Commit 1c757497 authored by Radhakrishna Sripada's avatar Radhakrishna Sripada Committed by Matt Roper

drm/i915/tgl: Implement Wa_1409142259

Disable CPS aware color pipe by setting chicken bit.

BSpec: 52890
HSDES: 1409142259

v2: Move WA to ctx WA's(Daniele)

Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Stuart Summers <stuart.summers@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarRadhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190909231445.23815-1-radhakrishna.sripada@intel.comReviewed-by: default avatarDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
parent d09ad3e7
......@@ -567,6 +567,9 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine,
static void tgl_ctx_workarounds_init(struct intel_engine_cs *engine,
struct i915_wa_list *wal)
{
/* Wa_1409142259 */
WA_SET_BIT_MASKED(GEN11_COMMON_SLICE_CHICKEN3,
GEN12_DISABLE_CPS_AWARE_COLOR_PIPE);
}
static void
......
......@@ -7672,6 +7672,7 @@ enum {
#define GEN11_COMMON_SLICE_CHICKEN3 _MMIO(0x7304)
#define GEN11_BLEND_EMB_FIX_DISABLE_IN_RCC (1 << 11)
#define GEN12_DISABLE_CPS_AWARE_COLOR_PIPE (1 << 9)
#define HIZ_CHICKEN _MMIO(0x7018)
# define CHV_HZ_8X8_MODE_IN_1X (1 << 15)
......
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