[Intel-gfx] [PATCH 3/7] drm/i915: Adding the new registers for DSC

[Suraj Kandpal]

Adding new DSC register which are introducted MTL onwards

Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>
Reviewed-by: Vandita Kulkarni <Vandita.kulkarni at intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 596efc940ee7..9e25e21d37e4 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -7715,6 +7715,8 @@ enum skl_power_gate {
 #define ICL_DSC1_PICTURE_PARAMETER_SET_0(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
 							   _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB, \
 							   _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC)
+#define  DSC_NATIVE_422_ENABLE		BIT(23)
+#define  DSC_NATIVE_420_ENABLE		BIT(22)
 #define  DSC_ALT_ICH_SEL		(1 << 20)
 #define  DSC_VBR_ENABLE			(1 << 19)
 #define  DSC_422_ENABLE			(1 << 18)
@@ -7959,6 +7961,32 @@ enum skl_power_gate {
 #define  DSC_SLICE_PER_LINE(slice_per_line)		((slice_per_line) << 16)
 #define  DSC_SLICE_CHUNK_SIZE(slice_chunk_size)		((slice_chunk_size) << 0)
 
+/* MTL Display Stream Compression registers */
+#define _MTL_DSC0_PICTURE_PARAMETER_SET_17_PB	0x782B4
+#define _MTL_DSC1_PICTURE_PARAMETER_SET_17_PB	0x783B4
+#define _MTL_DSC0_PICTURE_PARAMETER_SET_17_PC	0x784B4
+#define _MTL_DSC1_PICTURE_PARAMETER_SET_17_PC	0x785B4
+#define MTL_DSC0_PICTURE_PARAMETER_SET_17(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							   _MTL_DSC0_PICTURE_PARAMETER_SET_17_PB, \
+							   _MTL_DSC0_PICTURE_PARAMETER_SET_17_PC)
+#define MTL_DSC1_PICTURE_PARAMETER_SET_17(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							   _MTL_DSC1_PICTURE_PARAMETER_SET_17_PB, \
+							   _MTL_DSC1_PICTURE_PARAMETER_SET_17_PC)
+#define DSC_SL_BPG_OFFSET(offset)		((offset) << 27)
+
+#define _MTL_DSC0_PICTURE_PARAMETER_SET_18_PB	0x782B8
+#define _MTL_DSC1_PICTURE_PARAMETER_SET_18_PB	0x783B8
+#define _MTL_DSC0_PICTURE_PARAMETER_SET_18_PC	0x784B8
+#define _MTL_DSC1_PICTURE_PARAMETER_SET_18_PC	0x785B8
+#define MTL_DSC0_PICTURE_PARAMETER_SET_18(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							   _MTL_DSC0_PICTURE_PARAMETER_SET_18_PB, \
+							   _MTL_DSC0_PICTURE_PARAMETER_SET_18_PC)
+#define MTL_DSC1_PICTURE_PARAMETER_SET_18(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							   _MTL_DSC1_PICTURE_PARAMETER_SET_18_PB, \
+							   _MTL_DSC1_PICTURE_PARAMETER_SET_18_PC)
+#define DSC_NSL_BPG_OFFSET(offset)		((offset) << 16)
+#define DSC_SL_OFFSET_ADJ(offset)		((offset) << 0)
+
 /* Icelake Rate Control Buffer Threshold Registers */
 #define DSCA_RC_BUF_THRESH_0			_MMIO(0x6B230)
 #define DSCA_RC_BUF_THRESH_0_UDW		_MMIO(0x6B230 + 4)
-- 
2.25.1