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drm/msm: add support for QCM2290 MDSS

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Add compatibility for QCM2290 display subsystem, including
required entries in DPU hw catalog.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/474087/
Link: https://lore.kernel.org/r/1644852547-10067-1-git-send-email-loic.poulain@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Loic Poulain 2022-02-14 16:29:06 +01:00 • committed by Dmitry Baryshkov
parent 050770cbbd
commit 5334087ee7
4 changed files with 151 additions and 0 deletions
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148
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
View file

@ -28,6 +28,8 @@
#define VIG_SM8250_MASK \
(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
#define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL))
#define DMA_MSM8998_MASK \
(BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) |\
BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\
@ -336,6 +338,17 @@ static const struct dpu_mdp_cfg msm8998_mdp[] = {
},
};
static const struct dpu_caps qcm2290_dpu_caps = {
.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
.max_mixer_blendstages = 0x4,
.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
.ubwc_version = DPU_HW_UBWC_VER_20,
.has_dim_layer = true,
.has_idle_pc = true,
.max_linewidth = 2160,
.pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE,
};
static const struct dpu_mdp_cfg sdm845_mdp[] = {
{
.name = "top_0", .id = MDP_TOP,
@ -446,6 +459,19 @@ static const struct dpu_mdp_cfg sc7280_mdp[] = {
},
};
static const struct dpu_mdp_cfg qcm2290_mdp[] = {
{
.name = "top_0", .id = MDP_TOP,
.base = 0x0, .len = 0x494,
.features = 0,
.highest_bank_bit = 0x2,
.clk_ctrls[DPU_CLK_CTRL_VIG0] = {
.reg_off = 0x2AC, .bit_off = 0},
.clk_ctrls[DPU_CLK_CTRL_DMA0] = {
.reg_off = 0x2AC, .bit_off = 8},
},
};
/*************************************************************
* CTL sub blocks config
*************************************************************/
@ -602,6 +628,15 @@ static const struct dpu_ctl_cfg sc7280_ctl[] = {
},
};
static const struct dpu_ctl_cfg qcm2290_ctl[] = {
{
.name = "ctl_0", .id = CTL_0,
.base = 0x1000, .len = 0x1dc,
.features = BIT(DPU_CTL_ACTIVE_CFG),
.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
},
};
/*************************************************************
* SSPP sub blocks config
*************************************************************/
@ -766,6 +801,30 @@ static const struct dpu_sspp_cfg sc7280_sspp[] = {
sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
};
#define _VIG_SBLK_NOSCALE(num, sdma_pri) \
{ \
.maxdwnscale = SSPP_UNITY_SCALE, \
.maxupscale = SSPP_UNITY_SCALE, \
.smart_dma_priority = sdma_pri, \
.src_blk = {.name = STRCAT("sspp_src_", num), \
.id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \
.format_list = plane_formats_yuv, \
.num_formats = ARRAY_SIZE(plane_formats_yuv), \
.virt_format_list = plane_formats, \
.virt_num_formats = ARRAY_SIZE(plane_formats), \
}
static const struct dpu_sspp_sub_blks qcm2290_vig_sblk_0 = _VIG_SBLK_NOSCALE("0", 2);
static const struct dpu_sspp_sub_blks qcm2290_dma_sblk_0 = _DMA_SBLK("8", 1);
static const struct dpu_sspp_cfg qcm2290_sspp[] = {
SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_QCM2290_MASK,
qcm2290_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK,
qcm2290_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
};
/*************************************************************
* MIXER sub blocks config
*************************************************************/
@ -876,6 +935,21 @@ static const struct dpu_lm_cfg sc7280_lm[] = {
&sc7180_lm_sblk, PINGPONG_3, LM_2, 0),
};
/* QCM2290 */
static const struct dpu_lm_sub_blks qcm2290_lm_sblk = {
.maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
.maxblendstages = 4, /* excluding base layer */
.blendstage_base = { /* offsets relative to mixer base */
0x20, 0x38, 0x50, 0x68
},
};
static const struct dpu_lm_cfg qcm2290_lm[] = {
LM_BLK("lm_0", LM_0, 0x44000, MIXER_SC7180_MASK,
&qcm2290_lm_sblk, PINGPONG_0, 0, DSPP_0),
};
/*************************************************************
* DSPP sub blocks config
*************************************************************/
@ -927,6 +1001,11 @@ static const struct dpu_dspp_cfg sm8150_dspp[] = {
&sm8150_dspp_sblk),
};
static const struct dpu_dspp_cfg qcm2290_dspp[] = {
DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK,
&sm8150_dspp_sblk),
};
/*************************************************************
* PINGPONG sub blocks config
*************************************************************/
@ -1009,6 +1088,12 @@ static const struct dpu_pingpong_cfg sm8150_pp[] = {
-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),
DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
};
/*************************************************************
* MERGE_3D sub blocks config
*************************************************************/
@ -1089,6 +1174,11 @@ static const struct dpu_intf_cfg sc8180x_intf[] = {
INTF_BLK("intf_5", INTF_5, 0x6C800, INTF_DP, MSM_DP_CONTROLLER_2, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 22, 23),
};
static const struct dpu_intf_cfg qcm2290_intf[] = {
INTF_BLK("intf_0", INTF_0, 0x00000, INTF_NONE, 0, 0, 0, 0, 0, 0),
INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27),
};
/*************************************************************
* VBIF sub blocks config
*************************************************************/
@ -1234,6 +1324,10 @@ static const struct dpu_qos_lut_entry sc8180x_qos_linear[] = {
{.fl = 4, .lut = 0x0000000000000357 },
};
static const struct dpu_qos_lut_entry qcm2290_qos_linear[] = {
{.fl = 0, .lut = 0x0011222222335777},
};
static const struct dpu_qos_lut_entry sdm845_qos_macrotile[] = {
{.fl = 10, .lut = 0x344556677},
{.fl = 11, .lut = 0x3344556677},
@ -1476,6 +1570,27 @@ static const struct dpu_perf_cfg sc7280_perf_data = {
.bw_inefficiency_factor = 120,
};
static const struct dpu_perf_cfg qcm2290_perf_data = {
.max_bw_low = 2700000,
.max_bw_high = 2700000,
.min_core_ib = 1300000,
.min_llcc_ib = 0,
.min_dram_ib = 1600000,
.min_prefill_lines = 24,
.danger_lut_tbl = {0xff, 0x0, 0x0},
.safe_lut_tbl = {0xfff0, 0x0, 0x0},
.qos_lut_tbl = {
{.nentry = ARRAY_SIZE(qcm2290_qos_linear),
.entries = qcm2290_qos_linear
},
},
.cdp_cfg = {
{.rd_enable = 1, .wr_enable = 1},
{.rd_enable = 1, .wr_enable = 0}
},
.clk_inefficiency_factor = 105,
.bw_inefficiency_factor = 120,
};
/*************************************************************
* Hardware catalog init
*************************************************************/
@ -1688,6 +1803,38 @@ static void sc7280_cfg_init(struct dpu_mdss_cfg *dpu_cfg)
};
}
/*
* qcm2290_cfg_init(): populate qcm2290 dpu sub-blocks reg offsets
* and instance counts.
*/
static void qcm2290_cfg_init(struct dpu_mdss_cfg *dpu_cfg)
{
*dpu_cfg = (struct dpu_mdss_cfg){
.caps = &qcm2290_dpu_caps,
.mdp_count = ARRAY_SIZE(qcm2290_mdp),
.mdp = qcm2290_mdp,
.ctl_count = ARRAY_SIZE(qcm2290_ctl),
.ctl = qcm2290_ctl,
.sspp_count = ARRAY_SIZE(qcm2290_sspp),
.sspp = qcm2290_sspp,
.mixer_count = ARRAY_SIZE(qcm2290_lm),
.mixer = qcm2290_lm,
.dspp_count = ARRAY_SIZE(qcm2290_dspp),
.dspp = qcm2290_dspp,
.pingpong_count = ARRAY_SIZE(qcm2290_pp),
.pingpong = qcm2290_pp,
.intf_count = ARRAY_SIZE(qcm2290_intf),
.intf = qcm2290_intf,
.vbif_count = ARRAY_SIZE(sdm845_vbif),
.vbif = sdm845_vbif,
.reg_dma_count = 1,
.dma_cfg = sdm845_regdma,
.perf = qcm2290_perf_data,
.mdss_irqs = IRQ_SC7180_MASK,
};
}
static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = {
{ .hw_rev = DPU_HW_VER_300, .cfg_init = msm8998_cfg_init},
{ .hw_rev = DPU_HW_VER_301, .cfg_init = msm8998_cfg_init},
@ -1698,6 +1845,7 @@ static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = {
{ .hw_rev = DPU_HW_VER_510, .cfg_init = sc8180x_cfg_init},
{ .hw_rev = DPU_HW_VER_600, .cfg_init = sm8250_cfg_init},
{ .hw_rev = DPU_HW_VER_620, .cfg_init = sc7180_cfg_init},
{ .hw_rev = DPU_HW_VER_650, .cfg_init = qcm2290_cfg_init},
{ .hw_rev = DPU_HW_VER_720, .cfg_init = sc7280_cfg_init},
};

1
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
View file

@ -42,6 +42,7 @@
#define DPU_HW_VER_510 DPU_HW_VER(5, 1, 1) /* sc8180 */
#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_720 DPU_HW_VER(7, 2, 0) /* sc7280 */
#define IS_MSM8996_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_170)

1
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
View file

@ -1329,6 +1329,7 @@ static const struct dev_pm_ops dpu_pm_ops = {
const struct of_device_id dpu_dt_match[] = {
{ .compatible = "qcom,msm8998-dpu", },
{ .compatible = "qcom,qcm2290-dpu", },
{ .compatible = "qcom,sdm845-dpu", },
{ .compatible = "qcom,sc7180-dpu", },
{ .compatible = "qcom,sc7280-dpu", },

1
drivers/gpu/drm/msm/msm_drv.c
View file

@ -1436,6 +1436,7 @@ static const struct of_device_id dt_match[] = {
{ .compatible = "qcom,mdp4", .data = (void *)KMS_MDP4 },
{ .compatible = "qcom,mdss", .data = (void *)KMS_MDP5 },
{ .compatible = "qcom,msm8998-mdss", .data = (void *)KMS_DPU },
{ .compatible = "qcom,qcm2290-mdss", .data = (void *)KMS_DPU },
{ .compatible = "qcom,sdm845-mdss", .data = (void *)KMS_DPU },
{ .compatible = "qcom,sc7180-mdss", .data = (void *)KMS_DPU },
{ .compatible = "qcom,sc7280-mdss", .data = (void *)KMS_DPU },