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| author |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-22 22:56:43 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-22 22:56:43 +0200 |
| commit | 397fe15715ef1457d89f52666d0e249eb5eae64c (patch) | |
| tree | 7948bc52fa7ac208ddf2d1261e5c485dbb25ae52 /drivers/gpu/drm/radeon/atombios_dp.c | |
| parent | drm: extract dp link bw helpers (diff) | |
| download | linux-dev-397fe15715ef1457d89f52666d0e249eb5eae64c.tar.xz linux-dev-397fe15715ef1457d89f52666d0e249eb5eae64c.zip | |
drm: extract drm_dp_max_lane_count helper
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_dp.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 093e17d07574..064023bed480 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -347,11 +347,6 @@ static int dp_get_max_dp_pix_clock(int link_rate, return (link_rate * lane_num * 8) / bpp; } -static u8 dp_get_max_lane_number(u8 dpcd[DP_DPCD_SIZE]) -{ - return dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK; -} - /***** radeon specific DP functions *****/ /* First get the min lane# when low rate is used according to pixel clock @@ -364,7 +359,7 @@ static int radeon_dp_get_dp_lane_number(struct drm_connector *connector, { int bpp = convert_bpc_to_bpp(radeon_get_monitor_bpc(connector)); int max_link_rate = drm_dp_max_link_rate(dpcd); - int max_lane_num = dp_get_max_lane_number(dpcd); + int max_lane_num = drm_dp_max_lane_count(dpcd); int lane_num; int max_dp_pix_clock; |