drm/edid: Make max_tmds_clock kHz instead of MHz

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

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

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index decbba5..58d51e6 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -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);

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index d0166cc..b144d5e 100644 (file)
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -3262,7 +3262,7 @@ 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;

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index b79f3b0..db54887 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -203,7 +203,7 @@ 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);

diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 51a15de..5928cb7 100644 (file)
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -651,7 +651,7 @@ 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];