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UPSTREAM: drm/edid: Make max_tmds_clock kHz instead of MHz

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We generally store clocks in kHz, so let's do that for the
HDMI max TMDS clock value as well. Less surpising.

v2: Deal with superfluous code shuffling

Change-Id: I27afd0604e5e7f1bfaa572c1c5b81ecfbcf0994e
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com> (v1)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1475070703-6435-4-git-send-email-ville.syrjala@linux.intel.com
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit ab5603c4d3)
This commit is contained in:
Ville Syrjälä 2016-09-28 16:51:36 +03:00 committed by Zheng Yang
parent eec15bd5b9
commit b6ff5a9ecd
4 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
View File

@ -173,7 +173,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector)
mode_clock = amdgpu_connector->pixelclock_for_modeset;
/* Maximum allowable input clock in kHz */
max_tmds_clock = connector->max_tmds_clock * 1000;
max_tmds_clock = connector->max_tmds_clock;
DRM_DEBUG("%s: hdmi mode dotclock %d kHz, max tmds input clock %d kHz.\n",
connector->name, mode_clock, max_tmds_clock);

2
drivers/gpu/drm/drm_edid.c
View File

@ -3611,7 +3611,7 @@ parse_hdmi_vsdb(struct drm_connector *connector, const u8 *db)
connector->dvi_dual = db[6] & 1;
}
if (len >= 7)
connector->max_tmds_clock = db[7] * 5;
connector->max_tmds_clock = db[7] * 5000;
if (len >= 8) {
connector->latency_present[0] = db[8] >> 7;
connector->latency_present[1] = (db[8] >> 6) & 1;

2
drivers/gpu/drm/radeon/radeon_connectors.c
View File

@ -202,7 +202,7 @@ int radeon_get_monitor_bpc(struct drm_connector *connector)
mode_clock = radeon_connector->pixelclock_for_modeset;
/* Maximum allowable input clock in kHz */
max_tmds_clock = connector->max_tmds_clock * 1000;
max_tmds_clock = connector->max_tmds_clock;
DRM_DEBUG("%s: hdmi mode dotclock %d kHz, max tmds input clock %d kHz.\n",
connector->name, mode_clock, max_tmds_clock);

2
include/drm/drm_crtc.h
View File

@ -798,7 +798,7 @@ struct drm_connector {
/* EDID bits */
uint8_t eld[MAX_ELD_BYTES];
bool dvi_dual;
int max_tmds_clock; /* in MHz */
int max_tmds_clock; /* in kHz */
bool latency_present[2];
int video_latency[2]; /* [0]: progressive, [1]: interlaced */
int audio_latency[2];