diff options
| author | Abhinav Kumar <abhinavk@codeaurora.org> | 2017-10-24 18:41:01 -0700 |
|---|---|---|
| committer | Abhinav Kumar <abhinavk@codeaurora.org> | 2017-10-24 18:45:29 -0700 |
| commit | a005a1e9544deb0b58eff013469dbb238813b972 (patch) | |
| tree | 6af51f17d343b550a93dafb627f73e003c84a151 /drivers/gpu | |
| parent | 9551e129dd2625ea2ab4fa5620820849b069ce2f (diff) | |
drm/msm: reset sink hdr capabilities during bridge disable
Reset the HDR capabilities during the bridge disable.
The capabilities are re-programmed the next time
the userspace issues the call to populate the modes.
Change-Id: I04dbaa99c291de13b81e12cb9742cc97d9b02593
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_bridge.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_util.h | 3 |
2 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_bridge.c index 0d93edb9201f..0f01cf1fca15 100644 --- a/drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_bridge.c +++ b/drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_bridge.c @@ -110,6 +110,20 @@ void _sde_hdmi_bridge_destroy(struct drm_bridge *bridge) { } +static void sde_hdmi_clear_hdr_info(struct drm_bridge *bridge) +{ + struct sde_hdmi_bridge *sde_hdmi_bridge = to_hdmi_bridge(bridge); + struct hdmi *hdmi = sde_hdmi_bridge->hdmi; + struct drm_connector *connector = hdmi->connector; + + connector->hdr_eotf = SDE_HDMI_HDR_EOTF_NONE; + connector->hdr_metadata_type_one = false; + connector->hdr_max_luminance = SDE_HDMI_HDR_LUMINANCE_NONE; + connector->hdr_avg_luminance = SDE_HDMI_HDR_LUMINANCE_NONE; + connector->hdr_min_luminance = SDE_HDMI_HDR_LUMINANCE_NONE; + connector->hdr_supported = false; +} + static void _sde_hdmi_bridge_power_on(struct drm_bridge *bridge) { struct sde_hdmi_bridge *sde_hdmi_bridge = to_hdmi_bridge(bridge); @@ -551,6 +565,7 @@ static void _sde_hdmi_bridge_disable(struct drm_bridge *bridge) display->sink_hdcp_ver = SDE_HDMI_HDCP_NONE; display->sink_hdcp22_support = false; + sde_hdmi_clear_hdr_info(bridge); mutex_unlock(&display->display_lock); } diff --git a/drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_util.h b/drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_util.h index 421bdf7643ca..3cef7e6aca39 100644 --- a/drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_util.h +++ b/drivers/gpu/drm/msm/hdmi-staging/sde_hdmi_util.h @@ -109,6 +109,9 @@ #define SDE_HDMI_HDCP_14 0x14 #define SDE_HDMI_HDCP_NONE 0x0 +#define SDE_HDMI_HDR_LUMINANCE_NONE 0x0 +#define SDE_HDMI_HDR_EOTF_NONE 0x0 + /* * Bits 1:0 in HDMI_HW_DDC_CTRL that dictate how the HDCP 2.2 RxStatus will be * read by the hardware |