[v4,1/9] drm/i915/tgl: Add DC3CO required register and bits

Submitted by Anshuamn Gupta on Aug. 8, 2019, 5:21 p.m.

Details

Message ID 20190808172158.30578-2-anshuman.gupta@intel.com
State New
Headers show
Series "DC3CO Support for TGL" ( rev: 1 ) in Intel GFX

Browsing this patch as part of:
"DC3CO Support for TGL" rev 1 in Intel GFX
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Commit Message

Anshuamn Gupta Aug. 8, 2019, 5:21 p.m.
Adding following definition to i915_reg.h
1. DC_STATE_EN register DC3CO bit fields and masks.
2. Transcoder EXITLINE register and its bit fields and mask.

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 8 ++++++++
 1 file changed, 8 insertions(+)

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diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index d760830cfd7b..efd351c882d3 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4198,6 +4198,7 @@  enum {
 #define _VTOTAL_A	0x6000c
 #define _VBLANK_A	0x60010
 #define _VSYNC_A	0x60014
+#define _EXITLINE_A	0x60018
 #define _PIPEASRC	0x6001c
 #define _BCLRPAT_A	0x60020
 #define _VSYNCSHIFT_A	0x60028
@@ -4244,11 +4245,16 @@  enum {
 #define VTOTAL(trans)		_MMIO_TRANS2(trans, _VTOTAL_A)
 #define VBLANK(trans)		_MMIO_TRANS2(trans, _VBLANK_A)
 #define VSYNC(trans)		_MMIO_TRANS2(trans, _VSYNC_A)
+#define EXITLINE(trans)		_MMIO_TRANS2(trans, _EXITLINE_A)
 #define BCLRPAT(trans)		_MMIO_TRANS2(trans, _BCLRPAT_A)
 #define VSYNCSHIFT(trans)	_MMIO_TRANS2(trans, _VSYNCSHIFT_A)
 #define PIPESRC(trans)		_MMIO_TRANS2(trans, _PIPEASRC)
 #define PIPE_MULT(trans)	_MMIO_TRANS2(trans, _PIPE_MULT_A)
 
+#define  EXITLINE_ENABLE	(1 << 31)
+#define  EXITLINE_MASK		(0x1fff)
+#define  EXITLINE_SHIFT		0
+
 /* HSW+ eDP PSR registers */
 #define HSW_EDP_PSR_BASE	0x64800
 #define BDW_EDP_PSR_BASE	0x6f800
@@ -10038,6 +10044,8 @@  enum skl_power_gate {
 /* GEN9 DC */
 #define DC_STATE_EN			_MMIO(0x45504)
 #define  DC_STATE_DISABLE		0
+#define  DC_STATE_EN_DC3CO		(1 << 30)
+#define  DC_STATE_DC3CO_STATUS		(1 << 29)
 #define  DC_STATE_EN_UPTO_DC5		(1 << 0)
 #define  DC_STATE_EN_DC9		(1 << 3)
 #define  DC_STATE_EN_UPTO_DC6		(2 << 0)