[Intel-gfx] [PATCH v2 3/5] drm/i915: Add PSR2 selective fetch registers

From: "José Roberto de Souza" <jose.souza@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v2 3/5] drm/i915: Add PSR2 selective fetch registers
Date: Thu, 25 Jun 2020 18:01:49 -0700	[thread overview]
Message-ID: <20200626010151.221388-3-jose.souza@intel.com> (raw)
In-Reply-To: <20200626010151.221388-1-jose.souza@intel.com>

This registers will be used to implement PSR2 manual tracking/selective
fetch.

v2:
- Fixed typo in _PLANE_SEL_FETCH_BASE
- Renamed PSR2_MAN_TRK_CTL bits to better match spec names
- Renamed _PLANE_SEL_FETCH_* to better match spec names

BSpec: 55229
BSpec: 50424
BSpec: 50420
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 68 ++++++++++++++++++++++++++++++---
 1 file changed, 63 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index f09120cac89a..8b6eb42b63db 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4585,6 +4585,18 @@ enum {
 #define PSR2_SU_STATUS_MASK(frame)	(0x3ff << PSR2_SU_STATUS_SHIFT(frame))
 #define PSR2_SU_STATUS_FRAMES		8
 
+#define _PSR2_MAN_TRK_CTL_A				0x60910
+#define _PSR2_MAN_TRK_CTL_EDP				0x6f910
+#define PSR2_MAN_TRK_CTL(tran)				_MMIO_TRANS2(tran, _PSR2_MAN_TRK_CTL_A)
+#define  PSR2_MAN_TRK_CTL_ENABLE			REG_BIT(31)
+#define  PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK	REG_GENMASK(30, 21)
+#define  PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(val)	REG_FIELD_PREP(PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK, val)
+#define  PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK		REG_GENMASK(20, 11)
+#define  PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(val)		REG_FIELD_PREP(PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK, val)
+#define  PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME		REG_BIT(3)
+#define  PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME	REG_BIT(2)
+#define  PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE	REG_BIT(1)
+
 /* VGA port control */
 #define ADPA			_MMIO(0x61100)
 #define PCH_ADPA                _MMIO(0xe1100)
@@ -7148,7 +7160,52 @@ enum {
 #define PLANE_COLOR_CTL(pipe, plane)	\
 	_MMIO_PLANE(plane, _PLANE_COLOR_CTL_1(pipe), _PLANE_COLOR_CTL_2(pipe))
 
-#/* SKL new cursor registers */
+#define _SEL_FETCH_PLANE_BASE_1_A		0x70890
+#define _SEL_FETCH_PLANE_BASE_2_A		0x708B0
+#define _SEL_FETCH_PLANE_BASE_3_A		0x708D0
+#define _SEL_FETCH_PLANE_BASE_4_A		0x708F0
+#define _SEL_FETCH_PLANE_BASE_5_A		0x70920
+#define _SEL_FETCH_PLANE_BASE_6_A		0x70940
+#define _SEL_FETCH_PLANE_BASE_7_A		0x70960
+#define _SEL_FETCH_PLANE_BASE_CUR_A		0x70880
+#define _SEL_FETCH_PLANE_BASE_1_B		0x70990
+
+#define _SEL_FETCH_PLANE_BASE_A(plane) _PICK(plane, \
+					     _SEL_FETCH_PLANE_BASE_1_A, \
+					     _SEL_FETCH_PLANE_BASE_2_A, \
+					     _SEL_FETCH_PLANE_BASE_3_A, \
+					     _SEL_FETCH_PLANE_BASE_4_A, \
+					     _SEL_FETCH_PLANE_BASE_5_A, \
+					     _SEL_FETCH_PLANE_BASE_6_A, \
+					     _SEL_FETCH_PLANE_BASE_7_A, \
+					     _SEL_FETCH_PLANE_BASE_CUR_A)
+#define _SEL_FETCH_PLANE_BASE_1(pipe) _PIPE(pipe, _SEL_FETCH_PLANE_BASE_1_A, _SEL_FETCH_PLANE_BASE_1_B)
+#define _SEL_FETCH_PLANE_BASE(pipe, plane) (_SEL_FETCH_PLANE_BASE_1(pipe) - \
+					    _SEL_FETCH_PLANE_BASE_1_A + \
+					    _SEL_FETCH_PLANE_BASE_A(plane))
+
+#define _SEL_FETCH_PLANE_CTL_1_A		0x70890
+#define PLANE_SEL_FETCH_CTL(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \
+					       _SEL_FETCH_PLANE_CTL_1_A - \
+					       _SEL_FETCH_PLANE_BASE_1_A)
+#define PLANE_SET_FETCH_CTL_ENABLE		REG_BIT(31)
+
+#define _SEL_FETCH_PLANE_POS_1_A		0x70894
+#define PLANE_SEL_FETCH_POS(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \
+					       _SEL_FETCH_PLANE_POS_1_A - \
+					       _SEL_FETCH_PLANE_BASE_1_A)
+
+#define _SEL_FETCH_PLANE_SIZE_1_A		0x70898
+#define PLANE_SEL_FETCH_SIZE(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \
+						_SEL_FETCH_PLANE_SIZE_1_A - \
+						_SEL_FETCH_PLANE_BASE_1_A)
+
+#define _SEL_FETCH_PLANE_OFFSET_1_A		0x7089C
+#define PLANE_SEL_FETCH_OFFSET(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \
+						  _SEL_FETCH_PLANE_OFFSET_1_A - \
+						  _SEL_FETCH_PLANE_BASE_1_A)
+
+/* SKL new cursor registers */
 #define _CUR_BUF_CFG_A				0x7017c
 #define _CUR_BUF_CFG_B				0x7117c
 #define CUR_BUF_CFG(pipe)	_MMIO_PIPE(pipe, _CUR_BUF_CFG_A, _CUR_BUF_CFG_B)
@@ -7794,11 +7851,12 @@ enum {
 # define CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE	(1 << 5)
 # define CHICKEN3_DGMG_DONE_FIX_DISABLE		(1 << 2)
 
-#define CHICKEN_PAR1_1		_MMIO(0x42080)
+#define CHICKEN_PAR1_1			_MMIO(0x42080)
 #define  SKL_DE_COMPRESSED_HASH_MODE	(1 << 15)
-#define  DPA_MASK_VBLANK_SRD	(1 << 15)
-#define  FORCE_ARB_IDLE_PLANES	(1 << 14)
-#define  SKL_EDP_PSR_FIX_RDWRAP	(1 << 3)
+#define  DPA_MASK_VBLANK_SRD		(1 << 15)
+#define  FORCE_ARB_IDLE_PLANES		(1 << 14)
+#define  SKL_EDP_PSR_FIX_RDWRAP		(1 << 3)
+#define  IGNORE_PSR2_HW_TRACKING	(1 << 1)
 
 #define CHICKEN_PAR2_1		_MMIO(0x42090)
 #define  KVM_CONFIG_CHANGE_NOTIFICATION_SELECT	(1 << 14)
-- 
2.27.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
