[PATCH v2 1/2] drm/xe: Standardize power gate registers

[Riana Tauro <riana.tauro@intel.com>]

Standardize power gate registers

No functional changes

v2: change commit message (Rodrigo)

Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 drivers/gpu/drm/xe/regs/xe_gt_regs.h |  8 +++-----
 drivers/gpu/drm/xe/xe_gt_idle.c      |  2 +-
 drivers/gpu/drm/xe/xe_wa.c           | 10 +++++-----
 3 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 9cacdcfe27ff..7c173db7d585 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -316,11 +316,9 @@
 
 #define FORCEWAKE_GT				XE_REG(0xa188)
 
-#define PG_ENABLE				XE_REG(0xa210)
-#define   VD2_MFXVDENC_POWERGATE_ENABLE		REG_BIT(8)
-#define   VD2_HCP_POWERGATE_ENABLE		REG_BIT(7)
-#define   VD0_MFXVDENC_POWERGATE_ENABLE		REG_BIT(4)
-#define   VD0_HCP_POWERGATE_ENABLE		REG_BIT(3)
+#define POWERGATE_ENABLE			XE_REG(0xa210)
+#define   VDN_HCP_POWERGATE_ENABLE(n)		REG_BIT(3 + 2 * (n))
+#define   VDN_MFXVDENC_POWERGATE_ENABLE(n)	REG_BIT(4 + 2 * (n))
 
 #define CTC_MODE				XE_REG(0xa26c)
 #define   CTC_SHIFT_PARAMETER_MASK		REG_GENMASK(2, 1)
diff --git a/drivers/gpu/drm/xe/xe_gt_idle.c b/drivers/gpu/drm/xe/xe_gt_idle.c
index a4f6f0a96d05..4384f7e80258 100644
--- a/drivers/gpu/drm/xe/xe_gt_idle.c
+++ b/drivers/gpu/drm/xe/xe_gt_idle.c
@@ -202,7 +202,7 @@ void xe_gt_idle_disable_c6(struct xe_gt *gt)
 	xe_device_assert_mem_access(gt_to_xe(gt));
 	xe_force_wake_assert_held(gt_to_fw(gt), XE_FORCEWAKE_ALL);
 
-	xe_mmio_write32(gt, PG_ENABLE, 0);
+	xe_mmio_write32(gt, POWERGATE_ENABLE, 0);
 	xe_mmio_write32(gt, RC_CONTROL, 0);
 	xe_mmio_write32(gt, RC_STATE, 0);
 }
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index 05db53c1448c..64bc595fc727 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -238,11 +238,11 @@ static const struct xe_rtp_entry_sr gt_was[] = {
 	},
 	{ XE_RTP_NAME("14020316580"),
 	  XE_RTP_RULES(MEDIA_VERSION(1301)),
-	  XE_RTP_ACTIONS(CLR(PG_ENABLE,
-			     VD0_HCP_POWERGATE_ENABLE |
-			     VD0_MFXVDENC_POWERGATE_ENABLE |
-			     VD2_HCP_POWERGATE_ENABLE |
-			     VD2_MFXVDENC_POWERGATE_ENABLE)),
+	  XE_RTP_ACTIONS(CLR(POWERGATE_ENABLE,
+			     VDN_HCP_POWERGATE_ENABLE(0) |
+			     VDN_MFXVDENC_POWERGATE_ENABLE(0) |
+			     VDN_HCP_POWERGATE_ENABLE(2) |
+			     VDN_MFXVDENC_POWERGATE_ENABLE(2))),
 	},
 	{ XE_RTP_NAME("14019449301"),
 	  XE_RTP_RULES(MEDIA_VERSION(1301), ENGINE_CLASS(VIDEO_DECODE)),
-- 
2.40.0