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From 7117eebf6b0b93b6d6e3c722661eb47299332337 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Wed, 9 Mar 2022 18:49:48 +0200
Subject: drm/i915: Rename QGV request/response bits
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Git-commit: 4bdba4f4db4cdb34c6d11e8e4030c9044046cb6a
Patch-mainline: v5.19-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

Name all the ICL_PCODE_SAGV_DE_MEM_SS_CONFIG request/response
bits in a manner that we can actually understand what they're
doing.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220309164948.10671-9-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/i915/display/intel_bw.c |  9 +++++----
 drivers/gpu/drm/i915/i915_reg.h         | 18 ++++++++++++------
 2 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c
index b794545ff81d..395e48930b08 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_bw.c
@@ -124,8 +124,8 @@ int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv,
 	/* bspec says to keep retrying for at least 1 ms */
 	ret = skl_pcode_request(dev_priv, ICL_PCODE_SAGV_DE_MEM_SS_CONFIG,
 				points_mask,
-				ICL_PCODE_POINTS_RESTRICTED_MASK,
-				ICL_PCODE_POINTS_RESTRICTED,
+				ICL_PCODE_REP_QGV_MASK | ADLS_PCODE_REP_PSF_MASK,
+				ICL_PCODE_REP_QGV_SAFE | ADLS_PCODE_REP_PSF_SAFE,
 				1);
 
 	if (ret < 0) {
@@ -833,7 +833,7 @@ static u16 icl_qgv_points_mask(struct drm_i915_private *i915)
 	if (num_psf_gv_points > 0)
 		psf_points = GENMASK(num_psf_gv_points - 1, 0);
 
-	return ADLS_QGV_PT(qgv_points) | ADLS_PSF_PT(psf_points);
+	return ICL_PCODE_REQ_QGV_PT(qgv_points) | ADLS_PCODE_REQ_PSF_PT(psf_points);
 }
 
 static int intel_bw_check_data_rate(struct intel_atomic_state *state, bool *changed)
@@ -1000,7 +1000,8 @@ int intel_bw_atomic_check(struct intel_atomic_state *state)
 	 * actually accepts as a parameter.
 	 */
 	new_bw_state->qgv_points_mask =
-		~(ADLS_QGV_PT(qgv_points) | ADLS_PSF_PT(psf_points)) &
+		~(ICL_PCODE_REQ_QGV_PT(qgv_points) |
+		  ADLS_PCODE_REQ_PSF_PT(psf_points)) &
 		icl_qgv_points_mask(dev_priv);
 
 	/*
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 34b4d169a557..5a9808f5853b 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6738,12 +6738,18 @@
 #define     ICL_PCODE_MEM_SS_READ_QGV_POINT_INFO(point)	(((point) << 16) | (0x1 << 8))
 #define     ADL_PCODE_MEM_SS_READ_PSF_GV_INFO	((0) | (0x2 << 8))
 #define   ICL_PCODE_SAGV_DE_MEM_SS_CONFIG	0xe
-#define     ICL_PCODE_POINTS_RESTRICTED		0x0
-#define     ICL_PCODE_POINTS_RESTRICTED_MASK	0xf
-#define   ADLS_QGV_PT_MASK			REG_GENMASK(7, 0)
-#define   ADLS_QGV_PT(x)			REG_FIELD_PREP(ADLS_QGV_PT_MASK, (x))
-#define   ADLS_PSF_PT_MASK			REG_GENMASK(10, 8)
-#define   ADLS_PSF_PT(x)			REG_FIELD_PREP(ADLS_PSF_PT_MASK, (x))
+#define     ICL_PCODE_REP_QGV_MASK		REG_GENMASK(1, 0)
+#define     ICL_PCODE_REP_QGV_SAFE		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 0)
+#define     ICL_PCODE_REP_QGV_POLL		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 1)
+#define     ICL_PCODE_REP_QGV_REJECTED		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 2)
+#define     ADLS_PCODE_REP_PSF_MASK		REG_GENMASK(3, 2)
+#define     ADLS_PCODE_REP_PSF_SAFE		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 0)
+#define     ADLS_PCODE_REP_PSF_POLL		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 1)
+#define     ADLS_PCODE_REP_PSF_REJECTED		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 2)
+#define     ICL_PCODE_REQ_QGV_PT_MASK		REG_GENMASK(7, 0)
+#define     ICL_PCODE_REQ_QGV_PT(x)		REG_FIELD_PREP(ICL_PCODE_REQ_QGV_PT_MASK, (x))
+#define     ADLS_PCODE_REQ_PSF_PT_MASK		REG_GENMASK(10, 8)
+#define     ADLS_PCODE_REQ_PSF_PT(x)		REG_FIELD_PREP(ADLS_PCODE_REQ_PSF_PT_MASK, (x))
 #define   GEN6_PCODE_READ_D_COMP		0x10
 #define   GEN6_PCODE_WRITE_D_COMP		0x11
 #define   ICL_PCODE_EXIT_TCCOLD			0x12
-- 
2.38.1