diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-05-18 18:29:26 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-05-23 17:23:07 +0300 |
| commit | f67dc6d8869fd29fb1635119e3210bf92ce983a2 (patch) | |
| tree | fde06d115938dabc003090cdd7a521c5bf7beac7 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | f606bc6d9d416504596844d513474791cdbb3993 (diff) | |
drm/i915: Parametrize TRANS_DP_PORT_SEL
Parametrize the TRANS_DP_PORT_SEL macros.
v2: WARN for bogus ports (Jani)
Order the defines mask,value (Jani)
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180518152931.13104-2-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 196a0eb79272..5a103496423c 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7887,11 +7887,9 @@ enum { #define _TRANS_DP_CTL_C 0xe2300 #define TRANS_DP_CTL(pipe) _MMIO_PIPE(pipe, _TRANS_DP_CTL_A, _TRANS_DP_CTL_B) #define TRANS_DP_OUTPUT_ENABLE (1<<31) -#define TRANS_DP_PORT_SEL_B (0<<29) -#define TRANS_DP_PORT_SEL_C (1<<29) -#define TRANS_DP_PORT_SEL_D (2<<29) -#define TRANS_DP_PORT_SEL_NONE (3<<29) -#define TRANS_DP_PORT_SEL_MASK (3<<29) +#define TRANS_DP_PORT_SEL_MASK (3 << 29) +#define TRANS_DP_PORT_SEL_NONE (3 << 29) +#define TRANS_DP_PORT_SEL(port) (((port) - PORT_B) << 29) #define TRANS_DP_PIPE_TO_PORT(val) ((((val) & TRANS_DP_PORT_SEL_MASK) >> 29) + PORT_B) #define TRANS_DP_AUDIO_ONLY (1<<26) #define TRANS_DP_ENH_FRAMING (1<<18) |