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Fixes: 94391a14fc27 ("drm/msm/dpu1: Add MSM8998 to hw catalog") Fixes: 7204df5e7e68 ("drm/msm/dpu: add support for SDM660 and SDM630 platfo= rms") Signed-off-by: Dmitry Baryshkov Tested-by: Alexey Minnekhanov --- drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h | 5 ----- drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_2_sdm660.h | 5 ----- drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h | 5 ----- 3 files changed, 15 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h b/driv= ers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h index f91220496082..b1b03d8b30fa 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h @@ -42,24 +42,19 @@ static const struct dpu_ctl_cfg msm8998_ctl[] =3D { .name =3D "ctl_0", .id =3D CTL_0, .base =3D 0x1000, .len =3D 0x94, .features =3D BIT(DPU_CTL_SPLIT_DISPLAY), - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), }, { .name =3D "ctl_1", .id =3D CTL_1, .base =3D 0x1200, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), }, { .name =3D "ctl_2", .id =3D CTL_2, .base =3D 0x1400, .len =3D 0x94, .features =3D BIT(DPU_CTL_SPLIT_DISPLAY), - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), }, { .name =3D "ctl_3", .id =3D CTL_3, .base =3D 0x1600, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12), }, { .name =3D "ctl_4", .id =3D CTL_4, .base =3D 0x1800, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13), }, }; =20 diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_2_sdm660.h b/drive= rs/gpu/drm/msm/disp/dpu1/catalog/dpu_3_2_sdm660.h index 8f9a097147c0..64df4e80ea43 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_2_sdm660.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_2_sdm660.h @@ -37,24 +37,19 @@ static const struct dpu_ctl_cfg sdm660_ctl[] =3D { .name =3D "ctl_0", .id =3D CTL_0, .base =3D 0x1000, .len =3D 0x94, .features =3D BIT(DPU_CTL_SPLIT_DISPLAY), - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), }, { .name =3D "ctl_1", .id =3D CTL_1, .base =3D 0x1200, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), }, { .name =3D "ctl_2", .id =3D CTL_2, .base =3D 0x1400, .len =3D 0x94, .features =3D BIT(DPU_CTL_SPLIT_DISPLAY), - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), }, { .name =3D "ctl_3", .id =3D CTL_3, .base =3D 0x1600, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12), }, { .name =3D "ctl_4", .id =3D CTL_4, .base =3D 0x1800, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13), }, }; =20 diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h b/drive= rs/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h index 0ad18bd273ff..b409af899918 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_3_sdm630.h @@ -36,24 +36,19 @@ static const struct dpu_ctl_cfg sdm630_ctl[] =3D { .name =3D "ctl_0", .id =3D CTL_0, .base =3D 0x1000, .len =3D 0x94, .features =3D BIT(DPU_CTL_SPLIT_DISPLAY), - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), }, { .name =3D "ctl_1", .id =3D CTL_1, .base =3D 0x1200, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), }, { .name =3D "ctl_2", .id =3D CTL_2, .base =3D 0x1400, .len =3D 0x94, .features =3D BIT(DPU_CTL_SPLIT_DISPLAY), - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), }, { .name =3D "ctl_3", .id =3D CTL_3, .base =3D 0x1600, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12), }, { .name =3D "ctl_4", .id =3D CTL_4, .base =3D 0x1800, .len =3D 0x94, - .intr_start =3D DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13), }, }; 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In such a case, wait for the frame transfer to complete rather than trying to wait for the CTL_START interrupt (and obviously hitting the timeout). Fixes: 050770cbbd26 ("drm/msm/dpu: Fix timeout issues on command mode panel= s") Reported-by: Alexey Minnekhanov Closes: https://lore.kernel.org/r/8e1d33ff-d902-4ae9-9162-e00d17a5e6d1@post= marketos.org Signed-off-by: Dmitry Baryshkov Tested-by: Alexey Minnekhanov --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers= /gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index 0ec6d67c7c70..93db1484f606 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -681,10 +681,11 @@ static int dpu_encoder_phys_cmd_wait_for_commit_done( if (!dpu_encoder_phys_cmd_is_master(phys_enc)) return 0; =20 - if (phys_enc->hw_ctl->ops.is_started(phys_enc->hw_ctl)) - return dpu_encoder_phys_cmd_wait_for_tx_complete(phys_enc); + if (phys_enc->irq[INTR_IDX_CTL_START] && + !phys_enc->hw_ctl->ops.is_started(phys_enc->hw_ctl)) + return _dpu_encoder_phys_cmd_wait_for_ctl_start(phys_enc); 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Support for them in the DPU driver is mature enough, so it's no longer sensible to keep them enabled in the MDP5 driver. Not to mention that MSM8998 never used an MDP5 compatible string. Drop support for the MDP5 3.x genration inside the MDP5 driver and migrate those to the DPU driver only. Note: this will break if one uses the DT generated before v6.3 as they had only the generic, "qcom,mdp5" compatible string for SDM630 and SDM660. However granted that we had two LTS releases inbetween I don't think it is an issue. Signed-off-by: Dmitry Baryshkov Tested-by: Alexey Minnekhanov --- drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 314 ---------------------------= ---- drivers/gpu/drm/msm/msm_drv.c | 16 +- 2 files changed, 13 insertions(+), 317 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm= /disp/mdp5/mdp5_cfg.c index df464f7c05bf..69fef034d0df 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c @@ -1097,310 +1097,6 @@ static const struct mdp5_cfg_hw msm8937_config =3D { .max_clk =3D 320000000, }; =20 -static const struct mdp5_cfg_hw msm8998_config =3D { - .name =3D "msm8998", - .mdp =3D { - .count =3D 1, - .caps =3D MDP_CAP_DSC | - MDP_CAP_CDM | - MDP_CAP_SRC_SPLIT | - 0, - }, - .ctl =3D { - .count =3D 5, - .base =3D { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 }, - .flush_hw_mask =3D 0xf7ffffff, - }, - .pipe_vig =3D { - .count =3D 4, - .base =3D { 0x04000, 0x06000, 0x08000, 0x0a000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SCALE | - MDP_PIPE_CAP_CSC | - MDP_PIPE_CAP_DECIMATION | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_rgb =3D { - .count =3D 4, - .base =3D { 0x14000, 0x16000, 0x18000, 0x1a000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SCALE | - MDP_PIPE_CAP_DECIMATION | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_dma =3D { - .count =3D 2, /* driver supports max of 2 currently */ - .base =3D { 0x24000, 0x26000, 0x28000, 0x2a000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_cursor =3D { - .count =3D 2, - .base =3D { 0x34000, 0x36000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SW_PIX_EXT | - MDP_PIPE_CAP_CURSOR | - 0, - }, - - .lm =3D { - .count =3D 6, - .base =3D { 0x44000, 0x45000, 0x46000, 0x47000, 0x48000, 0x49000 }, - .instances =3D { - { .id =3D 0, .pp =3D 0, .dspp =3D 0, - .caps =3D MDP_LM_CAP_DISPLAY | - MDP_LM_CAP_PAIR, }, - { .id =3D 1, .pp =3D 1, .dspp =3D 1, - .caps =3D MDP_LM_CAP_DISPLAY, }, - { .id =3D 2, .pp =3D 2, .dspp =3D -1, - .caps =3D MDP_LM_CAP_DISPLAY | - MDP_LM_CAP_PAIR, }, - { .id =3D 3, .pp =3D -1, .dspp =3D -1, - .caps =3D MDP_LM_CAP_WB, }, - { .id =3D 4, .pp =3D -1, .dspp =3D -1, - .caps =3D MDP_LM_CAP_WB, }, - { .id =3D 5, .pp =3D 3, .dspp =3D -1, - .caps =3D MDP_LM_CAP_DISPLAY, }, - }, - .nb_stages =3D 8, - .max_width =3D 2560, - .max_height =3D 0xFFFF, - }, - .dspp =3D { - .count =3D 2, - .base =3D { 0x54000, 0x56000 }, - }, - .ad =3D { - .count =3D 3, - .base =3D { 0x78000, 0x78800, 0x79000 }, - }, - .pp =3D { - .count =3D 4, - .base =3D { 0x70000, 0x70800, 0x71000, 0x71800 }, - }, - .cdm =3D { - .count =3D 1, - .base =3D { 0x79200 }, - }, - .dsc =3D { - .count =3D 2, - .base =3D { 0x80000, 0x80400 }, - }, - .intf =3D { - .base =3D { 0x6a000, 0x6a800, 0x6b000, 0x6b800, 0x6c000 }, - .connect =3D { - [0] =3D INTF_eDP, - [1] =3D INTF_DSI, - [2] =3D INTF_DSI, - [3] =3D INTF_HDMI, - }, - }, - .max_clk =3D 412500000, -}; - -static const struct mdp5_cfg_hw sdm630_config =3D { - .name =3D "sdm630", - .mdp =3D { - .count =3D 1, - .caps =3D MDP_CAP_CDM | - MDP_CAP_SRC_SPLIT | - 0, - }, - .ctl =3D { - .count =3D 5, - .base =3D { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 }, - .flush_hw_mask =3D 0xf4ffffff, - }, - .pipe_vig =3D { - .count =3D 1, - .base =3D { 0x04000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SCALE | - MDP_PIPE_CAP_CSC | - MDP_PIPE_CAP_DECIMATION | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_rgb =3D { - .count =3D 4, - .base =3D { 0x14000, 0x16000, 0x18000, 0x1a000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SCALE | - MDP_PIPE_CAP_DECIMATION | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_dma =3D { - .count =3D 2, /* driver supports max of 2 currently */ - .base =3D { 0x24000, 0x26000, 0x28000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_cursor =3D { - .count =3D 1, - .base =3D { 0x34000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SW_PIX_EXT | - MDP_PIPE_CAP_CURSOR | - 0, - }, - - .lm =3D { - .count =3D 2, - .base =3D { 0x44000, 0x46000 }, - .instances =3D { - { .id =3D 0, .pp =3D 0, .dspp =3D 0, - .caps =3D MDP_LM_CAP_DISPLAY | - MDP_LM_CAP_PAIR, }, - { .id =3D 1, .pp =3D 1, .dspp =3D -1, - .caps =3D MDP_LM_CAP_WB, }, - }, - .nb_stages =3D 8, - .max_width =3D 2048, - .max_height =3D 0xFFFF, - }, - .dspp =3D { - .count =3D 1, - .base =3D { 0x54000 }, - }, - .ad =3D { - .count =3D 2, - .base =3D { 0x78000, 0x78800 }, - }, - .pp =3D { - .count =3D 3, - .base =3D { 0x70000, 0x71000, 0x72000 }, - }, - .cdm =3D { - .count =3D 1, - .base =3D { 0x79200 }, - }, - .intf =3D { - .base =3D { 0x6a000, 0x6a800 }, - .connect =3D { - [0] =3D INTF_DISABLED, - [1] =3D INTF_DSI, - }, - }, - .max_clk =3D 412500000, -}; - -static const struct mdp5_cfg_hw sdm660_config =3D { - .name =3D "sdm660", - .mdp =3D { - .count =3D 1, - .caps =3D MDP_CAP_DSC | - MDP_CAP_CDM | - MDP_CAP_SRC_SPLIT | - 0, - }, - .ctl =3D { - .count =3D 5, - .base =3D { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 }, - .flush_hw_mask =3D 0xf4ffffff, - }, - .pipe_vig =3D { - .count =3D 2, - .base =3D { 0x04000, 0x6000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SCALE | - MDP_PIPE_CAP_CSC | - MDP_PIPE_CAP_DECIMATION | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_rgb =3D { - .count =3D 4, - .base =3D { 0x14000, 0x16000, 0x18000, 0x1a000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SCALE | - MDP_PIPE_CAP_DECIMATION | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_dma =3D { - .count =3D 2, /* driver supports max of 2 currently */ - .base =3D { 0x24000, 0x26000, 0x28000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SW_PIX_EXT | - 0, - }, - .pipe_cursor =3D { - .count =3D 1, - .base =3D { 0x34000 }, - .caps =3D MDP_PIPE_CAP_HFLIP | - MDP_PIPE_CAP_VFLIP | - MDP_PIPE_CAP_SW_PIX_EXT | - MDP_PIPE_CAP_CURSOR | - 0, - }, - - .lm =3D { - .count =3D 4, - .base =3D { 0x44000, 0x45000, 0x46000, 0x49000 }, - .instances =3D { - { .id =3D 0, .pp =3D 0, .dspp =3D 0, - .caps =3D MDP_LM_CAP_DISPLAY | - MDP_LM_CAP_PAIR, }, - { .id =3D 1, .pp =3D 1, .dspp =3D 1, - .caps =3D MDP_LM_CAP_DISPLAY, }, - { .id =3D 2, .pp =3D 2, .dspp =3D -1, - .caps =3D MDP_LM_CAP_DISPLAY | - MDP_LM_CAP_PAIR, }, - { .id =3D 3, .pp =3D 3, .dspp =3D -1, - .caps =3D MDP_LM_CAP_WB, }, - }, - .nb_stages =3D 8, - .max_width =3D 2560, - .max_height =3D 0xFFFF, - }, - .dspp =3D { - .count =3D 2, - .base =3D { 0x54000, 0x56000 }, - }, - .ad =3D { - .count =3D 2, - .base =3D { 0x78000, 0x78800 }, - }, - .pp =3D { - .count =3D 5, - .base =3D { 0x70000, 0x70800, 0x71000, 0x71800, 0x72000 }, - }, - .cdm =3D { - .count =3D 1, - .base =3D { 0x79200 }, - }, - .dsc =3D { - .count =3D 2, - .base =3D { 0x80000, 0x80400 }, - }, - .intf =3D { - .base =3D { 0x6a000, 0x6a800, 0x6b000, 0x6b800 }, - .connect =3D { - [0] =3D INTF_DISABLED, - [1] =3D INTF_DSI, - [2] =3D INTF_DSI, - [3] =3D INTF_HDMI, - }, - }, - .max_clk =3D 412500000, -}; - static const struct mdp5_cfg_handler cfg_handlers_v1[] =3D { { .revision =3D 0, .config =3D { .hw =3D &msm8x74v1_config } }, { .revision =3D 1, .config =3D { .hw =3D &msm8x26_config } }, @@ -1416,12 +1112,6 @@ static const struct mdp5_cfg_handler cfg_handlers_v1= [] =3D { { .revision =3D 16, .config =3D { .hw =3D &msm8x53_config } }, }; =20 -static const struct mdp5_cfg_handler cfg_handlers_v3[] =3D { - { .revision =3D 0, .config =3D { .hw =3D &msm8998_config } }, - { .revision =3D 2, .config =3D { .hw =3D &sdm660_config } }, - { .revision =3D 3, .config =3D { .hw =3D &sdm630_config } }, -}; - const struct mdp5_cfg_hw *mdp5_cfg_get_hw_config(struct mdp5_cfg_handler *= cfg_handler) { return cfg_handler->config.hw; @@ -1455,10 +1145,6 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_k= ms *mdp5_kms, cfg_handlers =3D cfg_handlers_v1; num_handlers =3D ARRAY_SIZE(cfg_handlers_v1); break; - case 3: - cfg_handlers =3D cfg_handlers_v3; - num_handlers =3D ARRAY_SIZE(cfg_handlers_v3); - break; default: DRM_DEV_ERROR(dev->dev, "unexpected MDP major version: v%d.%d\n", major, minor); diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 7e977fec4100..abee7149a9e8 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -960,23 +960,33 @@ static bool prefer_mdp5 =3D true; MODULE_PARM_DESC(prefer_mdp5, "Select whether MDP5 or DPU driver should be= preferred"); module_param(prefer_mdp5, bool, 0444); =20 +/* list all platforms that have been migrated from mdp5 to dpu driver */ +static const char *const msm_mdp5_dpu_migrated[] =3D { + /* there never was qcom,msm8998-mdp5 */ + "qcom,sdm630-mdp5", + "qcom,sdm660-mdp5", + NULL +}; + /* list all platforms supported by both mdp5 and dpu drivers */ static const char *const msm_mdp5_dpu_migration[] =3D { "qcom,msm8917-mdp5", "qcom,msm8937-mdp5", "qcom,msm8953-mdp5", "qcom,msm8996-mdp5", - "qcom,sdm630-mdp5", - "qcom,sdm660-mdp5", NULL, }; =20 bool msm_disp_drv_should_bind(struct device *dev, bool dpu_driver) { - /* If it is not an MDP5 device, do not try MDP5 driver */ + /* If it is not an MDP5 device, use DPU */ if (!of_device_is_compatible(dev->of_node, "qcom,mdp5")) return dpu_driver; =20 + /* If it is no longer supported by MDP5, use DPU */ + if (of_device_compatible_match(dev->of_node, msm_mdp5_dpu_migrated)) + return dpu_driver; + /* If it is not in the migration list, use MDP5 */ if (!of_device_compatible_match(dev->of_node, msm_mdp5_dpu_migration)) return !dpu_driver; --=20 2.47.3