diff options
| author | Sonika Jindal <sonika.jindal@intel.com> | 2014-08-08 10:53:43 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-03 09:05:38 (GMT) |
| commit | 31160006f8b5aabc3701b22feccbc9a4ae9c59b1 (patch) | |
| tree | a8f332e6661882a3de54f4d56e90430b162afeba /drivers/gpu/drm/gma500/cdv_intel_dp.c | |
| parent | 0ded925435ba40e1328565d3de869b3635207ef2 (diff) | |
| download | linux-31160006f8b5aabc3701b22feccbc9a4ae9c59b1.tar.xz | |
drm/gma500: Renaming DP training vswing pre emph defines
Rename the defines to have levels instead of values for vswing and
pre-emph levels as the values may differ in other scenarios like low vswing of
eDP1.4 where the values are different.
Done using following cocci patch for each define:
@@
@@
# define DP_TRAIN_VOLTAGE_SWING_400 (0 << 0)
+ # define DP_TRAIN_VOLTAGE_SWING_LEVEL_0 (0 << 0)
...
Signed-off-by: Sonika Jindal <sonika.jindal@intel.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/gma500/cdv_intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/cdv_intel_dp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c index a4cc0e6..9f158ea 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -1089,7 +1089,7 @@ static char *link_train_names[] = { }; #endif -#define CDV_DP_VOLTAGE_MAX DP_TRAIN_VOLTAGE_SWING_1200 +#define CDV_DP_VOLTAGE_MAX DP_TRAIN_VOLTAGE_SWING_LEVEL_3 /* static uint8_t cdv_intel_dp_pre_emphasis_max(uint8_t voltage_swing) @@ -1276,7 +1276,7 @@ cdv_intel_dp_set_vswing_premph(struct gma_encoder *encoder, uint8_t signal_level cdv_sb_write(dev, ddi_reg->VSwing2, dp_vswing_premph_table[index]); /* ;gfx_dpio_set_reg(0x814c, 0x40802040) */ - if ((vswing + premph) == DP_TRAIN_VOLTAGE_SWING_1200) + if ((vswing + premph) == DP_TRAIN_VOLTAGE_SWING_LEVEL_3) cdv_sb_write(dev, ddi_reg->VSwing3, 0x70802040); else cdv_sb_write(dev, ddi_reg->VSwing3, 0x40802040); |