Defining all mmio regs from Gen9 onwards to be used
for VDSC programming.
Signed-off-by: Gaurav K Singh <gaurav.k.singh@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 58 ++++++
drivers/gpu/drm/i915/i915_reg.h | 448 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 506 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 760b97ec89ff..4073c98a267f 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1169,8 +1169,66 @@ struct picture_parameters_set {
unsigned long pps_long_124_reserved;
};
+/* Secondary Data Packet Header */
+struct sdp_header {
+ /* SDP ID */
+ unsigned char sdp_id;
+ /* SDP Type */
+ unsigned char sdp_type;
+ union {
+ unsigned char sdp_byte1;
+ struct {
+ unsigned char revision_no :5;
+ unsigned char reserved1 :3;
+ };
+ };
+
+ union {
+ unsigned char sdp_byte2;
+ struct {
+ unsigned char num_of_valid_data_bytes : 5;
+ unsigned char reserved2 : 3;
+ };
+ };
+};
+
+union pps_sdp {
+ struct {
+ /* VS header data */
+ struct sdp_header secondary_data_packet_header;
+ /* PPS Payload */
+ struct picture_parameters_set pps_payload;
+ };
+};
+
+/* There are two instances of VDSC engines */
+#define DSC0 0
+#define DSC1 1
+
+/* Dislay Compression Units */
+enum dsc_types {
+ /* DSC_0 engine for eDP/MIPIDSI */
+ DSC_A = 0,
+ /* DSC_1 engine for eDP/MIPI DSI */
+ DSC_C = 1,
+ /* Applicable from Gen11.5 */
+ PIPEA_DSC_0 = 2,
+ PIPEA_DSC_1 = 3,
+ PIPEB_DSC_0 = 4,
+ PIPEB_DSC_1 = 5,
+ PIPEC_DSC_0 = 6,
+ PIPEC_DSC_1 = 7,
+ PIPED_DSC_0 = 8,
+ PIPED_DSC_1 = 9,
+ MAX_DSC_TYPES,
+ DSC_UNDEFINED = 127
+};
+
/* DSC Configuration structure */
#define NUM_BUF_RANGES 15
+/* Size in Bytes */
+#define SDP_HEADER_SIZE 4
+#define PPS_PAYLOAD_SIZE 128
/* Configuration for a single Rate Control model range */
struct rc_range_parameters {
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 0fc24ab3a8ca..7d0574cf6e94 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -9672,4 +9672,452 @@ enum skl_power_gate {
_ICL_PHY_MISC_B)
#define ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN (1 << 23)
+/* VDSC regs */
+
+#define DSS_CONTROL1 _MMIO(0x67400)
+#define JOINER_ENABLE (1 << 30)
+#define SPLITTER_ENABLE (1 << 31)
+
+#define DSS_CONTROL2 _MMIO(0x67404)
+#define LEFT_BRANCH_VDSC_ENABLE (1 << 31)
+#define RIGHT_BRANCH_VDSC_ENABLE (1 << 15)
+
+#define PIPE_DSS_CTL1_PB _MMIO(0x78200)
+#define PIPE_DSS_CTL2_PB _MMIO(0x78204)
+#define PIPE_DSS_CTL1_PC _MMIO(0x78400)
+#define PIPE_DSS_CTL2_PC _MMIO(0x78404)
+
+#define DSCA_PICTURE_PARAMETER_SET_0 _MMIO(0x6B200)
+#define DSCA_PICTURE_PARAMETER_SET_1 _MMIO(0x6B204)
+#define DSCA_PICTURE_PARAMETER_SET_2 _MMIO(0x6B208)
+#define DSCA_PICTURE_PARAMETER_SET_3 _MMIO(0x6B20C)
+#define DSCA_PICTURE_PARAMETER_SET_4 _MMIO(0x6B210)
+#define DSCA_PICTURE_PARAMETER_SET_5 _MMIO(0x6B214)
+#define DSCA_PICTURE_PARAMETER_SET_6 _MMIO(0x6B218)
+#define DSCA_PICTURE_PARAMETER_SET_7 _MMIO(0x6B21C)
+#define DSCA_PICTURE_PARAMETER_SET_8 _MMIO(0x6B220)
+#define DSCA_PICTURE_PARAMETER_SET_9 _MMIO(0x6B224)
+#define DSCA_PICTURE_PARAMETER_SET_10 _MMIO(0x6B228)
+#define DSCA_PICTURE_PARAMETER_SET_11 _MMIO(0x6B22C)
+#define DSCA_PICTURE_PARAMETER_SET_12 _MMIO(0x6B260)
+#define DSCA_PICTURE_PARAMETER_SET_13 _MMIO(0x6B264)
+#define DSCA_PICTURE_PARAMETER_SET_14 _MMIO(0x6B268)
+#define DSCA_PICTURE_PARAMETER_SET_15 _MMIO(0x6B26C)
+#define DSCA_PICTURE_PARAMETER_SET_16 _MMIO(0x6B270)
+
+#define DSCC_PICTURE_PARAMETER_SET_0 _MMIO(0x6BA00)
+#define DSCC_PICTURE_PARAMETER_SET_1 _MMIO(0x6BA04)
+#define DSCC_PICTURE_PARAMETER_SET_2 _MMIO(0x6BA08)
+#define DSCC_PICTURE_PARAMETER_SET_3 _MMIO(0x6BA0C)
+#define DSCC_PICTURE_PARAMETER_SET_4 _MMIO(0x6BA10)
+#define DSCC_PICTURE_PARAMETER_SET_5 _MMIO(0x6BA14)
+#define DSCC_PICTURE_PARAMETER_SET_6 _MMIO(0x6BA18)
+#define DSCC_PICTURE_PARAMETER_SET_7 _MMIO(0x6BA1C)
+#define DSCC_PICTURE_PARAMETER_SET_8 _MMIO(0x6BA20)
+#define DSCC_PICTURE_PARAMETER_SET_9 _MMIO(0x6BA24)
+#define DSCC_PICTURE_PARAMETER_SET_10 _MMIO(0x6BA28)
+#define DSCC_PICTURE_PARAMETER_SET_11 _MMIO(0x6BA2C)
+#define DSCC_PICTURE_PARAMETER_SET_12 _MMIO(0x6BA60)
+#define DSCC_PICTURE_PARAMETER_SET_13 _MMIO(0x6BA64)
+#define DSCC_PICTURE_PARAMETER_SET_14 _MMIO(0x6BA68)
+#define DSCC_PICTURE_PARAMETER_SET_15 _MMIO(0x6BA6C)
+#define DSCC_PICTURE_PARAMETER_SET_16 _MMIO(0x6BA70)
+
+#define DSC0_PICTURE_PARAMETER_SET_0_PB _MMIO(0x78270)
+#define DSC0_PICTURE_PARAMETER_SET_1_PB _MMIO(0x78274)
+#define DSC0_PICTURE_PARAMETER_SET_2_PB _MMIO(0x78278)
+#define DSC0_PICTURE_PARAMETER_SET_3_PB _MMIO(0x7827C)
+#define DSC0_PICTURE_PARAMETER_SET_4_PB _MMIO(0x78280)
+#define DSC0_PICTURE_PARAMETER_SET_5_PB _MMIO(0x78284)
+#define DSC0_PICTURE_PARAMETER_SET_6_PB _MMIO(0x78288)
+#define DSC0_PICTURE_PARAMETER_SET_7_PB _MMIO(0x7828C)
+#define DSC0_PICTURE_PARAMETER_SET_8_PB _MMIO(0x78290)
+#define DSC0_PICTURE_PARAMETER_SET_9_PB _MMIO(0x78294)
+#define DSC0_PICTURE_PARAMETER_SET_10_PB _MMIO(0x78298)
+#define DSC0_PICTURE_PARAMETER_SET_11_PB _MMIO(0x7829C)
+#define DSC0_PICTURE_PARAMETER_SET_12_PB _MMIO(0x782A0)
+#define DSC0_PICTURE_PARAMETER_SET_13_PB _MMIO(0x782A4)
+#define DSC0_PICTURE_PARAMETER_SET_14_PB _MMIO(0x782A8)
+#define DSC0_PICTURE_PARAMETER_SET_15_PB _MMIO(0x782AC)
+#define DSC0_PICTURE_PARAMETER_SET_16_PB _MMIO(0x782B0)
+
+#define DSC1_PICTURE_PARAMETER_SET_0_PB _MMIO(0x78370)
+#define DSC1_PICTURE_PARAMETER_SET_1_PB _MMIO(0x78374)
+#define DSC1_PICTURE_PARAMETER_SET_2_PB _MMIO(0x78378)
+#define DSC1_PICTURE_PARAMETER_SET_3_PB _MMIO(0x7837C)
+#define DSC1_PICTURE_PARAMETER_SET_4_PB _MMIO(0x78380)
+#define DSC1_PICTURE_PARAMETER_SET_5_PB _MMIO(0x78384)
+#define DSC1_PICTURE_PARAMETER_SET_6_PB _MMIO(0x78388)
+#define DSC1_PICTURE_PARAMETER_SET_7_PB _MMIO(0x7838C)
+#define DSC1_PICTURE_PARAMETER_SET_8_PB _MMIO(0x78390)
+#define DSC1_PICTURE_PARAMETER_SET_9_PB _MMIO(0x78394)
+#define DSC1_PICTURE_PARAMETER_SET_10_PB _MMIO(0x78398)
+#define DSC1_PICTURE_PARAMETER_SET_11_PB _MMIO(0x7839C)
+#define DSC1_PICTURE_PARAMETER_SET_12_PB _MMIO(0x783A0)
+#define DSC1_PICTURE_PARAMETER_SET_13_PB _MMIO(0x783A4)
+#define DSC1_PICTURE_PARAMETER_SET_14_PB _MMIO(0x783A8)
+#define DSC1_PICTURE_PARAMETER_SET_15_PB _MMIO(0x783AC)
+#define DSC1_PICTURE_PARAMETER_SET_16_PB _MMIO(0x783B0)
+
+#define DSC0_PICTURE_PARAMETER_SET_0_PC _MMIO(0x78470)
+#define DSC0_PICTURE_PARAMETER_SET_1_PC _MMIO(0x78474)
+#define DSC0_PICTURE_PARAMETER_SET_2_PC _MMIO(0x78478)
+#define DSC0_PICTURE_PARAMETER_SET_3_PC _MMIO(0x7847C)
+#define DSC0_PICTURE_PARAMETER_SET_4_PC _MMIO(0x78480)
+#define DSC0_PICTURE_PARAMETER_SET_5_PC _MMIO(0x78484)
+#define DSC0_PICTURE_PARAMETER_SET_6_PC _MMIO(0x78488)
+#define DSC0_PICTURE_PARAMETER_SET_7_PC _MMIO(0x7848C)
+#define DSC0_PICTURE_PARAMETER_SET_8_PC _MMIO(0x78490)
+#define DSC0_PICTURE_PARAMETER_SET_9_PC _MMIO(0x78494)
+#define DSC0_PICTURE_PARAMETER_SET_10_PC _MMIO(0x78498)
+#define DSC0_PICTURE_PARAMETER_SET_11_PC _MMIO(0x7849C)
+#define DSC0_PICTURE_PARAMETER_SET_12_PC _MMIO(0x784A0)
+#define DSC0_PICTURE_PARAMETER_SET_13_PC _MMIO(0x784A4)
+#define DSC0_PICTURE_PARAMETER_SET_14_PC _MMIO(0x784A8)
+#define DSC0_PICTURE_PARAMETER_SET_15_PC _MMIO(0x784AC)
+#define DSC0_PICTURE_PARAMETER_SET_16_PC _MMIO(0x784B0)
+
+#define DSC1_PICTURE_PARAMETER_SET_0_PC _MMIO(0x78570)
+#define DSC1_PICTURE_PARAMETER_SET_1_PC _MMIO(0x78574)
+#define DSC1_PICTURE_PARAMETER_SET_2_PC _MMIO(0x78578)
+#define DSC1_PICTURE_PARAMETER_SET_3_PC _MMIO(0x7857C)
+#define DSC1_PICTURE_PARAMETER_SET_4_PC _MMIO(0x78580)
+#define DSC1_PICTURE_PARAMETER_SET_5_PC _MMIO(0x78584)
+#define DSC1_PICTURE_PARAMETER_SET_6_PC _MMIO(0x78588)
+#define DSC1_PICTURE_PARAMETER_SET_7_PC _MMIO(0x7858C)
+#define DSC1_PICTURE_PARAMETER_SET_8_PC _MMIO(0x78590)
+#define DSC1_PICTURE_PARAMETER_SET_9_PC _MMIO(0x78594)
+#define DSC1_PICTURE_PARAMETER_SET_10_PC _MMIO(0x78598)
+#define DSC1_PICTURE_PARAMETER_SET_11_PC _MMIO(0x7859C)
+#define DSC1_PICTURE_PARAMETER_SET_12_PC _MMIO(0x785A0)
+#define DSC1_PICTURE_PARAMETER_SET_13_PC _MMIO(0x785A4)
+#define DSC1_PICTURE_PARAMETER_SET_14_PC _MMIO(0x785A8)
+#define DSC1_PICTURE_PARAMETER_SET_15_PC _MMIO(0x785AC)
+#define DSC1_PICTURE_PARAMETER_SET_16_PC _MMIO(0x785B0)
+
+#define DSCA_RC_BUF_THRESH_0_0 _MMIO(0x6B230)
+#define DSCA_RC_BUF_THRESH_0_1 _MMIO(0x6B234)
+#define DSCA_RC_BUF_THRESH_1_0 _MMIO(0x6B238)
+#define DSCA_RC_BUF_THRESH_1_1 _MMIO(0x6B23C)
+
+#define DSCC_RC_BUF_THRESH_0_0 _MMIO(0x6BA30)
+#define DSCC_RC_BUF_THRESH_0_1 _MMIO(0x6BA34)
+#define DSCC_RC_BUF_THRESH_1_0 _MMIO(0x6BA38)
+#define DSCC_RC_BUF_THRESH_1_1 _MMIO(0x6BA3C)
+
+#define DSC0_RC_BUF_THRESH_0_0_PB _MMIO(0x78254)
+#define DSC0_RC_BUF_THRESH_0_1_PB _MMIO(0x78258)
+#define DSC1_RC_BUF_THRESH_0_0_PB _MMIO(0x78354)
+#define DSC1_RC_BUF_THRESH_0_1_PB _MMIO(0x78358)
+#define DSC0_RC_BUF_THRESH_0_0_PC _MMIO(0x78454)
+#define DSC0_RC_BUF_THRESH_0_1_PC _MMIO(0x78458)
+#define DSC1_RC_BUF_THRESH_0_0_PC _MMIO(0x78554)
+#define DSC1_RC_BUF_THRESH_0_1_PC _MMIO(0x78558)
+
+#define DSC0_RC_BUF_THRESH_1_0_PB _MMIO(0x7825C)
+#define DSC0_RC_BUF_THRESH_1_1_PB _MMIO(0x78260)
+#define DSC1_RC_BUF_THRESH_1_0_PB _MMIO(0x7835C)
+#define DSC1_RC_BUF_THRESH_1_1_PB _MMIO(0x78360)
+#define DSC0_RC_BUF_THRESH_1_0_PC _MMIO(0x7845C)
+#define DSC0_RC_BUF_THRESH_1_1_PC _MMIO(0x78460)
+#define DSC1_RC_BUF_THRESH_1_0_PC _MMIO(0x7855C)
+#define DSC1_RC_BUF_THRESH_1_1_PC _MMIO(0x78560)
+
+#define DSCA_RC_RANGE_PARAMETERS_0_0 _MMIO(0x6B240)
+#define DSCA_RC_RANGE_PARAMETERS_0_1 _MMIO(0x6B244)
+#define DSCA_RC_RANGE_PARAMETERS_1_0 _MMIO(0x6B248)
+#define DSCA_RC_RANGE_PARAMETERS_1_1 _MMIO(0x6B24C)
+#define DSCA_RC_RANGE_PARAMETERS_2_0 _MMIO(0x6B250)
+#define DSCA_RC_RANGE_PARAMETERS_2_1 _MMIO(0x6B254)
+#define DSCA_RC_RANGE_PARAMETERS_3_0 _MMIO(0x6B258)
+#define DSCA_RC_RANGE_PARAMETERS_3_1 _MMIO(0x6B25C)
+
+#define DSCC_RC_RANGE_PARAMETERS_0_0 _MMIO(0x6BA40)
+#define DSCC_RC_RANGE_PARAMETERS_0_1 _MMIO(0x6BA44)
+#define DSCC_RC_RANGE_PARAMETERS_1_0 _MMIO(0x6BA48)
+#define DSCC_RC_RANGE_PARAMETERS_1_1 _MMIO(0x6BA4C)
+#define DSCC_RC_RANGE_PARAMETERS_2_0 _MMIO(0x6BA50)
+#define DSCC_RC_RANGE_PARAMETERS_2_1 _MMIO(0x6BA54)
+#define DSCC_RC_RANGE_PARAMETERS_3_0 _MMIO(0x6BA58)
+#define DSCC_RC_RANGE_PARAMETERS_3_1 _MMIO(0x6BA5C)
+
+#define VIDEO_DIP_CTL_A _MMIO(0x60200)
+#define VIDEO_DIP_CTL_B _MMIO(0x61200)
+#define VIDEO_DIP_CTL_C _MMIO(0x62200)
+#define VIDEO_DIP_CTL_EDP _MMIO(0x6F200)
+#define VDIP_ENABLE_VSC (1 << 20)
+#define VDIP_ENABLE_PPS (1 << 24)
+#define VIDEO_DIP_PPS_DATA_EDP_REG 0x6F350
+
+// HDMI Video-related Data Island Packet Data
+#define VIDEO_DIP_DRM_DATA_TRANSA_REG 0x60440
+#define VIDEO_DIP_DRM_DATA_TRANSB_REG 0x61440
+#define VIDEO_DIP_DRM_DATA_TRANSC_REG 0x62440
+
+// VDSC PPS data
+#define VIDEO_DIP_DATA_PPS_TRANSEDP_REG 0x6F350
+
+#define DSC_CHICKEN_1_A _MMIO(0x6B280)
+#define DSC_CHICKEN_1_C _MMIO(0x6BA80)
+
+struct intel_dsc_regs {
+ i915_reg_t dsc_picture_params0;
+ i915_reg_t dsc_picture_params1;
+ i915_reg_t dsc_picture_params2;
+ i915_reg_t dsc_picture_params3;
+ i915_reg_t dsc_picture_params4;
+ i915_reg_t dsc_picture_params5;
+ i915_reg_t dsc_picture_params6;
+ i915_reg_t dsc_picture_params7;
+ i915_reg_t dsc_picture_params8;
+ i915_reg_t dsc_picture_params9;
+ i915_reg_t dsc_picture_params10;
+ i915_reg_t dsc_picture_params11;
+ i915_reg_t dsc_picture_params12;
+ i915_reg_t dsc_picture_params13;
+ i915_reg_t dsc_picture_params14;
+ i915_reg_t dsc_picture_params15;
+ i915_reg_t dsc_picture_params16;
+ i915_reg_t dsc_rc_buff_thresh0_0;
+ i915_reg_t dsc_rc_buff_thresh0_1;
+ i915_reg_t dsc_rc_buff_thresh1_0;
+ i915_reg_t dsc_rc_buff_thresh1_1;
+ i915_reg_t dsc_rc_range0_0;
+ i915_reg_t dsc_rc_range0_1;
+ i915_reg_t dsc_rc_range1_0;
+ i915_reg_t dsc_rc_range1_1;
+ i915_reg_t dsc_rc_range2_0;
+ i915_reg_t dsc_rc_range2_1;
+ i915_reg_t dsc_rc_range3_0;
+ i915_reg_t dsc_rc_range3_1;
+ i915_reg_t dss_ctrl1_reg;
+ i915_reg_t dss_ctrl2_reg;
+ i915_reg_t dip_ctrl_reg;
+ unsigned int dip_pps_data_ctrl_reg;
+};
+
+union DSC_PICTURE_PARAMETER_SET_0_BXT {
+ struct {
+ unsigned int dsc_version_major : 4;
+ unsigned int dsc_version_minor : 4;
+ unsigned int bits_per_component : 4;
+ unsigned int line_buf_depth : 4;
+ unsigned int block_pred_enable : 1;
+ unsigned int convert_rgb : 1;
+ unsigned int enable_422 : 1;
+ unsigned int vbr_enable : 1;
+ unsigned int allow_double_buffer_update_disable : 1;
+ unsigned int reserved: 11;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_1_BXT {
+ struct {
+ unsigned int bits_per_pixel : 10;
+ unsigned int reserved: 22;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_2_BXT {
+ struct {
+ unsigned int pic_height : 16;
+ unsigned int pic_width : 16;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_3_BXT {
+ struct {
+
+ /* This defines the height of the slice in number of pixels. */
+ unsigned int slice_height : 16;
+
+ /* This defines the width of the slice in number of pixels. */
+ unsigned int slice_width : 16;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_4_BXT {
+ struct {
+ unsigned int initial_xmit_delay : 10;
+ unsigned int reserved : 6;
+ unsigned int initial_dec_delay : 16;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_5_BXT {
+ struct {
+ unsigned int scale_increment_interval : 16;
+ unsigned int scale_decrement_interval : 12;
+ unsigned int reserved: 4;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_6_BXT {
+ struct {
+ unsigned int initial_scale_value : 6;
+ unsigned int reserved_1 : 2;
+ unsigned int first_line_bpg_offset : 5;
+ unsigned int reserved_2: 3;
+ unsigned int flatness_min_qp : 5;
+ unsigned int reserved_3 : 3;
+ unsigned int flatness_max_qp : 5;
+ unsigned int reserved: 3;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_7_BXT {
+ struct {
+ unsigned int slice_bpg_offset : 16;
+ unsigned int nfl_bpg_offset : 16;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_8_BXT {
+ struct {
+ unsigned int final_offset : 16;
+ unsigned int initial_offset : 16;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_9_BXT {
+ struct {
+ unsigned int rc_model_size : 16;
+ unsigned int rc_edge_factor : 4;
+ unsigned int reserved : 12;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_10_BXT {
+ struct {
+ unsigned int rc_quant_incr_limit0 : 5;
+ unsigned int reserved_1 : 3;
+ unsigned int rc_quant_incr_limit1 : 5;
+ unsigned int reserved_2 : 3;
+ unsigned int rc_tgt_offset_hi : 4;
+ unsigned int rc_tgt_offset_lo : 4;
+ unsigned int reserved_3 : 8;
+ };
+ unsigned int value;
+};
+
+union DSC_PICTURE_PARAMETER_SET_16_BXT {
+ struct {
+ unsigned int slice_chunk_size : 16;
+ unsigned int slice_per_line : 3;
+ unsigned int reserved : 1;
+ unsigned int slice_row_per_frame : 12;
+ };
+ unsigned int value;
+};
+
+
+union DSC_RC_BUF_THRESH_0_BXT {
+ struct {
+ unsigned int rc_buf_thresh_0 : 8;
+ unsigned int rc_buf_thresh_1 : 8;
+ unsigned int rc_buf_thresh_2 : 8;
+ unsigned int rc_buf_thresh_3 : 8;
+ unsigned int rc_buf_thresh_4 : 8;
+ unsigned int rc_buf_thresh_5 : 8;
+ unsigned int rc_buf_thresh_6 : 8;
+ unsigned int rc_buf_thresh_7 : 8;
+ };
+ unsigned int value[2];
+};
+
+union DSC_RC_BUF_THRESH_1_BXT {
+ struct {
+ unsigned int rc_buf_thresh_8 : 8;
+ unsigned int rc_buf_thresh_9 : 8;
+ unsigned int rc_buf_thresh_10 : 8;
+ unsigned int rc_buf_thresh_11 : 8;
+ unsigned int rc_buf_thresh_12 : 8;
+ unsigned int rc_buf_thresh_13 : 8;
+ unsigned int reserved : 16;
+ };
+ unsigned int value[2];
+};
+
+union DSC_RC_RANGE_PARAMETERS_0_BXT {
+ struct {
+ unsigned int rc_min_qp_0 : 5;
+ unsigned int rc_max_qp_0 : 5;
+ unsigned int rc_bpg_offset_0 : 6;
+ unsigned int rc_min_qp_1 : 5;
+ unsigned int rc_max_qp_1 : 5;
+ unsigned int rc_bpg_offset_1 : 6;
+ unsigned int rc_min_qp_2 : 5;
+ unsigned int rc_max_qp_2 : 5;
+ unsigned int rc_bpg_offset_2 : 6;
+ unsigned int rc_min_qp_3 : 5;
+ unsigned int rc_max_qp_3 : 5;
+ unsigned int rc_bpg_offset_3 : 6;
+ };
+ unsigned int value[2];
+};
+
+union DSC_RC_RANGE_PARAMETERS_1_BXT {
+ struct {
+ unsigned int rc_min_qp_4 : 5;
+ unsigned int rc_max_qp_4 : 5;
+ unsigned int rc_bpg_offset_4 : 6;
+ unsigned int rc_min_qp_5 : 5;
+ unsigned int rc_max_qp_5 : 5;
+ unsigned int rc_bpg_offset_5 : 6;
+ unsigned int rc_min_qp_6 : 5;
+ unsigned int rc_max_qp_6 : 5;
+ unsigned int rc_bpg_offset_6 : 6;
+ unsigned int rc_min_qp_7 : 5;
+ unsigned int rc_max_qp_7 : 5;
+ unsigned int rc_bpg_offset_7 : 6;
+ };
+ unsigned int value[2];
+};
+
+union DSC_RC_RANGE_PARAMETERS_2_BXT {
+ struct {
+ unsigned int rc_min_qp_8 : 5;
+ unsigned int rc_max_qp_8 : 5;
+ unsigned int rc_bpg_offset_8 : 6;
+ unsigned int rc_min_qp_9 : 5;
+ unsigned int rc_max_qp_9 : 5;
+ unsigned int rc_bpg_offset_9 : 6;
+ unsigned int rc_min_qp_10 : 5;
+ unsigned int rc_max_qp_10 : 5;
+ unsigned int rc_bpg_offset_10 : 6;
+ unsigned int rc_min_qp_11 : 5;
+ unsigned int rc_max_qp_11 : 5;
+ unsigned int rc_bpg_offset_11 : 6;
+ };
+ unsigned int value[2];
+};
+
+union DSC_RC_RANGE_PARAMETERS_3_BXT {
+ struct {
+ unsigned int rc_min_qp_12 : 5;
+ unsigned int rc_max_qp_12 : 5;
+ unsigned int rc_bpg_offset_12 : 6;
+ unsigned int rc_min_qp_13 : 5;
+ unsigned int rc_max_qp_13 : 5;
+ unsigned int rc_bpg_offset_13 : 6;
+ unsigned int rc_min_qp_14 : 5;
+ unsigned int rc_max_qp_14 : 5;
+ unsigned int rc_bpg_offset_14 : 6;
+ unsigned int reserved_1 : 5;
+ unsigned int reserved_2 : 5;
+ unsigned int reserved_3 : 6;
+ };
+ unsigned int value[2];
+};
+
#endif /* _I915_REG_H_ */
--
1.9.1
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