This brings up basic video mode functionality for SM8150 DPU. Command mode
and dual mixer/intf configurations are not working, future patches will
address this. Scaler functionality and multiple planes is also untested.
Signed-off-by: Jonathan Marek <jonat...@marek.ca>
---
.../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 147 ++++++++++++++++++
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h | 2 +
2 files changed, 149 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 1e64fa08c219..f99622870676 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -90,6 +90,23 @@ static const struct dpu_caps sc7180_dpu_caps = {
.pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE,
};
+static const struct dpu_caps sm8150_dpu_caps = {
+ .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
+ .max_mixer_blendstages = 0xb,
+ .max_linewidth = 4096,
+ .qseed_type = DPU_SSPP_SCALER_QSEED3,
+ .smart_dma_rev = DPU_SSPP_SMART_DMA_V2_5,
+ .ubwc_version = DPU_HW_UBWC_VER_30,
+ .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,
+ .max_hdeci_exp = MAX_HORZ_DECIMATION,
+ .max_vdeci_exp = MAX_VERT_DECIMATION,
+};
+
static const struct dpu_mdp_cfg sdm845_mdp[] = {
{
.name = "top_0", .id = MDP_TOP,
@@ -181,6 +198,39 @@ static const struct dpu_ctl_cfg sc7180_ctl[] = {
},
};
+static const struct dpu_ctl_cfg sm8150_ctl[] = {
+ {
+ .name = "ctl_0", .id = CTL_0,
+ .base = 0x1000, .len = 0x1e0,
+ .features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_SPLIT_DISPLAY)
+ },
+ {
+ .name = "ctl_1", .id = CTL_1,
+ .base = 0x1200, .len = 0x1e0,
+ .features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_SPLIT_DISPLAY)
+ },
+ {
+ .name = "ctl_2", .id = CTL_2,
+ .base = 0x1400, .len = 0x1e0,
+ .features = BIT(DPU_CTL_ACTIVE_CFG)
+ },
+ {
+ .name = "ctl_3", .id = CTL_3,
+ .base = 0x1600, .len = 0x1e0,
+ .features = BIT(DPU_CTL_ACTIVE_CFG)
+ },
+ {
+ .name = "ctl_4", .id = CTL_4,
+ .base = 0x1800, .len = 0x1e0,
+ .features = BIT(DPU_CTL_ACTIVE_CFG)
+ },
+ {
+ .name = "ctl_5", .id = CTL_5,
+ .base = 0x1a00, .len = 0x1e0,
+ .features = BIT(DPU_CTL_ACTIVE_CFG)
+ },
+};
+
/*************************************************************
* SSPP sub blocks config
*************************************************************/
@@ -335,6 +385,23 @@ static const struct dpu_lm_cfg sc7180_lm[] = {
&sc7180_lm_sblk, PINGPONG_1, LM_0),
};
+/* SM8150 */
+
+static const struct dpu_lm_cfg sm8150_lm[] = {
+ LM_BLK("lm_0", LM_0, 0x44000, MIXER_SDM845_MASK,
+ &sdm845_lm_sblk, PINGPONG_0, LM_1),
+ LM_BLK("lm_1", LM_1, 0x45000, MIXER_SDM845_MASK,
+ &sdm845_lm_sblk, PINGPONG_1, LM_0),
+ LM_BLK("lm_2", LM_2, 0x46000, MIXER_SDM845_MASK,
+ &sdm845_lm_sblk, PINGPONG_2, LM_3),
+ LM_BLK("lm_3", LM_3, 0x47000, MIXER_SDM845_MASK,
+ &sdm845_lm_sblk, PINGPONG_3, LM_2),
+ LM_BLK("lm_4", LM_4, 0x48000, MIXER_SDM845_MASK,
+ &sdm845_lm_sblk, PINGPONG_4, LM_5),
+ LM_BLK("lm_5", LM_5, 0x49000, MIXER_SDM845_MASK,
+ &sdm845_lm_sblk, PINGPONG_5, LM_4),
+};
+
/*************************************************************
* PINGPONG sub blocks config
*************************************************************/
@@ -377,6 +444,15 @@ static struct dpu_pingpong_cfg sc7180_pp[] = {
PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800),
};
+static const struct dpu_pingpong_cfg sm8150_pp[] = {
+ PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000),
+ PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800),
+ PP_BLK("pingpong_2", PINGPONG_2, 0x71000),
+ PP_BLK("pingpong_3", PINGPONG_3, 0x71800),
+ PP_BLK("pingpong_4", PINGPONG_4, 0x72000),
+ PP_BLK("pingpong_5", PINGPONG_5, 0x72800),
+};
+
/*************************************************************
* INTF sub blocks config
*************************************************************/
@@ -402,6 +478,13 @@ static const struct dpu_intf_cfg sc7180_intf[] = {
INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, INTF_SC7180_MASK),
};
+static const struct dpu_intf_cfg sm8150_intf[] = {
+ INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, INTF_SC7180_MASK),
+ INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, INTF_SC7180_MASK),
+ INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, INTF_SC7180_MASK),
+ INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1, INTF_SC7180_MASK),
+};
+
/*************************************************************
* VBIF sub blocks config
*************************************************************/
@@ -432,6 +515,10 @@ static const struct dpu_reg_dma_cfg sdm845_regdma = {
.base = 0x0, .version = 0x1, .trigger_sel_off = 0x119c
};
+static const struct dpu_reg_dma_cfg sm8150_regdma = {
+ .base = 0x0, .version = 0x00010001, .trigger_sel_off = 0x119c
+};
+
/*************************************************************
* PERF data config
*************************************************************/
@@ -456,6 +543,10 @@ static const struct dpu_qos_lut_entry sc7180_qos_linear[]
= {
{.fl = 0, .lut = 0x0011222222335777},
};
+static const struct dpu_qos_lut_entry sm8150_qos_linear[] = {
+ {.fl = 0, .lut = 0x0011222222223357 },
+};
+
static const struct dpu_qos_lut_entry sdm845_qos_macrotile[] = {
{.fl = 10, .lut = 0x344556677},
{.fl = 11, .lut = 0x3344556677},
@@ -540,6 +631,31 @@ static const struct dpu_perf_cfg sc7180_perf_data = {
},
};
+static const struct dpu_perf_cfg sm8150_perf_data = {
+ .max_bw_low = 12800000,
+ .max_bw_high = 12800000,
+ .min_core_ib = 2400000,
+ .min_llcc_ib = 800000,
+ .min_dram_ib = 800000,
+ .danger_lut_tbl = {0xf, 0xffff, 0x0},
+ .qos_lut_tbl = {
+ {.nentry = ARRAY_SIZE(sm8150_qos_linear),
+ .entries = sm8150_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}
+ },
+};
+
/*************************************************************
* Hardware catalog init
*************************************************************/
@@ -602,9 +718,40 @@ static void sc7180_cfg_init(struct dpu_mdss_cfg *dpu_cfg)
};
}
+/*
+ * sm8150_cfg_init(): populate sm8150 dpu sub-blocks reg offsets
+ * and instance counts.
+ */
+static void sm8150_cfg_init(struct dpu_mdss_cfg *dpu_cfg)
+{
+ *dpu_cfg = (struct dpu_mdss_cfg){
+ .caps = &sm8150_dpu_caps,
+ .mdp_count = ARRAY_SIZE(sdm845_mdp),
+ .mdp = sdm845_mdp,
+ .ctl_count = ARRAY_SIZE(sm8150_ctl),
+ .ctl = sm8150_ctl,
+ .sspp_count = ARRAY_SIZE(sdm845_sspp),
+ .sspp = sdm845_sspp,
+ .mixer_count = ARRAY_SIZE(sm8150_lm),
+ .mixer = sm8150_lm,
+ .pingpong_count = ARRAY_SIZE(sm8150_pp),
+ .pingpong = sm8150_pp,
+ .intf_count = ARRAY_SIZE(sm8150_intf),
+ .intf = sm8150_intf,
+ .vbif_count = ARRAY_SIZE(sdm845_vbif),
+ .vbif = sdm845_vbif,
+ .reg_dma_count = 1,
+ .dma_cfg = sm8150_regdma,
+ .perf = sm8150_perf_data,
+ .mdss_irqs = 0x3ff,
+ };
+}
+
static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = {
{ .hw_rev = DPU_HW_VER_400, .cfg_init = sdm845_cfg_init},
{ .hw_rev = DPU_HW_VER_401, .cfg_init = sdm845_cfg_init},
+ { .hw_rev = DPU_HW_VER_500, .cfg_init = sm8150_cfg_init},
+ { .hw_rev = DPU_HW_VER_501, .cfg_init = sm8150_cfg_init},
{ .hw_rev = DPU_HW_VER_620, .cfg_init = sc7180_cfg_init},
};
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
index 686882132bf6..d5a7db81ae24 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
@@ -170,6 +170,7 @@ enum dpu_ctl {
CTL_2,
CTL_3,
CTL_4,
+ CTL_5,
CTL_MAX
};
@@ -179,6 +180,7 @@ enum dpu_pingpong {
PINGPONG_2,
PINGPONG_3,
PINGPONG_4,
+ PINGPONG_5,
PINGPONG_S0,
PINGPONG_MAX
};
--
2.26.1
