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| author |   Alex Deucher <alexander.deucher@amd.com> | 2015-05-14 12:47:45 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-05-26 10:31:26 -0400 |
| commit | 0c3a88407ef2be8bb7c302c298d6ff58ebde4a43 (patch) | |
| tree | dbb31b4872f879c3488c1665dd07ec485bba6a8b /drivers/gpu/drm/radeon/atombios_dp.c | |
| parent | drm/radeon: Use DECLARE_BITMAP (diff) | |
| download | linux-dev-0c3a88407ef2be8bb7c302c298d6ff58ebde4a43.tar.xz linux-dev-0c3a88407ef2be8bb7c302c298d6ff58ebde4a43.zip | |
drm/radeon: make dpcd parameters const
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_dp.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 3e3290c203c6..ed173d30f1c0 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -253,7 +253,7 @@ void radeon_dp_aux_init(struct radeon_connector *radeon_connector) #define DP_VOLTAGE_MAX DP_TRAIN_VOLTAGE_SWING_LEVEL_3 #define DP_PRE_EMPHASIS_MAX DP_TRAIN_PRE_EMPH_LEVEL_3 -static void dp_get_adjust_train(u8 link_status[DP_LINK_STATUS_SIZE], +static void dp_get_adjust_train(const u8 link_status[DP_LINK_STATUS_SIZE], int lane_count, u8 train_set[4]) { @@ -311,7 +311,7 @@ static int dp_get_max_dp_pix_clock(int link_rate, /***** radeon specific DP functions *****/ int radeon_dp_get_max_link_rate(struct drm_connector *connector, - u8 dpcd[DP_DPCD_SIZE]) + const u8 dpcd[DP_DPCD_SIZE]) { int max_link_rate; @@ -328,7 +328,7 @@ int radeon_dp_get_max_link_rate(struct drm_connector *connector, * if the max lane# < low rate lane# then use max lane# instead. */ static int radeon_dp_get_dp_lane_number(struct drm_connector *connector, - u8 dpcd[DP_DPCD_SIZE], + const u8 dpcd[DP_DPCD_SIZE], int pix_clock) { int bpp = convert_bpc_to_bpp(radeon_get_monitor_bpc(connector)); @@ -347,7 +347,7 @@ static int radeon_dp_get_dp_lane_number(struct drm_connector *connector, } static int radeon_dp_get_dp_link_clock(struct drm_connector *connector, - u8 dpcd[DP_DPCD_SIZE], + const u8 dpcd[DP_DPCD_SIZE], int pix_clock) { int bpp = convert_bpc_to_bpp(radeon_get_monitor_bpc(connector)); |