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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-05 19:50:06 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-05 19:50:06 -0700 |
commit | 8186749621ed6b8fc42644c399e8c755a2b6f630 (patch) | |
tree | 3a1db67415da013e5dd481367c77db21e491edfb /drivers/gpu/drm/msm/disp/dpu1 | |
parent | e4a7b2dc35d9582c253cf5e6d6c3605aabc7284d (diff) | |
parent | dc100bc8fae59aafd2ea2e1a1a43ef1f65f8a8bc (diff) | |
download | lwn-8186749621ed6b8fc42644c399e8c755a2b6f630.tar.gz lwn-8186749621ed6b8fc42644c399e8c755a2b6f630.zip |
Merge tag 'drm-next-2020-08-06' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"New xilinx displayport driver, AMD support for two new GPUs (more
header files), i915 initial support for RocketLake and some work on
their DG1 (discrete chip).
The core also grew some lockdep annotations to try and constrain what
drivers do with dma-fences, and added some documentation on why the
idea of indefinite fences doesn't work.
The long list is below.
I do have some fixes trees outstanding, but I'll follow up with those
later.
core:
- add user def flag to cmd line modes
- dma_fence_wait added might_sleep
- dma-fence lockdep annotations
- indefinite fences are bad documentation
- gem CMA functions used in more drivers
- struct mutex removal
- more drm_ debug macro usage
- set/drop master api fixes
- fix for drm/mm hole size comparison
- drm/mm remove invalid entry optimization
- optimise drm/mm hole handling
- VRR debugfs added
- uncompressed AFBC modifier support
- multiple display id blocks in EDID
- multiple driver sg handling fixes
- __drm_atomic_helper_crtc_reset in all drivers
- managed vram helpers
ttm:
- ttm_mem_reg handling cleanup
- remove bo offset field
- drop CMA memtype flag
- drop mappable flag
xilinx:
- New Xilinx ZynqMP DisplayPort Subsystem driver
nouveau:
- add CRC support
- start using NVIDIA published class header files
- convert all push buffer emission to new macros
- Proper push buffer space management for EVO/NVD channels.
- firmware loading fixes
- 2MiB system memory pages support on Pascal and newer
vkms:
- larger cursor support
i915:
- Rocketlake platform enablement
- Early DG1 enablement
- Numerous GEM refactorings
- DP MST fixes
- FBC, PSR, Cursor, Color, Gamma fixes
- TGL, RKL, EHL workaround updates
- TGL 8K display support fixes
- SDVO/HDMI/DVI fixes
amdgpu:
- Initial support for Sienna Cichlid GPU
- Initial support for Navy Flounder GPU
- SI UVD/VCE support
- expose rotation property
- Add support for unique id on Arcturus
- Enable runtime PM on vega10 boards that support BACO
- Skip BAR resizing if the bios already did id
- Major swSMU code cleanup
- Fixes for DCN bandwidth calculations
amdkfd:
- Track SDMA usage per process
- SMI events interface
radeon:
- Default to on chip GART for AGP boards on all arches
- Runtime PM reference count fixes
msm:
- headers regenerated causing churn
- a650/a640 display and GPU enablement
- dpu dither support for 6bpc panels
- dpu cursor fix
- dsi/mdp5 enablement for sdm630/sdm636/sdm66
tegra:
- video capture prep support
- reflection support
mediatek:
- convert mtk_dsi to bridge API
meson:
- FBC support
sun4i:
- iommu support
rockchip:
- register locking fix
- per-pixel alpha support PX30 VOP
mgag200:
- ported to simple and shmem helpers
- device init cleanups
- use managed pci functions
- dropped hw cursor support
ast:
- use managed pci functions
- use managed VRAM helpers
- rework cursor support
malidp:
- dev_groups support
hibmc:
- refactor hibmc_drv_vdac:
vc4:
- create TXP CRTC
imx:
- error path fixes and cleanups
etnaviv:
- clock handling and error handling cleanups
- use pin_user_pages"
* tag 'drm-next-2020-08-06' of git://anongit.freedesktop.org/drm/drm: (1747 commits)
drm/msm: use kthread_create_worker instead of kthread_run
drm/msm/mdp5: Add MDP5 configuration for SDM636/660
drm/msm/dsi: Add DSI configuration for SDM660
drm/msm/mdp5: Add MDP5 configuration for SDM630
drm/msm/dsi: Add phy configuration for SDM630/636/660
drm/msm/a6xx: add A640/A650 hwcg
drm/msm/a6xx: hwcg tables in gpulist
drm/msm/dpu: add SM8250 to hw catalog
drm/msm/dpu: add SM8150 to hw catalog
drm/msm/dpu: intf timing path for displayport
drm/msm/dpu: set missing flush bits for INTF_2 and INTF_3
drm/msm/dpu: don't use INTF_INPUT_CTRL feature on sdm845
drm/msm/dpu: move some sspp caps to dpu_caps
drm/msm/dpu: update UBWC config for sm8150 and sm8250
drm/msm/dpu: use right setup_blend_config for sm8150 and sm8250
drm/msm/a6xx: set ubwc config for A640 and A650
drm/msm/adreno: un-open-code some packets
drm/msm: sync generated headers
drm/msm/a6xx: add build_bw_table for A640/A650
drm/msm/a6xx: fix crashstate capture for A650
...
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1')
19 files changed, 533 insertions, 243 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 7c230f719ad3..b36919d95362 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -7,6 +7,7 @@ #include <linux/debugfs.h> #include <linux/errno.h> #include <linux/mutex.h> +#include <linux/pm_opp.h> #include <linux/sort.h> #include <linux/clk.h> #include <linux/bitmap.h> @@ -218,7 +219,7 @@ static int _dpu_core_perf_set_core_clk_rate(struct dpu_kms *kms, u64 rate) rate = core_clk->max_rate; core_clk->rate = rate; - return msm_dss_clk_set_rate(core_clk, 1); + return dev_pm_opp_set_rate(&kms->pdev->dev, core_clk->rate); } static u64 _dpu_core_perf_get_core_clk_rate(struct dpu_kms *kms) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index e15b42a780e0..f272a8d0f95b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -389,14 +389,14 @@ static void dpu_crtc_frame_event_cb(void *data, u32 event) spin_unlock_irqrestore(&dpu_crtc->spin_lock, flags); if (!fevent) { - DRM_ERROR("crtc%d event %d overflow\n", crtc->base.id, event); + DRM_ERROR_RATELIMITED("crtc%d event %d overflow\n", crtc->base.id, event); return; } fevent->event = event; fevent->crtc = crtc; fevent->ts = ktime_get(); - kthread_queue_work(&priv->event_thread[crtc_id].worker, &fevent->work); + kthread_queue_work(priv->event_thread[crtc_id].worker, &fevent->work); } void dpu_crtc_complete_commit(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 0946a86b37b2..a97f6d2e5a08 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -208,6 +208,36 @@ struct dpu_encoder_virt { #define to_dpu_encoder_virt(x) container_of(x, struct dpu_encoder_virt, base) +static u32 dither_matrix[DITHER_MATRIX_SZ] = { + 15, 7, 13, 5, 3, 11, 1, 9, 12, 4, 14, 6, 0, 8, 2, 10 +}; + +static void _dpu_encoder_setup_dither(struct dpu_hw_pingpong *hw_pp, unsigned bpc) +{ + struct dpu_hw_dither_cfg dither_cfg = { 0 }; + + if (!hw_pp->ops.setup_dither) + return; + + switch (bpc) { + case 6: + dither_cfg.c0_bitdepth = 6; + dither_cfg.c1_bitdepth = 6; + dither_cfg.c2_bitdepth = 6; + dither_cfg.c3_bitdepth = 6; + dither_cfg.temporal_en = 0; + break; + default: + hw_pp->ops.setup_dither(hw_pp, NULL); + return; + } + + memcpy(&dither_cfg.matrix, dither_matrix, + sizeof(u32) * DITHER_MATRIX_SZ); + + hw_pp->ops.setup_dither(hw_pp, &dither_cfg); +} + void dpu_encoder_helper_report_irq_timeout(struct dpu_encoder_phys *phys_enc, enum dpu_intr_idx intr_idx) { @@ -499,23 +529,6 @@ void dpu_encoder_helper_split_config( } } -static void _dpu_encoder_adjust_mode(struct drm_connector *connector, - struct drm_display_mode *adj_mode) -{ - struct drm_display_mode *cur_mode; - - if (!connector || !adj_mode) - return; - - list_for_each_entry(cur_mode, &connector->modes, head) { - if (cur_mode->vdisplay == adj_mode->vdisplay && - cur_mode->hdisplay == adj_mode->hdisplay && - drm_mode_vrefresh(cur_mode) == drm_mode_vrefresh(adj_mode)) { - adj_mode->private_flags |= cur_mode->private_flags; - } - } -} - static struct msm_display_topology dpu_encoder_get_topology( struct dpu_encoder_virt *dpu_enc, struct dpu_kms *dpu_kms, @@ -589,15 +602,6 @@ static int dpu_encoder_virt_atomic_check( global_state = dpu_kms_get_existing_global_state(dpu_kms); trace_dpu_enc_atomic_check(DRMID(drm_enc)); - /* - * display drivers may populate private fields of the drm display mode - * structure while registering possible modes of a connector with DRM. - * These private fields are not populated back while DRM invokes - * the mode_set callbacks. This module retrieves and populates the - * private fields of the given mode. - */ - _dpu_encoder_adjust_mode(conn_state->connector, adj_mode); - /* perform atomic check on the first physical encoder (master) */ for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; @@ -630,8 +634,7 @@ static int dpu_encoder_virt_atomic_check( } } - trace_dpu_enc_atomic_check_flags(DRMID(drm_enc), adj_mode->flags, - adj_mode->private_flags); + trace_dpu_enc_atomic_check_flags(DRMID(drm_enc), adj_mode->flags); return ret; } @@ -1085,7 +1088,7 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc = NULL; struct msm_drm_private *priv; - struct dpu_kms *dpu_kms; + int i; if (!drm_enc || !drm_enc->dev) { DPU_ERROR("invalid parameters\n"); @@ -1093,7 +1096,6 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) } priv = drm_enc->dev->dev_private; - dpu_kms = to_dpu_kms(priv->kms); dpu_enc = to_dpu_encoder_virt(drm_enc); if (!dpu_enc || !dpu_enc->cur_master) { @@ -1101,13 +1103,17 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) return; } - if (dpu_enc->cur_master->hw_mdptop && - dpu_enc->cur_master->hw_mdptop->ops.reset_ubwc) - dpu_enc->cur_master->hw_mdptop->ops.reset_ubwc( - dpu_enc->cur_master->hw_mdptop, - dpu_kms->catalog); - _dpu_encoder_update_vsync_source(dpu_enc, &dpu_enc->disp_info); + + if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI && + !WARN_ON(dpu_enc->num_phys_encs == 0)) { + unsigned bpc = dpu_enc->phys_encs[0]->connector->display_info.bpc; + for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) { + if (!dpu_enc->hw_pp[i]) + continue; + _dpu_encoder_setup_dither(dpu_enc->hw_pp[i], bpc); + } + } } void dpu_encoder_virt_runtime_resume(struct drm_encoder *drm_enc) 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 29d4fde3172b..97d122eee96d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -43,6 +43,10 @@ #define DSPP_SC7180_MASK BIT(DPU_DSPP_PCC) +#define INTF_SDM845_MASK (0) + +#define INTF_SC7180_MASK BIT(DPU_INTF_INPUT_CTRL) | BIT(DPU_INTF_TE) + #define DEFAULT_PIXEL_RAM_SIZE (50 * 1024) #define DEFAULT_DPU_LINE_WIDTH 2048 #define DEFAULT_DPU_OUTPUT_LINE_WIDTH 2560 @@ -70,6 +74,10 @@ static const struct dpu_caps sdm845_dpu_caps = { .has_dim_layer = true, .has_idle_pc = true, .has_3d_merge = true, + .max_linewidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, + .max_hdeci_exp = MAX_HORZ_DECIMATION, + .max_vdeci_exp = MAX_VERT_DECIMATION, }; static const struct dpu_caps sc7180_dpu_caps = { @@ -80,6 +88,39 @@ static const struct dpu_caps sc7180_dpu_caps = { .ubwc_version = DPU_HW_UBWC_VER_20, .has_dim_layer = true, .has_idle_pc = true, + .max_linewidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .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, + .qseed_type = DPU_SSPP_SCALER_QSEED3, + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: 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_caps sm8250_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0xb, + .max_linewidth = 4096, + .qseed_type = DPU_SSPP_SCALER_QSEED3, /* TODO: qseed3 lite */ + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ + .ubwc_version = DPU_HW_UBWC_VER_40, + .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, }; static const struct dpu_mdp_cfg sdm845_mdp[] = { @@ -117,10 +158,37 @@ static const struct dpu_mdp_cfg sc7180_mdp[] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2AC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_DMA1] = { + .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { .reg_off = 0x2B4, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .reg_off = 0x2C4, .bit_off = 8}, + }, +}; + +static const struct dpu_mdp_cfg sm8250_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .base = 0x0, .len = 0x45C, + .features = 0, + .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { + .reg_off = 0x2AC, .bit_off = 0}, + .clk_ctrls[DPU_CLK_CTRL_VIG1] = { + .reg_off = 0x2B4, .bit_off = 0}, + .clk_ctrls[DPU_CLK_CTRL_VIG2] = { + .reg_off = 0x2BC, .bit_off = 0}, + .clk_ctrls[DPU_CLK_CTRL_VIG3] = { + .reg_off = 0x2C4, .bit_off = 0}, + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { + .reg_off = 0x2AC, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { + .reg_off = 0x2B4, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { - .reg_off = 0x2BC, .bit_off = 8}, + .reg_off = 0x2BC, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .reg_off = 0x2C4, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { + .reg_off = 0x2BC, .bit_off = 20}, }, }; @@ -173,21 +241,47 @@ 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 *************************************************************/ /* SSPP common configuration */ -static const struct dpu_sspp_blks_common sdm845_sspp_common = { - .maxlinewidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, - .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, - .maxhdeciexp = MAX_HORZ_DECIMATION, - .maxvdeciexp = MAX_VERT_DECIMATION, -}; #define _VIG_SBLK(num, sdma_pri, qseed_ver) \ { \ - .common = &sdm845_sspp_common, \ .maxdwnscale = MAX_DOWNSCALE_RATIO, \ .maxupscale = MAX_UPSCALE_RATIO, \ .smart_dma_priority = sdma_pri, \ @@ -207,7 +301,6 @@ static const struct dpu_sspp_blks_common sdm845_sspp_common = { #define _DMA_SBLK(num, sdma_pri) \ { \ - .common = &sdm845_sspp_common, \ .maxdwnscale = SSPP_UNITY_SCALE, \ .maxupscale = SSPP_UNITY_SCALE, \ .smart_dma_priority = sdma_pri, \ @@ -272,10 +365,10 @@ static const struct dpu_sspp_cfg sc7180_sspp[] = { sc7180_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, - sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), }; /************************************************************* @@ -336,6 +429,23 @@ static const struct dpu_lm_cfg sc7180_lm[] = { &sc7180_lm_sblk, PINGPONG_1, LM_0, 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, 0), + LM_BLK("lm_1", LM_1, 0x45000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_1, LM_0, 0), + LM_BLK("lm_2", LM_2, 0x46000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_2, LM_3, 0), + LM_BLK("lm_3", LM_3, 0x47000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_3, LM_2, 0), + LM_BLK("lm_4", LM_4, 0x48000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_4, LM_5, 0), + LM_BLK("lm_5", LM_5, 0x49000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_5, LM_4, 0), +}; + /************************************************************* * DSPP sub blocks config *************************************************************/ @@ -355,6 +465,7 @@ static const struct dpu_dspp_sub_blks sc7180_dspp_sblk = { static const struct dpu_dspp_cfg sc7180_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000), }; + /************************************************************* * PINGPONG sub blocks config *************************************************************/ @@ -397,29 +508,45 @@ 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 *************************************************************/ -#define INTF_BLK(_name, _id, _base, _type, _ctrl_id) \ +#define INTF_BLK(_name, _id, _base, _type, _ctrl_id, _features) \ {\ .name = _name, .id = _id, \ .base = _base, .len = 0x280, \ - .features = BIT(DPU_CTL_ACTIVE_CFG), \ + .features = _features, \ .type = _type, \ .controller_id = _ctrl_id, \ .prog_fetch_lines_worst_case = 24 \ } static const struct dpu_intf_cfg sdm845_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0), - INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0), - INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1), - INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1), + INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, INTF_SDM845_MASK), + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, INTF_SDM845_MASK), + INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, INTF_SDM845_MASK), + INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1, INTF_SDM845_MASK), }; static const struct dpu_intf_cfg sc7180_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0), - INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0), + 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), +}; + +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), }; /************************************************************* @@ -452,6 +579,18 @@ 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 +}; + +static const struct dpu_reg_dma_cfg sm8250_regdma = { + .base = 0x0, + .version = 0x00010002, + .trigger_sel_off = 0x119c, + .xin_id = 7, + .clk_ctrl = DPU_CLK_CTRL_REG_DMA, +}; + /************************************************************* * PERF data config *************************************************************/ @@ -476,6 +615,10 @@ 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}, @@ -560,6 +703,56 @@ 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} + }, +}; + +static const struct dpu_perf_cfg sm8250_perf_data = { + .max_bw_low = 13700000, + .max_bw_high = 16600000, + .min_core_ib = 4800000, + .min_llcc_ib = 0, + .min_dram_ib = 800000, + .danger_lut_tbl = {0xf, 0xffff, 0x0}, + .qos_lut_tbl = { + {.nentry = ARRAY_SIZE(sc7180_qos_linear), + .entries = sc7180_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 *************************************************************/ @@ -624,9 +817,71 @@ 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, + }; +} + +/* + * sm8250_cfg_init(): populate sm8250 dpu sub-blocks reg offsets + * and instance counts. + */ +static void sm8250_cfg_init(struct dpu_mdss_cfg *dpu_cfg) +{ + *dpu_cfg = (struct dpu_mdss_cfg){ + .caps = &sm8250_dpu_caps, + .mdp_count = ARRAY_SIZE(sm8250_mdp), + .mdp = sm8250_mdp, + .ctl_count = ARRAY_SIZE(sm8150_ctl), + .ctl = sm8150_ctl, + /* TODO: sspp qseed version differs from 845 */ + .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 = sm8250_regdma, + .perf = sm8250_perf_data, + .mdss_irqs = 0xff, + }; +} + 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_600, .cfg_init = sm8250_cfg_init}, { .hw_rev = DPU_HW_VER_620, .cfg_init = sc7180_cfg_init}, }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index f7de43838c69..1b7a9213a756 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -37,7 +37,9 @@ #define DPU_HW_VER_400 DPU_HW_VER(4, 0, 0) /* sdm845 v1.0 */ #define DPU_HW_VER_401 DPU_HW_VER(4, 0, 1) /* sdm845 v2.0 */ #define DPU_HW_VER_410 DPU_HW_VER(4, 1, 0) /* sdm670 v1.0 */ -#define DPU_HW_VER_500 DPU_HW_VER(5, 0, 0) /* sdm855 v1.0 */ +#define DPU_HW_VER_500 DPU_HW_VER(5, 0, 0) /* sm8150 v1.0 */ +#define DPU_HW_VER_501 DPU_HW_VER(5, 0, 1) /* sm8150 v2.0 */ +#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 */ @@ -65,10 +67,9 @@ enum { DPU_HW_UBWC_VER_10 = 0x100, DPU_HW_UBWC_VER_20 = 0x200, DPU_HW_UBWC_VER_30 = 0x300, + DPU_HW_UBWC_VER_40 = 0x400, }; -#define IS_UBWC_20_SUPPORTED(rev) ((rev) >= DPU_HW_UBWC_VER_20) - /** * MDP TOP BLOCK features * @DPU_MDP_PANIC_PER_PIPE Panic configuration needs to be be done per pipe @@ -186,6 +187,19 @@ enum { }; /** + * INTF sub-blocks + * @DPU_INTF_INPUT_CTRL Supports the setting of pp block from which + * pixel data arrives to this INTF + * @DPU_INTF_TE INTF block has TE configuration support + * @DPU_INTF_MAX + */ +enum { + DPU_INTF_INPUT_CTRL = 0x1, + DPU_INTF_TE, + DPU_INTF_MAX +}; + +/** * VBIF sub-blocks and features * @DPU_VBIF_QOS_OTLIM VBIF supports OT Limit * @DPU_VBIF_QOS_REMAP VBIF supports QoS priority remap @@ -300,6 +314,10 @@ struct dpu_qos_lut_tbl { * @has_dim_layer dim layer feature status * @has_idle_pc indicate if idle power collapse feature is supported * @has_3d_merge indicate if 3D merge is supported + * @max_linewidth max linewidth for sspp + * @pixel_ram_size size of latency hiding and de-tiling buffer in bytes + * @max_hdeci_exp max horizontal decimation supported (max is 2^value) + * @max_vdeci_exp max vertical decimation supported (max is 2^value) */ struct dpu_caps { u32 max_mixer_width; @@ -311,22 +329,11 @@ struct dpu_caps { bool has_dim_layer; bool has_idle_pc; bool has_3d_merge; -}; - -/** - * struct dpu_sspp_blks_common : SSPP sub-blocks common configuration - * @maxwidth: max pixelwidth supported by this pipe - * @pixel_ram_size: size of latency hiding and de-tiling buffer in bytes - * @maxhdeciexp: max horizontal decimation supported by this pipe - * (max is 2^value) - * @maxvdeciexp: max vertical decimation supported by this pipe - * (max is 2^value) - */ -struct dpu_sspp_blks_common { - u32 maxlinewidth; + /* SSPP limits */ + u32 max_linewidth; u32 pixel_ram_size; - u32 maxhdeciexp; - u32 maxvdeciexp; + u32 max_hdeci_exp; + u32 max_vdeci_exp; }; /** @@ -352,7 +359,6 @@ struct dpu_sspp_blks_common { * @virt_num_formats: Number of supported formats for virtual planes */ struct dpu_sspp_sub_blks { - const struct dpu_sspp_blks_common *common; u32 creq_vblank; u32 danger_vblank; u32 maxdwnscale; @@ -423,6 +429,7 @@ enum dpu_clk_ctrl_type { DPU_CLK_CTRL_CURSOR0, DPU_CLK_CTRL_CURSOR1, DPU_CLK_CTRL_INLINE_ROT0_SSPP, + DPU_CLK_CTRL_REG_DMA, DPU_CLK_CTRL_MAX, }; @@ -447,7 +454,6 @@ struct dpu_clk_ctrl_reg { struct dpu_mdp_cfg { DPU_HW_BLK_INFO; u32 highest_bank_bit; - u32 ubwc_static; u32 ubwc_swizzle; struct dpu_clk_ctrl_reg clk_ctrls[DPU_CLK_CTRL_MAX]; }; @@ -607,6 +613,8 @@ struct dpu_reg_dma_cfg { DPU_HW_BLK_INFO; u32 version; u32 trigger_sel_off; + u32 xin_id; + enum dpu_clk_ctrl_type clk_ctrl; }; /** diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index 613ae8f0cfcd..758c355b4fd8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -245,30 +245,14 @@ static int dpu_hw_ctl_get_bitmask_intf(struct dpu_hw_ctl *ctx, static int dpu_hw_ctl_get_bitmask_intf_v1(struct dpu_hw_ctl *ctx, u32 *flushbits, enum dpu_intf intf) { - switch (intf) { - case INTF_0: - case INTF_1: - *flushbits |= BIT(31); - break; - default: - return 0; - } + *flushbits |= BIT(31); return 0; } static int dpu_hw_ctl_active_get_bitmask_intf(struct dpu_hw_ctl *ctx, u32 *flushbits, enum dpu_intf intf) { - switch (intf) { - case INTF_0: - *flushbits |= BIT(0); - break; - case INTF_1: - *flushbits |= BIT(1); - break; - default: - return 0; - } + *flushbits |= BIT(intf - INTF_0); return 0; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c index efe9a5719c6b..6f0f54588124 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c @@ -107,11 +107,6 @@ static void dpu_hw_intf_setup_timing_engine(struct dpu_hw_intf *ctx, display_v_end = ((vsync_period - p->v_front_porch) * hsync_period) + p->hsync_skew - 1; - if (ctx->cap->type == INTF_EDP || ctx->cap->type == INTF_DP) { - display_v_start += p->hsync_pulse_width + p->h_back_porch; - display_v_end -= p->h_front_porch; - } - hsync_start_x = p->h_back_porch + p->hsync_pulse_width; hsync_end_x = hsync_period - p->h_front_porch - 1; @@ -144,10 +139,25 @@ static void dpu_hw_intf_setup_timing_engine(struct dpu_hw_intf *ctx, hsync_ctl = (hsync_period << 16) | p->hsync_pulse_width; display_hctl = (hsync_end_x << 16) | hsync_start_x; + if (ctx->cap->type == INTF_EDP || ctx->cap->type == INTF_DP) { + active_h_start = hsync_start_x; + active_h_end = active_h_start + p->xres - 1; + active_v_start = display_v_start; + active_v_end = active_v_start + (p->yres * hsync_period) - 1; + + display_v_start += p->hsync_pulse_width + p->h_back_porch; + + active_hctl = (active_h_end << 16) | active_h_start; + display_hctl = active_hctl; + } + den_polarity = 0; if (ctx->cap->type == INTF_HDMI) { hsync_polarity = p->yres >= 720 ? 0 : 1; vsync_polarity = p->yres >= 720 ? 0 : 1; + } else if (ctx->cap->type == INTF_DP) { + hsync_polarity = p->hsync_polarity; + vsync_polarity = p->vsync_polarity; } else { hsync_polarity = 0; vsync_polarity = 0; @@ -225,14 +235,9 @@ static void dpu_hw_intf_bind_pingpong_blk( bool enable, const enum dpu_pingpong pp) { - struct dpu_hw_blk_reg_map *c; + struct dpu_hw_blk_reg_map *c = &intf->hw; u32 mux_cfg; - if (!intf) - return; - - c = &intf->hw; - mux_cfg = DPU_REG_READ(c, INTF_MUX); mux_cfg &= ~0xf; @@ -280,7 +285,7 @@ static void _setup_intf_ops(struct dpu_hw_intf_ops *ops, ops->get_status = dpu_hw_intf_get_status; ops->enable_timing = dpu_hw_intf_enable_timing_engine; ops->get_line_count = dpu_hw_intf_get_line_count; - if (cap & BIT(DPU_CTL_ACTIVE_CFG)) + if (cap & BIT(DPU_INTF_INPUT_CTRL)) ops->bind_pingpong_blk = dpu_hw_intf_bind_pingpong_blk; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c index 37becd43bd54..4b8baf71423f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c @@ -152,14 +152,13 @@ static void _setup_mixer_ops(const struct dpu_mdss_cfg *m, unsigned long features) { ops->setup_mixer_out = dpu_hw_lm_setup_out; - if (IS_SDM845_TARGET(m->hwversion) || IS_SDM670_TARGET(m->hwversion) - || IS_SC7180_TARGET(m->hwversion)) + if (m->hwversion >= DPU_HW_VER_400) ops->setup_blend_config = dpu_hw_lm_setup_blend_config_sdm845; else ops->setup_blend_config = dpu_hw_lm_setup_blend_config; ops->setup_alpha_out = dpu_hw_lm_setup_color3; ops->setup_border_color = dpu_hw_lm_setup_border_color; -}; +} static struct dpu_hw_blk_ops dpu_hw_ops; 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 402dc5832361..979fd2c60aa0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h @@ -171,6 +171,7 @@ enum dpu_ctl { CTL_2, CTL_3, CTL_4, + CTL_5, CTL_MAX }; @@ -180,6 +181,7 @@ enum dpu_pingpong { PINGPONG_2, PINGPONG_3, PINGPONG_4, + PINGPONG_5, PINGPONG_S0, PINGPONG_MAX }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c index d110a40f0e73..bea4ab5c58c5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c @@ -28,6 +28,16 @@ #define PP_FBC_BUDGET_CTL 0x038 #define PP_FBC_LOSSY_MODE 0x03C +#define PP_DITHER_EN 0x000 +#define PP_DITHER_BITDEPTH 0x004 +#define PP_DITHER_MATRIX 0x008 + +#define DITHER_DEPTH_MAP_INDEX 9 + +static u32 dither_depth_map[DITHER_DEPTH_MAP_INDEX] = { + 0, 0, 0, 0, 0, 0, 0, 1, 2 +}; + static const struct dpu_pingpong_cfg *_pingpong_offset(enum dpu_pingpong pp, const struct dpu_mdss_cfg *m, void __iomem *addr, @@ -49,6 +59,37 @@ static const struct dpu_pingpong_cfg *_pingpong_offset(enum dpu_pingpong pp, return ERR_PTR(-EINVAL); } +static void dpu_hw_pp_setup_dither(struct dpu_hw_pingpong *pp, + struct dpu_hw_dither_cfg *cfg) +{ + struct dpu_hw_blk_reg_map *c; + u32 i, base, data = 0; + + c = &pp->hw; + base = pp->caps->sblk->dither.base; + if (!cfg) { + DPU_REG_WRITE(c, base + PP_DITHER_EN, 0); + return; + } + + data = dither_depth_map[cfg->c0_bitdepth] & REG_MASK(2); + data |= (dither_depth_map[cfg->c1_bitdepth] & REG_MASK(2)) << 2; + data |= (dither_depth_map[cfg->c2_bitdepth] & REG_MASK(2)) << 4; + data |= (dither_depth_map[cfg->c3_bitdepth] & REG_MASK(2)) << 6; + data |= (cfg->temporal_en) ? (1 << 8) : 0; + + DPU_REG_WRITE(c, base + PP_DITHER_BITDEPTH, data); + + for (i = 0; i < DITHER_MATRIX_SZ - 3; i += 4) { + data = (cfg->matrix[i] & REG_MASK(4)) | + ((cfg->matrix[i + 1] & REG_MASK(4)) << 4) | + ((cfg->matrix[i + 2] & REG_MASK(4)) << 8) | + ((cfg->matrix[i + 3] & REG_MASK(4)) << 12); + DPU_REG_WRITE(c, base + PP_DITHER_MATRIX + i, data); + } + DPU_REG_WRITE(c, base + PP_DITHER_EN, 1); +} + static int dpu_hw_pp_setup_te_config(struct dpu_hw_pingpong *pp, struct dpu_hw_tear_check *te) { @@ -180,15 +221,18 @@ static u32 dpu_hw_pp_get_line_count(struct dpu_hw_pingpong *pp) return line; } -static void _setup_pingpong_ops(struct dpu_hw_pingpong_ops *ops, - const struct dpu_pingpong_cfg *hw_cap) +static void _setup_pingpong_ops(struct dpu_hw_pingpong *c, + unsigned long features) { - ops->setup_tearcheck = dpu_hw_pp_setup_te_config; - ops->enable_tearcheck = dpu_hw_pp_enable_te; - ops->connect_external_te = dpu_hw_pp_connect_external_te; - ops->get_vsync_info = dpu_hw_pp_get_vsync_info; - ops->poll_timeout_wr_ptr = dpu_hw_pp_poll_timeout_wr_ptr; - ops->get_line_count = dpu_hw_pp_get_line_count; + c->ops.setup_tearcheck = dpu_hw_pp_setup_te_config; + c->ops.enable_tearcheck = dpu_hw_pp_enable_te; + c->ops.connect_external_te = dpu_hw_pp_connect_external_te; + c->ops.get_vsync_info = dpu_hw_pp_get_vsync_info; + c->ops.poll_timeout_wr_ptr = dpu_hw_pp_poll_timeout_wr_ptr; + c->ops.get_line_count = dpu_hw_pp_get_line_count; + + if (test_bit(DPU_PINGPONG_DITHER, &features)) + c->ops.setup_dither = dpu_hw_pp_setup_dither; }; static struct dpu_hw_blk_ops dpu_hw_ops; @@ -212,7 +256,7 @@ struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx, c->idx = idx; c->caps = cfg; - _setup_pingpong_ops(&c->ops, c->caps); + _setup_pingpong_ops(c, c->caps->features); dpu_hw_blk_init(&c->base, DPU_HW_BLK_PINGPONG, idx, &dpu_hw_ops); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h index d73cb73e938b..065996b3ece9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h @@ -10,6 +10,8 @@ #include "dpu_hw_util.h" #include "dpu_hw_blk.h" +#define DITHER_MATRIX_SZ 16 + struct dpu_hw_pingpong; struct dpu_hw_tear_check { @@ -35,6 +37,26 @@ struct dpu_hw_pp_vsync_info { }; /** + * struct dpu_hw_dither_cfg - dither feature structure + * @flags: for customizing operations + * @temporal_en: temperal dither enable + * @c0_bitdepth: c0 component bit depth + * @c1_bitdepth: c1 component bit depth + * @c2_bitdepth: c2 component bit depth + * @c3_bitdepth: c2 component bit depth + * @matrix: dither strength matrix + */ +struct dpu_hw_dither_cfg { + u64 flags; + u32 temporal_en; + u32 c0_bitdepth; + u32 c1_bitdepth; + u32 c2_bitdepth; + u32 c3_bitdepth; + u32 matrix[DITHER_MATRIX_SZ]; +}; + +/** * * struct dpu_hw_pingpong_ops : Interface to the pingpong Hw driver functions * Assumption is these functions will be called after clocks are enabled @@ -82,6 +104,12 @@ struct dpu_hw_pingpong_ops { * Obtain current vertical line counter */ u32 (*get_line_count)(struct dpu_hw_pingpong *pp); + + /** + * Setup dither matix for pingpong block + */ + void (*setup_dither)(struct dpu_hw_pingpong *pp, + struct dpu_hw_dither_cfg *cfg); }; struct dpu_hw_pingpong { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index 82c5dbfdabc7..c940b69435e1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -303,11 +303,25 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx, DPU_REG_WRITE(c, SSPP_FETCH_CONFIG, DPU_FETCH_CONFIG_RESET_VALUE | ctx->mdp->highest_bank_bit << 18); - if (IS_UBWC_20_SUPPORTED(ctx->catalog->caps->ubwc_version)) { + switch (ctx->catalog->caps->ubwc_version) { + case DPU_HW_UBWC_VER_10: + /* TODO: UBWC v1 case */ + break; + case DPU_HW_UBWC_VER_20: fast_clear = fmt->alpha_enable ? BIT(31) : 0; DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, fast_clear | (ctx->mdp->ubwc_swizzle) | (ctx->mdp->highest_bank_bit << 4)); + break; + case DPU_HW_UBWC_VER_30: + DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, + BIT(30) | (ctx->mdp->ubwc_swizzle) | + (ctx->mdp->highest_bank_bit << 4)); + break; + case DPU_HW_UBWC_VER_40: + DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, + DPU_FORMAT_IS_YUV(fmt) ? 0 : BIT(30)); + break; } } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c index f9af52ae9f3e..01b76766a9a8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c @@ -8,7 +8,6 @@ #include "dpu_kms.h" #define SSPP_SPARE 0x28 -#define UBWC_STATIC 0x144 #define FLD_SPLIT_DISPLAY_CMD BIT(1) #define FLD_SMART_PANEL_FREE_RUN BIT(2) @@ -249,22 +248,6 @@ static void dpu_hw_get_safe_status(struct dpu_hw_mdp *mdp, status->sspp[SSPP_CURSOR1] = (value >> 26) & 0x1; } -static void dpu_hw_reset_ubwc(struct dpu_hw_mdp *mdp, struct dpu_mdss_cfg *m) -{ - struct dpu_hw_blk_reg_map c; - - if (!mdp || !m) - return; - - if (!IS_UBWC_20_SUPPORTED(m->caps->ubwc_version)) - return; - - /* force blk offset to zero to access beginning of register region */ - c = mdp->hw; - c.blk_off = 0x0; - DPU_REG_WRITE(&c, UBWC_STATIC, m->mdp[0].ubwc_static); -} - static void dpu_hw_intf_audio_select(struct dpu_hw_mdp *mdp) { struct dpu_hw_blk_reg_map *c; @@ -285,7 +268,6 @@ static void _setup_mdp_ops(struct dpu_hw_mdp_ops *ops, ops->get_danger_status = dpu_hw_get_danger_status; ops->setup_vsync_source = dpu_hw_setup_vsync_source; ops->get_safe_status = dpu_hw_get_safe_status; - ops->reset_ubwc = dpu_hw_reset_ubwc; ops->intf_audio_select = dpu_hw_intf_audio_select; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h index 1d9d32edf619..8018fff5667a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h @@ -127,13 +127,6 @@ struct dpu_hw_mdp_ops { struct dpu_danger_safe_status *status); /** - * reset_ubwc - reset top level UBWC configuration - * @mdp: mdp top context driver - * @m: pointer to mdss catalog data - */ - void (*reset_ubwc)(struct dpu_hw_mdp *mdp, struct dpu_mdss_cfg *m); - - /** * intf_audio_select - select the external interface for audio * @mdp: mdp top context driver */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 680527e28d09..c0a4d4e16d82 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -10,6 +10,7 @@ #include <linux/debugfs.h> #include <linux/dma-buf.h> #include <linux/of_irq.h> +#include <linux/pm_opp.h> #include <drm/drm_crtc.h> #include <drm/drm_file.h> @@ -45,20 +46,6 @@ static int dpu_kms_hw_init(struct msm_kms *kms); static void _dpu_kms_mmu_destroy(struct dpu_kms *dpu_kms); -static unsigned long dpu_iomap_size(struct platform_device *pdev, - const char *name) -{ - struct resource *res; - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); - if (!res) { - DRM_ERROR("failed to get memory resource: %s\n", name); - return 0; - } - - return resource_size(res); -} - #ifdef CONFIG_DEBUG_FS static int _dpu_danger_signal_status(struct seq_file *s, bool danger_status) @@ -844,7 +831,6 @@ static int dpu_kms_hw_init(struct msm_kms *kms) goto error; } DRM_DEBUG("mapped dpu address space @%pK\n", dpu_kms->mmio); - dpu_kms->mmio_len = dpu_iomap_size(dpu_kms->pdev, "mdp"); dpu_kms->vbif[VBIF_RT] = msm_ioremap(dpu_kms->pdev, "vbif", "vbif"); if (IS_ERR(dpu_kms->vbif[VBIF_RT])) { @@ -853,22 +839,16 @@ static int dpu_kms_hw_init(struct msm_kms *kms) dpu_kms->vbif[VBIF_RT] = NULL; goto error; } - dpu_kms->vbif_len[VBIF_RT] = dpu_iomap_size(dpu_kms->pdev, "vbif"); - dpu_kms->vbif[VBIF_NRT] = msm_ioremap(dpu_kms->pdev, "vbif_nrt", "vbif_nrt"); + dpu_kms->vbif[VBIF_NRT] = msm_ioremap_quiet(dpu_kms->pdev, "vbif_nrt", "vbif_nrt"); if (IS_ERR(dpu_kms->vbif[VBIF_NRT])) { dpu_kms->vbif[VBIF_NRT] = NULL; DPU_DEBUG("VBIF NRT is not defined"); - } else { - dpu_kms->vbif_len[VBIF_NRT] = dpu_iomap_size(dpu_kms->pdev, - "vbif_nrt"); } - dpu_kms->reg_dma = msm_ioremap(dpu_kms->pdev, "regdma", "regdma"); + dpu_kms->reg_dma = msm_ioremap_quiet(dpu_kms->pdev, "regdma", "regdma"); if (IS_ERR(dpu_kms->reg_dma)) { dpu_kms->reg_dma = NULL; DPU_DEBUG("REG_DMA is not defined"); - } else { - dpu_kms->reg_dma_len = dpu_iomap_size(dpu_kms->pdev, "regdma"); } pm_runtime_get_sync(&dpu_kms->pdev->dev); @@ -1025,11 +1005,24 @@ static int dpu_bind(struct device *dev, struct device *master, void *data) if (!dpu_kms) return -ENOMEM; + dpu_kms->opp_table = dev_pm_opp_set_clkname(dev, "core"); + if (IS_ERR(dpu_kms->opp_table)) + return PTR_ERR(dpu_kms->opp_table); + /* OPP table is optional */ + ret = dev_pm_opp_of_add_table(dev); + if (!ret) { + dpu_kms->has_opp_table = true; + } else if (ret != -ENODEV) { + dev_err(dev, "invalid OPP table in device tree\n"); + dev_pm_opp_put_clkname(dpu_kms->opp_table); + return ret; + } + mp = &dpu_kms->mp; ret = msm_dss_parse_clock(pdev, mp); if (ret) { DPU_ERROR("failed to parse clocks, ret=%d\n", ret); - return ret; + goto err; } platform_set_drvdata(pdev, dpu_kms); @@ -1043,6 +1036,11 @@ static int dpu_bind(struct device *dev, struct device *master, void *data) priv->kms = &dpu_kms->base; return ret; +err: + if (dpu_kms->has_opp_table) + dev_pm_opp_of_remove_table(dev); + dev_pm_opp_put_clkname(dpu_kms->opp_table); + return ret; } static void dpu_unbind(struct device *dev, struct device *master, void *data) @@ -1057,6 +1055,10 @@ static void dpu_unbind(struct device *dev, struct device *master, void *data) if (dpu_kms->rpm_enabled) pm_runtime_disable(&pdev->dev); + + if (dpu_kms->has_opp_table) + dev_pm_opp_of_remove_table(dev); + dev_pm_opp_put_clkname(dpu_kms->opp_table); } static const struct component_ops dpu_ops = { @@ -1082,6 +1084,8 @@ static int __maybe_unused dpu_runtime_suspend(struct device *dev) struct dpu_kms *dpu_kms = platform_get_drvdata(pdev); struct dss_module_power *mp = &dpu_kms->mp; + /* Drop the performance state vote */ + dev_pm_opp_set_rate(dev, 0); rc = msm_dss_enable_clk(mp->clk_config, mp->num_clk, false); if (rc) DPU_ERROR("clock disable failed rc:%d\n", rc); @@ -1115,6 +1119,8 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev) static const struct dev_pm_ops dpu_pm_ops = { SET_RUNTIME_PM_OPS(dpu_runtime_suspend, dpu_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; static const struct of_device_id dpu_dt_match[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index a3b122bfb676..e140cd633071 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -100,7 +100,6 @@ struct dpu_kms { /* io/register spaces: */ void __iomem *mmio, *vbif[VBIF_MAX], *reg_dma; - unsigned long mmio_len, vbif_len[VBIF_MAX], reg_dma_len; struct regulator *vdd; struct regulator *mmagic; @@ -128,6 +127,10 @@ struct dpu_kms { struct platform_device *pdev; bool rpm_enabled; + + struct opp_table *opp_table; + bool has_opp_table; + struct dss_module_power mp; /* reference count bandwidth requests, so we know when we can diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c index 80d3cfc14007..7d3fdbb00e7e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c @@ -15,6 +15,10 @@ #define HW_REV 0x0 #define HW_INTR_STATUS 0x0010 +#define UBWC_STATIC 0x144 +#define UBWC_CTRL_2 0x150 +#define UBWC_PREDICTION_MODE 0x154 + /* Max BW defined in KBps */ #define MAX_BW 6800000 @@ -23,65 +27,15 @@ struct dpu_irq_controller { struct irq_domain *domain; }; -struct dpu_hw_cfg { - u32 val; - u32 offset; -}; - -struct dpu_mdss_hw_init_handler { - u32 hw_rev; - u32 hw_reg_count; - struct dpu_hw_cfg* hw_cfg; -}; - struct dpu_mdss { struct msm_mdss base; void __iomem *mmio; - unsigned long mmio_len; struct dss_module_power mp; struct dpu_irq_controller irq_controller; struct icc_path *path[2]; u32 num_paths; }; -static struct dpu_hw_cfg hw_cfg[] = { - { - /* UBWC global settings */ - .val = 0x1E, - .offset = 0x144, - } -}; - -static struct dpu_mdss_hw_init_handler cfg_handler[] = { - { .hw_rev = DPU_HW_VER_620, - .hw_reg_count = ARRAY_SIZE(hw_cfg), - .hw_cfg = hw_cfg - }, -}; - -static void dpu_mdss_hw_init(struct dpu_mdss *dpu_mdss, u32 hw_rev) -{ - int i; - u32 count = 0; - struct dpu_hw_cfg *hw_cfg = NULL; - - for (i = 0; i < ARRAY_SIZE(cfg_handler); i++) { - if (cfg_handler[i].hw_rev == hw_rev) { - hw_cfg = cfg_handler[i].hw_cfg; - count = cfg_handler[i].hw_reg_count; - break; - } - } - - for (i = 0; i < count; i++ ) { - writel_relaxed(hw_cfg->val, - dpu_mdss->mmio + hw_cfg->offset); - hw_cfg++; - } - - return; -} - static int dpu_mdss_parse_data_bus_icc_path(struct drm_device *dev, struct dpu_mdss *dpu_mdss) { @@ -224,7 +178,6 @@ static int dpu_mdss_enable(struct msm_mdss *mdss) struct dpu_mdss *dpu_mdss = to_dpu_mdss(mdss); struct dss_module_power *mp = &dpu_mdss->mp; int ret; - u32 mdss_rev; dpu_mdss_icc_request_bw(mdss); @@ -234,8 +187,25 @@ static int dpu_mdss_enable(struct msm_mdss *mdss) return ret; } - mdss_rev = readl_relaxed(dpu_mdss->mmio + HW_REV); - dpu_mdss_hw_init(dpu_mdss, mdss_rev); + /* + * ubwc config is part of the "mdss" region which is not accessible + * from the rest of the driver. hardcode known configurations here + */ + switch (readl_relaxed(dpu_mdss->mmio + HW_REV)) { + case DPU_HW_VER_500: + case DPU_HW_VER_501: + writel_relaxed(0x420, dpu_mdss->mmio + UBWC_STATIC); + break; + case DPU_HW_VER_600: + /* TODO: 0x102e for LP_DDR4 */ + writel_relaxed(0x103e, dpu_mdss->mmio + UBWC_STATIC); + writel_relaxed(2, dpu_mdss->mmio + UBWC_CTRL_2); + writel_relaxed(1, dpu_mdss->mmio + UBWC_PREDICTION_MODE); + break; + case DPU_HW_VER_620: + writel_relaxed(0x1e, dpu_mdss->mmio + UBWC_STATIC); + break; + } return ret; } @@ -292,7 +262,6 @@ int dpu_mdss_init(struct drm_device *dev) { struct platform_device *pdev = to_platform_device(dev->dev); struct msm_drm_private *priv = dev->dev_private; - struct resource *res; struct dpu_mdss *dpu_mdss; struct dss_module_power *mp; int ret = 0; @@ -308,13 +277,6 @@ int dpu_mdss_init(struct drm_device *dev) DRM_DEBUG("mapped mdss address space @%pK\n", dpu_mdss->mmio); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mdss"); - if (!res) { - DRM_ERROR("failed to get memory resource for mdss\n"); - return -ENOMEM; - } - dpu_mdss->mmio_len = resource_size(res); - ret = dpu_mdss_parse_data_bus_icc_path(dev, dpu_mdss); if (ret) return ret; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 3b9c33e694bf..33f6c56f01ed 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -153,7 +153,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane, pdpu = to_dpu_plane(plane); pstate = to_dpu_plane_state(plane->state); - fixed_buff_size = pdpu->pipe_sblk->common->pixel_ram_size; + fixed_buff_size = pdpu->catalog->caps->pixel_ram_size; list_for_each_entry(tmp, &pdpu->mplane_list, mplane_list) { if (!tmp->base.state->visible) @@ -709,7 +709,7 @@ int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane) * So we cannot support more than half of the supported SSPP * width for tiled formats. */ - width_threshold = dpu_plane[i]->pipe_sblk->common->maxlinewidth; + width_threshold = dpu_plane[i]->catalog->caps->max_linewidth; if (has_tiled_rect) width_threshold /= 2; @@ -887,7 +887,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, fb_rect.x2 = state->fb->width; fb_rect.y2 = state->fb->height; - max_linewidth = pdpu->pipe_sblk->common->maxlinewidth; + max_linewidth = pdpu->catalog->caps->max_linewidth; fmt = to_dpu_format(msm_framebuffer_format(state->fb)); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h index eecfe9b3199e..6714b088970f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h @@ -327,20 +327,18 @@ DEFINE_EVENT(dpu_enc_keyval_template, dpu_enc_trigger_start, ); TRACE_EVENT(dpu_enc_atomic_check_flags, - TP_PROTO(uint32_t drm_id, unsigned int flags, int private_flags), - TP_ARGS(drm_id, flags, private_flags), + TP_PROTO(uint32_t drm_id, unsigned int flags), + TP_ARGS(drm_id, flags), TP_STRUCT__entry( __field( uint32_t, drm_id ) __field( unsigned int, flags ) - __field( int, private_flags ) ), TP_fast_assign( __entry->drm_id = drm_id; __entry->flags = flags; - __entry->private_flags = private_flags; ), - TP_printk("id=%u, flags=%u, private_flags=%d", - __entry->drm_id, __entry->flags, __entry->private_flags) + TP_printk("id=%u, flags=%u", + __entry->drm_id, __entry->flags) ); DECLARE_EVENT_CLASS(dpu_enc_id_enable_template, |