diff options
| -rw-r--r-- | linux-core/drm_crtc.h | 55 | ||||
| -rw-r--r-- | linux-core/intel_lvds.c | 21 | ||||
| -rw-r--r-- | shared-core/drm.h | 1 |
3 files changed, 63 insertions, 14 deletions
diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h index e5a89b17..e3e97ad8 100644 --- a/linux-core/drm_crtc.h +++ b/linux-core/drm_crtc.h @@ -168,6 +168,59 @@ enum subpixel_order { SubPixelNone, }; +/* + * Describes a given display (e.g. CRT or flat panel) and its limitations. + */ +struct drm_display_info { + char name[DRM_DISPLAY_INFO_LEN]; + /* Input info */ + bool serration_vsync; + bool sync_on_green; + bool composite_sync; + bool separate_syncs; + bool blank_to_black; + unsigned char video_level; + bool digital; + /* Physical size */ + unsigned int width_mm; + unsigned int height_mm; + + /* Display parameters */ + unsigned char gamma; /* FIXME: storage format */ + bool gtf_supported; + bool standard_color; + enum { + monochrome, + rgb, + other, + unknown, + } display_type; + bool active_off_supported; + bool suspend_supported; + bool standby_supported; + + /* Color info FIXME: storage format */ + unsigned short redx, redy; + unsigned short greenx, greeny; + unsigned short bluex, bluey; + unsigned short whitex, whitey; + + /* Clock limits FIXME: storage format */ + unsigned int min_vfreq, max_vfreq; + unsigned int min_hfreq, max_hfreq; + unsigned int pixel_clock; + + /* White point indices FIXME: storage format */ + unsigned int wpx1, wpy1; + unsigned int wpgamma1; + unsigned int wpx2, wpy2; + unsigned int wpgamma2; + + /* Preferred mode (if any) */ + struct drm_display_mode *preferred_mode; + struct edid *raw_edid; /* if any */ +}; + struct drm_framebuffer { struct drm_device *dev; struct list_head head; @@ -376,7 +429,7 @@ struct drm_output { /* xf86MonPtr MonInfo; */ enum subpixel_order subpixel_order; int mm_width, mm_height; - struct edid *monitor_info; + struct drm_display_info *monitor_info; /* if any */ char name[DRM_OUTPUT_LEN]; const struct drm_output_funcs *funcs; void *driver_private; diff --git a/linux-core/intel_lvds.c b/linux-core/intel_lvds.c index 34ed6a9d..74b040ba 100644 --- a/linux-core/intel_lvds.c +++ b/linux-core/intel_lvds.c @@ -284,7 +284,6 @@ static int intel_lvds_get_modes(struct drm_output *output) { struct drm_device *dev = output->dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct edid *edid_info; int ret = 0; ret = intel_ddc_get_modes(output); @@ -294,23 +293,19 @@ static int intel_lvds_get_modes(struct drm_output *output) /* Didn't get an EDID */ if (!output->monitor_info) { - struct detailed_data_monitor_range *edid_range; - edid_info = kzalloc(sizeof(*output->monitor_info), GFP_KERNEL); - if (!edid_info) + struct drm_display_info *dspinfo; + dspinfo = kzalloc(sizeof(*output->monitor_info), GFP_KERNEL); + if (!dspinfo) goto out; - edid_info->detailed_timings[0].data.other_data.type = - EDID_DETAIL_MONITOR_RANGE; - edid_range = &edid_info->detailed_timings[0].data.other_data.data.range; - /* Set wide sync ranges so we get all modes * handed to valid_mode for checking */ - edid_range->min_vfreq = 0; - edid_range->max_vfreq = 200; - edid_range->min_hfreq_khz = 0; - edid_range->max_hfreq_khz = 200; - output->monitor_info = edid_info; + dspinfo->min_vfreq = 0; + dspinfo->max_vfreq = 200; + dspinfo->min_hfreq = 0; + dspinfo->max_hfreq = 200; + output->monitor_info = dspinfo; } out: diff --git a/shared-core/drm.h b/shared-core/drm.h index 6c626f66..b55640e1 100644 --- a/shared-core/drm.h +++ b/shared-core/drm.h @@ -893,6 +893,7 @@ typedef union drm_mm_init_arg{ /* * Drm mode setting */ +#define DRM_DISPLAY_INFO_LEN 32 #define DRM_OUTPUT_NAME_LEN 32 #define DRM_DISPLAY_MODE_LEN 32 |