From 83113df5a74df8718e43e0b2388d0c3a9a7fda52 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Thu, 3 Nov 2016 14:31:44 +0200 Subject: Revert "drm: Add aspect ratio parsing in DRM layer" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This reverts commit 6dffd431e2296cda08e7e4f0242e02df1d1698cd. Adding new mode flags willy nilly breaks existing userspace. We need to coordinate this better, potentially with a new client cap that only exposes the aspect ratio flags when userspace is prepared for them (similar to what we do with stereo 3D modes). This also broke things so that we would always send out VIC==0 in the AVI infoframe unless the user specified an aspect ratio via the mode flags. And the automagic RGB full vs. limited range handling was similartly broken as the user mode would never match any CEA mode. Cc: Shashank Sharma Cc: Lin, Jia Cc: Akashdeep Sharma Cc: Jim Bride Cc: Jose Abreu Cc: Daniel Vetter Cc: Emil Velikov Cc: Daniel Vetter Signed-off-by: Ville Syrjälä Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1478176304-6743-2-git-send-email-ville.syrjala@linux.intel.com --- drivers/gpu/drm/drm_modes.c | 31 ------------------------------- 1 file changed, 31 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index e82298e4c25b..ac6a35212501 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -995,7 +995,6 @@ bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, mode1->vsync_end == mode2->vsync_end && mode1->vtotal == mode2->vtotal && mode1->vscan == mode2->vscan && - mode1->picture_aspect_ratio == mode2->picture_aspect_ratio && (mode1->flags & ~DRM_MODE_FLAG_3D_MASK) == (mode2->flags & ~DRM_MODE_FLAG_3D_MASK)) return true; @@ -1498,21 +1497,6 @@ void drm_mode_convert_to_umode(struct drm_mode_modeinfo *out, out->vrefresh = in->vrefresh; out->flags = in->flags; out->type = in->type; - out->flags &= ~DRM_MODE_FLAG_PIC_AR_MASK; - - 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; } @@ -1558,21 +1542,6 @@ int drm_mode_convert_umode(struct drm_display_mode *out, 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 */ - 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_basic(out); if (out->status != MODE_OK) goto out; -- cgit v1.2.3