[7/8] drm/msm/dpu: add SM8150 to hw catalog
diff mbox series

Message ID 20200526032235.21930-8-jonathan@marek.ca
State New
Headers show
Series
  • Initial SM8150 and SM8250 DPU bringup
Related show

Commit Message

Jonathan Marek May 26, 2020, 3:22 a.m. UTC
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 <jonathan@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(+)

Comments

Dmitry Baryshkov June 11, 2020, 2:37 p.m. UTC | #1
On 26/05/2020 06:22, Jonathan Marek wrote:
> 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 <jonathan@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,

It seems you missed sending a patch adding support for 
DPU_SSPP_SMART_DMA_V2_5. Could you please point to it?
Jonathan Marek June 11, 2020, 2:45 p.m. UTC | #2
On 6/11/20 10:37 AM, Dmitry Baryshkov wrote:
> On 26/05/2020 06:22, Jonathan Marek wrote:
>> 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 <jonathan@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,
> 
> It seems you missed sending a patch adding support for 
> DPU_SSPP_SMART_DMA_V2_5. Could you please point to it?
> 
> 

There are no other changes related to that, the driver never checks 
smart_dma_rev and the correct version number is only set for when the 
driver supports it (if ever).

Patch
diff mbox series

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
 };