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| author | Kelvin Gardiner | 2018-01-30 14:49:17 +0100 |
|---|---|---|
| committer | Paulo Zanoni | 2018-01-31 17:29:52 +0100 |
| commit | 225701fc20ef9c0219a1119a9495c39c30797a4b (patch) | |
| tree | 5d037f7e619a8366cd66e0692c9e769b0fb9a49b /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915/icl: Handle expanded PLANE_CTL_FORMAT field (diff) | |
| download | kernel-qcow2-linux-225701fc20ef9c0219a1119a9495c39c30797a4b.tar.gz kernel-qcow2-linux-225701fc20ef9c0219a1119a9495c39c30797a4b.tar.xz kernel-qcow2-linux-225701fc20ef9c0219a1119a9495c39c30797a4b.zip | |
drm/i915/icl: Set graphics mode register for gen11
This patch clears a single bit. The bit is 0 by default but expected
not to be set. Explicitly clearing the bit in this patch is intended
to indicate some thinking has occurred, and that we want this bit
cleared and we are not just excepting the default value.
We also stop setting GFX_RUN_LIST_ENABLE, which is correct since that
bit is gone.
v2 (from Paulo): fix indentation.
v3: Changed GEN check to >= 11. Corrected author name.
v4 (from Paulo): improve commit message (Daniele).
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Kelvin Gardiner <kelvin.gardiner@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180130134918.32283-9-paulo.r.zanoni@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, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 82815b69dfbf..1489dd3b3ec2 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2592,6 +2592,8 @@ enum i915_power_well_id { #define GFX_FORWARD_VBLANK_ALWAYS (1<<5) #define GFX_FORWARD_VBLANK_COND (2<<5) +#define GEN11_GFX_DISABLE_LEGACY_MODE (1<<3) + #define VLV_DISPLAY_BASE 0x180000 #define VLV_MIPI_BASE VLV_DISPLAY_BASE #define BXT_MIPI_BASE 0x60000 |