }
5309 5318
5319 pipeconf &= ~PIPECONF_INTERLACE_MASK;
5310 if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { 5320 if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
5311 pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION; 5321 pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
5312 /* the chip adds 2 halflines automatically */ 5322 /* the chip adds 2 halflines automatically */
@@ -5317,7 +5327,7 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
5317 adjusted_mode->crtc_vsync_end -= 1; 5327 adjusted_mode->crtc_vsync_end -= 1;
5318 adjusted_mode->crtc_vsync_start -= 1; 5328 adjusted_mode->crtc_vsync_start -= 1;
5319 } else 5329 } else
5320 pipeconf &= ~PIPECONF_INTERLACE_MASK; /* progressive */ 5330 pipeconf |= PIPECONF_PROGRESSIVE;
5321 5331
5322 I915_WRITE(HTOTAL(pipe), 5332 I915_WRITE(HTOTAL(pipe),
5323 (adjusted_mode->crtc_hdisplay - 1) | 5333 (adjusted_mode->crtc_hdisplay - 1) |
@@ -5808,12 +5818,15 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
5808 if (is_lvds) { 5818 if (is_lvds) {
5809 temp = I915_READ(PCH_LVDS); 5819 temp = I915_READ(PCH_LVDS);
5810 temp |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP; 5820 temp |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP;
5811 if (HAS_PCH_CPT(dev)) 5821 if (HAS_PCH_CPT(dev)) {
5822 temp &= ~PORT_TRANS_SEL_MASK;
5812 temp |= PORT_TRANS_SEL_CPT(pipe); 5823 temp |= PORT_TRANS_SEL_CPT(pipe);
5813 else if (pipe == 1) 5824 } else {
5814 temp |= LVDS_PIPEB_SELECT; 5825 if (pipe == 1)
5815 else 5826 temp |= LVDS_PIPEB_SELECT;
5816 temp &= ~LVDS_PIPEB_SELECT; 5827 else
5828 temp &= ~LVDS_PIPEB_SELECT;
5829 }
5817 5830
5818 /* set the corresponsding LVDS_BORDER bit */ 5831 /* set the corresponsding LVDS_BORDER bit */
5819 temp |= dev_priv->lvds_border_bits; 5832 temp |= dev_priv->lvds_border_bits;
@@ -5899,6 +5912,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
5899 } 5912 }
5900 } 5913 }
5901 5914
5915 pipeconf &= ~PIPECONF_INTERLACE_MASK;
5902 if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { 5916 if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
5903 pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION; 5917 pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
5904 /* the chip adds 2 halflines automatically */ 5918 /* the chip adds 2 halflines automatically */
@@ -5909,7 +5923,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
5909 adjusted_mode->crtc_vsync_end -= 1; 5923 adjusted_mode->crtc_vsync_end -= 1;
5910 adjusted_mode->crtc_vsync_start -= 1; 5924 adjusted_mode->crtc_vsync_start -= 1;
5911 } else 5925 } else
5912 pipeconf &= ~PIPECONF_INTERLACE_W_FIELD_INDICATION; /* progressive */ 5926 pipeconf |= PIPECONF_PROGRESSIVE;
5913 5927
5914 I915_WRITE(HTOTAL(pipe), 5928 I915_WRITE(HTOTAL(pipe),
5915 (adjusted_mode->crtc_hdisplay - 1) | 5929 (adjusted_mode->crtc_hdisplay - 1) |
@@ -6170,7 +6184,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc)
6170 int i; 6184 int i;
6171 6185
6172 /* The clocks have to be on to load the palette. */ 6186 /* The clocks have to be on to load the palette. */
6173 if (!crtc->enabled) 6187 if (!crtc->enabled || !intel_crtc->active)
6174 return; 6188 return;
6175 6189
6176 /* use legacy palette for Ironlake */ 6190 /* use legacy palette for Ironlake */
@@ -6556,7 +6570,7 @@ intel_framebuffer_create_for_mode(struct drm_device *dev,
6556 mode_cmd.height = mode->vdisplay; 6570 mode_cmd.height = mode->vdisplay;
6557 mode_cmd.pitches[0] = intel_framebuffer_pitch_for_width(mode_cmd.width, 6571 mode_cmd.pitches[0] = intel_framebuffer_pitch_for_width(mode_cmd.width,
6558 bpp); 6572 bpp);
6559 mode_cmd.pixel_format = 0; 6573 mode_cmd.pixel_format = drm_mode_legacy_fb_format(bpp, depth);
6560 6574
6561 return intel_framebuffer_create(dev, &mode_cmd, obj); 6575 return intel_framebuffer_create(dev, &mode_cmd, obj);
6562} 6576}
@@ -8179,8 +8193,8 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
8179 I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */ 8193 I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */
8180 8194
8181 if (intel_enable_rc6(dev_priv->dev)) 8195 if (intel_enable_rc6(dev_priv->dev))
8182 rc6_mask = GEN6_RC_CTL_RC6p_ENABLE | 8196 rc6_mask = GEN6_RC_CTL_RC6_ENABLE |
8183 GEN6_RC_CTL_RC6_ENABLE; 8197 ((IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0);
8184 8198
8185 I915_WRITE(GEN6_RC_CONTROL, 8199 I915_WRITE(GEN6_RC_CONTROL,
8186 rc6_mask | 8200 rc6_mask |
@@ -8458,12 +8472,32 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
8458 I915_WRITE(WM2_LP_ILK, 0); 8472 I915_WRITE(WM2_LP_ILK, 0);
8459 I915_WRITE(WM1_LP_ILK, 0); 8473 I915_WRITE(WM1_LP_ILK, 0);
8460 8474
8475 /* According to the spec, bit 13 (RCZUNIT) must be set on IVB.
8476 * This implements the WaDisableRCZUnitClockGating workaround.
8477 */
8478 I915_WRITE(GEN6_UCGCTL2, GEN6_RCZUNIT_CLOCK_GATE_DISABLE);
8479
8461 I915_WRITE(ILK_DSPCLK_GATE, IVB_VRHUNIT_CLK_GATE); 8480 I915_WRITE(ILK_DSPCLK_GATE, IVB_VRHUNIT_CLK_GATE);
8462 8481
8463 I915_WRITE(IVB_CHICKEN3, 8482 I915_WRITE(IVB_CHICKEN3,
8464 CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE | 8483 CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE |
8465 CHICKEN3_DGMG_DONE_FIX_DISABLE); 8484 CHICKEN3_DGMG_DONE_FIX_DISABLE);
8466 8485
8486 /* Apply the WaDisableRHWOOptimizationForRenderHang workaround. */
8487 I915_WRITE(GEN7_COMMON_SLICE_CHICKEN1,
8488 GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC);
8489
8490 /* WaApplyL3ControlAndL3ChickenMode requires those two on Ivy Bridge */
8491 I915_WRITE(GEN7_L3CNTLREG1,
8492 GEN7_WA_FOR_GEN7_L3_CONTROL);
8493 I915_WRITE(GEN7_L3_CHICKEN_MODE_REGISTER,
8494 GEN7_WA_L3_CHICKEN_MODE);
8495
8496 /* This is required by WaCatErrorRejectionIssue */
8497 I915_WRITE(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG,
8498 I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) |
8499 GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB);
8500
8467 for_each_pipe(pipe) { 8501 for_each_pipe(pipe) {
8468 I915_WRITE(DSPCNTR(pipe), 8502 I915_WRITE(DSPCNTR(pipe),
8469 I915_READ(DSPCNTR(pipe)) | 8503 I915_READ(DSPCNTR(pipe)) |
@@ -9025,12 +9059,9 @@ void intel_modeset_init(struct drm_device *dev)
9025 9059
9026 for (i = 0; i < dev_priv->num_pipe; i++) { 9060 for (i = 0; i < dev_priv->num_pipe; i++) {
9027 intel_crtc_init(dev, i); 9061 intel_crtc_init(dev, i);
9028 if (HAS_PCH_SPLIT(dev)) { 9062 ret = intel_plane_init(dev, i);
9029 ret = intel_plane_init(dev, i); 9063 if (ret)
9030 if (ret) 9064 DRM_DEBUG_KMS("plane %d init failed: %d\n", i, ret);
9031 DRM_ERROR("plane %d init failed: %d\n",
9032 i, ret);
9033 }
9034 } 9065 }
9035 9066
9036 /* Just disable it once at startup */ 9067 /* Just disable it once at startup */
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index db3b461ad412..94f860cce3f7 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -208,17 +208,8 @@ intel_dp_link_clock(uint8_t link_bw)
208 */ 208 */
209 209
210static int 210static int
211intel_dp_link_required(struct intel_dp *intel_dp, int pixel_clock, int check_bpp) 211intel_dp_link_required(int pixel_clock, int bpp)
212{ 212{
213 struct drm_crtc *crtc = intel_dp->base.base.crtc;
214 struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
215 int bpp = 24;
216
217 if (check_bpp)
218 bpp = check_bpp;
219 else if (intel_crtc)
220 bpp = intel_crtc->bpp;
221
222 return (pixel_clock * bpp + 9) / 10; 213 return (pixel_clock * bpp + 9) / 10;
223} 214}
224 215
@@ -245,12 +236,11 @@ intel_dp_mode_valid(struct drm_connector *connector,
245 return MODE_PANEL; 236 return MODE_PANEL;
246 } 237 }
247 238
248 mode_rate = intel_dp_link_required(intel_dp, mode->clock, 0); 239 mode_rate = intel_dp_link_required(mode->clock, 24);
249 max_rate = intel_dp_max_data_rate(max_link_clock, max_lanes); 240 max_rate = intel_dp_max_data_rate(max_link_clock, max_lanes);
250 241
251 if (mode_rate > max_rate) { 242 if (mode_rate > max_rate) {
252 mode_rate = intel_dp_link_required(intel_dp, 243 mode_rate = intel_dp_link_required(mode->clock, 18);
253 mode->clock, 18);
254 if (mode_rate > max_rate) 244 if (mode_rate > max_rate)
255 return MODE_CLOCK_HIGH; 245 return MODE_CLOCK_HIGH;
256 else 246 else
@@ -683,7 +673,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
683 int lane_count, clock; 673 int lane_count, clock;
684 int max_lane_count = intel_dp_max_lane_count(intel_dp); 674 int max_lane_count = intel_dp_max_lane_count(intel_dp);
685 int max_clock = intel_dp_max_link_bw(intel_dp) == DP_LINK_BW_2_7 ? 1 : 0; 675 int max_clock = intel_dp_max_link_bw(intel_dp) == DP_LINK_BW_2_7 ? 1 : 0;
686 int bpp = mode->private_flags & INTEL_MODE_DP_FORCE_6BPC ? 18 : 0; 676 int bpp = mode->private_flags & INTEL_MODE_DP_FORCE_6BPC ? 18 : 24;
687 static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 }; 677 static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 };
688 678
689 if (is_edp(intel_dp) && intel_dp->panel_fixed_mode) { 679 if (is_edp(intel_dp) && intel_dp->panel_fixed_mode) {
@@ -701,7 +691,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
701 for (clock = 0; clock <= max_clock; clock++) { 691 for (clock = 0; clock <= max_clock; clock++) {
702 int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count); 692 int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count);
703 693
704 if (intel_dp_link_required(intel_dp, mode->clock, bpp) 694 if (intel_dp_link_required(mode->clock, bpp)
705 <= link_avail) { 695 <= link_avail) {
706 intel_dp->link_bw = bws[clock]; 696 intel_dp->link_bw = bws[clock];
707 intel_dp->lane_count = lane_count; 697 intel_dp->lane_count = lane_count;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index e44191132ac4..aa84832b0e1a 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -694,6 +694,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
694 }, 694 },
695 { 695 {
696 .callback = intel_no_lvds_dmi_callback, 696 .callback = intel_no_lvds_dmi_callback,
697 .ident = "AOpen i45GMx-I",
698 .matches = {
699 DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
700 DMI_MATCH(DMI_BOARD_NAME, "i45GMx-I"),
701 },
702 },
703 {
704 .callback = intel_no_lvds_dmi_callback,
697 .ident = "Aopen i945GTt-VFA", 705 .ident = "Aopen i945GTt-VFA",
698 .matches = { 706 .matches = {
699 DMI_MATCH(DMI_PRODUCT_VERSION, "AO00001JW"), 707 DMI_MATCH(DMI_PRODUCT_VERSION, "AO00001JW"),
@@ -708,6 +716,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
708 }, 716 },
709 }, 717 },
710 { 718 {
719 .callback = intel_no_lvds_dmi_callback,
720 .ident = "Clientron E830",
721 .matches = {
722 DMI_MATCH(DMI_SYS_VENDOR, "Clientron"),
723 DMI_MATCH(DMI_PRODUCT_NAME, "E830"),
724 },
725 },
726 {
711 .callback = intel_no_lvds_dmi_callback, 727 .callback = intel_no_lvds_dmi_callback,
712 .ident = "Asus EeeBox PC EB1007", 728 .ident = "Asus EeeBox PC EB1007",
713 .matches = { 729 .matches = {
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 77e729d4e4f0..536191540b03 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -301,7 +301,7 @@ static int init_ring_common(struct intel_ring_buffer *ring)
301 301
302 I915_WRITE_CTL(ring, 302 I915_WRITE_CTL(ring,
303 ((ring->size - PAGE_SIZE) & RING_NR_PAGES) 303 ((ring->size - PAGE_SIZE) & RING_NR_PAGES)
304 | RING_REPORT_64K | RING_VALID); 304 | RING_VALID);
305 305
306 /* If the head is still not zero, the ring is dead */ 306 /* If the head is still not zero, the ring is dead */
307 if ((I915_READ_CTL(ring) & RING_VALID) == 0 || 307 if ((I915_READ_CTL(ring) & RING_VALID) == 0 ||
@@ -636,6 +636,19 @@ render_ring_add_request(struct intel_ring_buffer *ring,
636} 636}
637 637
638static u32 638static u32
639gen6_ring_get_seqno(struct intel_ring_buffer *ring)
640{
641 struct drm_device *dev = ring->dev;
642
643 /* Workaround to force correct ordering between irq and seqno writes on
644 * ivb (and maybe also on snb) by reading from a CS register (like
645 * ACTHD) before reading the status page. */
646 if (IS_GEN7(dev))
647 intel_ring_get_active_head(ring);
648 return intel_read_status_page(ring, I915_GEM_HWS_INDEX);
649}
650
651static u32
639ring_get_seqno(struct intel_ring_buffer *ring) 652ring_get_seqno(struct intel_ring_buffer *ring)
640{ 653{
641 return intel_read_status_page(ring, I915_GEM_HWS_INDEX); 654 return intel_read_status_page(ring, I915_GEM_HWS_INDEX);
@@ -792,17 +805,6 @@ ring_add_request(struct intel_ring_buffer *ring,
792} 805}
793 806
794static bool 807static bool
795gen7_blt_ring_get_irq(struct intel_ring_buffer *ring)
796{
797 /* The BLT ring on IVB appears to have broken synchronization
798 * between the seqno write and the interrupt, so that the
799 * interrupt appears first. Returning false here makes
800 * i915_wait_request() do a polling loop, instead.
801 */
802 return false;
803}
804
805static bool
806gen6_ring_get_irq(struct intel_ring_buffer *ring, u32 gflag, u32 rflag) 808gen6_ring_get_irq(struct intel_ring_buffer *ring, u32 gflag, u32 rflag)
807{ 809{
808 struct drm_device *dev = ring->dev; 810 struct drm_device *dev = ring->dev;
@@ -811,6 +813,12 @@ gen6_ring_get_irq(struct intel_ring_buffer *ring, u32 gflag, u32 rflag)
811 if (!dev->irq_enabled) 813 if (!dev->irq_enabled)
812 return false; 814 return false;
813 815
816 /* It looks like we need to prevent the gt from suspending while waiting
817 * for an notifiy irq, otherwise irqs seem to get lost on at least the
818 * blt/bsd rings on ivb. */
819 if (IS_GEN7(dev))
820 gen6_gt_force_wake_get(dev_priv);
821
814 spin_lock(&ring->irq_lock); 822 spin_lock(&ring->irq_lock);
815 if (ring->irq_refcount++ == 0) { 823 if (ring->irq_refcount++ == 0) {
816 ring->irq_mask &= ~rflag; 824 ring->irq_mask &= ~rflag;
@@ -835,6 +843,9 @@ gen6_ring_put_irq(struct intel_ring_buffer *ring, u32 gflag, u32 rflag)
835 ironlake_disable_irq(dev_priv, gflag); 843 ironlake_disable_irq(dev_priv, gflag);
836 } 844 }
837 spin_unlock(&ring->irq_lock); 845 spin_unlock(&ring->irq_lock);
846
847 if (IS_GEN7(dev))
848 gen6_gt_force_wake_put(dev_priv);
838} 849}
839 850
840static bool 851static bool
@@ -1121,18 +1132,6 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
1121 struct drm_device *dev = ring->dev; 1132 struct drm_device *dev = ring->dev;
1122 struct drm_i915_private *dev_priv = dev->dev_private; 1133 struct drm_i915_private *dev_priv = dev->dev_private;
1123 unsigned long end; 1134 unsigned long end;
1124 u32 head;
1125
1126 /* If the reported head position has wrapped or hasn't advanced,
1127 * fallback to the slow and accurate path.
1128 */
1129 head = intel_read_status_page(ring, 4);
1130 if (head > ring->head) {
1131 ring->head = head;
1132 ring->space = ring_space(ring);
1133 if (ring->space >= n)
1134 return 0;
1135 }
1136 1135
1137 trace_i915_ring_wait_begin(ring); 1136 trace_i915_ring_wait_begin(ring);
1138 if (drm_core_check_feature(dev, DRIVER_GEM)) 1137 if (drm_core_check_feature(dev, DRIVER_GEM))
@@ -1341,7 +1340,7 @@ static const struct intel_ring_buffer gen6_bsd_ring = {
1341 .write_tail = gen6_bsd_ring_write_tail, 1340 .write_tail = gen6_bsd_ring_write_tail,
1342 .flush = gen6_ring_flush, 1341 .flush = gen6_ring_flush,
1343 .add_request = gen6_add_request, 1342 .add_request = gen6_add_request,
1344 .get_seqno = ring_get_seqno, 1343 .get_seqno = gen6_ring_get_seqno,
1345 .irq_get = gen6_bsd_ring_get_irq, 1344 .irq_get = gen6_bsd_ring_get_irq,
1346 .irq_put = gen6_bsd_ring_put_irq, 1345 .irq_put = gen6_bsd_ring_put_irq,
1347 .dispatch_execbuffer = gen6_ring_dispatch_execbuffer, 1346 .dispatch_execbuffer = gen6_ring_dispatch_execbuffer,
@@ -1476,7 +1475,7 @@ static const struct intel_ring_buffer gen6_blt_ring = {
1476 .write_tail = ring_write_tail, 1475 .write_tail = ring_write_tail,
1477 .flush = blt_ring_flush, 1476 .flush = blt_ring_flush,
1478 .add_request = gen6_add_request, 1477 .add_request = gen6_add_request,
1479 .get_seqno = ring_get_seqno, 1478 .get_seqno = gen6_ring_get_seqno,
1480 .irq_get = blt_ring_get_irq, 1479 .irq_get = blt_ring_get_irq,
1481 .irq_put = blt_ring_put_irq, 1480 .irq_put = blt_ring_put_irq,
1482 .dispatch_execbuffer = gen6_ring_dispatch_execbuffer, 1481 .dispatch_execbuffer = gen6_ring_dispatch_execbuffer,
@@ -1499,6 +1498,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
1499 ring->flush = gen6_render_ring_flush; 1498 ring->flush = gen6_render_ring_flush;
1500 ring->irq_get = gen6_render_ring_get_irq; 1499 ring->irq_get = gen6_render_ring_get_irq;
1501 ring->irq_put = gen6_render_ring_put_irq; 1500 ring->irq_put = gen6_render_ring_put_irq;
1501 ring->get_seqno = gen6_ring_get_seqno;
1502 } else if (IS_GEN5(dev)) { 1502 } else if (IS_GEN5(dev)) {
1503 ring->add_request = pc_render_add_request; 1503 ring->add_request = pc_render_add_request;
1504 ring->get_seqno = pc_render_get_seqno; 1504 ring->get_seqno = pc_render_get_seqno;
@@ -1577,8 +1577,5 @@ int intel_init_blt_ring_buffer(struct drm_device *dev)
1577 1577
1578 *ring = gen6_blt_ring; 1578 *ring = gen6_blt_ring;
1579 1579
1580 if (IS_GEN7(dev))
1581 ring->irq_get = gen7_blt_ring_get_irq;
1582
1583 return intel_init_ring_buffer(dev, ring); 1580 return intel_init_ring_buffer(dev, ring);
1584} 1581}
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index f7b9268df266..e334ec33a47d 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1066,15 +1066,13 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
1066 1066
1067 /* Set the SDVO control regs. */ 1067 /* Set the SDVO control regs. */
1068 if (INTEL_INFO(dev)->gen >= 4) { 1068 if (INTEL_INFO(dev)->gen >= 4) {
1069 sdvox = 0; 1069 /* The real mode polarity is set by the SDVO commands, using
1070 * struct intel_sdvo_dtd. */
1071 sdvox = SDVO_VSYNC_ACTIVE_HIGH | SDVO_HSYNC_ACTIVE_HIGH;
1070 if (intel_sdvo->is_hdmi) 1072 if (intel_sdvo->is_hdmi)
1071 sdvox |= intel_sdvo->color_range; 1073 sdvox |= intel_sdvo->color_range;
1072 if (INTEL_INFO(dev)->gen < 5) 1074 if (INTEL_INFO(dev)->gen < 5)
1073 sdvox |= SDVO_BORDER_ENABLE; 1075 sdvox |= SDVO_BORDER_ENABLE;
1074 if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
1075 sdvox |= SDVO_VSYNC_ACTIVE_HIGH;
1076 if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
1077 sdvox |= SDVO_HSYNC_ACTIVE_HIGH;
1078 } else { 1076 } else {
1079 sdvox = I915_READ(intel_sdvo->sdvo_reg); 1077 sdvox = I915_READ(intel_sdvo->sdvo_reg);
1080 switch (intel_sdvo->sdvo_reg) { 1078 switch (intel_sdvo->sdvo_reg) {
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index d13989fda501..2288abf88cce 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -466,10 +466,8 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
466 mutex_lock(&dev->struct_mutex); 466 mutex_lock(&dev->struct_mutex);
467 467
468 ret = intel_pin_and_fence_fb_obj(dev, obj, NULL); 468 ret = intel_pin_and_fence_fb_obj(dev, obj, NULL);
469 if (ret) { 469 if (ret)
470 DRM_ERROR("failed to pin object\n");
471 goto out_unlock; 470 goto out_unlock;
472 }
473 471
474 intel_plane->obj = obj; 472 intel_plane->obj = obj;
475 473
@@ -632,10 +630,8 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe)
632 unsigned long possible_crtcs; 630 unsigned long possible_crtcs;
633 int ret; 631 int ret;
634 632
635 if (!(IS_GEN6(dev) || IS_GEN7(dev))) { 633 if (!(IS_GEN6(dev) || IS_GEN7(dev)))
636 DRM_ERROR("new plane code only for SNB+\n");
637 return -ENODEV; 634 return -ENODEV;
638 }
639 635
640 intel_plane = kzalloc(sizeof(struct intel_plane), GFP_KERNEL); 636 intel_plane = kzalloc(sizeof(struct intel_plane), GFP_KERNEL);
641 if (!intel_plane) 637 if (!intel_plane)
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index f3c6a9a8b081..1571be37ce3e 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -417,7 +417,7 @@ static const struct tv_mode tv_modes[] = {
417 { 417 {
418 .name = "NTSC-M", 418 .name = "NTSC-M",
419 .clock = 108000, 419 .clock = 108000,
420 .refresh = 29970, 420 .refresh = 59940,
421 .oversample = TV_OVERSAMPLE_8X, 421 .oversample = TV_OVERSAMPLE_8X,
422 .component_only = 0, 422 .component_only = 0,
423 /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 3.580MHz */ 423 /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 3.580MHz */
@@ -460,7 +460,7 @@ static const struct tv_mode tv_modes[] = {
460 { 460 {
461 .name = "NTSC-443", 461 .name = "NTSC-443",
462 .clock = 108000, 462 .clock = 108000,
463 .refresh = 29970, 463 .refresh = 59940,
464 .oversample = TV_OVERSAMPLE_8X, 464 .oversample = TV_OVERSAMPLE_8X,
465 .component_only = 0, 465 .component_only = 0,
466 /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 4.43MHz */ 466 /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 4.43MHz */
@@ -502,7 +502,7 @@ static const struct tv_mode tv_modes[] = {
502 { 502 {
503 .name = "NTSC-J", 503 .name = "NTSC-J",
504 .clock = 108000, 504 .clock = 108000,
505 .refresh = 29970, 505 .refresh = 59940,
506 .oversample = TV_OVERSAMPLE_8X, 506 .oversample = TV_OVERSAMPLE_8X,
507 .component_only = 0, 507 .component_only = 0,
508 508
@@ -545,7 +545,7 @@ static const struct tv_mode tv_modes[] = {
545 { 545 {
546 .name = "PAL-M", 546 .name = "PAL-M",
547 .clock = 108000, 547 .clock = 108000,
548 .refresh = 29970, 548 .refresh = 59940,
549 .oversample = TV_OVERSAMPLE_8X, 549 .oversample = TV_OVERSAMPLE_8X,
550 .component_only = 0, 550 .component_only = 0,
551 551
@@ -589,7 +589,7 @@ static const struct tv_mode tv_modes[] = {
589 /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */ 589 /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */
590 .name = "PAL-N", 590 .name = "PAL-N",
591 .clock = 108000, 591 .clock = 108000,
592 .refresh = 25000, 592 .refresh = 50000,
593 .oversample = TV_OVERSAMPLE_8X, 593 .oversample = TV_OVERSAMPLE_8X,
594 .component_only = 0, 594 .component_only = 0,
595 595
@@ -634,7 +634,7 @@ static const struct tv_mode tv_modes[] = {
634 /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */ 634 /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */
635 .name = "PAL", 635 .name = "PAL",
636 .clock = 108000, 636 .clock = 108000,
637 .refresh = 25000, 637 .refresh = 50000,
638 .oversample = TV_OVERSAMPLE_8X, 638 .oversample = TV_OVERSAMPLE_8X,
639 .component_only = 0, 639 .component_only = 0,
640 640
@@ -674,78 +674,6 @@ static const struct tv_mode tv_modes[] = {
674 .filter_table = filter_table, 674 .filter_table = filter_table,
675 }, 675 },
676 { 676 {
677 .name = "480p@59.94Hz",
678 .clock = 107520,
679 .refresh = 59940,
680 .oversample = TV_OVERSAMPLE_4X,
681 .component_only = 1,
682
683 .hsync_end = 64, .hblank_end = 122,
684 .hblank_start = 842, .htotal = 857,
685
686 .progressive = true, .trilevel_sync = false,
687
688 .vsync_start_f1 = 12, .vsync_start_f2 = 12,
689 .vsync_len = 12,
690
691 .veq_ena = false,
692
693 .vi_end_f1 = 44, .vi_end_f2 = 44,
694 .nbr_end = 479,
695
696 .burst_ena = false,
697
698 .filter_table = filter_table,
699 },
700 {
701 .name = "480p@60Hz",
702 .clock = 107520,
703 .refresh = 60000,
704 .oversample = TV_OVERSAMPLE_4X,
705 .component_only = 1,
706
707 .hsync_end = 64, .hblank_end = 122,
708 .hblank_start = 842, .htotal = 856,
709
710 .progressive = true, .trilevel_sync = false,
711
712 .vsync_start_f1 = 12, .vsync_start_f2 = 12,
713 .vsync_len = 12,
714
715 .veq_ena = false,
716
717 .vi_end_f1 = 44, .vi_end_f2 = 44,
718 .nbr_end = 479,
719
720 .burst_ena = false,
721
722 .filter_table = filter_table,
723 },
724 {
725 .name = "576p",
726 .clock = 107520,
727 .refresh = 50000,
728 .oversample = TV_OVERSAMPLE_4X,
729 .component_only = 1,
730
731 .hsync_end = 64, .hblank_end = 139,
732 .hblank_start = 859, .htotal = 863,
733
734 .progressive = true, .trilevel_sync = false,
735
736 .vsync_start_f1 = 10, .vsync_start_f2 = 10,
737 .vsync_len = 10,
738
739 .veq_ena = false,
740
741 .vi_end_f1 = 48, .vi_end_f2 = 48,
742 .nbr_end = 575,
743
744 .burst_ena = false,
745
746 .filter_table = filter_table,
747 },
748 {
749 .name = "720p@60Hz", 677 .name = "720p@60Hz",
750 .clock = 148800, 678 .clock = 148800,
751 .refresh = 60000, 679 .refresh = 60000,
@@ -770,30 +698,6 @@ static const struct tv_mode tv_modes[] = {
770 .filter_table = filter_table, 698 .filter_table = filter_table,
771 }, 699 },
772 { 700 {
773 .name = "720p@59.94Hz",
774 .clock = 148800,
775 .refresh = 59940,
776 .oversample = TV_OVERSAMPLE_2X,
777 .component_only = 1,
778
779 .hsync_end = 80, .hblank_end = 300,
780 .hblank_start = 1580, .htotal = 1651,
781
782 .progressive = true, .trilevel_sync = true,
783
784 .vsync_start_f1 = 10, .vsync_start_f2 = 10,
785 .vsync_len = 10,
786
787 .veq_ena = false,
788
789 .vi_end_f1 = 29, .vi_end_f2 = 29,
790 .nbr_end = 719,
791
792 .burst_ena = false,
793
794 .filter_table = filter_table,
795 },
796 {
797 .name = "720p@50Hz", 701 .name = "720p@50Hz",
798 .clock = 148800, 702 .clock = 148800,
799 .refresh = 50000, 703 .refresh = 50000,
@@ -821,7 +725,7 @@ static const struct tv_mode tv_modes[] = {
821 { 725 {
822 .name = "1080i@50Hz", 726 .name = "1080i@50Hz",
823 .clock = 148800, 727 .clock = 148800,
824 .refresh = 25000, 728 .refresh = 50000,
825 .oversample = TV_OVERSAMPLE_2X, 729 .oversample = TV_OVERSAMPLE_2X,
826 .component_only = 1, 730 .component_only = 1,
827 731
@@ -847,7 +751,7 @@ static const struct tv_mode tv_modes[] = {
847 { 751 {
848 .name = "1080i@60Hz", 752 .name = "1080i@60Hz",
849 .clock = 148800, 753 .clock = 148800,
850 .refresh = 30000, 754 .refresh = 60000,
851 .oversample = TV_OVERSAMPLE_2X, 755 .oversample = TV_OVERSAMPLE_2X,
852 .component_only = 1, 756 .component_only = 1,
853 757
@@ -870,32 +774,6 @@ static const struct tv_mode tv_modes[] = {
870 774
871 .filter_table = filter_table, 775 .filter_table = filter_table,
872 }, 776 },
873 {
874 .name = "1080i@59.94Hz",
875 .clock = 148800,
876 .refresh = 29970,
877 .oversample = TV_OVERSAMPLE_2X,
878 .component_only = 1,
879
880 .hsync_end = 88, .hblank_end = 235,
881 .hblank_start = 2155, .htotal = 2201,
882
883 .progressive = false, .trilevel_sync = true,
884
885 .vsync_start_f1 = 4, .vsync_start_f2 = 5,
886 .vsync_len = 10,
887
888 .veq_ena = true, .veq_start_f1 = 4,
889 .veq_start_f2 = 4, .veq_len = 10,
890
891
892 .vi_end_f1 = 21, .vi_end_f2 = 22,
893 .nbr_end = 539,
894
895 .burst_ena = false,
896
897 .filter_table = filter_table,
898 },
899}; 777};
900 778
901static struct intel_tv *enc_to_intel_tv(struct drm_encoder *encoder) 779static struct intel_tv *enc_to_intel_tv(struct drm_encoder *encoder)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 1e382ad5a2b8..a37c31e358aa 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -54,9 +54,10 @@ struct bit_entry {
54int bit_table(struct drm_device *, u8 id, struct bit_entry *); 54int bit_table(struct drm_device *, u8 id, struct bit_entry *);
55 55
56enum dcb_gpio_tag { 56enum dcb_gpio_tag {
57 DCB_GPIO_TVDAC0 = 0xc, 57 DCB_GPIO_PANEL_POWER = 0x01,
58 DCB_GPIO_TVDAC0 = 0x0c,
58 DCB_GPIO_TVDAC1 = 0x2d, 59 DCB_GPIO_TVDAC1 = 0x2d,
59 DCB_GPIO_PWM_FAN = 0x9, 60 DCB_GPIO_PWM_FAN = 0x09,
60 DCB_GPIO_FAN_SENSE = 0x3d, 61 DCB_GPIO_FAN_SENSE = 0x3d,
61 DCB_GPIO_UNUSED = 0xff 62 DCB_GPIO_UNUSED = 0xff
62}; 63};
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 3cb52bc52b21..795a9e3c990a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -219,6 +219,16 @@ nouveau_display_init(struct drm_device *dev)
219 if (ret) 219 if (ret)
220 return ret; 220 return ret;
221 221
222 /* power on internal panel if it's not already. the init tables of
223 * some vbios default this to off for some reason, causing the
224 * panel to not work after resume
225 */
226 if (nouveau_gpio_func_get(dev, DCB_GPIO_PANEL_POWER) == 0) {
227 nouveau_gpio_func_set(dev, DCB_GPIO_PANEL_POWER, true);
228 msleep(300);
229 }
230
231 /* enable polling for external displays */
222 drm_kms_helper_poll_enable(dev); 232 drm_kms_helper_poll_enable(dev);
223 233
224 /* enable hotplug interrupts */ 234 /* enable hotplug interrupts */
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index e4a7cfe7898d..81d7962e7252 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -124,7 +124,7 @@ MODULE_PARM_DESC(ctxfw, "Use external HUB/GPC ucode (fermi)\n");
124int nouveau_ctxfw; 124int nouveau_ctxfw;
125module_param_named(ctxfw, nouveau_ctxfw, int, 0400); 125module_param_named(ctxfw, nouveau_ctxfw, int, 0400);
126 126
127MODULE_PARM_DESC(ctxfw, "Santise DCB table according to MXM-SIS\n"); 127MODULE_PARM_DESC(mxmdcb, "Santise DCB table according to MXM-SIS\n");
128int nouveau_mxmdcb = 1; 128int nouveau_mxmdcb = 1;
129module_param_named(mxmdcb, nouveau_mxmdcb, int, 0400); 129module_param_named(mxmdcb, nouveau_mxmdcb, int, 0400);
130 130
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 5f0bc57fdaab..7ce3fde40743 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -380,6 +380,25 @@ retry:
380} 380}
381 381
382static int 382static int
383validate_sync(struct nouveau_channel *chan, struct nouveau_bo *nvbo)
384{
385 struct nouveau_fence *fence = NULL;
386 int ret = 0;
387
388 spin_lock(&nvbo->bo.bdev->fence_lock);
389 if (nvbo->bo.sync_obj)
390 fence = nouveau_fence_ref(nvbo->bo.sync_obj);
391 spin_unlock(&nvbo->bo.bdev->fence_lock);
392
393 if (fence) {
394 ret = nouveau_fence_sync(fence, chan);
395 nouveau_fence_unref(&fence);
396 }
397
398 return ret;
399}
400
401static int
383validate_list(struct nouveau_channel *chan, struct list_head *list, 402validate_list(struct nouveau_channel *chan, struct list_head *list,
384 struct drm_nouveau_gem_pushbuf_bo *pbbo, uint64_t user_pbbo_ptr) 403 struct drm_nouveau_gem_pushbuf_bo *pbbo, uint64_t user_pbbo_ptr)
385{ 404{
@@ -393,7 +412,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
393 list_for_each_entry(nvbo, list, entry) { 412 list_for_each_entry(nvbo, list, entry) {
394 struct drm_nouveau_gem_pushbuf_bo *b = &pbbo[nvbo->pbbo_index]; 413 struct drm_nouveau_gem_pushbuf_bo *b = &pbbo[nvbo->pbbo_index];
395 414
396 ret = nouveau_fence_sync(nvbo->bo.sync_obj, chan); 415 ret = validate_sync(chan, nvbo);
397 if (unlikely(ret)) { 416 if (unlikely(ret)) {
398 NV_ERROR(dev, "fail pre-validate sync\n"); 417 NV_ERROR(dev, "fail pre-validate sync\n");
399 return ret; 418 return ret;
@@ -416,7 +435,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
416 return ret; 435 return ret;
417 } 436 }
418 437
419 ret = nouveau_fence_sync(nvbo->bo.sync_obj, chan); 438 ret = validate_sync(chan, nvbo);
420 if (unlikely(ret)) { 439 if (unlikely(ret)) {
421 NV_ERROR(dev, "fail post-validate sync\n"); 440 NV_ERROR(dev, "fail post-validate sync\n");
422 return ret; 441 return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_mxm.c b/drivers/gpu/drm/nouveau/nouveau_mxm.c
index 8bccddf4eff0..e5a64f0f4cb7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mxm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mxm.c
@@ -656,7 +656,16 @@ nouveau_mxm_init(struct drm_device *dev)
656 656
657 if (mxm_shadow(dev, mxm[0])) { 657 if (mxm_shadow(dev, mxm[0])) {
658 MXM_MSG(dev, "failed to locate valid SIS\n"); 658 MXM_MSG(dev, "failed to locate valid SIS\n");
659#if 0
660 /* we should, perhaps, fall back to some kind of limited
661 * mode here if the x86 vbios hasn't already done the
662 * work for us (so we prevent loading with completely
663 * whacked vbios tables).
664 */
659 return -EINVAL; 665 return -EINVAL;
666#else
667 return 0;
668#endif
660 } 669 }
661 670
662 MXM_MSG(dev, "MXMS Version %d.%d\n", 671 MXM_MSG(dev, "MXMS Version %d.%d\n",
diff --git a/drivers/gpu/drm/nouveau/nv50_pm.c b/drivers/gpu/drm/nouveau/nv50_pm.c
index 03937212e9d8..ec5481dfcd82 100644
--- a/drivers/gpu/drm/nouveau/nv50_pm.c
+++ b/drivers/gpu/drm/nouveau/nv50_pm.c
@@ -495,9 +495,9 @@ nv50_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
495 struct drm_nouveau_private *dev_priv = dev->dev_private; 495 struct drm_nouveau_private *dev_priv = dev->dev_private;
496 struct nv50_pm_state *info; 496 struct nv50_pm_state *info;
497 struct pll_lims pll; 497 struct pll_lims pll;
498 int ret = -EINVAL; 498 int clk, ret = -EINVAL;
499 int N, M, P1, P2; 499 int N, M, P1, P2;
500 u32 clk, out; 500 u32 out;
501 501
502 if (dev_priv->chipset == 0xaa || 502 if (dev_priv->chipset == 0xaa ||
503 dev_priv->chipset == 0xac) 503 dev_priv->chipset == 0xac)
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 891935271d34..742f17f009a9 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1184,7 +1184,7 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
1184 WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 1); 1184 WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
1185 1185
1186 WREG32(EVERGREEN_DESKTOP_HEIGHT + radeon_crtc->crtc_offset, 1186 WREG32(EVERGREEN_DESKTOP_HEIGHT + radeon_crtc->crtc_offset,
1187 crtc->mode.vdisplay); 1187 target_fb->height);
1188 x &= ~3; 1188 x &= ~3;
1189 y &= ~1; 1189 y &= ~1;
1190 WREG32(EVERGREEN_VIEWPORT_START + radeon_crtc->crtc_offset, 1190 WREG32(EVERGREEN_VIEWPORT_START + radeon_crtc->crtc_offset,
@@ -1353,7 +1353,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
1353 WREG32(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1); 1353 WREG32(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
1354 1354
1355 WREG32(AVIVO_D1MODE_DESKTOP_HEIGHT + radeon_crtc->crtc_offset, 1355 WREG32(AVIVO_D1MODE_DESKTOP_HEIGHT + radeon_crtc->crtc_offset,
1356 crtc->mode.vdisplay); 1356 target_fb->height);
1357 x &= ~3; 1357 x &= ~3;
1358 y &= ~1; 1358 y &= ~1;
1359 WREG32(AVIVO_D1MODE_VIEWPORT_START + radeon_crtc->crtc_offset, 1359 WREG32(AVIVO_D1MODE_VIEWPORT_START + radeon_crtc->crtc_offset,
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index a71557ce01dc..552b436451fd 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -564,9 +564,21 @@ int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
564 ENCODER_OBJECT_ID_NUTMEG) 564 ENCODER_OBJECT_ID_NUTMEG)
565 panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE; 565 panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
566 else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) == 566 else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
567 ENCODER_OBJECT_ID_TRAVIS) 567 ENCODER_OBJECT_ID_TRAVIS) {
568 panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; 568 u8 id[6];
569 else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { 569 int i;
570 for (i = 0; i < 6; i++)
571 id[i] = radeon_read_dpcd_reg(radeon_connector, 0x503 + i);
572 if (id[0] == 0x73 &&
573 id[1] == 0x69 &&
574 id[2] == 0x76 &&
575 id[3] == 0x61 &&
576 id[4] == 0x72 &&
577 id[5] == 0x54)
578 panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
579 else
580 panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
581 } else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
570 u8 tmp = radeon_read_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_CAP); 582 u8 tmp = radeon_read_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_CAP);
571 if (tmp & 1) 583 if (tmp & 1)
572 panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; 584 panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index ae09fe82afbc..f58254a3fb01 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -3191,6 +3191,7 @@ static int evergreen_startup(struct radeon_device *rdev)
3191 if (r) { 3191 if (r) {
3192 DRM_ERROR("radeon: failed testing IB (%d).\n", r); 3192 DRM_ERROR("radeon: failed testing IB (%d).\n", r);
3193 rdev->accel_working = false; 3193 rdev->accel_working = false;
3194 return r;
3194 } 3195 }
3195 3196
3196 r = r600_audio_init(rdev); 3197 r = r600_audio_init(rdev);
@@ -3222,6 +3223,7 @@ int evergreen_resume(struct radeon_device *rdev)
3222 r = evergreen_startup(rdev); 3223 r = evergreen_startup(rdev);
3223 if (r) { 3224 if (r) {
3224 DRM_ERROR("evergreen startup failed on resume\n"); 3225 DRM_ERROR("evergreen startup failed on resume\n");
3226 rdev->accel_working = false;
3225 return r; 3227 return r;
3226 } 3228 }
3227 3229
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index db09065e68fd..2509c505acb8 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1547,6 +1547,7 @@ int cayman_resume(struct radeon_device *rdev)
1547 r = cayman_startup(rdev); 1547 r = cayman_startup(rdev);
1548 if (r) { 1548 if (r) {
1549 DRM_ERROR("cayman startup failed on resume\n"); 1549 DRM_ERROR("cayman startup failed on resume\n");
1550 rdev->accel_working = false;
1550 return r; 1551 return r;
1551 } 1552 }
1552 return r; 1553 return r;
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index bfd36ab643a6..333cde9d4e7b 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -789,9 +789,7 @@ int r100_irq_process(struct radeon_device *rdev)
789 WREG32(RADEON_AIC_CNTL, msi_rearm | RS400_MSI_REARM); 789 WREG32(RADEON_AIC_CNTL, msi_rearm | RS400_MSI_REARM);
790 break; 790 break;
791 default: 791 default:
792 msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN; 792 WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN);
793 WREG32(RADEON_MSI_REARM_EN, msi_rearm);
794 WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN);
795 break; 793 break;
796 } 794 }
797 } 795 }
@@ -3930,6 +3928,8 @@ static int r100_startup(struct radeon_device *rdev)
3930 3928
3931int r100_resume(struct radeon_device *rdev) 3929int r100_resume(struct radeon_device *rdev)
3932{ 3930{
3931 int r;
3932
3933 /* Make sur GART are not working */ 3933 /* Make sur GART are not working */
3934 if (rdev->flags & RADEON_IS_PCI) 3934 if (rdev->flags & RADEON_IS_PCI)
3935 r100_pci_gart_disable(rdev); 3935 r100_pci_gart_disable(rdev);
@@ -3949,7 +3949,11 @@ int r100_resume(struct radeon_device *rdev)
3949 radeon_surface_init(rdev); 3949 radeon_surface_init(rdev);
3950 3950
3951 rdev->accel_working = true; 3951 rdev->accel_working = true;
3952 return r100_startup(rdev); 3952 r = r100_startup(rdev);
3953 if (r) {
3954 rdev->accel_working = false;
3955 }
3956 return r;
3953} 3957}
3954 3958
3955int r100_suspend(struct radeon_device *rdev) 3959int r100_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 3fc0d29a5f39..6829638cca40 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1431,6 +1431,8 @@ static int r300_startup(struct radeon_device *rdev)
1431 1431
1432int r300_resume(struct radeon_device *rdev) 1432int r300_resume(struct radeon_device *rdev)
1433{ 1433{
1434 int r;
1435
1434 /* Make sur GART are not working */ 1436 /* Make sur GART are not working */
1435 if (rdev->flags & RADEON_IS_PCIE) 1437 if (rdev->flags & RADEON_IS_PCIE)
1436 rv370_pcie_gart_disable(rdev); 1438 rv370_pcie_gart_disable(rdev);
@@ -1452,7 +1454,11 @@ int r300_resume(struct radeon_device *rdev)
1452 radeon_surface_init(rdev); 1454 radeon_surface_init(rdev);
1453 1455
1454 rdev->accel_working = true; 1456 rdev->accel_working = true;
1455 return r300_startup(rdev); 1457 r = r300_startup(rdev);
1458 if (r) {
1459 rdev->accel_working = false;
1460 }
1461 return r;
1456} 1462}
1457 1463
1458int r300_suspend(struct radeon_device *rdev) 1464int r300_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 666e28fe509c..b14323053bad 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -291,6 +291,8 @@ static int r420_startup(struct radeon_device *rdev)
291 291
292int r420_resume(struct radeon_device *rdev) 292int r420_resume(struct radeon_device *rdev)
293{ 293{
294 int r;
295
294 /* Make sur GART are not working */ 296 /* Make sur GART are not working */
295 if (rdev->flags & RADEON_IS_PCIE) 297 if (rdev->flags & RADEON_IS_PCIE)
296 rv370_pcie_gart_disable(rdev); 298 rv370_pcie_gart_disable(rdev);
@@ -316,7 +318,11 @@ int r420_resume(struct radeon_device *rdev)
316 radeon_surface_init(rdev); 318 radeon_surface_init(rdev);
317 319
318 rdev->accel_working = true; 320 rdev->accel_working = true;
319 return r420_startup(rdev); 321 r = r420_startup(rdev);
322 if (r) {
323 rdev->accel_working = false;
324 }
325 return r;
320} 326}
321 327
322int r420_suspend(struct radeon_device *rdev) 328int r420_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 4ae1615e752f..25084e824dbc 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -218,6 +218,8 @@ static int r520_startup(struct radeon_device *rdev)
218 218
219int r520_resume(struct radeon_device *rdev) 219int r520_resume(struct radeon_device *rdev)
220{ 220{
221 int r;
222
221 /* Make sur GART are not working */ 223 /* Make sur GART are not working */
222 if (rdev->flags & RADEON_IS_PCIE) 224 if (rdev->flags & RADEON_IS_PCIE)
223 rv370_pcie_gart_disable(rdev); 225 rv370_pcie_gart_disable(rdev);
@@ -237,7 +239,11 @@ int r520_resume(struct radeon_device *rdev)
237 radeon_surface_init(rdev); 239 radeon_surface_init(rdev);
238 240
239 rdev->accel_working = true; 241 rdev->accel_working = true;
240 return r520_startup(rdev); 242 r = r520_startup(rdev);
243 if (r) {
244 rdev->accel_working = false;
245 }
246 return r;
241} 247}
242 248
243int r520_init(struct radeon_device *rdev) 249int r520_init(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 4f08e5e6ee9d..17ca72ce3027 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2362,6 +2362,9 @@ void r600_semaphore_ring_emit(struct radeon_device *rdev,
2362 uint64_t addr = semaphore->gpu_addr; 2362 uint64_t addr = semaphore->gpu_addr;
2363 unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL; 2363 unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
2364 2364
2365 if (rdev->family < CHIP_CAYMAN)
2366 sel |= PACKET3_SEM_WAIT_ON_SIGNAL;
2367
2365 radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1)); 2368 radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1));
2366 radeon_ring_write(ring, addr & 0xffffffff); 2369 radeon_ring_write(ring, addr & 0xffffffff);
2367 radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel); 2370 radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel);
@@ -2529,6 +2532,7 @@ int r600_resume(struct radeon_device *rdev)
2529 r = r600_startup(rdev); 2532 r = r600_startup(rdev);
2530 if (r) { 2533 if (r) {
2531 DRM_ERROR("r600 startup failed on resume\n"); 2534 DRM_ERROR("r600 startup failed on resume\n");
2535 rdev->accel_working = false;
2532 return r; 2536 return r;
2533 } 2537 }
2534 2538
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index d996f4381130..accc032c103f 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -468,27 +468,42 @@ set_default_state(struct radeon_device *rdev)
468 radeon_ring_write(ring, sq_stack_resource_mgmt_2); 468 radeon_ring_write(ring, sq_stack_resource_mgmt_2);
469} 469}
470 470
471#define I2F_MAX_BITS 15
472#define I2F_MAX_INPUT ((1 << I2F_MAX_BITS) - 1)
473#define I2F_SHIFT (24 - I2F_MAX_BITS)
474
475/*
476 * Converts unsigned integer into 32-bit IEEE floating point representation.
477 * Conversion is not universal and only works for the range from 0
478 * to 2^I2F_MAX_BITS-1. Currently we only use it with inputs between
479 * 0 and 16384 (inclusive), so I2F_MAX_BITS=15 is enough. If necessary,
480 * I2F_MAX_BITS can be increased, but that will add to the loop iterations
481 * and slow us down. Conversion is done by shifting the input and counting
482 * down until the first 1 reaches bit position 23. The resulting counter
483 * and the shifted input are, respectively, the exponent and the fraction.
484 * The sign is always zero.
485 */
471static uint32_t i2f(uint32_t input) 486static uint32_t i2f(uint32_t input)
472{ 487{
473 u32 result, i, exponent, fraction; 488 u32 result, i, exponent, fraction;
474 489
475 if ((input & 0x3fff) == 0) 490 WARN_ON_ONCE(input > I2F_MAX_INPUT);
476 result = 0; /* 0 is a special case */ 491
492 if ((input & I2F_MAX_INPUT) == 0)
493 result = 0;
477 else { 494 else {
478 exponent = 140; /* exponent biased by 127; */ 495 exponent = 126 + I2F_MAX_BITS;
479 fraction = (input & 0x3fff) << 10; /* cheat and only 496 fraction = (input & I2F_MAX_INPUT) << I2F_SHIFT;
480 handle numbers below 2^^15 */ 497
481 for (i = 0; i < 14; i++) { 498 for (i = 0; i < I2F_MAX_BITS; i++) {
482 if (fraction & 0x800000) 499 if (fraction & 0x800000)
483 break; 500 break;
484 else { 501 else {
485 fraction = fraction << 1; /* keep 502 fraction = fraction << 1;
486 shifting left until top bit = 1 */
487 exponent = exponent - 1; 503 exponent = exponent - 1;
488 } 504 }
489 } 505 }
490 result = exponent << 23 | (fraction & 0x7fffff); /* mask 506 result = exponent << 23 | (fraction & 0x7fffff);
491 off top bit; assumed 1 */
492 } 507 }
493 return result; 508 return result;
494} 509}
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index 2d1f6c5ee2a7..73e2c7c6edbc 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -314,6 +314,10 @@ const u32 r6xx_default_state[] =
314 0x00000000, /* VGT_VTX_CNT_EN */ 314 0x00000000, /* VGT_VTX_CNT_EN */
315 315
316 0xc0016900, 316 0xc0016900,
317 0x000000d4,
318 0x00000000, /* SX_MISC */
319
320 0xc0016900,
317 0x000002c8, 321 0x000002c8,
318 0x00000000, /* VGT_STRMOUT_BUFFER_EN */ 322 0x00000000, /* VGT_STRMOUT_BUFFER_EN */
319 323
@@ -626,6 +630,10 @@ const u32 r7xx_default_state[] =
626 0x00000000, /* VGT_VTX_CNT_EN */ 630 0x00000000, /* VGT_VTX_CNT_EN */
627 631
628 0xc0016900, 632 0xc0016900,
633 0x000000d4,
634 0x00000000, /* SX_MISC */
635
636 0xc0016900,
629 0x000002c8, 637 0x000002c8,
630 0x00000000, /* VGT_STRMOUT_BUFFER_EN */ 638 0x00000000, /* VGT_STRMOUT_BUFFER_EN */
631 639
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 38ce5d0427e3..387fcc9f03ef 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -1304,6 +1304,7 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx,
1304 h0 = G_038004_TEX_HEIGHT(word1) + 1; 1304 h0 = G_038004_TEX_HEIGHT(word1) + 1;
1305 d0 = G_038004_TEX_DEPTH(word1); 1305 d0 = G_038004_TEX_DEPTH(word1);
1306 nfaces = 1; 1306 nfaces = 1;
1307 array = 0;
1307 switch (G_038000_DIM(word0)) { 1308 switch (G_038000_DIM(word0)) {
1308 case V_038000_SQ_TEX_DIM_1D: 1309 case V_038000_SQ_TEX_DIM_1D:
1309 case V_038000_SQ_TEX_DIM_2D: 1310 case V_038000_SQ_TEX_DIM_2D:
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 3ee1fd7ef394..9b23670716f1 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -831,6 +831,7 @@
831#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34 831#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34
832#define PACKET3_INDIRECT_BUFFER_MP 0x38 832#define PACKET3_INDIRECT_BUFFER_MP 0x38
833#define PACKET3_MEM_SEMAPHORE 0x39 833#define PACKET3_MEM_SEMAPHORE 0x39
834# define PACKET3_SEM_WAIT_ON_SIGNAL (0x1 << 12)
834# define PACKET3_SEM_SEL_SIGNAL (0x6 << 29) 835# define PACKET3_SEM_SEL_SIGNAL (0x6 << 29)
835# define PACKET3_SEM_SEL_WAIT (0x7 << 29) 836# define PACKET3_SEM_SEL_WAIT (0x7 << 29)
836#define PACKET3_MPEG_INDEX 0x3A 837#define PACKET3_MPEG_INDEX 0x3A
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 5082d17d14dc..1f53ae74ada1 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -2931,6 +2931,20 @@ radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
2931 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5; 2931 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5;
2932 } 2932 }
2933 } 2933 }
2934 if ((radeon_encoder->devices & ATOM_DEVICE_DFP6_SUPPORT) &&
2935 (radeon_connector->devices & ATOM_DEVICE_DFP6_SUPPORT)) {
2936 if (connected) {
2937 DRM_DEBUG_KMS("DFP6 connected\n");
2938 bios_0_scratch |= ATOM_S0_DFP6;
2939 bios_3_scratch |= ATOM_S3_DFP6_ACTIVE;
2940 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP6;
2941 } else {
2942 DRM_DEBUG_KMS("DFP6 disconnected\n");
2943 bios_0_scratch &= ~ATOM_S0_DFP6;
2944 bios_3_scratch &= ~ATOM_S3_DFP6_ACTIVE;
2945 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP6;
2946 }
2947 }
2934 2948
2935 if (rdev->family >= CHIP_R600) { 2949 if (rdev->family >= CHIP_R600) {
2936 WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch); 2950 WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch);
@@ -2951,6 +2965,9 @@ radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
2951 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); 2965 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2952 uint32_t bios_3_scratch; 2966 uint32_t bios_3_scratch;
2953 2967
2968 if (ASIC_IS_DCE4(rdev))
2969 return;
2970
2954 if (rdev->family >= CHIP_R600) 2971 if (rdev->family >= CHIP_R600)
2955 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH); 2972 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
2956 else 2973 else
@@ -3003,6 +3020,9 @@ radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
3003 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); 3020 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
3004 uint32_t bios_2_scratch; 3021 uint32_t bios_2_scratch;
3005 3022
3023 if (ASIC_IS_DCE4(rdev))
3024 return;
3025
3006 if (rdev->family >= CHIP_R600) 3026 if (rdev->family >= CHIP_R600)
3007 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); 3027 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
3008 else 3028 else
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 13ac63ba6075..98724fcb0088 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -59,8 +59,9 @@ static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,
59 59
60 obj = (union acpi_object *)buffer.pointer; 60 obj = (union acpi_object *)buffer.pointer;
61 memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length); 61 memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);
62 len = obj->buffer.length;
62 kfree(buffer.pointer); 63 kfree(buffer.pointer);
63 return obj->buffer.length; 64 return len;
64} 65}
65 66
66bool radeon_atrm_supported(struct pci_dev *pdev) 67bool radeon_atrm_supported(struct pci_dev *pdev)
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index e7cb3ab09243..8c9a8115b632 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1057,7 +1057,7 @@ static int radeon_dvi_mode_valid(struct drm_connector *connector,
1057 (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) 1057 (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B))
1058 return MODE_OK; 1058 return MODE_OK;
1059 else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) { 1059 else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) {
1060 if (ASIC_IS_DCE3(rdev)) { 1060 if (0) {
1061 /* HDMI 1.3+ supports max clock of 340 Mhz */ 1061 /* HDMI 1.3+ supports max clock of 340 Mhz */
1062 if (mode->clock > 340000) 1062 if (mode->clock > 340000)
1063 return MODE_CLOCK_HIGH; 1063 return MODE_CLOCK_HIGH;
@@ -1117,13 +1117,23 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
1117 (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { 1117 (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) {
1118 struct drm_display_mode *mode; 1118 struct drm_display_mode *mode;
1119 1119
1120 if (!radeon_dig_connector->edp_on) 1120 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1121 atombios_set_edp_panel_power(connector, 1121 if (!radeon_dig_connector->edp_on)
1122 ATOM_TRANSMITTER_ACTION_POWER_ON); 1122 atombios_set_edp_panel_power(connector,
1123 ret = radeon_ddc_get_modes(radeon_connector); 1123 ATOM_TRANSMITTER_ACTION_POWER_ON);
1124 if (!radeon_dig_connector->edp_on) 1124 ret = radeon_ddc_get_modes(radeon_connector);
1125 atombios_set_edp_panel_power(connector, 1125 if (!radeon_dig_connector->edp_on)
1126 ATOM_TRANSMITTER_ACTION_POWER_OFF); 1126 atombios_set_edp_panel_power(connector,
1127 ATOM_TRANSMITTER_ACTION_POWER_OFF);
1128 } else {
1129 /* need to setup ddc on the bridge */
1130 if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
1131 ENCODER_OBJECT_ID_NONE) {
1132 if (encoder)
1133 radeon_atom_ext_encoder_setup_ddc(encoder);
1134 }
1135 ret = radeon_ddc_get_modes(radeon_connector);
1136 }
1127 1137
1128 if (ret > 0) { 1138 if (ret > 0) {
1129 if (encoder) { 1139 if (encoder) {
@@ -1134,7 +1144,6 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
1134 return ret; 1144 return ret;
1135 } 1145 }
1136 1146
1137 encoder = radeon_best_single_encoder(connector);
1138 if (!encoder) 1147 if (!encoder)
1139 return 0; 1148 return 0;
1140 1149
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 435a3d970ab8..e64bec488ed8 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -453,6 +453,10 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
453 int r; 453 int r;
454 454
455 radeon_mutex_lock(&rdev->cs_mutex); 455 radeon_mutex_lock(&rdev->cs_mutex);
456 if (!rdev->accel_working) {
457 radeon_mutex_unlock(&rdev->cs_mutex);
458 return -EBUSY;
459 }
456 /* initialize parser */ 460 /* initialize parser */
457 memset(&parser, 0, sizeof(struct radeon_cs_parser)); 461 memset(&parser, 0, sizeof(struct radeon_cs_parser));
458 parser.filp = filp; 462 parser.filp = filp;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index cec51a5b69dd..49f7cb7e226b 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -883,6 +883,8 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
883 if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) 883 if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
884 return 0; 884 return 0;
885 885
886 drm_kms_helper_poll_disable(dev);
887
886 /* turn off display hw */ 888 /* turn off display hw */
887 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 889 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
888 drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); 890 drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
@@ -972,6 +974,8 @@ int radeon_resume_kms(struct drm_device *dev)
972 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 974 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
973 drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); 975 drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
974 } 976 }
977
978 drm_kms_helper_poll_enable(dev);
975 return 0; 979 return 0;
976} 980}
977 981
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 8c49fef1ce78..3d314338d843 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1078,15 +1078,21 @@ static const struct drm_framebuffer_funcs radeon_fb_funcs = {
1078 .create_handle = radeon_user_framebuffer_create_handle, 1078 .create_handle = radeon_user_framebuffer_create_handle,
1079}; 1079};
1080 1080
1081void 1081int
1082radeon_framebuffer_init(struct drm_device *dev, 1082radeon_framebuffer_init(struct drm_device *dev,
1083 struct radeon_framebuffer *rfb, 1083 struct radeon_framebuffer *rfb,
1084 struct drm_mode_fb_cmd2 *mode_cmd, 1084 struct drm_mode_fb_cmd2 *mode_cmd,
1085 struct drm_gem_object *obj) 1085 struct drm_gem_object *obj)
1086{ 1086{
1087 int ret;
1087 rfb->obj = obj; 1088 rfb->obj = obj;
1088 drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs); 1089 ret = drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
1090 if (ret) {
1091 rfb->obj = NULL;
1092 return ret;
1093 }
1089 drm_helper_mode_fill_fb_struct(&rfb->base, mode_cmd); 1094 drm_helper_mode_fill_fb_struct(&rfb->base, mode_cmd);
1095 return 0;
1090} 1096}
1091 1097
1092static struct drm_framebuffer * 1098static struct drm_framebuffer *
@@ -1096,6 +1102,7 @@ radeon_user_framebuffer_create(struct drm_device *dev,
1096{ 1102{
1097 struct drm_gem_object *obj; 1103 struct drm_gem_object *obj;
1098 struct radeon_framebuffer *radeon_fb; 1104 struct radeon_framebuffer *radeon_fb;
1105 int ret;
1099 1106
1100 obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]); 1107 obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
1101 if (obj == NULL) { 1108 if (obj == NULL) {
@@ -1108,7 +1115,12 @@ radeon_user_framebuffer_create(struct drm_device *dev,
1108 if (radeon_fb == NULL) 1115 if (radeon_fb == NULL)
1109 return ERR_PTR(-ENOMEM); 1116 return ERR_PTR(-ENOMEM);
1110 1117
1111 radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj); 1118 ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
1119 if (ret) {
1120 kfree(radeon_fb);
1121 drm_gem_object_unreference_unlocked(obj);
1122 return NULL;
1123 }
1112 1124
1113 return &radeon_fb->base; 1125 return &radeon_fb->base;
1114} 1126}
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 9419c51bcf50..26e92708d114 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -307,8 +307,6 @@ void radeon_panel_mode_fixup(struct drm_encoder *encoder,
307bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder, 307bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
308 u32 pixel_clock) 308 u32 pixel_clock)
309{ 309{
310 struct drm_device *dev = encoder->dev;
311 struct radeon_device *rdev = dev->dev_private;
312 struct drm_connector *connector; 310 struct drm_connector *connector;
313 struct radeon_connector *radeon_connector; 311 struct radeon_connector *radeon_connector;
314 struct radeon_connector_atom_dig *dig_connector; 312 struct radeon_connector_atom_dig *dig_connector;
@@ -326,7 +324,7 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
326 case DRM_MODE_CONNECTOR_HDMIB: 324 case DRM_MODE_CONNECTOR_HDMIB:
327 if (radeon_connector->use_digital) { 325 if (radeon_connector->use_digital) {
328 /* HDMI 1.3 supports up to 340 Mhz over single link */ 326 /* HDMI 1.3 supports up to 340 Mhz over single link */
329 if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) { 327 if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) {
330 if (pixel_clock > 340000) 328 if (pixel_clock > 340000)
331 return true; 329 return true;
332 else 330 else
@@ -348,7 +346,7 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
348 return false; 346 return false;
349 else { 347 else {
350 /* HDMI 1.3 supports up to 340 Mhz over single link */ 348 /* HDMI 1.3 supports up to 340 Mhz over single link */
351 if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) { 349 if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) {
352 if (pixel_clock > 340000) 350 if (pixel_clock > 340000)
353 return true; 351 return true;
354 else 352 else
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index cf2bf35b56b8..195471cf65d3 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -209,6 +209,11 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
209 sizes->surface_depth); 209 sizes->surface_depth);
210 210
211 ret = radeonfb_create_pinned_object(rfbdev, &mode_cmd, &gobj); 211 ret = radeonfb_create_pinned_object(rfbdev, &mode_cmd, &gobj);
212 if (ret) {
213 DRM_ERROR("failed to create fbcon object %d\n", ret);
214 return ret;
215 }
216
212 rbo = gem_to_radeon_bo(gobj); 217 rbo = gem_to_radeon_bo(gobj);
213 218
214 /* okay we have an object now allocate the framebuffer */ 219 /* okay we have an object now allocate the framebuffer */
@@ -220,7 +225,11 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
220 225
221 info->par = rfbdev; 226 info->par = rfbdev;
222 227
223 radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj); 228 ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
229 if (ret) {
230 DRM_ERROR("failed to initalise framebuffer %d\n", ret);
231 goto out_unref;
232 }
224 233
225 fb = &rfbdev->rfb.base; 234 fb = &rfbdev->rfb.base;
226 235
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 64ea3dd9e6ff..4bd36a354fbe 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -364,8 +364,10 @@ int radeon_fence_count_emitted(struct radeon_device *rdev, int ring)
364 int not_processed = 0; 364 int not_processed = 0;
365 365
366 read_lock_irqsave(&rdev->fence_lock, irq_flags); 366 read_lock_irqsave(&rdev->fence_lock, irq_flags);
367 if (!rdev->fence_drv[ring].initialized) 367 if (!rdev->fence_drv[ring].initialized) {
368 read_unlock_irqrestore(&rdev->fence_lock, irq_flags);
368 return 0; 369 return 0;
370 }
369 371
370 if (!list_empty(&rdev->fence_drv[ring].emitted)) { 372 if (!list_empty(&rdev->fence_drv[ring].emitted)) {
371 struct list_head *ptr; 373 struct list_head *ptr;
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 010dad8b66ae..c58a036233fb 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -597,13 +597,13 @@ int radeon_vm_bo_rmv(struct radeon_device *rdev,
597 if (bo_va == NULL) 597 if (bo_va == NULL)
598 return 0; 598 return 0;
599 599
600 list_del(&bo_va->bo_list);
601 mutex_lock(&vm->mutex); 600 mutex_lock(&vm->mutex);
602 radeon_mutex_lock(&rdev->cs_mutex); 601 radeon_mutex_lock(&rdev->cs_mutex);
603 radeon_vm_bo_update_pte(rdev, vm, bo, NULL); 602 radeon_vm_bo_update_pte(rdev, vm, bo, NULL);
604 radeon_mutex_unlock(&rdev->cs_mutex); 603 radeon_mutex_unlock(&rdev->cs_mutex);
605 list_del(&bo_va->vm_list); 604 list_del(&bo_va->vm_list);
606 mutex_unlock(&vm->mutex); 605 mutex_unlock(&vm->mutex);
606 list_del(&bo_va->bo_list);
607 607
608 kfree(bo_va); 608 kfree(bo_va);
609 return 0; 609 return 0;
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 7bb1b079f480..98a8ad680109 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -897,6 +897,7 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
897 i2c->rec = *rec; 897 i2c->rec = *rec;
898 i2c->adapter.owner = THIS_MODULE; 898 i2c->adapter.owner = THIS_MODULE;
899 i2c->adapter.class = I2C_CLASS_DDC; 899 i2c->adapter.class = I2C_CLASS_DDC;
900 i2c->adapter.dev.parent = &dev->pdev->dev;
900 i2c->dev = dev; 901 i2c->dev = dev;
901 i2c_set_adapdata(&i2c->adapter, i2c); 902 i2c_set_adapdata(&i2c->adapter, i2c);
902 if (rec->mm_i2c || 903 if (rec->mm_i2c ||
@@ -957,6 +958,7 @@ struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev,
957 i2c->rec = *rec; 958 i2c->rec = *rec;
958 i2c->adapter.owner = THIS_MODULE; 959 i2c->adapter.owner = THIS_MODULE;
959 i2c->adapter.class = I2C_CLASS_DDC; 960 i2c->adapter.class = I2C_CLASS_DDC;
961 i2c->adapter.dev.parent = &dev->pdev->dev;
960 i2c->dev = dev; 962 i2c->dev = dev;
961 snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), 963 snprintf(i2c->adapter.name, sizeof(i2c->adapter.name),
962 "Radeon aux bus %s", name); 964 "Radeon aux bus %s", name);
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 4330e3253573..8a85598fb242 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -649,7 +649,7 @@ extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
649 u16 blue, int regno); 649 u16 blue, int regno);
650extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, 650extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
651 u16 *blue, int regno); 651 u16 *blue, int regno);
652void radeon_framebuffer_init(struct drm_device *dev, 652int radeon_framebuffer_init(struct drm_device *dev,
653 struct radeon_framebuffer *rfb, 653 struct radeon_framebuffer *rfb,
654 struct drm_mode_fb_cmd2 *mode_cmd, 654 struct drm_mode_fb_cmd2 *mode_cmd,
655 struct drm_gem_object *obj); 655 struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 30a4c5014c8b..92c9ea4751fb 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -500,8 +500,11 @@ static char radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32];
500int radeon_debugfs_ring_init(struct radeon_device *rdev) 500int radeon_debugfs_ring_init(struct radeon_device *rdev)
501{ 501{
502#if defined(CONFIG_DEBUG_FS) 502#if defined(CONFIG_DEBUG_FS)
503 return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list, 503 if (rdev->family >= CHIP_CAYMAN)
504 ARRAY_SIZE(radeon_debugfs_ring_info_list)); 504 return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list,
505 ARRAY_SIZE(radeon_debugfs_ring_info_list));
506 else
507 return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list, 1);
505#else 508#else
506 return 0; 509 return 0;
507#endif 510#endif
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index b0ce84a20a68..866a05be75f2 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -442,6 +442,8 @@ static int rs400_startup(struct radeon_device *rdev)
442 442
443int rs400_resume(struct radeon_device *rdev) 443int rs400_resume(struct radeon_device *rdev)
444{ 444{
445 int r;
446
445 /* Make sur GART are not working */ 447 /* Make sur GART are not working */
446 rs400_gart_disable(rdev); 448 rs400_gart_disable(rdev);
447 /* Resume clock before doing reset */ 449 /* Resume clock before doing reset */
@@ -462,7 +464,11 @@ int rs400_resume(struct radeon_device *rdev)
462 radeon_surface_init(rdev); 464 radeon_surface_init(rdev);
463 465
464 rdev->accel_working = true; 466 rdev->accel_working = true;
465 return rs400_startup(rdev); 467 r = rs400_startup(rdev);
468 if (r) {
469 rdev->accel_working = false;
470 }
471 return r;
466} 472}
467 473
468int rs400_suspend(struct radeon_device *rdev) 474int rs400_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index ec46eb45e34c..4fc700684dcd 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -684,9 +684,7 @@ int rs600_irq_process(struct radeon_device *rdev)
684 WREG32(RADEON_BUS_CNTL, msi_rearm | RS600_MSI_REARM); 684 WREG32(RADEON_BUS_CNTL, msi_rearm | RS600_MSI_REARM);
685 break; 685 break;
686 default: 686 default:
687 msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN; 687 WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN);
688 WREG32(RADEON_MSI_REARM_EN, msi_rearm);
689 WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN);
690 break; 688 break;
691 } 689 }
692 } 690 }
@@ -878,6 +876,8 @@ static int rs600_startup(struct radeon_device *rdev)
878 876
879int rs600_resume(struct radeon_device *rdev) 877int rs600_resume(struct radeon_device *rdev)
880{ 878{
879 int r;
880
881 /* Make sur GART are not working */ 881 /* Make sur GART are not working */
882 rs600_gart_disable(rdev); 882 rs600_gart_disable(rdev);
883 /* Resume clock before doing reset */ 883 /* Resume clock before doing reset */
@@ -896,7 +896,11 @@ int rs600_resume(struct radeon_device *rdev)
896 radeon_surface_init(rdev); 896 radeon_surface_init(rdev);
897 897
898 rdev->accel_working = true; 898 rdev->accel_working = true;
899 return rs600_startup(rdev); 899 r = rs600_startup(rdev);
900 if (r) {
901 rdev->accel_working = false;
902 }
903 return r;
900} 904}
901 905
902int rs600_suspend(struct radeon_device *rdev) 906int rs600_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 4f24a0fa8c82..f68dff2fadcb 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -659,6 +659,8 @@ static int rs690_startup(struct radeon_device *rdev)
659 659
660int rs690_resume(struct radeon_device *rdev) 660int rs690_resume(struct radeon_device *rdev)
661{ 661{
662 int r;
663
662 /* Make sur GART are not working */ 664 /* Make sur GART are not working */
663 rs400_gart_disable(rdev); 665 rs400_gart_disable(rdev);
664 /* Resume clock before doing reset */ 666 /* Resume clock before doing reset */
@@ -677,7 +679,11 @@ int rs690_resume(struct radeon_device *rdev)
677 radeon_surface_init(rdev); 679 radeon_surface_init(rdev);
678 680
679 rdev->accel_working = true; 681 rdev->accel_working = true;
680 return rs690_startup(rdev); 682 r = rs690_startup(rdev);
683 if (r) {
684 rdev->accel_working = false;
685 }
686 return r;
681} 687}
682 688
683int rs690_suspend(struct radeon_device *rdev) 689int rs690_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 880637fd1946..959bf4483bea 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -424,6 +424,8 @@ static int rv515_startup(struct radeon_device *rdev)
424 424
425int rv515_resume(struct radeon_device *rdev) 425int rv515_resume(struct radeon_device *rdev)
426{ 426{
427 int r;
428
427 /* Make sur GART are not working */ 429 /* Make sur GART are not working */
428 if (rdev->flags & RADEON_IS_PCIE) 430 if (rdev->flags & RADEON_IS_PCIE)
429 rv370_pcie_gart_disable(rdev); 431 rv370_pcie_gart_disable(rdev);
@@ -443,7 +445,11 @@ int rv515_resume(struct radeon_device *rdev)
443 radeon_surface_init(rdev); 445 radeon_surface_init(rdev);
444 446
445 rdev->accel_working = true; 447 rdev->accel_working = true;
446 return rv515_startup(rdev); 448 r = rv515_startup(rdev);
449 if (r) {
450 rdev->accel_working = false;
451 }
452 return r;
447} 453}
448 454
449int rv515_suspend(struct radeon_device *rdev) 455int rv515_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index a1668b659ddd..c049c0c51841 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1139,6 +1139,7 @@ int rv770_resume(struct radeon_device *rdev)
1139 r = rv770_startup(rdev); 1139 r = rv770_startup(rdev);
1140 if (r) { 1140 if (r) {
1141 DRM_ERROR("r600 startup failed on resume\n"); 1141 DRM_ERROR("r600 startup failed on resume\n");
1142 rdev->accel_working = false;
1142 return r; 1143 return r;
1143 } 1144 }
1144 1145
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 0af6ebdf205d..b66ef0e3cde1 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -378,7 +378,7 @@ int vmw_framebuffer_create_handle(struct drm_framebuffer *fb,
378 unsigned int *handle) 378 unsigned int *handle)
379{ 379{
380 if (handle) 380 if (handle)
381 handle = 0; 381 *handle = 0;
382 382
383 return 0; 383 return 0;
384} 384}
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-27 11:14:44 -0500