From: Damien Lespiau <damien.lespiau@intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Subject: [PATCH 11/22] drm: Make exposing stereo modes a per-connector opt-in
Date: Wed, 25 Sep 2013 16:45:29 +0100 [thread overview]
Message-ID: <1380123940-14340-12-git-send-email-damien.lespiau@intel.com> (raw)
In-Reply-To: <1380123940-14340-1-git-send-email-damien.lespiau@intel.com>
Just like with interlaced or double scan modes, make stereo modes a
per-connector opt-in to give a chance to driver authors to make it work
before enabling it.
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---
drivers/gpu/drm/drm_crtc_helper.c | 8 +++++++-
include/drm/drm_crtc.h | 2 ++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index c722c3b..4280e37 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -76,7 +76,8 @@ static void drm_mode_validate_flag(struct drm_connector *connector,
{
struct drm_display_mode *mode;
- if (flags == (DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_INTERLACE))
+ if (flags == (DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_INTERLACE |
+ DRM_MODE_FLAG_3D_MASK))
return;
list_for_each_entry(mode, &connector->modes, head) {
@@ -86,6 +87,9 @@ static void drm_mode_validate_flag(struct drm_connector *connector,
if ((mode->flags & DRM_MODE_FLAG_DBLSCAN) &&
!(flags & DRM_MODE_FLAG_DBLSCAN))
mode->status = MODE_NO_DBLESCAN;
+ if ((mode->flags & DRM_MODE_FLAG_3D_MASK) &&
+ !(flags & DRM_MODE_FLAG_3D_MASK))
+ mode->status = MODE_NO_STEREO;
}
return;
@@ -175,6 +179,8 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
mode_flags |= DRM_MODE_FLAG_INTERLACE;
if (connector->doublescan_allowed)
mode_flags |= DRM_MODE_FLAG_DBLSCAN;
+ if (connector->stereo_allowed)
+ mode_flags |= DRM_MODE_FLAG_3D_MASK;
drm_mode_validate_flag(connector, mode_flags);
list_for_each_entry(mode, &connector->modes, head) {
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 6b7f9c7..1b69407 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -108,6 +108,7 @@ enum drm_mode_status {
MODE_ONE_HEIGHT, /* only one height is supported */
MODE_ONE_SIZE, /* only one resolution is supported */
MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
+ MODE_NO_STEREO, /* stereo modes not supported */
MODE_UNVERIFIED = -3, /* mode needs to reverified */
MODE_BAD = -2, /* unspecified reason */
MODE_ERROR = -1 /* error condition */
@@ -611,6 +612,7 @@ struct drm_connector {
int connector_type_id;
bool interlace_allowed;
bool doublescan_allowed;
+ bool stereo_allowed;
struct list_head modes; /* list of modes on this connector */
enum drm_connector_status status;
--
1.8.3.1
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next prev parent reply other threads:[~2013-09-25 15:45 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-25 15:45 HDMI stereo support v6 Damien Lespiau
2013-09-25 15:45 ` [PATCH 01/22] drm: Move the GET_CAP macros next to the corresponding ioctl structure Damien Lespiau
2013-09-25 15:45 ` [PATCH 02/22] drm: Add a SET_CLIENT_CAP ioctl Damien Lespiau
2013-09-25 15:45 ` [PATCH 03/22] drm: Add HDMI stereo 3D flags to struct drm_mode_modeinfo Damien Lespiau
2013-09-25 15:45 ` [PATCH 04/22] drm: Add a STEREO_3D capability to the SET_CLIENT_CAP ioctl Damien Lespiau
2013-09-25 15:45 ` [PATCH 05/22] drm/edid: Expose mandatory stereo modes for HDMI sinks Damien Lespiau
2013-09-25 15:45 ` [PATCH 06/22] drm: Extract add_hdmi_mode() out of do_hdmi_vsdb_modes() Damien Lespiau
2013-09-25 15:45 ` [PATCH 07/22] drm: Reject modes with more than 1 stereo flags set Damien Lespiau
2013-09-25 15:45 ` [PATCH 08/22] drm: Set the relevant infoframe field when scanning out a 3D mode Damien Lespiau
2013-09-25 15:45 ` [PATCH 09/22] drm: Make drm_match_cea_mode() return the underlying 2D VIC for 3d modes Damien Lespiau
2013-09-25 15:45 ` [PATCH 10/22] drm: Carry over the stereo flags when adding the alternate mode Damien Lespiau
2013-09-25 15:45 ` Damien Lespiau [this message]
2013-09-25 15:45 ` [PATCH 12/22] drm: Factor out common CRTC viewport checking code Damien Lespiau
2013-09-25 15:45 ` [PATCH 13/22] drm: Check the fb size against the adjusted v/hdisplay for stereo modes Damien Lespiau
2013-09-25 15:45 ` [PATCH 14/22] drm: Remove clock_index from struct drm_display_mode Damien Lespiau
2013-09-25 15:45 ` [PATCH 15/22] drm: Remove synth_clock " Damien Lespiau
2013-09-25 15:45 ` [PATCH 16/22] drm: Introduce a crtc_clock for " Damien Lespiau
2013-09-25 15:45 ` [PATCH 17/22] drm: Implement timings adjustments for frame packing Damien Lespiau
2013-09-25 15:45 ` [PATCH 18/22] drm/i915: Use crtc_clock in intel_dump_crtc_timings() Damien Lespiau
2013-09-25 15:45 ` [PATCH 19/22] drm/i915: Use crtc_clock with the adjusted mode Damien Lespiau
2013-09-25 15:45 ` [PATCH 20/22] drm/i915: Ask the DRM core do make stereo timings adjustements Damien Lespiau
2013-09-25 15:45 ` [PATCH 21/22] drm/i915: Prefer crtc_{h|v}display for pipe src dimensions Damien Lespiau
2013-09-25 15:45 ` [PATCH 22/22] drm/i915: Allow stereo modes on HDMI Damien Lespiau
2013-09-25 16:47 ` Upstreaming the stereo v6 series Damien Lespiau
2013-09-26 9:40 ` Daniel Vetter
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