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drm/i915: use the default context
[deliverable/linux.git]
/
drivers
/
gpu
/
drm
/
drm_edid.c
diff --git
a/drivers/gpu/drm/drm_edid.c
b/drivers/gpu/drm/drm_edid.c
index 608bddfc7e35ad93ebe7c522c2b2fb77cd8a44b6..c3b5139eba7f8eec492ab8d5c818638d897cb272 100644
(file)
--- a/
drivers/gpu/drm/drm_edid.c
+++ b/
drivers/gpu/drm/drm_edid.c
@@
-66,6
+66,8
@@
#define EDID_QUIRK_FIRST_DETAILED_PREFERRED (1 << 5)
/* use +hsync +vsync for detailed mode */
#define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6)
#define EDID_QUIRK_FIRST_DETAILED_PREFERRED (1 << 5)
/* use +hsync +vsync for detailed mode */
#define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6)
+/* Force reduced-blanking timings for detailed modes */
+#define EDID_QUIRK_FORCE_REDUCED_BLANKING (1 << 7)
struct detailed_mode_closure {
struct drm_connector *connector;
struct detailed_mode_closure {
struct drm_connector *connector;
@@
-120,6
+122,9
@@
static struct edid_quirk {
/* Samsung SyncMaster 22[5-6]BW */
{ "SAM", 596, EDID_QUIRK_PREFER_LARGE_60 },
{ "SAM", 638, EDID_QUIRK_PREFER_LARGE_60 },
/* Samsung SyncMaster 22[5-6]BW */
{ "SAM", 596, EDID_QUIRK_PREFER_LARGE_60 },
{ "SAM", 638, EDID_QUIRK_PREFER_LARGE_60 },
+
+ /* ViewSonic VA2026w */
+ { "VSC", 5020, EDID_QUIRK_FORCE_REDUCED_BLANKING },
};
/*** DDC fetch and block validation ***/
};
/*** DDC fetch and block validation ***/
@@
-885,12
+890,19
@@
static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
"Wrong Hsync/Vsync pulse width\n");
return NULL;
}
"Wrong Hsync/Vsync pulse width\n");
return NULL;
}
+
+ if (quirks & EDID_QUIRK_FORCE_REDUCED_BLANKING) {
+ mode = drm_cvt_mode(dev, hactive, vactive, 60, true, false, false);
+ if (!mode)
+ return NULL;
+
+ goto set_size;
+ }
+
mode = drm_mode_create(dev);
if (!mode)
return NULL;
mode = drm_mode_create(dev);
if (!mode)
return NULL;
- mode->type = DRM_MODE_TYPE_DRIVER;
-
if (quirks & EDID_QUIRK_135_CLOCK_TOO_HIGH)
timing->pixel_clock = cpu_to_le16(1088);
if (quirks & EDID_QUIRK_135_CLOCK_TOO_HIGH)
timing->pixel_clock = cpu_to_le16(1088);
@@
-914,8
+926,6
@@
static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
drm_mode_do_interlace_quirk(mode, pt);
drm_mode_do_interlace_quirk(mode, pt);
- drm_mode_set_name(mode);
-
if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) {
pt->misc |= DRM_EDID_PT_HSYNC_POSITIVE | DRM_EDID_PT_VSYNC_POSITIVE;
}
if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) {
pt->misc |= DRM_EDID_PT_HSYNC_POSITIVE | DRM_EDID_PT_VSYNC_POSITIVE;
}
@@
-925,6
+935,7
@@
static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
mode->flags |= (pt->misc & DRM_EDID_PT_VSYNC_POSITIVE) ?
DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC;
mode->flags |= (pt->misc & DRM_EDID_PT_VSYNC_POSITIVE) ?
DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC;
+set_size:
mode->width_mm = pt->width_mm_lo | (pt->width_height_mm_hi & 0xf0) << 4;
mode->height_mm = pt->height_mm_lo | (pt->width_height_mm_hi & 0xf) << 8;
mode->width_mm = pt->width_mm_lo | (pt->width_height_mm_hi & 0xf0) << 4;
mode->height_mm = pt->height_mm_lo | (pt->width_height_mm_hi & 0xf) << 8;
@@
-938,6
+949,9
@@
static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
mode->height_mm = edid->height_cm * 10;
}
mode->height_mm = edid->height_cm * 10;
}
+ mode->type = DRM_MODE_TYPE_DRIVER;
+ drm_mode_set_name(mode);
+
return mode;
}
return mode;
}
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