We have setup both the read and write functions so we can
move ahead and fill in all the readout state from PPS register
into the crtc_state so we can send it for comparision.
Signed-off-by: Suraj Kandpal <suraj.kandpal@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_vdsc.c | 152 +++++++++++++++---
.../gpu/drm/i915/display/intel_vdsc_regs.h | 53 ++++--
2 files changed, 172 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c
index 274d82360c1a..a4f5b4aceb33 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -596,51 +596,51 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state)
/* Populate PICTURE_PARAMETER_SET_2 registers */
pps_val = 0;
pps_val |= DSC_PIC_HEIGHT(vdsc_cfg->pic_height) |
- DSC_PIC_WIDTH(vdsc_cfg->pic_width / num_vdsc_instances);
+ DSC_PIC_WIDTH(vdsc_cfg->pic_width / num_vdsc_instances, true);
drm_dbg_kms(&dev_priv->drm, "PPS2 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_2, pps_val);
/* Populate PICTURE_PARAMETER_SET_3 registers */
pps_val = 0;
pps_val |= DSC_SLICE_HEIGHT(vdsc_cfg->slice_height) |
- DSC_SLICE_WIDTH(vdsc_cfg->slice_width);
+ DSC_SLICE_WIDTH(vdsc_cfg->slice_width, true);
drm_dbg_kms(&dev_priv->drm, "PPS3 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_3, pps_val);
/* Populate PICTURE_PARAMETER_SET_4 registers */
pps_val = 0;
pps_val |= DSC_INITIAL_XMIT_DELAY(vdsc_cfg->initial_xmit_delay) |
- DSC_INITIAL_DEC_DELAY(vdsc_cfg->initial_dec_delay);
+ DSC_INITIAL_DEC_DELAY(vdsc_cfg->initial_dec_delay, true);
drm_dbg_kms(&dev_priv->drm, "PPS4 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_4, pps_val);
/* Populate PICTURE_PARAMETER_SET_5 registers */
pps_val = 0;
pps_val |= DSC_SCALE_INC_INT(vdsc_cfg->scale_increment_interval) |
- DSC_SCALE_DEC_INT(vdsc_cfg->scale_decrement_interval);
+ DSC_SCALE_DEC_INT(vdsc_cfg->scale_decrement_interval, true);
drm_dbg_kms(&dev_priv->drm, "PPS5 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_5, pps_val);
/* Populate PICTURE_PARAMETER_SET_6 registers */
pps_val = 0;
pps_val |= DSC_INITIAL_SCALE_VALUE(vdsc_cfg->initial_scale_value) |
- DSC_FIRST_LINE_BPG_OFFSET(vdsc_cfg->first_line_bpg_offset) |
- DSC_FLATNESS_MIN_QP(vdsc_cfg->flatness_min_qp) |
- DSC_FLATNESS_MAX_QP(vdsc_cfg->flatness_max_qp);
+ DSC_FIRST_LINE_BPG_OFFSET(vdsc_cfg->first_line_bpg_offset, true) |
+ DSC_FLATNESS_MIN_QP(vdsc_cfg->flatness_min_qp, true) |
+ DSC_FLATNESS_MAX_QP(vdsc_cfg->flatness_max_qp, true);
drm_dbg_kms(&dev_priv->drm, "PPS6 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_6, pps_val);
/* Populate PICTURE_PARAMETER_SET_7 registers */
pps_val = 0;
pps_val |= DSC_SLICE_BPG_OFFSET(vdsc_cfg->slice_bpg_offset) |
- DSC_NFL_BPG_OFFSET(vdsc_cfg->nfl_bpg_offset);
+ DSC_NFL_BPG_OFFSET(vdsc_cfg->nfl_bpg_offset, true);
drm_dbg_kms(&dev_priv->drm, "PPS7 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_7, pps_val);
/* Populate PICTURE_PARAMETER_SET_8 registers */
pps_val = 0;
pps_val |= DSC_FINAL_OFFSET(vdsc_cfg->final_offset) |
- DSC_INITIAL_OFFSET(vdsc_cfg->initial_offset);
+ DSC_INITIAL_OFFSET(vdsc_cfg->initial_offset, true);
drm_dbg_kms(&dev_priv->drm, "PPS8 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_8, pps_val);
@@ -654,7 +654,7 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state)
/* Populate PICTURE_PARAMETER_SET_10 registers */
pps_val = 0;
pps_val |= DSC_RC_QUANT_INC_LIMIT0(vdsc_cfg->rc_quant_incr_limit0) |
- DSC_RC_QUANT_INC_LIMIT1(vdsc_cfg->rc_quant_incr_limit1) |
+ DSC_RC_QUANT_INC_LIMIT1(vdsc_cfg->rc_quant_incr_limit1, true) |
DSC_RC_TARGET_OFF_HIGH(DSC_RC_TGT_OFFSET_HI_CONST) |
DSC_RC_TARGET_OFF_LOW(DSC_RC_TGT_OFFSET_LO_CONST);
drm_dbg_kms(&dev_priv->drm, "PPS10 = 0x%08x\n", pps_val);
@@ -673,13 +673,14 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state)
if (DISPLAY_VER(dev_priv) >= 14) {
/* Populate PICTURE_PARAMETER_SET_17 registers */
pps_val = 0;
- pps_val |= DSC_SL_BPG_OFFSET(vdsc_cfg->second_line_bpg_offset);
+ pps_val |= DSC_SL_BPG_OFFSET(vdsc_cfg->second_line_bpg_offset,
+ true);
drm_dbg_kms(&dev_priv->drm, "PPS17 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_17, pps_val);
/* Populate PICTURE_PARAMETER_SET_18 registers */
pps_val = 0;
- pps_val |= DSC_NSL_BPG_OFFSET(vdsc_cfg->nsl_bpg_offset) |
+ pps_val |= DSC_NSL_BPG_OFFSET(vdsc_cfg->nsl_bpg_offset, true) |
DSC_SL_OFFSET_ADJ(vdsc_cfg->second_line_offset_adj);
drm_dbg_kms(&dev_priv->drm, "PPS18 = 0x%08x\n", pps_val);
intel_dsc_write_pps_reg(crtc_state, PPS_18, pps_val);
@@ -1206,18 +1207,133 @@ static void intel_dsc_read_pps_reg(struct intel_crtc_state *crtc_state,
static void intel_dsc_get_pps_config(struct intel_crtc_state *crtc_state)
{
struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config;
- u32 pps_temp1, pps_temp2;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+ struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+ u32 pps_temp;
+
+ /* Readout PPS_0 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_0, &pps_temp);
- /* Readout PPS_0 and PPS_1 registers */
- intel_dsc_read_pps_reg(crtc_state, PPS_0, &pps_temp1);
- intel_dsc_read_pps_reg(crtc_state, PPS_1, &pps_temp2);
+ vdsc_cfg->bits_per_component = (pps_temp & DSC_BPC_MASK) >> DSC_BPC_SHIFT;
+ vdsc_cfg->line_buf_depth =
+ (pps_temp & DSC_LINE_BUF_DEPTH_MASK) >> DSC_LINE_BUF_DEPTH_SHIFT;
+ vdsc_cfg->block_pred_enable = pps_temp & DSC_BLOCK_PREDICTION ? true : false;
+ vdsc_cfg->convert_rgb = pps_temp & DSC_COLOR_SPACE_CONVERSION ? true : false;
+ vdsc_cfg->simple_422 = pps_temp & DSC_422_ENABLE ? true : false;
+ vdsc_cfg->native_422 = pps_temp & DSC_NATIVE_422_ENABLE ? true : false;
+ vdsc_cfg->native_420 = pps_temp & DSC_NATIVE_420_ENABLE ? true : false;
+ vdsc_cfg->vbr_enable = pps_temp & DSC_VBR_ENABLE ? true : false;
- vdsc_cfg->bits_per_pixel = pps_temp2;
+ /* Readout PPS_1 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_1, &pps_temp);
- if (pps_temp1 & DSC_NATIVE_420_ENABLE)
+ vdsc_cfg->bits_per_pixel = pps_temp;
+
+ if (vdsc_cfg->native_420)
vdsc_cfg->bits_per_pixel >>= 1;
crtc_state->dsc.compressed_bpp = vdsc_cfg->bits_per_pixel >> 4;
+
+ /* Readout PPS_2 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_2, &pps_temp);
+
+ vdsc_cfg->pic_width =
+ DSC_PIC_WIDTH(pps_temp & DSC_PIC_WIDTH_MASK, false);
+ vdsc_cfg->pic_height = pps_temp & ~DSC_PIC_WIDTH_MASK;
+
+ /* Readout PPS_3 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_3, &pps_temp);
+
+ vdsc_cfg->slice_width =
+ DSC_SLICE_WIDTH(pps_temp & DSC_SLICE_WIDTH_MASK, false);
+ vdsc_cfg->slice_height = pps_temp & ~DSC_SLICE_WIDTH_MASK;
+
+ /* Readout PPS_4 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_4, &pps_temp);
+
+ vdsc_cfg->initial_dec_delay =
+ DSC_INITIAL_DEC_DELAY(pps_temp & DSC_INITIAL_DEC_DELAY_MASK, false);
+ vdsc_cfg->initial_xmit_delay = pps_temp & DSC_INITIAL_XMIT_DELAY_MASK;
+
+ /* Readout PPS_5 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_5, &pps_temp);
+
+ vdsc_cfg->scale_decrement_interval =
+ DSC_SCALE_DEC_INT(pps_temp & DSC_SCALE_DEC_INT_MASK, false);
+ vdsc_cfg->scale_increment_interval = pps_temp & DSC_SCALE_INC_INT_MASK;
+
+ /* Readout PPS_6 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_6, &pps_temp);
+
+ vdsc_cfg->initial_scale_value = pps_temp & DSC_INITIAL_SCALE_VALUE_MASK;
+ vdsc_cfg->first_line_bpg_offset =
+ DSC_FIRST_LINE_BPG_OFFSET(pps_temp &
+ DSC_FIRST_LINE_BPG_OFFSET_MASK, false);
+ vdsc_cfg->flatness_min_qp =
+ DSC_FLATNESS_MIN_QP(pps_temp & DSC_FLATNESS_MIN_QP_MASK, false);
+ vdsc_cfg->flatness_max_qp =
+ DSC_FLATNESS_MAX_QP(pps_temp & DSC_FLATNESS_MAX_QP_MASK, false);
+
+ /* Readout PPS_7 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_7, &pps_temp);
+
+ vdsc_cfg->nfl_bpg_offset =
+ DSC_NFL_BPG_OFFSET(pps_temp & DSC_NFL_BPG_OFFSET_MASK, false);
+ vdsc_cfg->slice_bpg_offset = pps_temp & ~DSC_NFL_BPG_OFFSET_MASK;
+
+ /* Readout PPS_8 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_8, &pps_temp);
+
+ vdsc_cfg->initial_offset =
+ DSC_INITIAL_OFFSET(pps_temp & DSC_INITIAL_OFFSET_MASK, false);
+ vdsc_cfg->final_offset = pps_temp & ~DSC_INITIAL_OFFSET_MASK;
+
+ /* Readout PPS_9 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_9, &pps_temp);
+
+ vdsc_cfg->rc_model_size = pps_temp & DSC_RC_MODEL_SIZE_MASK;
+
+ /* Readout PPS_10 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_10, &pps_temp);
+
+ vdsc_cfg->rc_quant_incr_limit0 = pps_temp & DSC_RC_QUANT_INC_LIMIT0_MASK;
+ vdsc_cfg->rc_quant_incr_limit1 =
+ DSC_RC_QUANT_INC_LIMIT1(pps_temp & DSC_RC_QUANT_INC_LIMIT1_MASK, false);
+
+ /* Readout PPS_16 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_16, &pps_temp);
+
+ vdsc_cfg->slice_chunk_size = pps_temp & DSC_SLICE_CHUNK_SIZE_MASK;
+
+ if (DISPLAY_VER(i915) >= 14) {
+ /* Readout PPS_17 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_17, &pps_temp);
+
+ vdsc_cfg->second_line_bpg_offset =
+ DSC_SL_BPG_OFFSET(pps_temp & DSC_SL_BPG_OFFSET_MASK, false);
+
+ /* Readout PPS_18 register */
+ pps_temp = 0;
+ intel_dsc_read_pps_reg(crtc_state, PPS_18, &pps_temp);
+
+ vdsc_cfg->nsl_bpg_offset =
+ DSC_NSL_BPG_OFFSET(pps_temp & DSC_NSL_BPG_OFFSET_MASK, false);
+ vdsc_cfg->second_line_offset_adj =
+ pps_temp & ~DSC_NSL_BPG_OFFSET_MASK;
+ }
}
void intel_dsc_get_config(struct intel_crtc_state *crtc_state)
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h
index b71f00b5c761..605d37c2978b 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h
@@ -57,7 +57,8 @@
#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 DSC_SL_BPG_OFFSET(offset, shift) (shift ? (offset) << 27 : (offset) >> 27)
+#define DSC_SL_BPG_OFFSET_MASK REG_GENMASK(31, 27)
#define _MTL_DSC0_PICTURE_PARAMETER_SET_18_PB 0x782B8
#define _MTL_DSC1_PICTURE_PARAMETER_SET_18_PB 0x783B8
@@ -69,8 +70,9 @@
#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_NSL_BPG_OFFSET(offset, shift) (shift ? (offset) << 16 : (offset) >> 16)
#define DSC_SL_OFFSET_ADJ(offset) ((offset) << 0)
+#define DSC_NSL_BPG_OFFSET_MASK REG_GENMASK(31, 16)
/* Icelake Display Stream Compression Registers */
#define DSCA_PICTURE_PARAMETER_SET_0 _MMIO(0x6B200)
@@ -96,6 +98,9 @@
#define DSC_BPC_SHIFT 8
#define DSC_VER_MIN_SHIFT 4
#define DSC_VER_MAJ (0x1 << 0)
+#define DSC_LINE_BUF_DEPTH_MASK REG_GENMASK(15, 12)
+#define DSC_BPC_MASK REG_GENMASK(11, 8)
+
#define DSCA_PICTURE_PARAMETER_SET_1 _MMIO(0x6B204)
#define DSCC_PICTURE_PARAMETER_SET_1 _MMIO(0x6BA04)
@@ -123,8 +128,9 @@
#define ICL_DSC1_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \
_ICL_DSC1_PICTURE_PARAMETER_SET_2_PB, \
_ICL_DSC1_PICTURE_PARAMETER_SET_2_PC)
-#define DSC_PIC_WIDTH(pic_width) ((pic_width) << 16)
-#define DSC_PIC_HEIGHT(pic_height) ((pic_height) << 0)
+#define DSC_PIC_WIDTH(pic_width, shift) (shift ? (pic_width) << 16 : (pic_width >> 16))
+#define DSC_PIC_HEIGHT(pic_height) ((pic_height) << 0)
+#define DSC_PIC_WIDTH_MASK REG_GENMASK(31, 16)
#define DSCA_PICTURE_PARAMETER_SET_3 _MMIO(0x6B20C)
#define DSCC_PICTURE_PARAMETER_SET_3 _MMIO(0x6BA0C)
@@ -138,8 +144,9 @@
#define ICL_DSC1_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \
_ICL_DSC1_PICTURE_PARAMETER_SET_3_PB, \
_ICL_DSC1_PICTURE_PARAMETER_SET_3_PC)
-#define DSC_SLICE_WIDTH(slice_width) ((slice_width) << 16)
+#define DSC_SLICE_WIDTH(slice_width, shift) (shift ? (slice_width) << 16 : (slice_width >> 16))
#define DSC_SLICE_HEIGHT(slice_height) ((slice_height) << 0)
+#define DSC_SLICE_WIDTH_MASK REG_GENMASK(31, 16)
#define DSCA_PICTURE_PARAMETER_SET_4 _MMIO(0x6B210)
#define DSCC_PICTURE_PARAMETER_SET_4 _MMIO(0x6BA10)
@@ -153,8 +160,11 @@
#define ICL_DSC1_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \
_ICL_DSC1_PICTURE_PARAMETER_SET_4_PB, \
_ICL_DSC1_PICTURE_PARAMETER_SET_4_PC)
-#define DSC_INITIAL_DEC_DELAY(dec_delay) ((dec_delay) << 16)
-#define DSC_INITIAL_XMIT_DELAY(xmit_delay) ((xmit_delay) << 0)
+#define DSC_INITIAL_DEC_DELAY(dec_delay, shift) (shift ? (dec_delay) << 16 : \
+ (dec_delay) >> 16)
+#define DSC_INITIAL_XMIT_DELAY(xmit_delay) ((xmit_delay) << 0)
+#define DSC_INITIAL_DEC_DELAY_MASK REG_GENMASK(31, 16)
+#define DSC_INITIAL_XMIT_DELAY_MASK REG_GENMASK(9, 0)
#define DSCA_PICTURE_PARAMETER_SET_5 _MMIO(0x6B214)
#define DSCC_PICTURE_PARAMETER_SET_5 _MMIO(0x6BA14)
@@ -168,8 +178,10 @@
#define ICL_DSC1_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \
_ICL_DSC1_PICTURE_PARAMETER_SET_5_PB, \
_ICL_DSC1_PICTURE_PARAMETER_SET_5_PC)
-#define DSC_SCALE_DEC_INT(scale_dec) ((scale_dec) << 16)
+#define DSC_SCALE_DEC_INT(scale_dec, shift) (shift ? (scale_dec) << 16 : (scale_dec) >> 16)
#define DSC_SCALE_INC_INT(scale_inc) ((scale_inc) << 0)
+#define DSC_SCALE_DEC_INT_MASK REG_GENMASK(27, 16)
+#define DSC_SCALE_INC_INT_MASK REG_GENMASK(15, 0)
#define DSCA_PICTURE_PARAMETER_SET_6 _MMIO(0x6B218)
#define DSCC_PICTURE_PARAMETER_SET_6 _MMIO(0x6BA18)
@@ -183,10 +195,14 @@
#define ICL_DSC1_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \
_ICL_DSC1_PICTURE_PARAMETER_SET_6_PB, \
_ICL_DSC1_PICTURE_PARAMETER_SET_6_PC)
-#define DSC_FLATNESS_MAX_QP(max_qp) ((max_qp) << 24)
-#define DSC_FLATNESS_MIN_QP(min_qp) ((min_qp) << 16)
-#define DSC_FIRST_LINE_BPG_OFFSET(offset) ((offset) << 8)
-#define DSC_INITIAL_SCALE_VALUE(value) ((value) << 0)
+#define DSC_FLATNESS_MAX_QP(max_qp, shift) (shift ? (max_qp) << 24 : (max_qp) >> 24)
+#define DSC_FLATNESS_MIN_QP(min_qp, shift) (shift ? (min_qp) << 16 : (min_qp) >> 16)
+#define DSC_FIRST_LINE_BPG_OFFSET(offset, shift) (shift ? (offset) << 8 : (offset) >> 8)
+#define DSC_INITIAL_SCALE_VALUE(value) ((value) << 0)
+#define DSC_FLATNESS_MAX_QP_MASK REG_GENMASK(28, 24)
+#define DSC_FLATNESS_MIN_QP_MASK REG_GENMASK(20, 16)
+#define DSC_FIRST_LINE_BPG_OFFSET_MASK REG_GENMASK(12, 8)
+#define DSC_INITIAL_SCALE_VALUE_MASK REG_GENMASK(5, 0)
#define DSCA_PICTURE_PARAMETER_SET_7 _MMIO(0x6B21C)
#define DSCC_PICTURE_PARAMETER_SET_7 _MMIO(0x6BA1C)
@@ -200,8 +216,9 @@
#define ICL_DSC1_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \
_ICL_DSC1_PICTURE_PARAMETER_SET_7_PB, \
_ICL_DSC1_PICTURE_PARAMETER_SET_7_PC)
-#define DSC_NFL_BPG_OFFSET(bpg_offset) ((bpg_offset) << 16)
+#define DSC_NFL_BPG_OFFSET(bpg_offset, shift) (shift ? (bpg_offset) << 16 : (bpg_offset) >> 16)
#define DSC_SLICE_BPG_OFFSET(bpg_offset) ((bpg_offset) << 0)
+#define DSC_NFL_BPG_OFFSET_MASK REG_GENMASK(31, 16)
#define DSCA_PICTURE_PARAMETER_SET_8 _MMIO(0x6B220)
#define DSCC_PICTURE_PARAMETER_SET_8 _MMIO(0x6BA20)
@@ -215,8 +232,10 @@
#define ICL_DSC1_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \
_ICL_DSC1_PICTURE_PARAMETER_SET_8_PB, \
_ICL_DSC1_PICTURE_PARAMETER_SET_8_PC)
-#define DSC_INITIAL_OFFSET(initial_offset) ((initial_offset) << 16)
+#define DSC_INITIAL_OFFSET(initial_offset, shift) (shift ? (initial_offset) << 16 : \
+ (initial_offset) >> 16)
#define DSC_FINAL_OFFSET(final_offset) ((final_offset) << 0)
+#define DSC_INITIAL_OFFSET_MASK REG_GENMASK(31, 16)
#define DSCA_PICTURE_PARAMETER_SET_9 _MMIO(0x6B224)
#define DSCC_PICTURE_PARAMETER_SET_9 _MMIO(0x6BA24)
@@ -232,6 +251,7 @@
_ICL_DSC1_PICTURE_PARAMETER_SET_9_PC)
#define DSC_RC_EDGE_FACTOR(rc_edge_fact) ((rc_edge_fact) << 16)
#define DSC_RC_MODEL_SIZE(rc_model_size) ((rc_model_size) << 0)
+#define DSC_RC_MODEL_SIZE_MASK REG_GENMASK(15, 0)
#define DSCA_PICTURE_PARAMETER_SET_10 _MMIO(0x6B228)
#define DSCC_PICTURE_PARAMETER_SET_10 _MMIO(0x6BA28)
@@ -247,8 +267,10 @@
_ICL_DSC1_PICTURE_PARAMETER_SET_10_PC)
#define DSC_RC_TARGET_OFF_LOW(rc_tgt_off_low) ((rc_tgt_off_low) << 20)
#define DSC_RC_TARGET_OFF_HIGH(rc_tgt_off_high) ((rc_tgt_off_high) << 16)
-#define DSC_RC_QUANT_INC_LIMIT1(lim) ((lim) << 8)
+#define DSC_RC_QUANT_INC_LIMIT1(lim, shift) (shift ? (lim) << 8 : (lim) >> 8)
#define DSC_RC_QUANT_INC_LIMIT0(lim) ((lim) << 0)
+#define DSC_RC_QUANT_INC_LIMIT1_MASK REG_GENMASK(12, 8)
+#define DSC_RC_QUANT_INC_LIMIT0_MASK REG_GENMASK(4, 0)
#define DSCA_PICTURE_PARAMETER_SET_11 _MMIO(0x6B22C)
#define DSCC_PICTURE_PARAMETER_SET_11 _MMIO(0x6BA2C)
@@ -330,6 +352,7 @@
#define DSC_SLICE_ROW_PER_FRAME(slice_row_per_frame) ((slice_row_per_frame) << 20)
#define DSC_SLICE_PER_LINE(slice_per_line) ((slice_per_line) << 16)
#define DSC_SLICE_CHUNK_SIZE(slice_chunk_size) ((slice_chunk_size) << 0)
+#define DSC_SLICE_CHUNK_SIZE_MASK REG_GENMASK(15, 0)
/* Icelake Rate Control Buffer Threshold Registers */
#define DSCA_RC_BUF_THRESH_0 _MMIO(0x6B230)
--
2.25.1
