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| author | James Ausmus | 2017-10-12 23:30:36 +0200 |
|---|---|---|
| committer | Jani Nikula | 2017-10-13 09:50:58 +0200 |
| commit | 6fa228ba96f8c35de2f1ec9eabaa45d3865b1d0c (patch) | |
| tree | 3f6446d7f112b769baff948feb141cdb5276a242 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915/selftests: Exercise adding requests to a full GGTT (diff) | |
| download | kernel-qcow2-linux-6fa228ba96f8c35de2f1ec9eabaa45d3865b1d0c.tar.gz kernel-qcow2-linux-6fa228ba96f8c35de2f1ec9eabaa45d3865b1d0c.tar.xz kernel-qcow2-linux-6fa228ba96f8c35de2f1ec9eabaa45d3865b1d0c.zip | |
drm/i915: Fix DP_AUX_CH_CTL_TIME_OUT naming
Rename DP_AUX_CH_CTL_TIME_OUT_1600us to DP_AUX_CH_CTL_TIME_OUT_MAX, as
the meaning of the (3 << 26) value varies per platform, but it's always the
maximum timeout for that platform. Pre-CNL it means 1600us, and for CNL
it means 3200us.
v2:
-Split in to two patches (Rodrigo)
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: James Ausmus <james.ausmus@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171012213037.4245-1-james.ausmus@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index d2d0a83c09b6..5f99d4d6291b 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -5242,7 +5242,7 @@ enum { #define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26) #define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26) #define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26) -#define DP_AUX_CH_CTL_TIME_OUT_1600us (3 << 26) +#define DP_AUX_CH_CTL_TIME_OUT_MAX (3 << 26) /* Varies per platform */ #define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26) #define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25) #define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20) |