diff options
| author | Oscar Mateo | 2018-05-08 23:29:35 +0200 |
|---|---|---|
| committer | Mika Kuoppala | 2018-05-11 14:58:16 +0200 |
| commit | 73f4e8a338da114ec9e0b8c634a02fd85d4fa396 (patch) | |
| tree | b007ff3cf070bd5cbe1db6b8af1170f67e07dd8e /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915/icl: Wa_1406838659 (diff) | |
| download | kernel-qcow2-linux-73f4e8a338da114ec9e0b8c634a02fd85d4fa396.tar.gz kernel-qcow2-linux-73f4e8a338da114ec9e0b8c634a02fd85d4fa396.tar.xz kernel-qcow2-linux-73f4e8a338da114ec9e0b8c634a02fd85d4fa396.zip | |
drm/i915/icl: WaForwardProgressSoftReset
Avoids a hang during soft reset.
v2: Rebased on top of the WA refactoring
v3: Added References (Mika)
v4:
- Rebased
- C, not lisp (Chris)
- Which steppings affected by this are not clear.
For the moment, apply unconditionally as per the
BSpec (Mika)
- Add reference to another HSD also related
References: HSDES#1405476379
References: HSDES#2006612137
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1525814984-20039-14-git-send-email-oscar.mateo@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index ce484271e30a..14491782aa9e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -9897,6 +9897,11 @@ enum skl_power_gate { /* Media decoder 2 MOCS registers */ #define GEN11_MFX2_MOCS(i) _MMIO(0x10000 + (i) * 4) +#define GEN10_SCRATCH_LNCF2 _MMIO(0xb0a0) +#define PMFLUSHDONE_LNICRSDROP (1 << 20) +#define PMFLUSH_GAPL3UNBLOCK (1 << 21) +#define PMFLUSHDONE_LNEBLK (1 << 22) + /* gamt regs */ #define GEN8_L3_LRA_1_GPGPU _MMIO(0x4dd4) #define GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW 0x67F1427F /* max/min for LRA1/2 */ |