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-rw-r--r--drivers/gpu/drm/exynos/exynos_ddc.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.c50
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.h4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_core.c100
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c20
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.h19
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.c116
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fb.c65
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fb.h20
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fbdev.c3
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c117
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_g2d.c5
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_hdmi.c62
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_hdmi.h3
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_plane.c58
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_vidi.c24
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c196
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmiphy.c12
-rw-r--r--drivers/gpu/drm/exynos/exynos_mixer.c240
-rw-r--r--drivers/gpu/drm/exynos/regs-mixer.h3
20 files changed, 896 insertions, 243 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_ddc.c b/drivers/gpu/drm/exynos/exynos_ddc.c
index 961a1806a246..37e6ec704e1d 100644
--- a/drivers/gpu/drm/exynos/exynos_ddc.c
+++ b/drivers/gpu/drm/exynos/exynos_ddc.c
@@ -26,29 +26,41 @@ static int s5p_ddc_probe(struct i2c_client *client,
26{ 26{
27 hdmi_attach_ddc_client(client); 27 hdmi_attach_ddc_client(client);
28 28
29 dev_info(&client->adapter->dev, "attached s5p_ddc " 29 dev_info(&client->adapter->dev,
30 "into i2c adapter successfully\n"); 30 "attached %s into i2c adapter successfully\n",
31 client->name);
31 32
32 return 0; 33 return 0;
33} 34}
34 35
35static int s5p_ddc_remove(struct i2c_client *client) 36static int s5p_ddc_remove(struct i2c_client *client)
36{ 37{
37 dev_info(&client->adapter->dev, "detached s5p_ddc " 38 dev_info(&client->adapter->dev,
38 "from i2c adapter successfully\n"); 39 "detached %s from i2c adapter successfully\n",
40 client->name);
39 41
40 return 0; 42 return 0;
41} 43}
42 44
43static struct i2c_device_id ddc_idtable[] = { 45static struct i2c_device_id ddc_idtable[] = {
44 {"s5p_ddc", 0}, 46 {"s5p_ddc", 0},
47 {"exynos5-hdmiddc", 0},
45 { }, 48 { },
46}; 49};
47 50
51static struct of_device_id hdmiddc_match_types[] = {
52 {
53 .compatible = "samsung,exynos5-hdmiddc",
54 }, {
55 /* end node */
56 }
57};
58
48struct i2c_driver ddc_driver = { 59struct i2c_driver ddc_driver = {
49 .driver = { 60 .driver = {
50 .name = "s5p_ddc", 61 .name = "exynos-hdmiddc",
51 .owner = THIS_MODULE, 62 .owner = THIS_MODULE,
63 .of_match_table = hdmiddc_match_types,
52 }, 64 },
53 .id_table = ddc_idtable, 65 .id_table = ddc_idtable,
54 .probe = s5p_ddc_probe, 66 .probe = s5p_ddc_probe,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index c2b1b1441ed0..18c271862ca8 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -40,6 +40,7 @@ struct exynos_drm_connector {
40 struct drm_connector drm_connector; 40 struct drm_connector drm_connector;
41 uint32_t encoder_id; 41 uint32_t encoder_id;
42 struct exynos_drm_manager *manager; 42 struct exynos_drm_manager *manager;
43 uint32_t dpms;
43}; 44};
44 45
45/* convert exynos_video_timings to drm_display_mode */ 46/* convert exynos_video_timings to drm_display_mode */
@@ -149,8 +150,12 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
149 count = drm_add_edid_modes(connector, edid); 150 count = drm_add_edid_modes(connector, edid);
150 kfree(edid); 151 kfree(edid);
151 } else { 152 } else {
152 struct drm_display_mode *mode = drm_mode_create(connector->dev);
153 struct exynos_drm_panel_info *panel; 153 struct exynos_drm_panel_info *panel;
154 struct drm_display_mode *mode = drm_mode_create(connector->dev);
155 if (!mode) {
156 DRM_ERROR("failed to create a new display mode.\n");
157 return 0;
158 }
154 159
155 if (display_ops->get_panel) 160 if (display_ops->get_panel)
156 panel = display_ops->get_panel(manager->dev); 161 panel = display_ops->get_panel(manager->dev);
@@ -194,8 +199,7 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
194 return ret; 199 return ret;
195} 200}
196 201
197static struct drm_encoder *exynos_drm_best_encoder( 202struct drm_encoder *exynos_drm_best_encoder(struct drm_connector *connector)
198 struct drm_connector *connector)
199{ 203{
200 struct drm_device *dev = connector->dev; 204 struct drm_device *dev = connector->dev;
201 struct exynos_drm_connector *exynos_connector = 205 struct exynos_drm_connector *exynos_connector =
@@ -224,6 +228,43 @@ static struct drm_connector_helper_funcs exynos_connector_helper_funcs = {
224 .best_encoder = exynos_drm_best_encoder, 228 .best_encoder = exynos_drm_best_encoder,
225}; 229};
226 230
231void exynos_drm_display_power(struct drm_connector *connector, int mode)
232{
233 struct drm_encoder *encoder = exynos_drm_best_encoder(connector);
234 struct exynos_drm_connector *exynos_connector;
235 struct exynos_drm_manager *manager = exynos_drm_get_manager(encoder);
236 struct exynos_drm_display_ops *display_ops = manager->display_ops;
237
238 exynos_connector = to_exynos_connector(connector);
239
240 if (exynos_connector->dpms == mode) {
241 DRM_DEBUG_KMS("desired dpms mode is same as previous one.\n");
242 return;
243 }
244
245 if (display_ops && display_ops->power_on)
246 display_ops->power_on(manager->dev, mode);
247
248 exynos_connector->dpms = mode;
249}
250
251static void exynos_drm_connector_dpms(struct drm_connector *connector,
252 int mode)
253{
254 DRM_DEBUG_KMS("%s\n", __FILE__);
255
256 /*
257 * in case that drm_crtc_helper_set_mode() is called,
258 * encoder/crtc->funcs->dpms() will be just returned
259 * because they already were DRM_MODE_DPMS_ON so only
260 * exynos_drm_display_power() will be called.
261 */
262 drm_helper_connector_dpms(connector, mode);
263
264 exynos_drm_display_power(connector, mode);
265
266}
267
227static int exynos_drm_connector_fill_modes(struct drm_connector *connector, 268static int exynos_drm_connector_fill_modes(struct drm_connector *connector,
228 unsigned int max_width, unsigned int max_height) 269 unsigned int max_width, unsigned int max_height)
229{ 270{
@@ -283,7 +324,7 @@ static void exynos_drm_connector_destroy(struct drm_connector *connector)
283} 324}
284 325
285static struct drm_connector_funcs exynos_connector_funcs = { 326static struct drm_connector_funcs exynos_connector_funcs = {
286 .dpms = drm_helper_connector_dpms, 327 .dpms = exynos_drm_connector_dpms,
287 .fill_modes = exynos_drm_connector_fill_modes, 328 .fill_modes = exynos_drm_connector_fill_modes,
288 .detect = exynos_drm_connector_detect, 329 .detect = exynos_drm_connector_detect,
289 .destroy = exynos_drm_connector_destroy, 330 .destroy = exynos_drm_connector_destroy,
@@ -332,6 +373,7 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
332 373
333 exynos_connector->encoder_id = encoder->base.id; 374 exynos_connector->encoder_id = encoder->base.id;
334 exynos_connector->manager = manager; 375 exynos_connector->manager = manager;
376 exynos_connector->dpms = DRM_MODE_DPMS_OFF;
335 connector->encoder = encoder; 377 connector->encoder = encoder;
336 378
337 err = drm_mode_connector_attach_encoder(connector, encoder); 379 err = drm_mode_connector_attach_encoder(connector, encoder);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.h b/drivers/gpu/drm/exynos/exynos_drm_connector.h
index 1c7b2b5b579c..22f6cc442c3d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.h
@@ -31,4 +31,8 @@
31struct drm_connector *exynos_drm_connector_create(struct drm_device *dev, 31struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
32 struct drm_encoder *encoder); 32 struct drm_encoder *encoder);
33 33
34struct drm_encoder *exynos_drm_best_encoder(struct drm_connector *connector);
35
36void exynos_drm_display_power(struct drm_connector *connector, int mode);
37
34#endif 38#endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index 19bdf0a194eb..94026ad76a77 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -34,33 +34,15 @@
34 34
35static LIST_HEAD(exynos_drm_subdrv_list); 35static LIST_HEAD(exynos_drm_subdrv_list);
36 36
37static int exynos_drm_subdrv_probe(struct drm_device *dev, 37static int exynos_drm_create_enc_conn(struct drm_device *dev,
38 struct exynos_drm_subdrv *subdrv) 38 struct exynos_drm_subdrv *subdrv)
39{ 39{
40 struct drm_encoder *encoder; 40 struct drm_encoder *encoder;
41 struct drm_connector *connector; 41 struct drm_connector *connector;
42 int ret;
42 43
43 DRM_DEBUG_DRIVER("%s\n", __FILE__); 44 DRM_DEBUG_DRIVER("%s\n", __FILE__);
44 45
45 if (subdrv->probe) {
46 int ret;
47
48 /*
49 * this probe callback would be called by sub driver
50 * after setting of all resources to this sub driver,
51 * such as clock, irq and register map are done or by load()
52 * of exynos drm driver.
53 *
54 * P.S. note that this driver is considered for modularization.
55 */
56 ret = subdrv->probe(dev, subdrv->dev);
57 if (ret)
58 return ret;
59 }
60
61 if (!subdrv->manager)
62 return 0;
63
64 subdrv->manager->dev = subdrv->dev; 46 subdrv->manager->dev = subdrv->dev;
65 47
66 /* create and initialize a encoder for this sub driver. */ 48 /* create and initialize a encoder for this sub driver. */
@@ -78,24 +60,22 @@ static int exynos_drm_subdrv_probe(struct drm_device *dev,
78 connector = exynos_drm_connector_create(dev, encoder); 60 connector = exynos_drm_connector_create(dev, encoder);
79 if (!connector) { 61 if (!connector) {
80 DRM_ERROR("failed to create connector\n"); 62 DRM_ERROR("failed to create connector\n");
81 encoder->funcs->destroy(encoder); 63 ret = -EFAULT;
82 return -EFAULT; 64 goto err_destroy_encoder;
83 } 65 }
84 66
85 subdrv->encoder = encoder; 67 subdrv->encoder = encoder;
86 subdrv->connector = connector; 68 subdrv->connector = connector;
87 69
88 return 0; 70 return 0;
71
72err_destroy_encoder:
73 encoder->funcs->destroy(encoder);
74 return ret;
89} 75}
90 76
91static void exynos_drm_subdrv_remove(struct drm_device *dev, 77static void exynos_drm_destroy_enc_conn(struct exynos_drm_subdrv *subdrv)
92 struct exynos_drm_subdrv *subdrv)
93{ 78{
94 DRM_DEBUG_DRIVER("%s\n", __FILE__);
95
96 if (subdrv->remove)
97 subdrv->remove(dev);
98
99 if (subdrv->encoder) { 79 if (subdrv->encoder) {
100 struct drm_encoder *encoder = subdrv->encoder; 80 struct drm_encoder *encoder = subdrv->encoder;
101 encoder->funcs->destroy(encoder); 81 encoder->funcs->destroy(encoder);
@@ -109,9 +89,43 @@ static void exynos_drm_subdrv_remove(struct drm_device *dev,
109 } 89 }
110} 90}
111 91
92static int exynos_drm_subdrv_probe(struct drm_device *dev,
93 struct exynos_drm_subdrv *subdrv)
94{
95 if (subdrv->probe) {
96 int ret;
97
98 subdrv->drm_dev = dev;
99
100 /*
101 * this probe callback would be called by sub driver
102 * after setting of all resources to this sub driver,
103 * such as clock, irq and register map are done or by load()
104 * of exynos drm driver.
105 *
106 * P.S. note that this driver is considered for modularization.
107 */
108 ret = subdrv->probe(dev, subdrv->dev);
109 if (ret)
110 return ret;
111 }
112
113 return 0;
114}
115
116static void exynos_drm_subdrv_remove(struct drm_device *dev,
117 struct exynos_drm_subdrv *subdrv)
118{
119 DRM_DEBUG_DRIVER("%s\n", __FILE__);
120
121 if (subdrv->remove)
122 subdrv->remove(dev, subdrv->dev);
123}
124
112int exynos_drm_device_register(struct drm_device *dev) 125int exynos_drm_device_register(struct drm_device *dev)
113{ 126{
114 struct exynos_drm_subdrv *subdrv, *n; 127 struct exynos_drm_subdrv *subdrv, *n;
128 unsigned int fine_cnt = 0;
115 int err; 129 int err;
116 130
117 DRM_DEBUG_DRIVER("%s\n", __FILE__); 131 DRM_DEBUG_DRIVER("%s\n", __FILE__);
@@ -120,14 +134,36 @@ int exynos_drm_device_register(struct drm_device *dev)
120 return -EINVAL; 134 return -EINVAL;
121 135
122 list_for_each_entry_safe(subdrv, n, &exynos_drm_subdrv_list, list) { 136 list_for_each_entry_safe(subdrv, n, &exynos_drm_subdrv_list, list) {
123 subdrv->drm_dev = dev;
124 err = exynos_drm_subdrv_probe(dev, subdrv); 137 err = exynos_drm_subdrv_probe(dev, subdrv);
125 if (err) { 138 if (err) {
126 DRM_DEBUG("exynos drm subdrv probe failed.\n"); 139 DRM_DEBUG("exynos drm subdrv probe failed.\n");
127 list_del(&subdrv->list); 140 list_del(&subdrv->list);
141 continue;
142 }
143
144 /*
145 * if manager is null then it means that this sub driver
146 * doesn't need encoder and connector.
147 */
148 if (!subdrv->manager) {
149 fine_cnt++;
150 continue;
151 }
152
153 err = exynos_drm_create_enc_conn(dev, subdrv);
154 if (err) {
155 DRM_DEBUG("failed to create encoder and connector.\n");
156 exynos_drm_subdrv_remove(dev, subdrv);
157 list_del(&subdrv->list);
158 continue;
128 } 159 }
160
161 fine_cnt++;
129 } 162 }
130 163
164 if (!fine_cnt)
165 return -EINVAL;
166
131 return 0; 167 return 0;
132} 168}
133EXPORT_SYMBOL_GPL(exynos_drm_device_register); 169EXPORT_SYMBOL_GPL(exynos_drm_device_register);
@@ -143,8 +179,10 @@ int exynos_drm_device_unregister(struct drm_device *dev)
143 return -EINVAL; 179 return -EINVAL;
144 } 180 }
145 181
146 list_for_each_entry(subdrv, &exynos_drm_subdrv_list, list) 182 list_for_each_entry(subdrv, &exynos_drm_subdrv_list, list) {
147 exynos_drm_subdrv_remove(dev, subdrv); 183 exynos_drm_subdrv_remove(dev, subdrv);
184 exynos_drm_destroy_enc_conn(subdrv);
185 }
148 186
149 return 0; 187 return 0;
150} 188}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index df1e34f0f091..fce245f64c4f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -66,7 +66,6 @@ struct exynos_drm_crtc {
66 66
67static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode) 67static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
68{ 68{
69 struct drm_device *dev = crtc->dev;
70 struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); 69 struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
71 70
72 DRM_DEBUG_KMS("crtc[%d] mode[%d]\n", crtc->base.id, mode); 71 DRM_DEBUG_KMS("crtc[%d] mode[%d]\n", crtc->base.id, mode);
@@ -76,12 +75,8 @@ static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
76 return; 75 return;
77 } 76 }
78 77
79 mutex_lock(&dev->struct_mutex);
80
81 exynos_drm_fn_encoder(crtc, &mode, exynos_drm_encoder_crtc_dpms); 78 exynos_drm_fn_encoder(crtc, &mode, exynos_drm_encoder_crtc_dpms);
82 exynos_crtc->dpms = mode; 79 exynos_crtc->dpms = mode;
83
84 mutex_unlock(&dev->struct_mutex);
85} 80}
86 81
87static void exynos_drm_crtc_prepare(struct drm_crtc *crtc) 82static void exynos_drm_crtc_prepare(struct drm_crtc *crtc)
@@ -97,6 +92,7 @@ static void exynos_drm_crtc_commit(struct drm_crtc *crtc)
97 92
98 DRM_DEBUG_KMS("%s\n", __FILE__); 93 DRM_DEBUG_KMS("%s\n", __FILE__);
99 94
95 exynos_drm_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
100 exynos_plane_commit(exynos_crtc->plane); 96 exynos_plane_commit(exynos_crtc->plane);
101 exynos_plane_dpms(exynos_crtc->plane, DRM_MODE_DPMS_ON); 97 exynos_plane_dpms(exynos_crtc->plane, DRM_MODE_DPMS_ON);
102} 98}
@@ -126,8 +122,6 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
126 122
127 DRM_DEBUG_KMS("%s\n", __FILE__); 123 DRM_DEBUG_KMS("%s\n", __FILE__);
128 124
129 exynos_drm_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
130
131 /* 125 /*
132 * copy the mode data adjusted by mode_fixup() into crtc->mode 126 * copy the mode data adjusted by mode_fixup() into crtc->mode
133 * so that hardware can be seet to proper mode. 127 * so that hardware can be seet to proper mode.
@@ -161,6 +155,12 @@ static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
161 155
162 DRM_DEBUG_KMS("%s\n", __FILE__); 156 DRM_DEBUG_KMS("%s\n", __FILE__);
163 157
158 /* when framebuffer changing is requested, crtc's dpms should be on */
159 if (exynos_crtc->dpms > DRM_MODE_DPMS_ON) {
160 DRM_ERROR("failed framebuffer changing request.\n");
161 return -EPERM;
162 }
163
164 crtc_w = crtc->fb->width - x; 164 crtc_w = crtc->fb->width - x;
165 crtc_h = crtc->fb->height - y; 165 crtc_h = crtc->fb->height - y;
166 166
@@ -213,6 +213,12 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
213 213
214 DRM_DEBUG_KMS("%s\n", __FILE__); 214 DRM_DEBUG_KMS("%s\n", __FILE__);
215 215
216 /* when the page flip is requested, crtc's dpms should be on */
217 if (exynos_crtc->dpms > DRM_MODE_DPMS_ON) {
218 DRM_ERROR("failed page flip request.\n");
219 return -EINVAL;
220 }
221
216 mutex_lock(&dev->struct_mutex); 222 mutex_lock(&dev->struct_mutex);
217 223
218 if (event) { 224 if (event) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index a4ab98b52dd8..a34231036496 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -36,6 +36,20 @@
36#define MAX_FB_BUFFER 4 36#define MAX_FB_BUFFER 4
37#define DEFAULT_ZPOS -1 37#define DEFAULT_ZPOS -1
38 38
39#define _wait_for(COND, MS) ({ \
40 unsigned long timeout__ = jiffies + msecs_to_jiffies(MS); \
41 int ret__ = 0; \
42 while (!(COND)) { \
43 if (time_after(jiffies, timeout__)) { \
44 ret__ = -ETIMEDOUT; \
45 break; \
46 } \
47 } \
48 ret__; \
49})
50
51#define wait_for(COND, MS) _wait_for(COND, MS)
52
39struct drm_device; 53struct drm_device;
40struct exynos_drm_overlay; 54struct exynos_drm_overlay;
41struct drm_connector; 55struct drm_connector;
@@ -60,6 +74,8 @@ enum exynos_drm_output_type {
60 * @commit: apply hardware specific overlay data to registers. 74 * @commit: apply hardware specific overlay data to registers.
61 * @enable: enable hardware specific overlay. 75 * @enable: enable hardware specific overlay.
62 * @disable: disable hardware specific overlay. 76 * @disable: disable hardware specific overlay.
77 * @wait_for_vblank: wait for vblank interrupt to make sure that
78 * hardware overlay is disabled.
63 */ 79 */
64struct exynos_drm_overlay_ops { 80struct exynos_drm_overlay_ops {
65 void (*mode_set)(struct device *subdrv_dev, 81 void (*mode_set)(struct device *subdrv_dev,
@@ -67,6 +83,7 @@ struct exynos_drm_overlay_ops {
67 void (*commit)(struct device *subdrv_dev, int zpos); 83 void (*commit)(struct device *subdrv_dev, int zpos);
68 void (*enable)(struct device *subdrv_dev, int zpos); 84 void (*enable)(struct device *subdrv_dev, int zpos);
69 void (*disable)(struct device *subdrv_dev, int zpos); 85 void (*disable)(struct device *subdrv_dev, int zpos);
86 void (*wait_for_vblank)(struct device *subdrv_dev);
70}; 87};
71 88
72/* 89/*
@@ -265,7 +282,7 @@ struct exynos_drm_subdrv {
265 struct exynos_drm_manager *manager; 282 struct exynos_drm_manager *manager;
266 283
267 int (*probe)(struct drm_device *drm_dev, struct device *dev); 284 int (*probe)(struct drm_device *drm_dev, struct device *dev);
268 void (*remove)(struct drm_device *dev); 285 void (*remove)(struct drm_device *drm_dev, struct device *dev);
269 int (*open)(struct drm_device *drm_dev, struct device *dev, 286 int (*open)(struct drm_device *drm_dev, struct device *dev,
270 struct drm_file *file); 287 struct drm_file *file);
271 void (*close)(struct drm_device *drm_dev, struct device *dev, 288 void (*close)(struct drm_device *drm_dev, struct device *dev,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 39bd8abff3f1..e51503fbaf2b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -31,6 +31,7 @@
31 31
32#include "exynos_drm_drv.h" 32#include "exynos_drm_drv.h"
33#include "exynos_drm_encoder.h" 33#include "exynos_drm_encoder.h"
34#include "exynos_drm_connector.h"
34 35
35#define to_exynos_encoder(x) container_of(x, struct exynos_drm_encoder,\ 36#define to_exynos_encoder(x) container_of(x, struct exynos_drm_encoder,\
36 drm_encoder) 37 drm_encoder)
@@ -44,26 +45,23 @@
44 * @dpms: store the encoder dpms value. 45 * @dpms: store the encoder dpms value.
45 */ 46 */
46struct exynos_drm_encoder { 47struct exynos_drm_encoder {
48 struct drm_crtc *old_crtc;
47 struct drm_encoder drm_encoder; 49 struct drm_encoder drm_encoder;
48 struct exynos_drm_manager *manager; 50 struct exynos_drm_manager *manager;
49 int dpms; 51 int dpms;
50}; 52};
51 53
52static void exynos_drm_display_power(struct drm_encoder *encoder, int mode) 54static void exynos_drm_connector_power(struct drm_encoder *encoder, int mode)
53{ 55{
54 struct drm_device *dev = encoder->dev; 56 struct drm_device *dev = encoder->dev;
55 struct drm_connector *connector; 57 struct drm_connector *connector;
56 struct exynos_drm_manager *manager = exynos_drm_get_manager(encoder);
57 58
58 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 59 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
59 if (connector->encoder == encoder) { 60 if (exynos_drm_best_encoder(connector) == encoder) {
60 struct exynos_drm_display_ops *display_ops =
61 manager->display_ops;
62
63 DRM_DEBUG_KMS("connector[%d] dpms[%d]\n", 61 DRM_DEBUG_KMS("connector[%d] dpms[%d]\n",
64 connector->base.id, mode); 62 connector->base.id, mode);
65 if (display_ops && display_ops->power_on) 63
66 display_ops->power_on(manager->dev, mode); 64 exynos_drm_display_power(connector, mode);
67 } 65 }
68 } 66 }
69} 67}
@@ -88,13 +86,13 @@ static void exynos_drm_encoder_dpms(struct drm_encoder *encoder, int mode)
88 case DRM_MODE_DPMS_ON: 86 case DRM_MODE_DPMS_ON:
89 if (manager_ops && manager_ops->apply) 87 if (manager_ops && manager_ops->apply)
90 manager_ops->apply(manager->dev); 88 manager_ops->apply(manager->dev);
91 exynos_drm_display_power(encoder, mode); 89 exynos_drm_connector_power(encoder, mode);
92 exynos_encoder->dpms = mode; 90 exynos_encoder->dpms = mode;
93 break; 91 break;
94 case DRM_MODE_DPMS_STANDBY: 92 case DRM_MODE_DPMS_STANDBY:
95 case DRM_MODE_DPMS_SUSPEND: 93 case DRM_MODE_DPMS_SUSPEND:
96 case DRM_MODE_DPMS_OFF: 94 case DRM_MODE_DPMS_OFF:
97 exynos_drm_display_power(encoder, mode); 95 exynos_drm_connector_power(encoder, mode);
98 exynos_encoder->dpms = mode; 96 exynos_encoder->dpms = mode;
99 break; 97 break;
100 default: 98 default:
@@ -127,24 +125,74 @@ exynos_drm_encoder_mode_fixup(struct drm_encoder *encoder,
127 return true; 125 return true;
128} 126}
129 127
128static void disable_plane_to_crtc(struct drm_device *dev,
129 struct drm_crtc *old_crtc,
130 struct drm_crtc *new_crtc)
131{
132 struct drm_plane *plane;
133
134 /*
135 * if old_crtc isn't same as encoder->crtc then it means that
136 * user changed crtc id to another one so the plane to old_crtc
137 * should be disabled and plane->crtc should be set to new_crtc
138 * (encoder->crtc)
139 */
140 list_for_each_entry(plane, &dev->mode_config.plane_list, head) {
141 if (plane->crtc == old_crtc) {
142 /*
143 * do not change below call order.
144 *
145 * plane->funcs->disable_plane call checks
146 * if encoder->crtc is same as plane->crtc and if same
147 * then overlay_ops->disable callback will be called
148 * to diasble current hw overlay so plane->crtc should
149 * have new_crtc because new_crtc was set to
150 * encoder->crtc in advance.
151 */
152 plane->crtc = new_crtc;
153 plane->funcs->disable_plane(plane);
154 }
155 }
156}
157
130static void exynos_drm_encoder_mode_set(struct drm_encoder *encoder, 158static void exynos_drm_encoder_mode_set(struct drm_encoder *encoder,
131 struct drm_display_mode *mode, 159 struct drm_display_mode *mode,
132 struct drm_display_mode *adjusted_mode) 160 struct drm_display_mode *adjusted_mode)
133{ 161{
134 struct drm_device *dev = encoder->dev; 162 struct drm_device *dev = encoder->dev;
135 struct drm_connector *connector; 163 struct drm_connector *connector;
136 struct exynos_drm_manager *manager = exynos_drm_get_manager(encoder); 164 struct exynos_drm_manager *manager;
137 struct exynos_drm_manager_ops *manager_ops = manager->ops; 165 struct exynos_drm_manager_ops *manager_ops;
138 166
139 DRM_DEBUG_KMS("%s\n", __FILE__); 167 DRM_DEBUG_KMS("%s\n", __FILE__);
140 168
141 exynos_drm_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
142
143 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 169 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
144 if (connector->encoder == encoder) 170 if (connector->encoder == encoder) {
171 struct exynos_drm_encoder *exynos_encoder;
172
173 exynos_encoder = to_exynos_encoder(encoder);
174
175 if (exynos_encoder->old_crtc != encoder->crtc &&
176 exynos_encoder->old_crtc) {
177
178 /*
179 * disable a plane to old crtc and change
180 * crtc of the plane to new one.
181 */
182 disable_plane_to_crtc(dev,
183 exynos_encoder->old_crtc,
184 encoder->crtc);
185 }
186
187 manager = exynos_drm_get_manager(encoder);
188 manager_ops = manager->ops;
189
145 if (manager_ops && manager_ops->mode_set) 190 if (manager_ops && manager_ops->mode_set)
146 manager_ops->mode_set(manager->dev, 191 manager_ops->mode_set(manager->dev,
147 adjusted_mode); 192 adjusted_mode);
193
194 exynos_encoder->old_crtc = encoder->crtc;
195 }
148 } 196 }
149} 197}
150 198
@@ -166,12 +214,27 @@ static void exynos_drm_encoder_commit(struct drm_encoder *encoder)
166 manager_ops->commit(manager->dev); 214 manager_ops->commit(manager->dev);
167} 215}
168 216
217static void exynos_drm_encoder_disable(struct drm_encoder *encoder)
218{
219 struct drm_plane *plane;
220 struct drm_device *dev = encoder->dev;
221
222 exynos_drm_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
223
224 /* all planes connected to this encoder should be also disabled. */
225 list_for_each_entry(plane, &dev->mode_config.plane_list, head) {
226 if (plane->crtc == encoder->crtc)
227 plane->funcs->disable_plane(plane);
228 }
229}
230
169static struct drm_encoder_helper_funcs exynos_encoder_helper_funcs = { 231static struct drm_encoder_helper_funcs exynos_encoder_helper_funcs = {
170 .dpms = exynos_drm_encoder_dpms, 232 .dpms = exynos_drm_encoder_dpms,
171 .mode_fixup = exynos_drm_encoder_mode_fixup, 233 .mode_fixup = exynos_drm_encoder_mode_fixup,
172 .mode_set = exynos_drm_encoder_mode_set, 234 .mode_set = exynos_drm_encoder_mode_set,
173 .prepare = exynos_drm_encoder_prepare, 235 .prepare = exynos_drm_encoder_prepare,
174 .commit = exynos_drm_encoder_commit, 236 .commit = exynos_drm_encoder_commit,
237 .disable = exynos_drm_encoder_disable,
175}; 238};
176 239
177static void exynos_drm_encoder_destroy(struct drm_encoder *encoder) 240static void exynos_drm_encoder_destroy(struct drm_encoder *encoder)
@@ -338,6 +401,19 @@ void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data)
338 manager_ops->dpms(manager->dev, mode); 401 manager_ops->dpms(manager->dev, mode);
339 402
340 /* 403 /*
404 * set current mode to new one so that data aren't updated into
405 * registers by drm_helper_connector_dpms two times.
406 *
407 * in case that drm_crtc_helper_set_mode() is called,
408 * overlay_ops->commit() and manager_ops->commit() callbacks
409 * can be called two times, first at drm_crtc_helper_set_mode()
410 * and second at drm_helper_connector_dpms().
411 * so with this setting, when drm_helper_connector_dpms() is called
412 * encoder->funcs->dpms() will be ignored.
413 */
414 exynos_encoder->dpms = mode;
415
416 /*
341 * if this condition is ok then it means that the crtc is already 417 * if this condition is ok then it means that the crtc is already
342 * detached from encoder and last function for detaching is properly 418 * detached from encoder and last function for detaching is properly
343 * done, so clear pipe from manager to prevent repeated call. 419 * done, so clear pipe from manager to prevent repeated call.
@@ -422,4 +498,14 @@ void exynos_drm_encoder_plane_disable(struct drm_encoder *encoder, void *data)
422 498
423 if (overlay_ops && overlay_ops->disable) 499 if (overlay_ops && overlay_ops->disable)
424 overlay_ops->disable(manager->dev, zpos); 500 overlay_ops->disable(manager->dev, zpos);
501
502 /*
503 * wait for vblank interrupt
504 * - this makes sure that hardware overlay is disabled to avoid
505 * for the dma accesses to memory after gem buffer was released
506 * because the setting for disabling the overlay will be updated
507 * at vsync.
508 */
509 if (overlay_ops->wait_for_vblank)
510 overlay_ops->wait_for_vblank(manager->dev);
425} 511}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c
index 53afcc5f0945..4ef4cd3f9936 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
@@ -41,10 +41,12 @@
41 * exynos specific framebuffer structure. 41 * exynos specific framebuffer structure.
42 * 42 *
43 * @fb: drm framebuffer obejct. 43 * @fb: drm framebuffer obejct.
44 * @buf_cnt: a buffer count to drm framebuffer.
44 * @exynos_gem_obj: array of exynos specific gem object containing a gem object. 45 * @exynos_gem_obj: array of exynos specific gem object containing a gem object.
45 */ 46 */
46struct exynos_drm_fb { 47struct exynos_drm_fb {
47 struct drm_framebuffer fb; 48 struct drm_framebuffer fb;
49 unsigned int buf_cnt;
48 struct exynos_drm_gem_obj *exynos_gem_obj[MAX_FB_BUFFER]; 50 struct exynos_drm_gem_obj *exynos_gem_obj[MAX_FB_BUFFER];
49}; 51};
50 52
@@ -101,6 +103,25 @@ static struct drm_framebuffer_funcs exynos_drm_fb_funcs = {
101 .dirty = exynos_drm_fb_dirty, 103 .dirty = exynos_drm_fb_dirty,
102}; 104};
103 105
106void exynos_drm_fb_set_buf_cnt(struct drm_framebuffer *fb,
107 unsigned int cnt)
108{
109 struct exynos_drm_fb *exynos_fb;
110
111 exynos_fb = to_exynos_fb(fb);
112
113 exynos_fb->buf_cnt = cnt;
114}
115
116unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb)
117{
118 struct exynos_drm_fb *exynos_fb;
119
120 exynos_fb = to_exynos_fb(fb);
121
122 return exynos_fb->buf_cnt;
123}
124
104struct drm_framebuffer * 125struct drm_framebuffer *
105exynos_drm_framebuffer_init(struct drm_device *dev, 126exynos_drm_framebuffer_init(struct drm_device *dev,
106 struct drm_mode_fb_cmd2 *mode_cmd, 127 struct drm_mode_fb_cmd2 *mode_cmd,
@@ -127,6 +148,43 @@ exynos_drm_framebuffer_init(struct drm_device *dev,
127 return &exynos_fb->fb; 148 return &exynos_fb->fb;
128} 149}
129 150
151static u32 exynos_drm_format_num_buffers(struct drm_mode_fb_cmd2 *mode_cmd)
152{
153 unsigned int cnt = 0;
154
155 if (mode_cmd->pixel_format != DRM_FORMAT_NV12)
156 return drm_format_num_planes(mode_cmd->pixel_format);
157
158 while (cnt != MAX_FB_BUFFER) {
159 if (!mode_cmd->handles[cnt])
160 break;
161 cnt++;
162 }
163
164 /*
165 * check if NV12 or NV12M.
166 *
167 * NV12
168 * handles[0] = base1, offsets[0] = 0
169 * handles[1] = base1, offsets[1] = Y_size
170 *
171 * NV12M
172 * handles[0] = base1, offsets[0] = 0
173 * handles[1] = base2, offsets[1] = 0
174 */
175 if (cnt == 2) {
176 /*
177 * in case of NV12 format, offsets[1] is not 0 and
178 * handles[0] is same as handles[1].
179 */
180 if (mode_cmd->offsets[1] &&
181 mode_cmd->handles[0] == mode_cmd->handles[1])
182 cnt = 1;
183 }
184
185 return cnt;
186}
187
130static struct drm_framebuffer * 188static struct drm_framebuffer *
131exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv, 189exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
132 struct drm_mode_fb_cmd2 *mode_cmd) 190 struct drm_mode_fb_cmd2 *mode_cmd)
@@ -134,7 +192,6 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
134 struct drm_gem_object *obj; 192 struct drm_gem_object *obj;
135 struct drm_framebuffer *fb; 193 struct drm_framebuffer *fb;
136 struct exynos_drm_fb *exynos_fb; 194 struct exynos_drm_fb *exynos_fb;
137 int nr;
138 int i; 195 int i;
139 196
140 DRM_DEBUG_KMS("%s\n", __FILE__); 197 DRM_DEBUG_KMS("%s\n", __FILE__);
@@ -152,9 +209,11 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
152 } 209 }
153 210
154 exynos_fb = to_exynos_fb(fb); 211 exynos_fb = to_exynos_fb(fb);
155 nr = exynos_drm_format_num_buffers(fb->pixel_format); 212 exynos_fb->buf_cnt = exynos_drm_format_num_buffers(mode_cmd);
213
214 DRM_DEBUG_KMS("buf_cnt = %d\n", exynos_fb->buf_cnt);
156 215
157 for (i = 1; i < nr; i++) { 216 for (i = 1; i < exynos_fb->buf_cnt; i++) {
158 obj = drm_gem_object_lookup(dev, file_priv, 217 obj = drm_gem_object_lookup(dev, file_priv,
159 mode_cmd->handles[i]); 218 mode_cmd->handles[i]);
160 if (!obj) { 219 if (!obj) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.h b/drivers/gpu/drm/exynos/exynos_drm_fb.h
index 50823756cdea..96262e54f76d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.h
@@ -28,19 +28,6 @@
28#ifndef _EXYNOS_DRM_FB_H_ 28#ifndef _EXYNOS_DRM_FB_H_
29#define _EXYNOS_DRM_FB_H 29#define _EXYNOS_DRM_FB_H
30 30
31static inline int exynos_drm_format_num_buffers(uint32_t format)
32{
33 switch (format) {
34 case DRM_FORMAT_NV12:
35 case DRM_FORMAT_NV12MT:
36 return 2;
37 case DRM_FORMAT_YUV420:
38 return 3;
39 default:
40 return 1;
41 }
42}
43
44struct drm_framebuffer * 31struct drm_framebuffer *
45exynos_drm_framebuffer_init(struct drm_device *dev, 32exynos_drm_framebuffer_init(struct drm_device *dev,
46 struct drm_mode_fb_cmd2 *mode_cmd, 33 struct drm_mode_fb_cmd2 *mode_cmd,
@@ -52,4 +39,11 @@ struct exynos_drm_gem_buf *exynos_drm_fb_buffer(struct drm_framebuffer *fb,
52 39
53void exynos_drm_mode_config_init(struct drm_device *dev); 40void exynos_drm_mode_config_init(struct drm_device *dev);
54 41
42/* set a buffer count to drm framebuffer. */
43void exynos_drm_fb_set_buf_cnt(struct drm_framebuffer *fb,
44 unsigned int cnt);
45
46/* get a buffer count to drm framebuffer. */
47unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb);
48
55#endif 49#endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index bd4ff6348239..67eb6ba56edf 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -79,6 +79,9 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
79 return -EFAULT; 79 return -EFAULT;
80 } 80 }
81 81
82 /* buffer count to framebuffer always is 1 at booting time. */
83 exynos_drm_fb_set_buf_cnt(fb, 1);
84
82 offset = fbi->var.xoffset * (fb->bits_per_pixel >> 3); 85 offset = fbi->var.xoffset * (fb->bits_per_pixel >> 3);
83 offset += fbi->var.yoffset * fb->pitches[0]; 86 offset += fbi->var.yoffset * fb->pitches[0];
84 87
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 58d50e368a58..a32837951dd2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -57,6 +57,18 @@
57 57
58#define get_fimd_context(dev) platform_get_drvdata(to_platform_device(dev)) 58#define get_fimd_context(dev) platform_get_drvdata(to_platform_device(dev))
59 59
60struct fimd_driver_data {
61 unsigned int timing_base;
62};
63
64struct fimd_driver_data exynos4_fimd_driver_data = {
65 .timing_base = 0x0,
66};
67
68struct fimd_driver_data exynos5_fimd_driver_data = {
69 .timing_base = 0x20000,
70};
71
60struct fimd_win_data { 72struct fimd_win_data {
61 unsigned int offset_x; 73 unsigned int offset_x;
62 unsigned int offset_y; 74 unsigned int offset_y;
@@ -91,6 +103,13 @@ struct fimd_context {
91 struct exynos_drm_panel_info *panel; 103 struct exynos_drm_panel_info *panel;
92}; 104};
93 105
106static inline struct fimd_driver_data *drm_fimd_get_driver_data(
107 struct platform_device *pdev)
108{
109 return (struct fimd_driver_data *)
110 platform_get_device_id(pdev)->driver_data;
111}
112
94static bool fimd_display_is_connected(struct device *dev) 113static bool fimd_display_is_connected(struct device *dev)
95{ 114{
96 DRM_DEBUG_KMS("%s\n", __FILE__); 115 DRM_DEBUG_KMS("%s\n", __FILE__);
@@ -194,32 +213,35 @@ static void fimd_commit(struct device *dev)
194 struct fimd_context *ctx = get_fimd_context(dev); 213 struct fimd_context *ctx = get_fimd_context(dev);
195 struct exynos_drm_panel_info *panel = ctx->panel; 214 struct exynos_drm_panel_info *panel = ctx->panel;
196 struct fb_videomode *timing = &panel->timing; 215 struct fb_videomode *timing = &panel->timing;
216 struct fimd_driver_data *driver_data;
217 struct platform_device *pdev = to_platform_device(dev);
197 u32 val; 218 u32 val;
198 219
220 driver_data = drm_fimd_get_driver_data(pdev);
199 if (ctx->suspended) 221 if (ctx->suspended)
200 return; 222 return;
201 223
202 DRM_DEBUG_KMS("%s\n", __FILE__); 224 DRM_DEBUG_KMS("%s\n", __FILE__);
203 225
204 /* setup polarity values from machine code. */ 226 /* setup polarity values from machine code. */
205 writel(ctx->vidcon1, ctx->regs + VIDCON1); 227 writel(ctx->vidcon1, ctx->regs + driver_data->timing_base + VIDCON1);
206 228
207 /* setup vertical timing values. */ 229 /* setup vertical timing values. */
208 val = VIDTCON0_VBPD(timing->upper_margin - 1) | 230 val = VIDTCON0_VBPD(timing->upper_margin - 1) |
209 VIDTCON0_VFPD(timing->lower_margin - 1) | 231 VIDTCON0_VFPD(timing->lower_margin - 1) |
210 VIDTCON0_VSPW(timing->vsync_len - 1); 232 VIDTCON0_VSPW(timing->vsync_len - 1);
211 writel(val, ctx->regs + VIDTCON0); 233 writel(val, ctx->regs + driver_data->timing_base + VIDTCON0);
212 234
213 /* setup horizontal timing values. */ 235 /* setup horizontal timing values. */
214 val = VIDTCON1_HBPD(timing->left_margin - 1) | 236 val = VIDTCON1_HBPD(timing->left_margin - 1) |
215 VIDTCON1_HFPD(timing->right_margin - 1) | 237 VIDTCON1_HFPD(timing->right_margin - 1) |
216 VIDTCON1_HSPW(timing->hsync_len - 1); 238 VIDTCON1_HSPW(timing->hsync_len - 1);
217 writel(val, ctx->regs + VIDTCON1); 239 writel(val, ctx->regs + driver_data->timing_base + VIDTCON1);
218 240
219 /* setup horizontal and vertical display size. */ 241 /* setup horizontal and vertical display size. */
220 val = VIDTCON2_LINEVAL(timing->yres - 1) | 242 val = VIDTCON2_LINEVAL(timing->yres - 1) |
221 VIDTCON2_HOZVAL(timing->xres - 1); 243 VIDTCON2_HOZVAL(timing->xres - 1);
222 writel(val, ctx->regs + VIDTCON2); 244 writel(val, ctx->regs + driver_data->timing_base + VIDTCON2);
223 245
224 /* setup clock source, clock divider, enable dma. */ 246 /* setup clock source, clock divider, enable dma. */
225 val = ctx->vidcon0; 247 val = ctx->vidcon0;
@@ -570,10 +592,22 @@ static void fimd_win_disable(struct device *dev, int zpos)
570 win_data->enabled = false; 592 win_data->enabled = false;
571} 593}
572 594
595static void fimd_wait_for_vblank(struct device *dev)
596{
597 struct fimd_context *ctx = get_fimd_context(dev);
598 int ret;
599
600 ret = wait_for((__raw_readl(ctx->regs + VIDCON1) &
601 VIDCON1_VSTATUS_VSYNC), 50);
602 if (ret < 0)
603 DRM_DEBUG_KMS("vblank wait timed out.\n");
604}
605
573static struct exynos_drm_overlay_ops fimd_overlay_ops = { 606static struct exynos_drm_overlay_ops fimd_overlay_ops = {
574 .mode_set = fimd_win_mode_set, 607 .mode_set = fimd_win_mode_set,
575 .commit = fimd_win_commit, 608 .commit = fimd_win_commit,
576 .disable = fimd_win_disable, 609 .disable = fimd_win_disable,
610 .wait_for_vblank = fimd_wait_for_vblank,
577}; 611};
578 612
579static struct exynos_drm_manager fimd_manager = { 613static struct exynos_drm_manager fimd_manager = {
@@ -678,7 +712,7 @@ static int fimd_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
678 return 0; 712 return 0;
679} 713}
680 714
681static void fimd_subdrv_remove(struct drm_device *drm_dev) 715static void fimd_subdrv_remove(struct drm_device *drm_dev, struct device *dev)
682{ 716{
683 DRM_DEBUG_KMS("%s\n", __FILE__); 717 DRM_DEBUG_KMS("%s\n", __FILE__);
684 718
@@ -747,16 +781,10 @@ static void fimd_clear_win(struct fimd_context *ctx, int win)
747 writel(val, ctx->regs + SHADOWCON); 781 writel(val, ctx->regs + SHADOWCON);
748} 782}
749 783
750static int fimd_power_on(struct fimd_context *ctx, bool enable) 784static int fimd_clock(struct fimd_context *ctx, bool enable)
751{ 785{
752 struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
753 struct device *dev = subdrv->dev;
754
755 DRM_DEBUG_KMS("%s\n", __FILE__); 786 DRM_DEBUG_KMS("%s\n", __FILE__);
756 787
757 if (enable != false && enable != true)
758 return -EINVAL;
759
760 if (enable) { 788 if (enable) {
761 int ret; 789 int ret;
762 790
@@ -769,18 +797,31 @@ static int fimd_power_on(struct fimd_context *ctx, bool enable)
769 clk_disable(ctx->bus_clk); 797 clk_disable(ctx->bus_clk);
770 return ret; 798 return ret;
771 } 799 }
800 } else {
801 clk_disable(ctx->lcd_clk);
802 clk_disable(ctx->bus_clk);
803 }
804
805 return 0;
806}
807
808static int fimd_activate(struct fimd_context *ctx, bool enable)
809{
810 if (enable) {
811 int ret;
812 struct device *dev = ctx->subdrv.dev;
813
814 ret = fimd_clock(ctx, true);
815 if (ret < 0)
816 return ret;
772 817
773 ctx->suspended = false; 818 ctx->suspended = false;
774 819
775 /* if vblank was enabled status, enable it again. */ 820 /* if vblank was enabled status, enable it again. */
776 if (test_and_clear_bit(0, &ctx->irq_flags)) 821 if (test_and_clear_bit(0, &ctx->irq_flags))
777 fimd_enable_vblank(dev); 822 fimd_enable_vblank(dev);
778
779 fimd_apply(dev);
780 } else { 823 } else {
781 clk_disable(ctx->lcd_clk); 824 fimd_clock(ctx, false);
782 clk_disable(ctx->bus_clk);
783
784 ctx->suspended = true; 825 ctx->suspended = true;
785 } 826 }
786 827
@@ -930,15 +971,15 @@ static int fimd_suspend(struct device *dev)
930{ 971{
931 struct fimd_context *ctx = get_fimd_context(dev); 972 struct fimd_context *ctx = get_fimd_context(dev);
932 973
933 if (pm_runtime_suspended(dev))
934 return 0;
935
936 /* 974 /*
937 * do not use pm_runtime_suspend(). if pm_runtime_suspend() is 975 * do not use pm_runtime_suspend(). if pm_runtime_suspend() is
938 * called here, an error would be returned by that interface 976 * called here, an error would be returned by that interface
939 * because the usage_count of pm runtime is more than 1. 977 * because the usage_count of pm runtime is more than 1.
940 */ 978 */
941 return fimd_power_on(ctx, false); 979 if (!pm_runtime_suspended(dev))
980 return fimd_activate(ctx, false);
981
982 return 0;
942} 983}
943 984
944static int fimd_resume(struct device *dev) 985static int fimd_resume(struct device *dev)
@@ -950,8 +991,21 @@ static int fimd_resume(struct device *dev)
950 * of pm runtime would still be 1 so in this case, fimd driver 991 * of pm runtime would still be 1 so in this case, fimd driver
951 * should be on directly not drawing on pm runtime interface. 992 * should be on directly not drawing on pm runtime interface.
952 */ 993 */
953 if (!pm_runtime_suspended(dev)) 994 if (pm_runtime_suspended(dev)) {
954 return fimd_power_on(ctx, true); 995 int ret;
996
997 ret = fimd_activate(ctx, true);
998 if (ret < 0)
999 return ret;
1000
1001 /*
1002 * in case of dpms on(standby), fimd_apply function will
1003 * be called by encoder's dpms callback to update fimd's
1004 * registers but in case of sleep wakeup, it's not.
1005 * so fimd_apply function should be called at here.
1006 */
1007 fimd_apply(dev);
1008 }
955 1009
956 return 0; 1010 return 0;
957} 1011}
@@ -964,7 +1018,7 @@ static int fimd_runtime_suspend(struct device *dev)
964 1018
965 DRM_DEBUG_KMS("%s\n", __FILE__); 1019 DRM_DEBUG_KMS("%s\n", __FILE__);
966 1020
967 return fimd_power_on(ctx, false); 1021 return fimd_activate(ctx, false);
968} 1022}
969 1023
970static int fimd_runtime_resume(struct device *dev) 1024static int fimd_runtime_resume(struct device *dev)
@@ -973,10 +1027,22 @@ static int fimd_runtime_resume(struct device *dev)
973 1027
974 DRM_DEBUG_KMS("%s\n", __FILE__); 1028 DRM_DEBUG_KMS("%s\n", __FILE__);
975 1029
976 return fimd_power_on(ctx, true); 1030 return fimd_activate(ctx, true);
977} 1031}
978#endif 1032#endif
979 1033
1034static struct platform_device_id fimd_driver_ids[] = {
1035 {
1036 .name = "exynos4-fb",
1037 .driver_data = (unsigned long)&exynos4_fimd_driver_data,
1038 }, {
1039 .name = "exynos5-fb",
1040 .driver_data = (unsigned long)&exynos5_fimd_driver_data,
1041 },
1042 {},
1043};
1044MODULE_DEVICE_TABLE(platform, fimd_driver_ids);
1045
980static const struct dev_pm_ops fimd_pm_ops = { 1046static const struct dev_pm_ops fimd_pm_ops = {
981 SET_SYSTEM_SLEEP_PM_OPS(fimd_suspend, fimd_resume) 1047 SET_SYSTEM_SLEEP_PM_OPS(fimd_suspend, fimd_resume)
982 SET_RUNTIME_PM_OPS(fimd_runtime_suspend, fimd_runtime_resume, NULL) 1048 SET_RUNTIME_PM_OPS(fimd_runtime_suspend, fimd_runtime_resume, NULL)
@@ -985,6 +1051,7 @@ static const struct dev_pm_ops fimd_pm_ops = {
985struct platform_driver fimd_driver = { 1051struct platform_driver fimd_driver = {
986 .probe = fimd_probe, 1052 .probe = fimd_probe,
987 .remove = __devexit_p(fimd_remove), 1053 .remove = __devexit_p(fimd_remove),
1054 .id_table = fimd_driver_ids,
988 .driver = { 1055 .driver = {
989 .name = "exynos4-fb", 1056 .name = "exynos4-fb",
990 .owner = THIS_MODULE, 1057 .owner = THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index bc2a2e9be8eb..f7aab24ea46c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -122,6 +122,7 @@ struct g2d_runqueue_node {
122 struct list_head list; 122 struct list_head list;
123 struct list_head run_cmdlist; 123 struct list_head run_cmdlist;
124 struct list_head event_list; 124 struct list_head event_list;
125 pid_t pid;
125 struct completion complete; 126 struct completion complete;
126 int async; 127 int async;
127}; 128};
@@ -164,8 +165,7 @@ static int g2d_init_cmdlist(struct g2d_data *g2d)
164 return -ENOMEM; 165 return -ENOMEM;
165 } 166 }
166 167
167 node = kcalloc(G2D_CMDLIST_NUM, G2D_CMDLIST_NUM * sizeof(*node), 168 node = kcalloc(G2D_CMDLIST_NUM, sizeof(*node), GFP_KERNEL);
168 GFP_KERNEL);
169 if (!node) { 169 if (!node) {
170 dev_err(dev, "failed to allocate memory\n"); 170 dev_err(dev, "failed to allocate memory\n");
171 ret = -ENOMEM; 171 ret = -ENOMEM;
@@ -679,6 +679,7 @@ int exynos_g2d_exec_ioctl(struct drm_device *drm_dev, void *data,
679 } 679 }
680 680
681 mutex_lock(&g2d->runqueue_mutex); 681 mutex_lock(&g2d->runqueue_mutex);
682 runqueue_node->pid = current->pid;
682 list_add_tail(&runqueue_node->list, &g2d->runqueue); 683 list_add_tail(&runqueue_node->list, &g2d->runqueue);
683 if (!g2d->runqueue_node) 684 if (!g2d->runqueue_node)
684 g2d_exec_runqueue(g2d); 685 g2d_exec_runqueue(g2d);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
index c3d3a5e4f109..c3b9e2b45185 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
@@ -29,6 +29,11 @@
29#define get_ctx_from_subdrv(subdrv) container_of(subdrv,\ 29#define get_ctx_from_subdrv(subdrv) container_of(subdrv,\
30 struct drm_hdmi_context, subdrv); 30 struct drm_hdmi_context, subdrv);
31 31
32/* Common hdmi subdrv needs to access the hdmi and mixer though context.
33* These should be initialied by the repective drivers */
34static struct exynos_drm_hdmi_context *hdmi_ctx;
35static struct exynos_drm_hdmi_context *mixer_ctx;
36
32/* these callback points shoud be set by specific drivers. */ 37/* these callback points shoud be set by specific drivers. */
33static struct exynos_hdmi_ops *hdmi_ops; 38static struct exynos_hdmi_ops *hdmi_ops;
34static struct exynos_mixer_ops *mixer_ops; 39static struct exynos_mixer_ops *mixer_ops;
@@ -41,6 +46,18 @@ struct drm_hdmi_context {
41 bool enabled[MIXER_WIN_NR]; 46 bool enabled[MIXER_WIN_NR];
42}; 47};
43 48
49void exynos_hdmi_drv_attach(struct exynos_drm_hdmi_context *ctx)
50{
51 if (ctx)
52 hdmi_ctx = ctx;
53}
54
55void exynos_mixer_drv_attach(struct exynos_drm_hdmi_context *ctx)
56{
57 if (ctx)
58 mixer_ctx = ctx;
59}
60
44void exynos_hdmi_ops_register(struct exynos_hdmi_ops *ops) 61void exynos_hdmi_ops_register(struct exynos_hdmi_ops *ops)
45{ 62{
46 DRM_DEBUG_KMS("%s\n", __FILE__); 63 DRM_DEBUG_KMS("%s\n", __FILE__);
@@ -274,10 +291,21 @@ static void drm_mixer_disable(struct device *subdrv_dev, int zpos)
274 ctx->enabled[win] = false; 291 ctx->enabled[win] = false;
275} 292}
276 293
294static void drm_mixer_wait_for_vblank(struct device *subdrv_dev)
295{
296 struct drm_hdmi_context *ctx = to_context(subdrv_dev);
297
298 DRM_DEBUG_KMS("%s\n", __FILE__);
299
300 if (mixer_ops && mixer_ops->wait_for_vblank)
301 mixer_ops->wait_for_vblank(ctx->mixer_ctx->ctx);
302}
303
277static struct exynos_drm_overlay_ops drm_hdmi_overlay_ops = { 304static struct exynos_drm_overlay_ops drm_hdmi_overlay_ops = {
278 .mode_set = drm_mixer_mode_set, 305 .mode_set = drm_mixer_mode_set,
279 .commit = drm_mixer_commit, 306 .commit = drm_mixer_commit,
280 .disable = drm_mixer_disable, 307 .disable = drm_mixer_disable,
308 .wait_for_vblank = drm_mixer_wait_for_vblank,
281}; 309};
282 310
283static struct exynos_drm_manager hdmi_manager = { 311static struct exynos_drm_manager hdmi_manager = {
@@ -292,46 +320,30 @@ static int hdmi_subdrv_probe(struct drm_device *drm_dev,
292{ 320{
293 struct exynos_drm_subdrv *subdrv = to_subdrv(dev); 321 struct exynos_drm_subdrv *subdrv = to_subdrv(dev);
294 struct drm_hdmi_context *ctx; 322 struct drm_hdmi_context *ctx;
295 struct platform_device *pdev = to_platform_device(dev);
296 struct exynos_drm_common_hdmi_pd *pd;
297 323
298 DRM_DEBUG_KMS("%s\n", __FILE__); 324 DRM_DEBUG_KMS("%s\n", __FILE__);
299 325
300 pd = pdev->dev.platform_data; 326 if (!hdmi_ctx) {
301 327 DRM_ERROR("hdmi context not initialized.\n");
302 if (!pd) {
303 DRM_DEBUG_KMS("platform data is null.\n");
304 return -EFAULT;
305 }
306
307 if (!pd->hdmi_dev) {
308 DRM_DEBUG_KMS("hdmi device is null.\n");
309 return -EFAULT; 328 return -EFAULT;
310 } 329 }
311 330
312 if (!pd->mixer_dev) { 331 if (!mixer_ctx) {
313 DRM_DEBUG_KMS("mixer device is null.\n"); 332 DRM_ERROR("mixer context not initialized.\n");
314 return -EFAULT; 333 return -EFAULT;
315 } 334 }
316 335
317 ctx = get_ctx_from_subdrv(subdrv); 336 ctx = get_ctx_from_subdrv(subdrv);
318 337
319 ctx->hdmi_ctx = (struct exynos_drm_hdmi_context *) 338 if (!ctx) {
320 to_context(pd->hdmi_dev); 339 DRM_ERROR("no drm hdmi context.\n");
321 if (!ctx->hdmi_ctx) {
322 DRM_DEBUG_KMS("hdmi context is null.\n");
323 return -EFAULT; 340 return -EFAULT;
324 } 341 }
325 342
326 ctx->hdmi_ctx->drm_dev = drm_dev; 343 ctx->hdmi_ctx = hdmi_ctx;
327 344 ctx->mixer_ctx = mixer_ctx;
328 ctx->mixer_ctx = (struct exynos_drm_hdmi_context *)
329 to_context(pd->mixer_dev);
330 if (!ctx->mixer_ctx) {
331 DRM_DEBUG_KMS("mixer context is null.\n");
332 return -EFAULT;
333 }
334 345
346 ctx->hdmi_ctx->drm_dev = drm_dev;
335 ctx->mixer_ctx->drm_dev = drm_dev; 347 ctx->mixer_ctx->drm_dev = drm_dev;
336 348
337 return 0; 349 return 0;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
index a91c42088e42..2da5ffd3a059 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
@@ -67,11 +67,14 @@ struct exynos_mixer_ops {
67 void (*dpms)(void *ctx, int mode); 67 void (*dpms)(void *ctx, int mode);
68 68
69 /* overlay */ 69 /* overlay */
70 void (*wait_for_vblank)(void *ctx);
70 void (*win_mode_set)(void *ctx, struct exynos_drm_overlay *overlay); 71 void (*win_mode_set)(void *ctx, struct exynos_drm_overlay *overlay);
71 void (*win_commit)(void *ctx, int zpos); 72 void (*win_commit)(void *ctx, int zpos);
72 void (*win_disable)(void *ctx, int zpos); 73 void (*win_disable)(void *ctx, int zpos);
73}; 74};
74 75
76void exynos_hdmi_drv_attach(struct exynos_drm_hdmi_context *ctx);
77void exynos_mixer_drv_attach(struct exynos_drm_hdmi_context *ctx);
75void exynos_hdmi_ops_register(struct exynos_hdmi_ops *ops); 78void exynos_hdmi_ops_register(struct exynos_hdmi_ops *ops);
76void exynos_mixer_ops_register(struct exynos_mixer_ops *ops); 79void exynos_mixer_ops_register(struct exynos_mixer_ops *ops);
77#endif 80#endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index 03b472b43013..60b877a388c2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -32,6 +32,42 @@ static const uint32_t formats[] = {
32 DRM_FORMAT_NV12MT, 32 DRM_FORMAT_NV12MT,
33}; 33};
34 34
35/*
36 * This function is to get X or Y size shown via screen. This needs length and
37 * start position of CRTC.
38 *
39 * <--- length --->
40 * CRTC ----------------
41 * ^ start ^ end
42 *
43 * There are six cases from a to b.
44 *
45 * <----- SCREEN ----->
46 * 0 last
47 * ----------|------------------|----------
48 * CRTCs
49 * a -------
50 * b -------
51 * c --------------------------
52 * d --------
53 * e -------
54 * f -------
55 */
56static int exynos_plane_get_size(int start, unsigned length, unsigned last)
57{
58 int end = start + length;
59 int size = 0;
60
61 if (start <= 0) {
62 if (end > 0)
63 size = min_t(unsigned, end, last);
64 } else if (start <= last) {
65 size = min_t(unsigned, last - start, length);
66 }
67
68 return size;
69}
70
35int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc, 71int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
36 struct drm_framebuffer *fb, int crtc_x, int crtc_y, 72 struct drm_framebuffer *fb, int crtc_x, int crtc_y,
37 unsigned int crtc_w, unsigned int crtc_h, 73 unsigned int crtc_w, unsigned int crtc_h,
@@ -47,7 +83,7 @@ int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
47 83
48 DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); 84 DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
49 85
50 nr = exynos_drm_format_num_buffers(fb->pixel_format); 86 nr = exynos_drm_fb_get_buf_cnt(fb);
51 for (i = 0; i < nr; i++) { 87 for (i = 0; i < nr; i++) {
52 struct exynos_drm_gem_buf *buffer = exynos_drm_fb_buffer(fb, i); 88 struct exynos_drm_gem_buf *buffer = exynos_drm_fb_buffer(fb, i);
53 89
@@ -64,8 +100,24 @@ int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
64 (unsigned long)overlay->dma_addr[i]); 100 (unsigned long)overlay->dma_addr[i]);
65 } 101 }
66 102
67 actual_w = min((unsigned)(crtc->mode.hdisplay - crtc_x), crtc_w); 103 actual_w = exynos_plane_get_size(crtc_x, crtc_w, crtc->mode.hdisplay);
68 actual_h = min((unsigned)(crtc->mode.vdisplay - crtc_y), crtc_h); 104 actual_h = exynos_plane_get_size(crtc_y, crtc_h, crtc->mode.vdisplay);
105
106 if (crtc_x < 0) {
107 if (actual_w)
108 src_x -= crtc_x;
109 else
110 src_x += crtc_w;
111 crtc_x = 0;
112 }
113
114 if (crtc_y < 0) {
115 if (actual_h)
116 src_y -= crtc_y;
117 else
118 src_y += crtc_h;
119 crtc_y = 0;
120 }
69 121
70 /* set drm framebuffer data. */ 122 /* set drm framebuffer data. */
71 overlay->fb_x = src_x; 123 overlay->fb_x = src_x;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 8fe431ae537b..e4b8a8f741f7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -56,6 +56,7 @@ struct vidi_context {
56 unsigned int connected; 56 unsigned int connected;
57 bool vblank_on; 57 bool vblank_on;
58 bool suspended; 58 bool suspended;
59 bool direct_vblank;
59 struct work_struct work; 60 struct work_struct work;
60 struct mutex lock; 61 struct mutex lock;
61}; 62};
@@ -224,6 +225,15 @@ static int vidi_enable_vblank(struct device *dev)
224 if (!test_and_set_bit(0, &ctx->irq_flags)) 225 if (!test_and_set_bit(0, &ctx->irq_flags))
225 ctx->vblank_on = true; 226 ctx->vblank_on = true;
226 227
228 ctx->direct_vblank = true;
229
230 /*
231 * in case of page flip request, vidi_finish_pageflip function
232 * will not be called because direct_vblank is true and then
233 * that function will be called by overlay_ops->commit callback
234 */
235 schedule_work(&ctx->work);
236
227 return 0; 237 return 0;
228} 238}
229 239
@@ -425,7 +435,17 @@ static void vidi_fake_vblank_handler(struct work_struct *work)
425 /* refresh rate is about 50Hz. */ 435 /* refresh rate is about 50Hz. */
426 usleep_range(16000, 20000); 436 usleep_range(16000, 20000);
427 437
428 drm_handle_vblank(subdrv->drm_dev, manager->pipe); 438 mutex_lock(&ctx->lock);
439
440 if (ctx->direct_vblank) {
441 drm_handle_vblank(subdrv->drm_dev, manager->pipe);
442 ctx->direct_vblank = false;
443 mutex_unlock(&ctx->lock);
444 return;
445 }
446
447 mutex_unlock(&ctx->lock);
448
429 vidi_finish_pageflip(subdrv->drm_dev, manager->pipe); 449 vidi_finish_pageflip(subdrv->drm_dev, manager->pipe);
430} 450}
431 451
@@ -453,7 +473,7 @@ static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
453 return 0; 473 return 0;
454} 474}
455 475
456static void vidi_subdrv_remove(struct drm_device *drm_dev) 476static void vidi_subdrv_remove(struct drm_device *drm_dev, struct device *dev)
457{ 477{
458 DRM_DEBUG_KMS("%s\n", __FILE__); 478 DRM_DEBUG_KMS("%s\n", __FILE__);
459 479
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index e1c53956aa27..2c115f8a62a3 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -32,6 +32,9 @@
32#include <linux/pm_runtime.h> 32#include <linux/pm_runtime.h>
33#include <linux/clk.h> 33#include <linux/clk.h>
34#include <linux/regulator/consumer.h> 34#include <linux/regulator/consumer.h>
35#include <linux/io.h>
36#include <linux/of_gpio.h>
37#include <plat/gpio-cfg.h>
35 38
36#include <drm/exynos_drm.h> 39#include <drm/exynos_drm.h>
37 40
@@ -40,10 +43,18 @@
40 43
41#include "exynos_hdmi.h" 44#include "exynos_hdmi.h"
42 45
46#include <linux/gpio.h>
47#include <media/s5p_hdmi.h>
48
43#define MAX_WIDTH 1920 49#define MAX_WIDTH 1920
44#define MAX_HEIGHT 1080 50#define MAX_HEIGHT 1080
45#define get_hdmi_context(dev) platform_get_drvdata(to_platform_device(dev)) 51#define get_hdmi_context(dev) platform_get_drvdata(to_platform_device(dev))
46 52
53enum hdmi_type {
54 HDMI_TYPE13,
55 HDMI_TYPE14,
56};
57
47struct hdmi_resources { 58struct hdmi_resources {
48 struct clk *hdmi; 59 struct clk *hdmi;
49 struct clk *sclk_hdmi; 60 struct clk *sclk_hdmi;
@@ -59,13 +70,12 @@ struct hdmi_context {
59 struct drm_device *drm_dev; 70 struct drm_device *drm_dev;
60 bool hpd; 71 bool hpd;
61 bool powered; 72 bool powered;
62 bool is_v13;
63 bool dvi_mode; 73 bool dvi_mode;
64 struct mutex hdmi_mutex; 74 struct mutex hdmi_mutex;
65 75
66 void __iomem *regs; 76 void __iomem *regs;
67 unsigned int external_irq; 77 int external_irq;
68 unsigned int internal_irq; 78 int internal_irq;
69 79
70 struct i2c_client *ddc_port; 80 struct i2c_client *ddc_port;
71 struct i2c_client *hdmiphy_port; 81 struct i2c_client *hdmiphy_port;
@@ -76,8 +86,9 @@ struct hdmi_context {
76 struct hdmi_resources res; 86 struct hdmi_resources res;
77 void *parent_ctx; 87 void *parent_ctx;
78 88
79 void (*cfg_hpd)(bool external); 89 int hpd_gpio;
80 int (*get_hpd)(void); 90
91 enum hdmi_type type;
81}; 92};
82 93
83/* HDMI Version 1.3 */ 94/* HDMI Version 1.3 */
@@ -1209,7 +1220,7 @@ static void hdmi_v14_regs_dump(struct hdmi_context *hdata, char *prefix)
1209 1220
1210static void hdmi_regs_dump(struct hdmi_context *hdata, char *prefix) 1221static void hdmi_regs_dump(struct hdmi_context *hdata, char *prefix)
1211{ 1222{
1212 if (hdata->is_v13) 1223 if (hdata->type == HDMI_TYPE13)
1213 hdmi_v13_regs_dump(hdata, prefix); 1224 hdmi_v13_regs_dump(hdata, prefix);
1214 else 1225 else
1215 hdmi_v14_regs_dump(hdata, prefix); 1226 hdmi_v14_regs_dump(hdata, prefix);
@@ -1250,7 +1261,7 @@ static int hdmi_v14_conf_index(struct drm_display_mode *mode)
1250static int hdmi_conf_index(struct hdmi_context *hdata, 1261static int hdmi_conf_index(struct hdmi_context *hdata,
1251 struct drm_display_mode *mode) 1262 struct drm_display_mode *mode)
1252{ 1263{
1253 if (hdata->is_v13) 1264 if (hdata->type == HDMI_TYPE13)
1254 return hdmi_v13_conf_index(mode); 1265 return hdmi_v13_conf_index(mode);
1255 1266
1256 return hdmi_v14_conf_index(mode); 1267 return hdmi_v14_conf_index(mode);
@@ -1346,7 +1357,7 @@ static int hdmi_check_timing(void *ctx, void *timing)
1346 check_timing->yres, check_timing->refresh, 1357 check_timing->yres, check_timing->refresh,
1347 check_timing->vmode); 1358 check_timing->vmode);
1348 1359
1349 if (hdata->is_v13) 1360 if (hdata->type == HDMI_TYPE13)
1350 return hdmi_v13_check_timing(check_timing); 1361 return hdmi_v13_check_timing(check_timing);
1351 else 1362 else
1352 return hdmi_v14_check_timing(check_timing); 1363 return hdmi_v14_check_timing(check_timing);
@@ -1412,7 +1423,7 @@ static void hdmi_reg_acr(struct hdmi_context *hdata, u8 *acr)
1412 hdmi_reg_writeb(hdata, HDMI_ACR_CTS1, acr[2]); 1423 hdmi_reg_writeb(hdata, HDMI_ACR_CTS1, acr[2]);
1413 hdmi_reg_writeb(hdata, HDMI_ACR_CTS2, acr[1]); 1424 hdmi_reg_writeb(hdata, HDMI_ACR_CTS2, acr[1]);
1414 1425
1415 if (hdata->is_v13) 1426 if (hdata->type == HDMI_TYPE13)
1416 hdmi_reg_writeb(hdata, HDMI_V13_ACR_CON, 4); 1427 hdmi_reg_writeb(hdata, HDMI_V13_ACR_CON, 4);
1417 else 1428 else
1418 hdmi_reg_writeb(hdata, HDMI_ACR_CON, 4); 1429 hdmi_reg_writeb(hdata, HDMI_ACR_CON, 4);
@@ -1516,7 +1527,7 @@ static void hdmi_conf_reset(struct hdmi_context *hdata)
1516{ 1527{
1517 u32 reg; 1528 u32 reg;
1518 1529
1519 if (hdata->is_v13) 1530 if (hdata->type == HDMI_TYPE13)
1520 reg = HDMI_V13_CORE_RSTOUT; 1531 reg = HDMI_V13_CORE_RSTOUT;
1521 else 1532 else
1522 reg = HDMI_CORE_RSTOUT; 1533 reg = HDMI_CORE_RSTOUT;
@@ -1530,12 +1541,9 @@ static void hdmi_conf_reset(struct hdmi_context *hdata)
1530 1541
1531static void hdmi_conf_init(struct hdmi_context *hdata) 1542static void hdmi_conf_init(struct hdmi_context *hdata)
1532{ 1543{
1533 /* enable HPD interrupts */ 1544 /* disable HPD interrupts */
1534 hdmi_reg_writemask(hdata, HDMI_INTC_CON, 0, HDMI_INTC_EN_GLOBAL | 1545 hdmi_reg_writemask(hdata, HDMI_INTC_CON, 0, HDMI_INTC_EN_GLOBAL |
1535 HDMI_INTC_EN_HPD_PLUG | HDMI_INTC_EN_HPD_UNPLUG); 1546 HDMI_INTC_EN_HPD_PLUG | HDMI_INTC_EN_HPD_UNPLUG);
1536 mdelay(10);
1537 hdmi_reg_writemask(hdata, HDMI_INTC_CON, ~0, HDMI_INTC_EN_GLOBAL |
1538 HDMI_INTC_EN_HPD_PLUG | HDMI_INTC_EN_HPD_UNPLUG);
1539 1547
1540 /* choose HDMI mode */ 1548 /* choose HDMI mode */
1541 hdmi_reg_writemask(hdata, HDMI_MODE_SEL, 1549 hdmi_reg_writemask(hdata, HDMI_MODE_SEL,
@@ -1551,7 +1559,7 @@ static void hdmi_conf_init(struct hdmi_context *hdata)
1551 HDMI_VID_PREAMBLE_DIS | HDMI_GUARD_BAND_DIS); 1559 HDMI_VID_PREAMBLE_DIS | HDMI_GUARD_BAND_DIS);
1552 } 1560 }
1553 1561
1554 if (hdata->is_v13) { 1562 if (hdata->type == HDMI_TYPE13) {
1555 /* choose bluescreen (fecal) color */ 1563 /* choose bluescreen (fecal) color */
1556 hdmi_reg_writeb(hdata, HDMI_V13_BLUE_SCREEN_0, 0x12); 1564 hdmi_reg_writeb(hdata, HDMI_V13_BLUE_SCREEN_0, 0x12);
1557 hdmi_reg_writeb(hdata, HDMI_V13_BLUE_SCREEN_1, 0x34); 1565 hdmi_reg_writeb(hdata, HDMI_V13_BLUE_SCREEN_1, 0x34);
@@ -1833,7 +1841,7 @@ static void hdmi_v14_timing_apply(struct hdmi_context *hdata)
1833 1841
1834static void hdmi_timing_apply(struct hdmi_context *hdata) 1842static void hdmi_timing_apply(struct hdmi_context *hdata)
1835{ 1843{
1836 if (hdata->is_v13) 1844 if (hdata->type == HDMI_TYPE13)
1837 hdmi_v13_timing_apply(hdata); 1845 hdmi_v13_timing_apply(hdata);
1838 else 1846 else
1839 hdmi_v14_timing_apply(hdata); 1847 hdmi_v14_timing_apply(hdata);
@@ -1855,7 +1863,7 @@ static void hdmiphy_conf_reset(struct hdmi_context *hdata)
1855 if (hdata->hdmiphy_port) 1863 if (hdata->hdmiphy_port)
1856 i2c_master_send(hdata->hdmiphy_port, buffer, 2); 1864 i2c_master_send(hdata->hdmiphy_port, buffer, 2);
1857 1865
1858 if (hdata->is_v13) 1866 if (hdata->type == HDMI_TYPE13)
1859 reg = HDMI_V13_PHY_RSTOUT; 1867 reg = HDMI_V13_PHY_RSTOUT;
1860 else 1868 else
1861 reg = HDMI_PHY_RSTOUT; 1869 reg = HDMI_PHY_RSTOUT;
@@ -1882,7 +1890,7 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata)
1882 } 1890 }
1883 1891
1884 /* pixel clock */ 1892 /* pixel clock */
1885 if (hdata->is_v13) 1893 if (hdata->type == HDMI_TYPE13)
1886 hdmiphy_data = hdmi_v13_confs[hdata->cur_conf].hdmiphy_data; 1894 hdmiphy_data = hdmi_v13_confs[hdata->cur_conf].hdmiphy_data;
1887 else 1895 else
1888 hdmiphy_data = hdmi_confs[hdata->cur_conf].hdmiphy_data; 1896 hdmiphy_data = hdmi_confs[hdata->cur_conf].hdmiphy_data;
@@ -1950,7 +1958,7 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector,
1950 1958
1951 drm_mode_set_crtcinfo(adjusted_mode, 0); 1959 drm_mode_set_crtcinfo(adjusted_mode, 0);
1952 1960
1953 if (hdata->is_v13) 1961 if (hdata->type == HDMI_TYPE13)
1954 index = hdmi_v13_conf_index(adjusted_mode); 1962 index = hdmi_v13_conf_index(adjusted_mode);
1955 else 1963 else
1956 index = hdmi_v14_conf_index(adjusted_mode); 1964 index = hdmi_v14_conf_index(adjusted_mode);
@@ -1964,7 +1972,7 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector,
1964 * to adjusted_mode. 1972 * to adjusted_mode.
1965 */ 1973 */
1966 list_for_each_entry(m, &connector->modes, head) { 1974 list_for_each_entry(m, &connector->modes, head) {
1967 if (hdata->is_v13) 1975 if (hdata->type == HDMI_TYPE13)
1968 index = hdmi_v13_conf_index(m); 1976 index = hdmi_v13_conf_index(m);
1969 else 1977 else
1970 index = hdmi_v14_conf_index(m); 1978 index = hdmi_v14_conf_index(m);
@@ -2024,8 +2032,6 @@ static void hdmi_poweron(struct hdmi_context *hdata)
2024 2032
2025 hdata->powered = true; 2033 hdata->powered = true;
2026 2034
2027 if (hdata->cfg_hpd)
2028 hdata->cfg_hpd(true);
2029 mutex_unlock(&hdata->hdmi_mutex); 2035 mutex_unlock(&hdata->hdmi_mutex);
2030 2036
2031 pm_runtime_get_sync(hdata->dev); 2037 pm_runtime_get_sync(hdata->dev);
@@ -2061,8 +2067,6 @@ static void hdmi_poweroff(struct hdmi_context *hdata)
2061 pm_runtime_put_sync(hdata->dev); 2067 pm_runtime_put_sync(hdata->dev);
2062 2068
2063 mutex_lock(&hdata->hdmi_mutex); 2069 mutex_lock(&hdata->hdmi_mutex);
2064 if (hdata->cfg_hpd)
2065 hdata->cfg_hpd(false);
2066 2070
2067 hdata->powered = false; 2071 hdata->powered = false;
2068 2072
@@ -2110,17 +2114,13 @@ static irqreturn_t hdmi_external_irq_thread(int irq, void *arg)
2110 struct exynos_drm_hdmi_context *ctx = arg; 2114 struct exynos_drm_hdmi_context *ctx = arg;
2111 struct hdmi_context *hdata = ctx->ctx; 2115 struct hdmi_context *hdata = ctx->ctx;
2112 2116
2113 if (!hdata->get_hpd)
2114 goto out;
2115
2116 mutex_lock(&hdata->hdmi_mutex); 2117 mutex_lock(&hdata->hdmi_mutex);
2117 hdata->hpd = hdata->get_hpd(); 2118 hdata->hpd = gpio_get_value(hdata->hpd_gpio);
2118 mutex_unlock(&hdata->hdmi_mutex); 2119 mutex_unlock(&hdata->hdmi_mutex);
2119 2120
2120 if (ctx->drm_dev) 2121 if (ctx->drm_dev)
2121 drm_helper_hpd_irq_event(ctx->drm_dev); 2122 drm_helper_hpd_irq_event(ctx->drm_dev);
2122 2123
2123out:
2124 return IRQ_HANDLED; 2124 return IRQ_HANDLED;
2125} 2125}
2126 2126
@@ -2143,18 +2143,9 @@ static irqreturn_t hdmi_internal_irq_thread(int irq, void *arg)
2143 HDMI_INTC_FLAG_HPD_PLUG); 2143 HDMI_INTC_FLAG_HPD_PLUG);
2144 } 2144 }
2145 2145
2146 mutex_lock(&hdata->hdmi_mutex);
2147 hdata->hpd = hdmi_reg_read(hdata, HDMI_HPD_STATUS);
2148 if (hdata->powered && hdata->hpd) {
2149 mutex_unlock(&hdata->hdmi_mutex);
2150 goto out;
2151 }
2152 mutex_unlock(&hdata->hdmi_mutex);
2153
2154 if (ctx->drm_dev) 2146 if (ctx->drm_dev)
2155 drm_helper_hpd_irq_event(ctx->drm_dev); 2147 drm_helper_hpd_irq_event(ctx->drm_dev);
2156 2148
2157out:
2158 return IRQ_HANDLED; 2149 return IRQ_HANDLED;
2159} 2150}
2160 2151
@@ -2262,18 +2253,89 @@ void hdmi_attach_hdmiphy_client(struct i2c_client *hdmiphy)
2262 hdmi_hdmiphy = hdmiphy; 2253 hdmi_hdmiphy = hdmiphy;
2263} 2254}
2264 2255
2256#ifdef CONFIG_OF
2257static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata
2258 (struct device *dev)
2259{
2260 struct device_node *np = dev->of_node;
2261 struct s5p_hdmi_platform_data *pd;
2262 enum of_gpio_flags flags;
2263 u32 value;
2264
2265 pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
2266 if (!pd) {
2267 DRM_ERROR("memory allocation for pdata failed\n");
2268 goto err_data;
2269 }
2270
2271 if (!of_find_property(np, "hpd-gpio", &value)) {
2272 DRM_ERROR("no hpd gpio property found\n");
2273 goto err_data;
2274 }
2275
2276 pd->hpd_gpio = of_get_named_gpio_flags(np, "hpd-gpio", 0, &flags);
2277
2278 return pd;
2279
2280err_data:
2281 return NULL;
2282}
2283#else
2284static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata
2285 (struct device *dev)
2286{
2287 return NULL;
2288}
2289#endif
2290
2291static struct platform_device_id hdmi_driver_types[] = {
2292 {
2293 .name = "s5pv210-hdmi",
2294 .driver_data = HDMI_TYPE13,
2295 }, {
2296 .name = "exynos4-hdmi",
2297 .driver_data = HDMI_TYPE13,
2298 }, {
2299 .name = "exynos4-hdmi14",
2300 .driver_data = HDMI_TYPE14,
2301 }, {
2302 .name = "exynos5-hdmi",
2303 .driver_data = HDMI_TYPE14,
2304 }, {
2305 /* end node */
2306 }
2307};
2308
2309static struct of_device_id hdmi_match_types[] = {
2310 {
2311 .compatible = "samsung,exynos5-hdmi",
2312 .data = (void *)HDMI_TYPE14,
2313 }, {
2314 /* end node */
2315 }
2316};
2317
2265static int __devinit hdmi_probe(struct platform_device *pdev) 2318static int __devinit hdmi_probe(struct platform_device *pdev)
2266{ 2319{
2267 struct device *dev = &pdev->dev; 2320 struct device *dev = &pdev->dev;
2268 struct exynos_drm_hdmi_context *drm_hdmi_ctx; 2321 struct exynos_drm_hdmi_context *drm_hdmi_ctx;
2269 struct hdmi_context *hdata; 2322 struct hdmi_context *hdata;
2270 struct exynos_drm_hdmi_pdata *pdata; 2323 struct s5p_hdmi_platform_data *pdata;
2271 struct resource *res; 2324 struct resource *res;
2272 int ret; 2325 int ret;
2273 2326
2274 DRM_DEBUG_KMS("[%d]\n", __LINE__); 2327 DRM_DEBUG_KMS("[%d]\n", __LINE__);
2275 2328
2276 pdata = pdev->dev.platform_data; 2329 if (pdev->dev.of_node) {
2330 pdata = drm_hdmi_dt_parse_pdata(dev);
2331 if (IS_ERR(pdata)) {
2332 DRM_ERROR("failed to parse dt\n");
2333 return PTR_ERR(pdata);
2334 }
2335 } else {
2336 pdata = pdev->dev.platform_data;
2337 }
2338
2277 if (!pdata) { 2339 if (!pdata) {
2278 DRM_ERROR("no platform data specified\n"); 2340 DRM_ERROR("no platform data specified\n");
2279 return -EINVAL; 2341 return -EINVAL;
@@ -2300,18 +2362,33 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
2300 2362
2301 platform_set_drvdata(pdev, drm_hdmi_ctx); 2363 platform_set_drvdata(pdev, drm_hdmi_ctx);
2302 2364
2303 hdata->is_v13 = pdata->is_v13; 2365 if (dev->of_node) {
2304 hdata->cfg_hpd = pdata->cfg_hpd; 2366 const struct of_device_id *match;
2305 hdata->get_hpd = pdata->get_hpd; 2367 match = of_match_node(of_match_ptr(hdmi_match_types),
2368 pdev->dev.of_node);
2369 hdata->type = (enum hdmi_type)match->data;
2370 } else {
2371 hdata->type = (enum hdmi_type)platform_get_device_id
2372 (pdev)->driver_data;
2373 }
2374
2375 hdata->hpd_gpio = pdata->hpd_gpio;
2306 hdata->dev = dev; 2376 hdata->dev = dev;
2307 2377
2308 ret = hdmi_resources_init(hdata); 2378 ret = hdmi_resources_init(hdata);
2379
2309 if (ret) { 2380 if (ret) {
2310 ret = -EINVAL; 2381 ret = -EINVAL;
2382 DRM_ERROR("hdmi_resources_init failed\n");
2311 goto err_data; 2383 goto err_data;
2312 } 2384 }
2313 2385
2314 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 2386 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
2387 if (!res) {
2388 DRM_ERROR("failed to find registers\n");
2389 ret = -ENOENT;
2390 goto err_resource;
2391 }
2315 2392
2316 hdata->regs = devm_request_and_ioremap(&pdev->dev, res); 2393 hdata->regs = devm_request_and_ioremap(&pdev->dev, res);
2317 if (!hdata->regs) { 2394 if (!hdata->regs) {
@@ -2320,11 +2397,17 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
2320 goto err_resource; 2397 goto err_resource;
2321 } 2398 }
2322 2399
2400 ret = gpio_request(hdata->hpd_gpio, "HPD");
2401 if (ret) {
2402 DRM_ERROR("failed to request HPD gpio\n");
2403 goto err_resource;
2404 }
2405
2323 /* DDC i2c driver */ 2406 /* DDC i2c driver */
2324 if (i2c_add_driver(&ddc_driver)) { 2407 if (i2c_add_driver(&ddc_driver)) {
2325 DRM_ERROR("failed to register ddc i2c driver\n"); 2408 DRM_ERROR("failed to register ddc i2c driver\n");
2326 ret = -ENOENT; 2409 ret = -ENOENT;
2327 goto err_resource; 2410 goto err_gpio;
2328 } 2411 }
2329 2412
2330 hdata->ddc_port = hdmi_ddc; 2413 hdata->ddc_port = hdmi_ddc;
@@ -2338,32 +2421,31 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
2338 2421
2339 hdata->hdmiphy_port = hdmi_hdmiphy; 2422 hdata->hdmiphy_port = hdmi_hdmiphy;
2340 2423
2341 hdata->external_irq = platform_get_irq_byname(pdev, "external_irq"); 2424 hdata->external_irq = gpio_to_irq(hdata->hpd_gpio);
2342 if (hdata->external_irq < 0) { 2425 if (hdata->external_irq < 0) {
2343 DRM_ERROR("failed to get platform irq\n"); 2426 DRM_ERROR("failed to get GPIO external irq\n");
2344 ret = hdata->external_irq; 2427 ret = hdata->external_irq;
2345 goto err_hdmiphy; 2428 goto err_hdmiphy;
2346 } 2429 }
2347 2430
2348 hdata->internal_irq = platform_get_irq_byname(pdev, "internal_irq"); 2431 hdata->internal_irq = platform_get_irq(pdev, 0);
2349 if (hdata->internal_irq < 0) { 2432 if (hdata->internal_irq < 0) {
2350 DRM_ERROR("failed to get platform internal irq\n"); 2433 DRM_ERROR("failed to get platform internal irq\n");
2351 ret = hdata->internal_irq; 2434 ret = hdata->internal_irq;
2352 goto err_hdmiphy; 2435 goto err_hdmiphy;
2353 } 2436 }
2354 2437
2438 hdata->hpd = gpio_get_value(hdata->hpd_gpio);
2439
2355 ret = request_threaded_irq(hdata->external_irq, NULL, 2440 ret = request_threaded_irq(hdata->external_irq, NULL,
2356 hdmi_external_irq_thread, IRQF_TRIGGER_RISING | 2441 hdmi_external_irq_thread, IRQF_TRIGGER_RISING |
2357 IRQF_TRIGGER_FALLING | IRQF_ONESHOT, 2442 IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
2358 "hdmi_external", drm_hdmi_ctx); 2443 "hdmi_external", drm_hdmi_ctx);
2359 if (ret) { 2444 if (ret) {
2360 DRM_ERROR("failed to register hdmi internal interrupt\n"); 2445 DRM_ERROR("failed to register hdmi external interrupt\n");
2361 goto err_hdmiphy; 2446 goto err_hdmiphy;
2362 } 2447 }
2363 2448
2364 if (hdata->cfg_hpd)
2365 hdata->cfg_hpd(false);
2366
2367 ret = request_threaded_irq(hdata->internal_irq, NULL, 2449 ret = request_threaded_irq(hdata->internal_irq, NULL,
2368 hdmi_internal_irq_thread, IRQF_ONESHOT, 2450 hdmi_internal_irq_thread, IRQF_ONESHOT,
2369 "hdmi_internal", drm_hdmi_ctx); 2451 "hdmi_internal", drm_hdmi_ctx);
@@ -2372,6 +2454,9 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
2372 goto err_free_irq; 2454 goto err_free_irq;
2373 } 2455 }
2374 2456
2457 /* Attach HDMI Driver to common hdmi. */
2458 exynos_hdmi_drv_attach(drm_hdmi_ctx);
2459
2375 /* register specific callbacks to common hdmi. */ 2460 /* register specific callbacks to common hdmi. */
2376 exynos_hdmi_ops_register(&hdmi_ops); 2461 exynos_hdmi_ops_register(&hdmi_ops);
2377 2462
@@ -2385,6 +2470,8 @@ err_hdmiphy:
2385 i2c_del_driver(&hdmiphy_driver); 2470 i2c_del_driver(&hdmiphy_driver);
2386err_ddc: 2471err_ddc:
2387 i2c_del_driver(&ddc_driver); 2472 i2c_del_driver(&ddc_driver);
2473err_gpio:
2474 gpio_free(hdata->hpd_gpio);
2388err_resource: 2475err_resource:
2389 hdmi_resources_cleanup(hdata); 2476 hdmi_resources_cleanup(hdata);
2390err_data: 2477err_data:
@@ -2402,6 +2489,9 @@ static int __devexit hdmi_remove(struct platform_device *pdev)
2402 pm_runtime_disable(dev); 2489 pm_runtime_disable(dev);
2403 2490
2404 free_irq(hdata->internal_irq, hdata); 2491 free_irq(hdata->internal_irq, hdata);
2492 free_irq(hdata->external_irq, hdata);
2493
2494 gpio_free(hdata->hpd_gpio);
2405 2495
2406 hdmi_resources_cleanup(hdata); 2496 hdmi_resources_cleanup(hdata);
2407 2497
@@ -2447,9 +2537,11 @@ static SIMPLE_DEV_PM_OPS(hdmi_pm_ops, hdmi_suspend, hdmi_resume);
2447struct platform_driver hdmi_driver = { 2537struct platform_driver hdmi_driver = {
2448 .probe = hdmi_probe, 2538 .probe = hdmi_probe,
2449 .remove = __devexit_p(hdmi_remove), 2539 .remove = __devexit_p(hdmi_remove),
2540 .id_table = hdmi_driver_types,
2450 .driver = { 2541 .driver = {
2451 .name = "exynos4-hdmi", 2542 .name = "exynos-hdmi",
2452 .owner = THIS_MODULE, 2543 .owner = THIS_MODULE,
2453 .pm = &hdmi_pm_ops, 2544 .pm = &hdmi_pm_ops,
2545 .of_match_table = hdmi_match_types,
2454 }, 2546 },
2455}; 2547};
diff --git a/drivers/gpu/drm/exynos/exynos_hdmiphy.c b/drivers/gpu/drm/exynos/exynos_hdmiphy.c
index 0a8162b7de3d..27d1720f1bbd 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmiphy.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmiphy.c
@@ -42,13 +42,23 @@ static int hdmiphy_remove(struct i2c_client *client)
42 42
43static const struct i2c_device_id hdmiphy_id[] = { 43static const struct i2c_device_id hdmiphy_id[] = {
44 { "s5p_hdmiphy", 0 }, 44 { "s5p_hdmiphy", 0 },
45 { "exynos5-hdmiphy", 0 },
45 { }, 46 { },
46}; 47};
47 48
49static struct of_device_id hdmiphy_match_types[] = {
50 {
51 .compatible = "samsung,exynos5-hdmiphy",
52 }, {
53 /* end node */
54 }
55};
56
48struct i2c_driver hdmiphy_driver = { 57struct i2c_driver hdmiphy_driver = {
49 .driver = { 58 .driver = {
50 .name = "s5p-hdmiphy", 59 .name = "exynos-hdmiphy",
51 .owner = THIS_MODULE, 60 .owner = THIS_MODULE,
61 .of_match_table = hdmiphy_match_types,
52 }, 62 },
53 .id_table = hdmiphy_id, 63 .id_table = hdmiphy_id,
54 .probe = hdmiphy_probe, 64 .probe = hdmiphy_probe,
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index e6098f247a5d..614b2e9ac462 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -73,16 +73,28 @@ struct mixer_resources {
73 struct clk *sclk_dac; 73 struct clk *sclk_dac;
74}; 74};
75 75
76enum mixer_version_id {
77 MXR_VER_0_0_0_16,
78 MXR_VER_16_0_33_0,
79};
80
76struct mixer_context { 81struct mixer_context {
77 struct device *dev; 82 struct device *dev;
78 int pipe; 83 int pipe;
79 bool interlace; 84 bool interlace;
80 bool powered; 85 bool powered;
86 bool vp_enabled;
81 u32 int_en; 87 u32 int_en;
82 88
83 struct mutex mixer_mutex; 89 struct mutex mixer_mutex;
84 struct mixer_resources mixer_res; 90 struct mixer_resources mixer_res;
85 struct hdmi_win_data win_data[MIXER_WIN_NR]; 91 struct hdmi_win_data win_data[MIXER_WIN_NR];
92 enum mixer_version_id mxr_ver;
93};
94
95struct mixer_drv_data {
96 enum mixer_version_id version;
97 bool is_vp_enabled;
86}; 98};
87 99
88static const u8 filter_y_horiz_tap8[] = { 100static const u8 filter_y_horiz_tap8[] = {
@@ -251,7 +263,8 @@ static void mixer_vsync_set_update(struct mixer_context *ctx, bool enable)
251 mixer_reg_writemask(res, MXR_STATUS, enable ? 263 mixer_reg_writemask(res, MXR_STATUS, enable ?
252 MXR_STATUS_SYNC_ENABLE : 0, MXR_STATUS_SYNC_ENABLE); 264 MXR_STATUS_SYNC_ENABLE : 0, MXR_STATUS_SYNC_ENABLE);
253 265
254 vp_reg_write(res, VP_SHADOW_UPDATE, enable ? 266 if (ctx->vp_enabled)
267 vp_reg_write(res, VP_SHADOW_UPDATE, enable ?
255 VP_SHADOW_UPDATE_ENABLE : 0); 268 VP_SHADOW_UPDATE_ENABLE : 0);
256} 269}
257 270
@@ -333,8 +346,11 @@ static void mixer_cfg_layer(struct mixer_context *ctx, int win, bool enable)
333 mixer_reg_writemask(res, MXR_CFG, val, MXR_CFG_GRP1_ENABLE); 346 mixer_reg_writemask(res, MXR_CFG, val, MXR_CFG_GRP1_ENABLE);
334 break; 347 break;
335 case 2: 348 case 2:
336 vp_reg_writemask(res, VP_ENABLE, val, VP_ENABLE_ON); 349 if (ctx->vp_enabled) {
337 mixer_reg_writemask(res, MXR_CFG, val, MXR_CFG_VP_ENABLE); 350 vp_reg_writemask(res, VP_ENABLE, val, VP_ENABLE_ON);
351 mixer_reg_writemask(res, MXR_CFG, val,
352 MXR_CFG_VP_ENABLE);
353 }
338 break; 354 break;
339 } 355 }
340} 356}
@@ -465,6 +481,18 @@ static void vp_video_buffer(struct mixer_context *ctx, int win)
465 vp_regs_dump(ctx); 481 vp_regs_dump(ctx);
466} 482}
467 483
484static void mixer_layer_update(struct mixer_context *ctx)
485{
486 struct mixer_resources *res = &ctx->mixer_res;
487 u32 val;
488
489 val = mixer_reg_read(res, MXR_CFG);
490
491 /* allow one update per vsync only */
492 if (!(val & MXR_CFG_LAYER_UPDATE_COUNT_MASK))
493 mixer_reg_writemask(res, MXR_CFG, ~0, MXR_CFG_LAYER_UPDATE);
494}
495
468static void mixer_graph_buffer(struct mixer_context *ctx, int win) 496static void mixer_graph_buffer(struct mixer_context *ctx, int win)
469{ 497{
470 struct mixer_resources *res = &ctx->mixer_res; 498 struct mixer_resources *res = &ctx->mixer_res;
@@ -545,6 +573,11 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
545 mixer_cfg_scan(ctx, win_data->mode_height); 573 mixer_cfg_scan(ctx, win_data->mode_height);
546 mixer_cfg_rgb_fmt(ctx, win_data->mode_height); 574 mixer_cfg_rgb_fmt(ctx, win_data->mode_height);
547 mixer_cfg_layer(ctx, win, true); 575 mixer_cfg_layer(ctx, win, true);
576
577 /* layer update mandatory for mixer 16.0.33.0 */
578 if (ctx->mxr_ver == MXR_VER_16_0_33_0)
579 mixer_layer_update(ctx);
580
548 mixer_run(ctx); 581 mixer_run(ctx);
549 582
550 mixer_vsync_set_update(ctx, true); 583 mixer_vsync_set_update(ctx, true);
@@ -592,7 +625,8 @@ static void mixer_win_reset(struct mixer_context *ctx)
592 */ 625 */
593 val = MXR_LAYER_CFG_GRP1_VAL(3); 626 val = MXR_LAYER_CFG_GRP1_VAL(3);
594 val |= MXR_LAYER_CFG_GRP0_VAL(2); 627 val |= MXR_LAYER_CFG_GRP0_VAL(2);
595 val |= MXR_LAYER_CFG_VP_VAL(1); 628 if (ctx->vp_enabled)
629 val |= MXR_LAYER_CFG_VP_VAL(1);
596 mixer_reg_write(res, MXR_LAYER_CFG, val); 630 mixer_reg_write(res, MXR_LAYER_CFG, val);
597 631
598 /* setting background color */ 632 /* setting background color */
@@ -615,14 +649,17 @@ static void mixer_win_reset(struct mixer_context *ctx)
615 val = MXR_GRP_CFG_ALPHA_VAL(0); 649 val = MXR_GRP_CFG_ALPHA_VAL(0);
616 mixer_reg_write(res, MXR_VIDEO_CFG, val); 650 mixer_reg_write(res, MXR_VIDEO_CFG, val);
617 651
618 /* configuration of Video Processor Registers */ 652 if (ctx->vp_enabled) {
619 vp_win_reset(ctx); 653 /* configuration of Video Processor Registers */
620 vp_default_filter(res); 654 vp_win_reset(ctx);
655 vp_default_filter(res);
656 }
621 657
622 /* disable all layers */ 658 /* disable all layers */
623 mixer_reg_writemask(res, MXR_CFG, 0, MXR_CFG_GRP0_ENABLE); 659 mixer_reg_writemask(res, MXR_CFG, 0, MXR_CFG_GRP0_ENABLE);
624 mixer_reg_writemask(res, MXR_CFG, 0, MXR_CFG_GRP1_ENABLE); 660 mixer_reg_writemask(res, MXR_CFG, 0, MXR_CFG_GRP1_ENABLE);
625 mixer_reg_writemask(res, MXR_CFG, 0, MXR_CFG_VP_ENABLE); 661 if (ctx->vp_enabled)
662 mixer_reg_writemask(res, MXR_CFG, 0, MXR_CFG_VP_ENABLE);
626 663
627 mixer_vsync_set_update(ctx, true); 664 mixer_vsync_set_update(ctx, true);
628 spin_unlock_irqrestore(&res->reg_slock, flags); 665 spin_unlock_irqrestore(&res->reg_slock, flags);
@@ -645,8 +682,10 @@ static void mixer_poweron(struct mixer_context *ctx)
645 pm_runtime_get_sync(ctx->dev); 682 pm_runtime_get_sync(ctx->dev);
646 683
647 clk_enable(res->mixer); 684 clk_enable(res->mixer);
648 clk_enable(res->vp); 685 if (ctx->vp_enabled) {
649 clk_enable(res->sclk_mixer); 686 clk_enable(res->vp);
687 clk_enable(res->sclk_mixer);
688 }
650 689
651 mixer_reg_write(res, MXR_INT_EN, ctx->int_en); 690 mixer_reg_write(res, MXR_INT_EN, ctx->int_en);
652 mixer_win_reset(ctx); 691 mixer_win_reset(ctx);
@@ -666,8 +705,10 @@ static void mixer_poweroff(struct mixer_context *ctx)
666 ctx->int_en = mixer_reg_read(res, MXR_INT_EN); 705 ctx->int_en = mixer_reg_read(res, MXR_INT_EN);
667 706
668 clk_disable(res->mixer); 707 clk_disable(res->mixer);
669 clk_disable(res->vp); 708 if (ctx->vp_enabled) {
670 clk_disable(res->sclk_mixer); 709 clk_disable(res->vp);
710 clk_disable(res->sclk_mixer);
711 }
671 712
672 pm_runtime_put_sync(ctx->dev); 713 pm_runtime_put_sync(ctx->dev);
673 714
@@ -726,6 +767,18 @@ static void mixer_dpms(void *ctx, int mode)
726 } 767 }
727} 768}
728 769
770static void mixer_wait_for_vblank(void *ctx)
771{
772 struct mixer_context *mixer_ctx = ctx;
773 struct mixer_resources *res = &mixer_ctx->mixer_res;
774 int ret;
775
776 ret = wait_for((mixer_reg_read(res, MXR_INT_STATUS) &
777 MXR_INT_STATUS_VSYNC), 50);
778 if (ret < 0)
779 DRM_DEBUG_KMS("vblank wait timed out.\n");
780}
781
729static void mixer_win_mode_set(void *ctx, 782static void mixer_win_mode_set(void *ctx,
730 struct exynos_drm_overlay *overlay) 783 struct exynos_drm_overlay *overlay)
731{ 784{
@@ -788,7 +841,7 @@ static void mixer_win_commit(void *ctx, int win)
788 841
789 DRM_DEBUG_KMS("[%d] %s, win: %d\n", __LINE__, __func__, win); 842 DRM_DEBUG_KMS("[%d] %s, win: %d\n", __LINE__, __func__, win);
790 843
791 if (win > 1) 844 if (win > 1 && mixer_ctx->vp_enabled)
792 vp_video_buffer(mixer_ctx, win); 845 vp_video_buffer(mixer_ctx, win);
793 else 846 else
794 mixer_graph_buffer(mixer_ctx, win); 847 mixer_graph_buffer(mixer_ctx, win);
@@ -818,6 +871,7 @@ static struct exynos_mixer_ops mixer_ops = {
818 .dpms = mixer_dpms, 871 .dpms = mixer_dpms,
819 872
820 /* overlay */ 873 /* overlay */
874 .wait_for_vblank = mixer_wait_for_vblank,
821 .win_mode_set = mixer_win_mode_set, 875 .win_mode_set = mixer_win_mode_set,
822 .win_commit = mixer_win_commit, 876 .win_commit = mixer_win_commit,
823 .win_disable = mixer_win_disable, 877 .win_disable = mixer_win_disable,
@@ -923,39 +977,20 @@ static int __devinit mixer_resources_init(struct exynos_drm_hdmi_context *ctx,
923 ret = -ENODEV; 977 ret = -ENODEV;
924 goto fail; 978 goto fail;
925 } 979 }
926 mixer_res->vp = clk_get(dev, "vp"); 980
927 if (IS_ERR_OR_NULL(mixer_res->vp)) {
928 dev_err(dev, "failed to get clock 'vp'\n");
929 ret = -ENODEV;
930 goto fail;
931 }
932 mixer_res->sclk_mixer = clk_get(dev, "sclk_mixer");
933 if (IS_ERR_OR_NULL(mixer_res->sclk_mixer)) {
934 dev_err(dev, "failed to get clock 'sclk_mixer'\n");
935 ret = -ENODEV;
936 goto fail;
937 }
938 mixer_res->sclk_hdmi = clk_get(dev, "sclk_hdmi"); 981 mixer_res->sclk_hdmi = clk_get(dev, "sclk_hdmi");
939 if (IS_ERR_OR_NULL(mixer_res->sclk_hdmi)) { 982 if (IS_ERR_OR_NULL(mixer_res->sclk_hdmi)) {
940 dev_err(dev, "failed to get clock 'sclk_hdmi'\n"); 983 dev_err(dev, "failed to get clock 'sclk_hdmi'\n");
941 ret = -ENODEV; 984 ret = -ENODEV;
942 goto fail; 985 goto fail;
943 } 986 }
944 mixer_res->sclk_dac = clk_get(dev, "sclk_dac"); 987 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
945 if (IS_ERR_OR_NULL(mixer_res->sclk_dac)) {
946 dev_err(dev, "failed to get clock 'sclk_dac'\n");
947 ret = -ENODEV;
948 goto fail;
949 }
950 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mxr");
951 if (res == NULL) { 988 if (res == NULL) {
952 dev_err(dev, "get memory resource failed.\n"); 989 dev_err(dev, "get memory resource failed.\n");
953 ret = -ENXIO; 990 ret = -ENXIO;
954 goto fail; 991 goto fail;
955 } 992 }
956 993
957 clk_set_parent(mixer_res->sclk_mixer, mixer_res->sclk_hdmi);
958
959 mixer_res->mixer_regs = devm_ioremap(&pdev->dev, res->start, 994 mixer_res->mixer_regs = devm_ioremap(&pdev->dev, res->start,
960 resource_size(res)); 995 resource_size(res));
961 if (mixer_res->mixer_regs == NULL) { 996 if (mixer_res->mixer_regs == NULL) {
@@ -964,57 +999,126 @@ static int __devinit mixer_resources_init(struct exynos_drm_hdmi_context *ctx,
964 goto fail; 999 goto fail;
965 } 1000 }
966 1001
967 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vp"); 1002 res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
968 if (res == NULL) { 1003 if (res == NULL) {
969 dev_err(dev, "get memory resource failed.\n"); 1004 dev_err(dev, "get interrupt resource failed.\n");
970 ret = -ENXIO; 1005 ret = -ENXIO;
971 goto fail; 1006 goto fail;
972 } 1007 }
973 1008
974 mixer_res->vp_regs = devm_ioremap(&pdev->dev, res->start, 1009 ret = devm_request_irq(&pdev->dev, res->start, mixer_irq_handler,
975 resource_size(res)); 1010 0, "drm_mixer", ctx);
976 if (mixer_res->vp_regs == NULL) { 1011 if (ret) {
977 dev_err(dev, "register mapping failed.\n"); 1012 dev_err(dev, "request interrupt failed.\n");
978 ret = -ENXIO;
979 goto fail; 1013 goto fail;
980 } 1014 }
1015 mixer_res->irq = res->start;
1016
1017 return 0;
981 1018
982 res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "irq"); 1019fail:
1020 if (!IS_ERR_OR_NULL(mixer_res->sclk_hdmi))
1021 clk_put(mixer_res->sclk_hdmi);
1022 if (!IS_ERR_OR_NULL(mixer_res->mixer))
1023 clk_put(mixer_res->mixer);
1024 return ret;
1025}
1026
1027static int __devinit vp_resources_init(struct exynos_drm_hdmi_context *ctx,
1028 struct platform_device *pdev)
1029{
1030 struct mixer_context *mixer_ctx = ctx->ctx;
1031 struct device *dev = &pdev->dev;
1032 struct mixer_resources *mixer_res = &mixer_ctx->mixer_res;
1033 struct resource *res;
1034 int ret;
1035
1036 mixer_res->vp = clk_get(dev, "vp");
1037 if (IS_ERR_OR_NULL(mixer_res->vp)) {
1038 dev_err(dev, "failed to get clock 'vp'\n");
1039 ret = -ENODEV;
1040 goto fail;
1041 }
1042 mixer_res->sclk_mixer = clk_get(dev, "sclk_mixer");
1043 if (IS_ERR_OR_NULL(mixer_res->sclk_mixer)) {
1044 dev_err(dev, "failed to get clock 'sclk_mixer'\n");
1045 ret = -ENODEV;
1046 goto fail;
1047 }
1048 mixer_res->sclk_dac = clk_get(dev, "sclk_dac");
1049 if (IS_ERR_OR_NULL(mixer_res->sclk_dac)) {
1050 dev_err(dev, "failed to get clock 'sclk_dac'\n");
1051 ret = -ENODEV;
1052 goto fail;
1053 }
1054
1055 if (mixer_res->sclk_hdmi)
1056 clk_set_parent(mixer_res->sclk_mixer, mixer_res->sclk_hdmi);
1057
1058 res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
983 if (res == NULL) { 1059 if (res == NULL) {
984 dev_err(dev, "get interrupt resource failed.\n"); 1060 dev_err(dev, "get memory resource failed.\n");
985 ret = -ENXIO; 1061 ret = -ENXIO;
986 goto fail; 1062 goto fail;
987 } 1063 }
988 1064
989 ret = devm_request_irq(&pdev->dev, res->start, mixer_irq_handler, 1065 mixer_res->vp_regs = devm_ioremap(&pdev->dev, res->start,
990 0, "drm_mixer", ctx); 1066 resource_size(res));
991 if (ret) { 1067 if (mixer_res->vp_regs == NULL) {
992 dev_err(dev, "request interrupt failed.\n"); 1068 dev_err(dev, "register mapping failed.\n");
1069 ret = -ENXIO;
993 goto fail; 1070 goto fail;
994 } 1071 }
995 mixer_res->irq = res->start;
996 1072
997 return 0; 1073 return 0;
998 1074
999fail: 1075fail:
1000 if (!IS_ERR_OR_NULL(mixer_res->sclk_dac)) 1076 if (!IS_ERR_OR_NULL(mixer_res->sclk_dac))
1001 clk_put(mixer_res->sclk_dac); 1077 clk_put(mixer_res->sclk_dac);
1002 if (!IS_ERR_OR_NULL(mixer_res->sclk_hdmi))
1003 clk_put(mixer_res->sclk_hdmi);
1004 if (!IS_ERR_OR_NULL(mixer_res->sclk_mixer)) 1078 if (!IS_ERR_OR_NULL(mixer_res->sclk_mixer))
1005 clk_put(mixer_res->sclk_mixer); 1079 clk_put(mixer_res->sclk_mixer);
1006 if (!IS_ERR_OR_NULL(mixer_res->vp)) 1080 if (!IS_ERR_OR_NULL(mixer_res->vp))
1007 clk_put(mixer_res->vp); 1081 clk_put(mixer_res->vp);
1008 if (!IS_ERR_OR_NULL(mixer_res->mixer))
1009 clk_put(mixer_res->mixer);
1010 return ret; 1082 return ret;
1011} 1083}
1012 1084
1085static struct mixer_drv_data exynos5_mxr_drv_data = {
1086 .version = MXR_VER_16_0_33_0,
1087 .is_vp_enabled = 0,
1088};
1089
1090static struct mixer_drv_data exynos4_mxr_drv_data = {
1091 .version = MXR_VER_0_0_0_16,
1092 .is_vp_enabled = 1,
1093};
1094
1095static struct platform_device_id mixer_driver_types[] = {
1096 {
1097 .name = "s5p-mixer",
1098 .driver_data = (unsigned long)&exynos4_mxr_drv_data,
1099 }, {
1100 .name = "exynos5-mixer",
1101 .driver_data = (unsigned long)&exynos5_mxr_drv_data,
1102 }, {
1103 /* end node */
1104 }
1105};
1106
1107static struct of_device_id mixer_match_types[] = {
1108 {
1109 .compatible = "samsung,exynos5-mixer",
1110 .data = &exynos5_mxr_drv_data,
1111 }, {
1112 /* end node */
1113 }
1114};
1115
1013static int __devinit mixer_probe(struct platform_device *pdev) 1116static int __devinit mixer_probe(struct platform_device *pdev)
1014{ 1117{
1015 struct device *dev = &pdev->dev; 1118 struct device *dev = &pdev->dev;
1016 struct exynos_drm_hdmi_context *drm_hdmi_ctx; 1119 struct exynos_drm_hdmi_context *drm_hdmi_ctx;
1017 struct mixer_context *ctx; 1120 struct mixer_context *ctx;
1121 struct mixer_drv_data *drv;
1018 int ret; 1122 int ret;
1019 1123
1020 dev_info(dev, "probe start\n"); 1124 dev_info(dev, "probe start\n");
@@ -1034,15 +1138,41 @@ static int __devinit mixer_probe(struct platform_device *pdev)
1034 1138
1035 mutex_init(&ctx->mixer_mutex); 1139 mutex_init(&ctx->mixer_mutex);
1036 1140
1141 if (dev->of_node) {
1142 const struct of_device_id *match;
1143 match = of_match_node(of_match_ptr(mixer_match_types),
1144 pdev->dev.of_node);
1145 drv = match->data;
1146 } else {
1147 drv = (struct mixer_drv_data *)
1148 platform_get_device_id(pdev)->driver_data;
1149 }
1150
1037 ctx->dev = &pdev->dev; 1151 ctx->dev = &pdev->dev;
1038 drm_hdmi_ctx->ctx = (void *)ctx; 1152 drm_hdmi_ctx->ctx = (void *)ctx;
1153 ctx->vp_enabled = drv->is_vp_enabled;
1154 ctx->mxr_ver = drv->version;
1039 1155
1040 platform_set_drvdata(pdev, drm_hdmi_ctx); 1156 platform_set_drvdata(pdev, drm_hdmi_ctx);
1041 1157
1042 /* acquire resources: regs, irqs, clocks */ 1158 /* acquire resources: regs, irqs, clocks */
1043 ret = mixer_resources_init(drm_hdmi_ctx, pdev); 1159 ret = mixer_resources_init(drm_hdmi_ctx, pdev);
1044 if (ret) 1160 if (ret) {
1161 DRM_ERROR("mixer_resources_init failed\n");
1045 goto fail; 1162 goto fail;
1163 }
1164
1165 if (ctx->vp_enabled) {
1166 /* acquire vp resources: regs, irqs, clocks */
1167 ret = vp_resources_init(drm_hdmi_ctx, pdev);
1168 if (ret) {
1169 DRM_ERROR("vp_resources_init failed\n");
1170 goto fail;
1171 }
1172 }
1173
1174 /* attach mixer driver to common hdmi. */
1175 exynos_mixer_drv_attach(drm_hdmi_ctx);
1046 1176
1047 /* register specific callback point to common hdmi. */ 1177 /* register specific callback point to common hdmi. */
1048 exynos_mixer_ops_register(&mixer_ops); 1178 exynos_mixer_ops_register(&mixer_ops);
@@ -1082,10 +1212,12 @@ static SIMPLE_DEV_PM_OPS(mixer_pm_ops, mixer_suspend, NULL);
1082 1212
1083struct platform_driver mixer_driver = { 1213struct platform_driver mixer_driver = {
1084 .driver = { 1214 .driver = {
1085 .name = "s5p-mixer", 1215 .name = "exynos-mixer",
1086 .owner = THIS_MODULE, 1216 .owner = THIS_MODULE,
1087 .pm = &mixer_pm_ops, 1217 .pm = &mixer_pm_ops,
1218 .of_match_table = mixer_match_types,
1088 }, 1219 },
1089 .probe = mixer_probe, 1220 .probe = mixer_probe,
1090 .remove = __devexit_p(mixer_remove), 1221 .remove = __devexit_p(mixer_remove),
1222 .id_table = mixer_driver_types,
1091}; 1223};
diff --git a/drivers/gpu/drm/exynos/regs-mixer.h b/drivers/gpu/drm/exynos/regs-mixer.h
index fd2f4d14cf6d..5d8dbc0301e6 100644
--- a/drivers/gpu/drm/exynos/regs-mixer.h
+++ b/drivers/gpu/drm/exynos/regs-mixer.h
@@ -69,6 +69,7 @@
69 (((val) << (low_bit)) & MXR_MASK(high_bit, low_bit)) 69 (((val) << (low_bit)) & MXR_MASK(high_bit, low_bit))
70 70
71/* bits for MXR_STATUS */ 71/* bits for MXR_STATUS */
72#define MXR_STATUS_SOFT_RESET (1 << 8)
72#define MXR_STATUS_16_BURST (1 << 7) 73#define MXR_STATUS_16_BURST (1 << 7)
73#define MXR_STATUS_BURST_MASK (1 << 7) 74#define MXR_STATUS_BURST_MASK (1 << 7)
74#define MXR_STATUS_BIG_ENDIAN (1 << 3) 75#define MXR_STATUS_BIG_ENDIAN (1 << 3)
@@ -77,6 +78,8 @@
77#define MXR_STATUS_REG_RUN (1 << 0) 78#define MXR_STATUS_REG_RUN (1 << 0)
78 79
79/* bits for MXR_CFG */ 80/* bits for MXR_CFG */
81#define MXR_CFG_LAYER_UPDATE (1 << 31)
82#define MXR_CFG_LAYER_UPDATE_COUNT_MASK (3 << 29)
80#define MXR_CFG_RGB601_0_255 (0 << 9) 83#define MXR_CFG_RGB601_0_255 (0 << 9)
81#define MXR_CFG_RGB601_16_235 (1 << 9) 84#define MXR_CFG_RGB601_16_235 (1 << 9)
82#define MXR_CFG_RGB709_0_255 (2 << 9) 85#define MXR_CFG_RGB709_0_255 (2 << 9)
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-15 00:12:44 -0500