On 12/11/2023 9:26 PM, Matt Roper wrote:
On Mon, Dec 11, 2023 at 05:08:48PM +0530, Kalvala, Haridhar wrote:
On 12/6/2023 1:54 AM, Matt Roper wrote:
On Tue, Dec 05, 2023 at 02:41:05PM +0530, Haridhar Kalvala wrote:
Enable Force Dispatch Ends Collection for DG2.
BSpec: 46001
Signed-off-by: Haridhar Kalvala <haridhar.kalvala@xxxxxxxxx>
---
drivers/gpu/drm/i915/gt/intel_gt_regs.h | 3 +++
drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
2 files changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
index 9de41703fae5..85ba62639807 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
@@ -469,6 +469,9 @@
#define XEHP_PSS_MODE2 MCR_REG(0x703c)
#define SCOREBOARD_STALL_FLUSH_CONTROL REG_BIT(5)
+#define XEHP_PSS_CHICKEN MCR_REG(0x7044)
+#define FD_END_COLLECT REG_BIT(5)
Looks like the whitespace between '#define' and the names isn't correct
here.
Aside from that,
Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
Hi Matt,
Thank you. I verified with checkpatch and it did not shown any warning. I
will check again.
Checkpatch won't care since this isn't related to kernel coding style,
just to consistency within the header. You should make these
definitions use the same whitespace format as all the other ones in the file.
Matt
Hi Matt,
Done.
Thanks & regards,
Haridhar Kalvala
Thanks & regards,
Haridhar Kalvala
+
#define GEN7_SC_INSTDONE _MMIO(0x7100)
#define GEN12_SC_INSTDONE_EXTRA _MMIO(0x7104)
#define GEN12_SC_INSTDONE_EXTRA2 _MMIO(0x7108)
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 4cbf9e512645..3eacbc50caf8 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -777,6 +777,9 @@ static void dg2_ctx_workarounds_init(struct intel_engine_cs *engine,
/* Wa_18019271663:dg2 */
wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE);
+
+ /* Wa_14019877138:dg2 */
+ wa_mcr_masked_en(wal, XEHP_PSS_CHICKEN, FD_END_COLLECT);
}
static void xelpg_ctx_gt_tuning_init(struct intel_engine_cs *engine,
--
2.25.1
--
Regards,
Haridhar Kalvala
--
Regards,
Haridhar Kalvala
