#define PP_FBC_MODE 0x034
#define PP_FBC_BUDGET_CTL 0x038
#define PP_FBC_LOSSY_MODE 0x03C
+#define PP_DSC_MODE 0x0a0
+#define PP_DCE_DATA_IN_SWAP 0x0ac
+#define PP_DCE_DATA_OUT_SWAP 0x0c8
#define PP_DITHER_EN 0x000
#define PP_DITHER_BITDEPTH 0x004
return line;
}
+static int dpu_hw_pp_dsc_enable(struct dpu_hw_pingpong *pp)
+{
+ struct dpu_hw_blk_reg_map *c = &pp->hw;
+
+ DPU_REG_WRITE(c, PP_DSC_MODE, 1);
+ return 0;
+}
+
+static void dpu_hw_pp_dsc_disable(struct dpu_hw_pingpong *pp)
+{
+ struct dpu_hw_blk_reg_map *c = &pp->hw;
+
+ DPU_REG_WRITE(c, PP_DSC_MODE, 0);
+}
+
+static int dpu_hw_pp_setup_dsc(struct dpu_hw_pingpong *pp)
+{
+ struct dpu_hw_blk_reg_map *pp_c = &pp->hw;
+ int data;
+
+ data = DPU_REG_READ(pp_c, PP_DCE_DATA_OUT_SWAP);
+ data |= BIT(18); /* endian flip */
+ DPU_REG_WRITE(pp_c, PP_DCE_DATA_OUT_SWAP, data);
+ return 0;
+}
+
static void _setup_pingpong_ops(struct dpu_hw_pingpong *c,
unsigned long features)
{
c->ops.get_autorefresh = dpu_hw_pp_get_autorefresh_config;
c->ops.poll_timeout_wr_ptr = dpu_hw_pp_poll_timeout_wr_ptr;
c->ops.get_line_count = dpu_hw_pp_get_line_count;
+ c->ops.setup_dsc = dpu_hw_pp_setup_dsc;
+ c->ops.enable_dsc = dpu_hw_pp_dsc_enable;
+ c->ops.disable_dsc = dpu_hw_pp_dsc_disable;
if (test_bit(DPU_PINGPONG_DITHER, &features))
c->ops.setup_dither = dpu_hw_pp_setup_dither;