diff options
-rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_modes.c | 35 |
2 files changed, 44 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 0646b108030b..2ee1eaa66188 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -2183,7 +2183,11 @@ static bool drm_target_cloned(struct drm_fb_helper *fb_helper, for (j = 0; j < i; j++) { if (!enabled[j]) continue; - if (!drm_mode_equal(modes[j], modes[i])) + if (!drm_mode_match(modes[j], modes[i], + DRM_MODE_MATCH_TIMINGS | + DRM_MODE_MATCH_CLOCK | + DRM_MODE_MATCH_FLAGS | + DRM_MODE_MATCH_3D_FLAGS)) can_clone = false; } } @@ -2203,7 +2207,11 @@ static bool drm_target_cloned(struct drm_fb_helper *fb_helper, fb_helper_conn = fb_helper->connector_info[i]; list_for_each_entry(mode, &fb_helper_conn->connector->modes, head) { - if (drm_mode_equal(mode, dmt_mode)) + if (drm_mode_match(mode, dmt_mode, + DRM_MODE_MATCH_TIMINGS | + DRM_MODE_MATCH_CLOCK | + DRM_MODE_MATCH_FLAGS | + DRM_MODE_MATCH_3D_FLAGS)) modes[i] = mode; } if (!modes[i]) diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index c395a244f665..7dfabdd6bcc8 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1049,7 +1049,8 @@ bool drm_mode_equal(const struct drm_display_mode *mode1, DRM_MODE_MATCH_TIMINGS | DRM_MODE_MATCH_CLOCK | DRM_MODE_MATCH_FLAGS | - DRM_MODE_MATCH_3D_FLAGS); + DRM_MODE_MATCH_3D_FLAGS| + DRM_MODE_MATCH_ASPECT_RATIO); } EXPORT_SYMBOL(drm_mode_equal); @@ -1647,6 +1648,20 @@ void drm_mode_convert_to_umode(struct drm_mode_modeinfo *out, out->vrefresh = in->vrefresh; out->flags = in->flags; out->type = in->type; + + switch (in->picture_aspect_ratio) { + case HDMI_PICTURE_ASPECT_4_3: + out->flags |= DRM_MODE_FLAG_PIC_AR_4_3; + break; + case HDMI_PICTURE_ASPECT_16_9: + out->flags |= DRM_MODE_FLAG_PIC_AR_16_9; + break; + case HDMI_PICTURE_ASPECT_RESERVED: + default: + out->flags |= DRM_MODE_FLAG_PIC_AR_NONE; + break; + } + strncpy(out->name, in->name, DRM_DISPLAY_MODE_LEN); out->name[DRM_DISPLAY_MODE_LEN-1] = 0; } @@ -1693,6 +1708,24 @@ int drm_mode_convert_umode(struct drm_device *dev, strncpy(out->name, in->name, DRM_DISPLAY_MODE_LEN); out->name[DRM_DISPLAY_MODE_LEN-1] = 0; + /* Clearing picture aspect ratio bits from out flags, + * as the aspect-ratio information is not stored in + * flags for kernel-mode, but in picture_aspect_ratio. + */ + out->flags &= ~DRM_MODE_FLAG_PIC_AR_MASK; + + switch (in->flags & DRM_MODE_FLAG_PIC_AR_MASK) { + case DRM_MODE_FLAG_PIC_AR_4_3: + out->picture_aspect_ratio |= HDMI_PICTURE_ASPECT_4_3; + break; + case DRM_MODE_FLAG_PIC_AR_16_9: + out->picture_aspect_ratio |= HDMI_PICTURE_ASPECT_16_9; + break; + default: + out->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE; + break; + } + out->status = drm_mode_validate_driver(dev, out); if (out->status != MODE_OK) return -EINVAL; |