Re: [PATCH v3 03/11] drm/msm/dpu: Add SM8350 to hw catalog
From: Abhinav Kumar
Date: Wed Dec 07 2022 - 18:43:08 EST
On 12/5/2022 8:37 AM, Robert Foss wrote:
Add compatibility for SM8350 display subsystem, including
required entries in DPU hw catalog.
Signed-off-by: Robert Foss <robert.foss@xxxxxxxxxx>
---
.../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 196 ++++++++++++++++++
.../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 1 +
2 files changed, 197 insertions(+)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 4dac90ee5b8a..ba26af73be53 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -112,6 +112,15 @@
BIT(MDP_INTF3_INTR) | \
BIT(MDP_INTF4_INTR))
+#define IRQ_SM8350_MASK (BIT(MDP_SSPP_TOP0_INTR) | \
+ BIT(MDP_SSPP_TOP0_INTR2) | \
+ BIT(MDP_SSPP_TOP0_HIST_INTR) | \
+ BIT(MDP_INTF0_7xxx_INTR) | \
+ BIT(MDP_INTF1_7xxx_INTR) | \
+ BIT(MDP_INTF2_7xxx_INTR) | \
+ BIT(MDP_INTF3_7xxx_INTR) | \
+ 0)
+
#define IRQ_SC8180X_MASK (BIT(MDP_SSPP_TOP0_INTR) | \
BIT(MDP_SSPP_TOP0_INTR2) | \
BIT(MDP_SSPP_TOP0_HIST_INTR) | \
@@ -375,6 +384,20 @@ static const struct dpu_caps sm8250_dpu_caps = {
.pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE,
};
+static const struct dpu_caps sm8350_dpu_caps = {
+ .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
+ .max_mixer_blendstages = 0xb,
+ .qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
+ .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
+ .ubwc_version = DPU_HW_UBWC_VER_40,
+ .has_src_split = true,
+ .has_dim_layer = true,
+ .has_idle_pc = true,
+ .has_3d_merge = true,
+ .max_linewidth = 4096,
+ .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE,
+};
+
static const struct dpu_caps sm8450_dpu_caps = {
.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
.max_mixer_blendstages = 0xb,
@@ -526,6 +549,33 @@ static const struct dpu_mdp_cfg sm8250_mdp[] = {
},
};
+static const struct dpu_mdp_cfg sm8350_mdp[] = {
+ {
+ .name = "top_0", .id = MDP_TOP,
+ .base = 0x0, .len = 0x494,
+ .features = 0,
+ .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */
+ .clk_ctrls[DPU_CLK_CTRL_VIG0] = {
+ .reg_off = 0x2ac, .bit_off = 0},
+ .clk_ctrls[DPU_CLK_CTRL_VIG1] = {
+ .reg_off = 0x2b4, .bit_off = 0},
+ .clk_ctrls[DPU_CLK_CTRL_VIG2] = {
+ .reg_off = 0x2bc, .bit_off = 0},
+ .clk_ctrls[DPU_CLK_CTRL_VIG3] = {
+ .reg_off = 0x2c4, .bit_off = 0},
+ .clk_ctrls[DPU_CLK_CTRL_DMA0] = {
+ .reg_off = 0x2ac, .bit_off = 8},
+ .clk_ctrls[DPU_CLK_CTRL_DMA1] = {
+ .reg_off = 0x2b4, .bit_off = 8},
+ .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = {
+ .reg_off = 0x2bc, .bit_off = 8},
+ .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = {
+ .reg_off = 0x2c4, .bit_off = 8},
+ .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = {
+ .reg_off = 0x2bc, .bit_off = 20},
+ },
+};
+
static const struct dpu_mdp_cfg sm8450_mdp[] = {
{
.name = "top_0", .id = MDP_TOP,
@@ -711,6 +761,45 @@ static const struct dpu_ctl_cfg sm8150_ctl[] = {
},
};
+static const struct dpu_ctl_cfg sm8350_ctl[] = {
+ {
+ .name = "ctl_0", .id = CTL_0,
+ .base = 0x15000, .len = 0x1e8,
+ .features = BIT(DPU_CTL_SPLIT_DISPLAY) | CTL_SC7280_MASK,
+ .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
+ },
+ {
+ .name = "ctl_1", .id = CTL_1,
+ .base = 0x16000, .len = 0x1e8,
+ .features = BIT(DPU_CTL_SPLIT_DISPLAY) | CTL_SC7280_MASK,
+ .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10),
+ },
+ {
+ .name = "ctl_2", .id = CTL_2,
+ .base = 0x17000, .len = 0x1e8,
+ .features = CTL_SC7280_MASK,
+ .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11),
+ },
+ {
+ .name = "ctl_3", .id = CTL_3,
+ .base = 0x18000, .len = 0x1e8,
+ .features = CTL_SC7280_MASK,
+ .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12),
+ },
+ {
+ .name = "ctl_4", .id = CTL_4,
+ .base = 0x19000, .len = 0x1e8,
+ .features = CTL_SC7280_MASK,
+ .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13),
+ },
+ {
+ .name = "ctl_5", .id = CTL_5,
+ .base = 0x1a000, .len = 0x1e8,
+ .features = CTL_SC7280_MASK,
+ .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23),
+ },
+};
+
static const struct dpu_ctl_cfg sm8450_ctl[] = {
{
.name = "ctl_0", .id = CTL_0,
@@ -1294,6 +1383,27 @@ static const struct dpu_pingpong_cfg sm8150_pp[] = {
-1),
};
+static const struct dpu_pingpong_cfg sm8350_pp[] = {
+ PP_BLK_TE("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sdm845_pp_sblk_te,
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
+ PP_BLK_TE("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sdm845_pp_sblk_te,
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
+ PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sdm845_pp_sblk,
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10),
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14)),
+ PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sdm845_pp_sblk,
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11),
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)),
+ PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sdm845_pp_sblk,
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30),
+ -1),
+ PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sdm845_pp_sblk,
+ DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
+ -1),
+};
+
static struct dpu_pingpong_cfg qcm2290_pp[] = {
PP_BLK("pingpong_0", PINGPONG_0, 0x70000, 0, sdm845_pp_sblk,
DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
@@ -1345,6 +1455,12 @@ static const struct dpu_merge_3d_cfg sm8150_merge_3d[] = {
MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x83200),
};
+static const struct dpu_merge_3d_cfg sm8350_merge_3d[] = {
+ MERGE_3D_BLK("merge_3d_0", MERGE_3D_0, 0x4e000),
+ MERGE_3D_BLK("merge_3d_1", MERGE_3D_1, 0x4f000),
+ MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x50000),
+};
+
static const struct dpu_merge_3d_cfg sm8450_merge_3d[] = {
MERGE_3D_BLK("merge_3d_0", MERGE_3D_0, 0x4e000),
MERGE_3D_BLK("merge_3d_1", MERGE_3D_1, 0x4f000),
@@ -1376,6 +1492,12 @@ static struct dpu_dsc_cfg sdm845_dsc[] = {
DSC_BLK("dsc_3", DSC_3, 0x80c00),
};
+static struct dpu_dsc_cfg sm8350_dsc[] = {
+ DSC_BLK("dsc_0", DSC_0, 0x80000),
+ DSC_BLK("dsc_1", DSC_1, 0x81000),
+ DSC_BLK("dsc_2", DSC_2, 0x82000),
+};
I think this was copied over from sm8250, but this is not right.
sm8350 has only 2 DSC blocks not 3. So "dsc_2" is not there.
Thats a change from sm8250.
Please fix this.
+
/*************************************************************
* INTF sub blocks config
*************************************************************/
@@ -1423,6 +1545,13 @@ static const struct dpu_intf_cfg sc7280_intf[] = {
INTF_BLK("intf_5", INTF_5, 0x39000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 22, 23),
};
+static const struct dpu_intf_cfg sm8350_intf[] = {
+ INTF_BLK("intf_0", INTF_0, 0x34000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25),
+ INTF_BLK("intf_1", INTF_1, 0x35000, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27),
+ INTF_BLK("intf_2", INTF_2, 0x36000, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29),
+ INTF_BLK("intf_3", INTF_3, 0x37000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31),
+};
+
static const struct dpu_intf_cfg sc8180x_intf[] = {
INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 24, 25),
INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27),
@@ -1558,6 +1687,14 @@ static const struct dpu_reg_dma_cfg sm8250_regdma = {
.clk_ctrl = DPU_CLK_CTRL_REG_DMA,
};
+static const struct dpu_reg_dma_cfg sm8350_regdma = {
+ .base = 0x400,
+ .version = 0x00020000,
+ .trigger_sel_off = 0x119c,
+ .xin_id = 7,
+ .clk_ctrl = DPU_CLK_CTRL_REG_DMA,
+};
+
static const struct dpu_reg_dma_cfg sm8450_regdma = {
.base = 0x0,
.version = 0x00020000,
@@ -1899,6 +2036,36 @@ static const struct dpu_perf_cfg sc7280_perf_data = {
.bw_inefficiency_factor = 120,
};
+static const struct dpu_perf_cfg sm8350_perf_data = {
+ .max_bw_low = 11800000,
+ .max_bw_high = 15500000,
+ .min_core_ib = 2500000,
+ .min_llcc_ib = 0,
+ .min_dram_ib = 800000,
+ .min_prefill_lines = 40,
+ /* FIXME: lut tables */
+ .danger_lut_tbl = {0x3ffff, 0x3ffff, 0x0},
+ .safe_lut_tbl = {0xfe00, 0xfe00, 0xffff},
+ .qos_lut_tbl = {
+ {.nentry = ARRAY_SIZE(sc7180_qos_linear),
+ .entries = sc7180_qos_linear
+ },
+ {.nentry = ARRAY_SIZE(sc7180_qos_macrotile),
+ .entries = sc7180_qos_macrotile
+ },
+ {.nentry = ARRAY_SIZE(sc7180_qos_nrt),
+ .entries = sc7180_qos_nrt
+ },
+ /* TODO: macrotile-qseed is different from macrotile */
+ },
+ .cdp_cfg = {
+ {.rd_enable = 1, .wr_enable = 1},
+ {.rd_enable = 1, .wr_enable = 0}
+ },
+ .clk_inefficiency_factor = 105,
+ .bw_inefficiency_factor = 120,
+};
+
static const struct dpu_perf_cfg qcm2290_perf_data = {
.max_bw_low = 2700000,
.max_bw_high = 2700000,
@@ -2075,6 +2242,34 @@ static const struct dpu_mdss_cfg sm8250_dpu_cfg = {
.mdss_irqs = IRQ_SM8250_MASK,
};
+static const struct dpu_mdss_cfg sm8350_dpu_cfg = {
+ .caps = &sm8350_dpu_caps,
+ .mdp_count = ARRAY_SIZE(sm8350_mdp),
+ .mdp = sm8350_mdp,
+ .ctl_count = ARRAY_SIZE(sm8350_ctl),
+ .ctl = sm8350_ctl,
+ .sspp_count = ARRAY_SIZE(sm8250_sspp),
+ .sspp = sm8250_sspp,
+ .mixer_count = ARRAY_SIZE(sm8150_lm),
+ .mixer = sm8150_lm,
+ .dspp_count = ARRAY_SIZE(sm8150_dspp),
+ .dspp = sm8150_dspp,
+ .pingpong_count = ARRAY_SIZE(sm8350_pp),
+ .pingpong = sm8350_pp,
+ .dsc_count = ARRAY_SIZE(sm8350_dsc),
+ .dsc = sm8350_dsc,
+ .merge_3d_count = ARRAY_SIZE(sm8350_merge_3d),
+ .merge_3d = sm8350_merge_3d,
+ .intf_count = ARRAY_SIZE(sm8350_intf),
+ .intf = sm8350_intf,
+ .vbif_count = ARRAY_SIZE(sdm845_vbif),
+ .vbif = sdm845_vbif,
+ .reg_dma_count = 1,
+ .dma_cfg = &sm8250_regdma,
+ .perf = &sm8350_perf_data,
+ .mdss_irqs = IRQ_SM8350_MASK,
+};
+
static const struct dpu_mdss_cfg sm8450_dpu_cfg = {
.caps = &sm8450_dpu_caps,
.mdp_count = ARRAY_SIZE(sm8450_mdp),
@@ -2158,6 +2353,7 @@ static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = {
{ .hw_rev = DPU_HW_VER_600, .dpu_cfg = &sm8250_dpu_cfg},
{ .hw_rev = DPU_HW_VER_620, .dpu_cfg = &sc7180_dpu_cfg},
{ .hw_rev = DPU_HW_VER_650, .dpu_cfg = &qcm2290_dpu_cfg},
+ { .hw_rev = DPU_HW_VER_700, .dpu_cfg = &sm8350_dpu_cfg},
{ .hw_rev = DPU_HW_VER_720, .dpu_cfg = &sc7280_dpu_cfg},
{ .hw_rev = DPU_HW_VER_810, .dpu_cfg = &sm8450_dpu_cfg},
};
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index 664c4876f44a..5335123a0289 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -45,6 +45,7 @@
#define DPU_HW_VER_600 DPU_HW_VER(6, 0, 0) /* sm8250 */
#define DPU_HW_VER_620 DPU_HW_VER(6, 2, 0) /* sc7180 v1.0 */
#define DPU_HW_VER_650 DPU_HW_VER(6, 5, 0) /* qcm2290|sm4125 */
+#define DPU_HW_VER_700 DPU_HW_VER(7, 0, 0) /* sm8350 */
#define DPU_HW_VER_720 DPU_HW_VER(7, 2, 0) /* sc7280 */
#define DPU_HW_VER_810 DPU_HW_VER(8, 1, 0) /* sm8450 */