drm/i915/dg1: Add initial DG1 workarounds
DG1 shares some workarounds with TGL and RKL and also has some
additional workarounds of its own.
v2: Correct location of Wa_1408615072 (JohnH).
v3: Apply WAs 1606700617, 18011464164 and 22010931296 to DG1 (José)
v4 (Anusha)
- Add Wa_22010271021
- s/Wa_14010096844/Wa_1409836686
v5:
- Extend Wa_14010919138 to all revs (Matt Atwood)
- Power gate media is global gen12 design. (Rodrigo)
- Rebase (Lucas)
v6: use REG_BIT() to fix checkpatch warning (Lucas)
BSpec: 53508
Cc: Matt Atwood <matthew.s.atwood@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201014191937.1266226-8-lucas.demarchi@intel.com
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 49945e3..d33d005 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2528,6 +2528,7 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define RING_PSMI_CTL(base) _MMIO((base) + 0x50)
#define RING_MAX_IDLE(base) _MMIO((base) + 0x54)
#define RING_HWS_PGA(base) _MMIO((base) + 0x80)
+#define RING_ID(base) _MMIO((base) + 0x8c)
#define RING_HWS_PGA_GEN6(base) _MMIO((base) + 0x2080)
#define RING_RESET_CTL(base) _MMIO((base) + 0xd0)
#define RESET_CTL_CAT_ERROR REG_BIT(2)
@@ -4147,6 +4148,7 @@ enum {
#define GEN9_CLKGATE_DIS_3 _MMIO(0x46538)
#define TGL_VRH_GATING_DIS REG_BIT(31)
+#define DPT_GATING_DIS REG_BIT(22)
#define GEN9_CLKGATE_DIS_4 _MMIO(0x4653C)
#define BXT_GMBUS_GATING_DIS (1 << 14)
@@ -8019,13 +8021,15 @@ enum {
#define GEN8_L3CNTLREG _MMIO(0x7034)
#define GEN8_ERRDETBCTRL (1 << 9)
-#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 GEN11_COMMON_SLICE_CHICKEN3 _MMIO(0x7304)
+ #define DG1_FLOAT_POINT_BLEND_OPT_STRICT_MODE_EN REG_BIT(12)
+ #define GEN11_BLEND_EMB_FIX_DISABLE_IN_RCC REG_BIT(11)
+ #define GEN12_DISABLE_CPS_AWARE_COLOR_PIPE REG_BIT(9)
#define HIZ_CHICKEN _MMIO(0x7018)
-# define CHV_HZ_8X8_MODE_IN_1X (1 << 15)
-# define BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE (1 << 3)
+# define CHV_HZ_8X8_MODE_IN_1X REG_BIT(15)
+# define DG1_HZ_READ_SUPPRESSION_OPTIMIZATION_DISABLE REG_BIT(14)
+# define BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE REG_BIT(3)
#define GEN9_SLICE_COMMON_ECO_CHICKEN0 _MMIO(0x7308)
#define DISABLE_PIXEL_MASK_CAMMING (1 << 14)