diff mbox series

[RFT,v2,1/4] drm/msm/dpu: enable writeback on SM8150

Message ID 20231203003203.1293087-2-dmitry.baryshkov@linaro.org (mailing list archive)
State Not Applicable
Headers show
Series drm/msm/dpu: enable writeback on the other platforms | expand

Commit Message

Dmitry Baryshkov Dec. 3, 2023, 12:32 a.m. UTC
Enable WB2 hardware block, enabling writeback support on this platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Comments

kernel test robot Dec. 5, 2023, 11:46 a.m. UTC | #1
Hi Dmitry,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on linus/master v6.7-rc4 next-20231205]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Dmitry-Baryshkov/drm-msm-dpu-enable-writeback-on-SM8150/20231203-083350
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20231203003203.1293087-2-dmitry.baryshkov%40linaro.org
patch subject: [RFT PATCH v2 1/4] drm/msm/dpu: enable writeback on SM8150
config: i386-buildonly-randconfig-001-20231203 (https://download.01.org/0day-ci/archive/20231205/202312051918.XcPf4xI6-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231205/202312051918.XcPf4xI6-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312051918.XcPf4xI6-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:658:
>> drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h:299:29: error: 'WB_SDM845_MASK' undeclared here (not in a function); did you mean 'WB_SM8250_MASK'?
     299 |                 .features = WB_SDM845_MASK,
         |                             ^~~~~~~~~~~~~~
         |                             WB_SM8250_MASK


vim +299 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h

   294	
   295	static const struct dpu_wb_cfg sm8150_wb[] = {
   296		{
   297			.name = "wb_2", .id = WB_2,
   298			.base = 0x65000, .len = 0x2c8,
 > 299			.features = WB_SDM845_MASK,
   300			.format_list = wb2_formats,
   301			.num_formats = ARRAY_SIZE(wb2_formats),
   302			.clk_ctrl = DPU_CLK_CTRL_WB2,
   303			.xin_id = 6,
   304			.vbif_idx = VBIF_RT,
   305			.maxlinewidth = 4096,
   306			.intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
   307		},
   308	};
   309
kernel test robot Dec. 5, 2023, 1:32 p.m. UTC | #2
Hi Dmitry,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on linus/master v6.7-rc4 next-20231205]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Dmitry-Baryshkov/drm-msm-dpu-enable-writeback-on-SM8150/20231203-083350
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20231203003203.1293087-2-dmitry.baryshkov%40linaro.org
patch subject: [RFT PATCH v2 1/4] drm/msm/dpu: enable writeback on SM8150
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20231205/202312052138.qMYI7bXS-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231205/202312052138.qMYI7bXS-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312052138.qMYI7bXS-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:658:
>> drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h:299:15: error: use of undeclared identifier 'WB_SDM845_MASK'
     299 |                 .features = WB_SDM845_MASK,
         |                             ^
>> drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h:404:14: error: invalid application of 'sizeof' to an incomplete type 'const struct dpu_wb_cfg[]'
     404 |         .wb_count = ARRAY_SIZE(sm8150_wb),
         |                     ^~~~~~~~~~~~~~~~~~~~~
   include/linux/array_size.h:11:32: note: expanded from macro 'ARRAY_SIZE'
      11 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
         |                                ^~~~~
   2 errors generated.


vim +/WB_SDM845_MASK +299 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h

   294	
   295	static const struct dpu_wb_cfg sm8150_wb[] = {
   296		{
   297			.name = "wb_2", .id = WB_2,
   298			.base = 0x65000, .len = 0x2c8,
 > 299			.features = WB_SDM845_MASK,
   300			.format_list = wb2_formats,
   301			.num_formats = ARRAY_SIZE(wb2_formats),
   302			.clk_ctrl = DPU_CLK_CTRL_WB2,
   303			.xin_id = 6,
   304			.vbif_idx = VBIF_RT,
   305			.maxlinewidth = 4096,
   306			.intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
   307		},
   308	};
   309	
   310	static const struct dpu_intf_cfg sm8150_intf[] = {
   311		{
   312			.name = "intf_0", .id = INTF_0,
   313			.base = 0x6a000, .len = 0x280,
   314			.features = INTF_SC7180_MASK,
   315			.type = INTF_DP,
   316			.controller_id = MSM_DP_CONTROLLER_0,
   317			.prog_fetch_lines_worst_case = 24,
   318			.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 24),
   319			.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 25),
   320		}, {
   321			.name = "intf_1", .id = INTF_1,
   322			.base = 0x6a800, .len = 0x2bc,
   323			.features = INTF_SC7180_MASK,
   324			.type = INTF_DSI,
   325			.controller_id = MSM_DSI_CONTROLLER_0,
   326			.prog_fetch_lines_worst_case = 24,
   327			.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 26),
   328			.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 27),
   329			.intr_tear_rd_ptr = DPU_IRQ_IDX(MDP_INTF1_TEAR_INTR, 2),
   330		}, {
   331			.name = "intf_2", .id = INTF_2,
   332			.base = 0x6b000, .len = 0x2bc,
   333			.features = INTF_SC7180_MASK,
   334			.type = INTF_DSI,
   335			.controller_id = MSM_DSI_CONTROLLER_1,
   336			.prog_fetch_lines_worst_case = 24,
   337			.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 28),
   338			.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 29),
   339			.intr_tear_rd_ptr = DPU_IRQ_IDX(MDP_INTF2_TEAR_INTR, 2),
   340		}, {
   341			.name = "intf_3", .id = INTF_3,
   342			.base = 0x6b800, .len = 0x280,
   343			.features = INTF_SC7180_MASK,
   344			.type = INTF_DP,
   345			.controller_id = MSM_DP_CONTROLLER_1,
   346			.prog_fetch_lines_worst_case = 24,
   347			.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 30),
   348			.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 31),
   349		},
   350	};
   351	
   352	static const struct dpu_perf_cfg sm8150_perf_data = {
   353		.max_bw_low = 12800000,
   354		.max_bw_high = 12800000,
   355		.min_core_ib = 2400000,
   356		.min_llcc_ib = 800000,
   357		.min_dram_ib = 800000,
   358		.min_prefill_lines = 24,
   359		.danger_lut_tbl = {0xf, 0xffff, 0x0},
   360		.safe_lut_tbl = {0xfff8, 0xf000, 0xffff},
   361		.qos_lut_tbl = {
   362			{.nentry = ARRAY_SIZE(sm8150_qos_linear),
   363			.entries = sm8150_qos_linear
   364			},
   365			{.nentry = ARRAY_SIZE(sc7180_qos_macrotile),
   366			.entries = sc7180_qos_macrotile
   367			},
   368			{.nentry = ARRAY_SIZE(sc7180_qos_nrt),
   369			.entries = sc7180_qos_nrt
   370			},
   371			/* TODO: macrotile-qseed is different from macrotile */
   372		},
   373		.cdp_cfg = {
   374			{.rd_enable = 1, .wr_enable = 1},
   375			{.rd_enable = 1, .wr_enable = 0}
   376		},
   377		.clk_inefficiency_factor = 105,
   378		.bw_inefficiency_factor = 120,
   379	};
   380	
   381	static const struct dpu_mdss_version sm8150_mdss_ver = {
   382		.core_major_ver = 5,
   383		.core_minor_ver = 0,
   384	};
   385	
   386	const struct dpu_mdss_cfg dpu_sm8150_cfg = {
   387		.mdss_ver = &sm8150_mdss_ver,
   388		.caps = &sm8150_dpu_caps,
   389		.mdp = &sm8150_mdp,
   390		.ctl_count = ARRAY_SIZE(sm8150_ctl),
   391		.ctl = sm8150_ctl,
   392		.sspp_count = ARRAY_SIZE(sm8150_sspp),
   393		.sspp = sm8150_sspp,
   394		.mixer_count = ARRAY_SIZE(sm8150_lm),
   395		.mixer = sm8150_lm,
   396		.dspp_count = ARRAY_SIZE(sm8150_dspp),
   397		.dspp = sm8150_dspp,
   398		.dsc_count = ARRAY_SIZE(sm8150_dsc),
   399		.dsc = sm8150_dsc,
   400		.pingpong_count = ARRAY_SIZE(sm8150_pp),
   401		.pingpong = sm8150_pp,
   402		.merge_3d_count = ARRAY_SIZE(sm8150_merge_3d),
   403		.merge_3d = sm8150_merge_3d,
 > 404		.wb_count = ARRAY_SIZE(sm8150_wb),
   405		.wb = sm8150_wb,
   406		.intf_count = ARRAY_SIZE(sm8150_intf),
   407		.intf = sm8150_intf,
   408		.vbif_count = ARRAY_SIZE(sdm845_vbif),
   409		.vbif = sdm845_vbif,
   410		.perf = &sm8150_perf_data,
   411	};
   412
Abhinav Kumar Dec. 13, 2023, 9:13 p.m. UTC | #3
On 12/2/2023 4:32 PM, Dmitry Baryshkov wrote:
> Enable WB2 hardware block, enabling writeback support on this platform.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>   .../drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h | 18 ++++++++++++++++++
>   1 file changed, 18 insertions(+)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
> index 9392ad2b4d3f..62deedb206b4 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
> @@ -34,6 +34,7 @@ static const struct dpu_mdp_cfg sm8150_mdp = {
>   		[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 },
>   		[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8 },
>   		[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8 },
> +		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x2bc, .bit_off = 16 },
>   	},
>   };
>   
> @@ -291,6 +292,21 @@ static const struct dpu_dsc_cfg sm8150_dsc[] = {
>   	},
>   };
>   
> +static const struct dpu_wb_cfg sm8150_wb[] = {
> +	{
> +		.name = "wb_2", .id = WB_2,
> +		.base = 0x65000, .len = 0x2c8,
> +		.features = WB_SDM845_MASK,
> +		.format_list = wb2_formats,
> +		.num_formats = ARRAY_SIZE(wb2_formats),

This should now be wb2_formats_rgb.

With that fixed,

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

> +		.clk_ctrl = DPU_CLK_CTRL_WB2,
> +		.xin_id = 6,
> +		.vbif_idx = VBIF_RT,
> +		.maxlinewidth = 4096,
> +		.intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
> +	},
> +};
> +
>   static const struct dpu_intf_cfg sm8150_intf[] = {
>   	{
>   		.name = "intf_0", .id = INTF_0,
> @@ -385,6 +401,8 @@ const struct dpu_mdss_cfg dpu_sm8150_cfg = {
>   	.pingpong = sm8150_pp,
>   	.merge_3d_count = ARRAY_SIZE(sm8150_merge_3d),
>   	.merge_3d = sm8150_merge_3d,
> +	.wb_count = ARRAY_SIZE(sm8150_wb),
> +	.wb = sm8150_wb,
>   	.intf_count = ARRAY_SIZE(sm8150_intf),
>   	.intf = sm8150_intf,
>   	.vbif_count = ARRAY_SIZE(sdm845_vbif),
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
index 9392ad2b4d3f..62deedb206b4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
@@ -34,6 +34,7 @@  static const struct dpu_mdp_cfg sm8150_mdp = {
 		[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8 },
+		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x2bc, .bit_off = 16 },
 	},
 };
 
@@ -291,6 +292,21 @@  static const struct dpu_dsc_cfg sm8150_dsc[] = {
 	},
 };
 
+static const struct dpu_wb_cfg sm8150_wb[] = {
+	{
+		.name = "wb_2", .id = WB_2,
+		.base = 0x65000, .len = 0x2c8,
+		.features = WB_SDM845_MASK,
+		.format_list = wb2_formats,
+		.num_formats = ARRAY_SIZE(wb2_formats),
+		.clk_ctrl = DPU_CLK_CTRL_WB2,
+		.xin_id = 6,
+		.vbif_idx = VBIF_RT,
+		.maxlinewidth = 4096,
+		.intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
+	},
+};
+
 static const struct dpu_intf_cfg sm8150_intf[] = {
 	{
 		.name = "intf_0", .id = INTF_0,
@@ -385,6 +401,8 @@  const struct dpu_mdss_cfg dpu_sm8150_cfg = {
 	.pingpong = sm8150_pp,
 	.merge_3d_count = ARRAY_SIZE(sm8150_merge_3d),
 	.merge_3d = sm8150_merge_3d,
+	.wb_count = ARRAY_SIZE(sm8150_wb),
+	.wb = sm8150_wb,
 	.intf_count = ARRAY_SIZE(sm8150_intf),
 	.intf = sm8150_intf,
 	.vbif_count = ARRAY_SIZE(sdm845_vbif),