diff options
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5')
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h | 86 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c | 95 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c | 46 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 211 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c | 8 |
7 files changed, 380 insertions, 79 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h index 3469f50d5..c37da9c61 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h @@ -11,10 +11,10 @@ The rules-ng-ng source files this header was generated from are: - /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07) - /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2576 bytes, from 2015-07-09 22:10:24) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 36021 bytes, from 2015-07-09 22:10:24) -- /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 26057 bytes, from 2015-08-14 21:47:57) -- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2015-05-20 20:03:07) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28) +- /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 27887 bytes, from 2015-10-22 16:34:52) +- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02) - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43) @@ -895,6 +895,7 @@ static inline uint32_t MDP5_PIPE_SRC_OP_MODE_BWC(enum mdp5_pipe_bwc val) #define MDP5_PIPE_SRC_OP_MODE_IGC_ROM_1 0x00040000 #define MDP5_PIPE_SRC_OP_MODE_DEINTERLACE 0x00400000 #define MDP5_PIPE_SRC_OP_MODE_DEINTERLACE_ODD 0x00800000 +#define MDP5_PIPE_SRC_OP_MODE_SW_PIX_EXT_OVERRIDE 0x80000000 static inline uint32_t REG_MDP5_PIPE_SRC_CONSTANT_COLOR(enum mdp5_pipe i0) { return 0x0000003c + __offset_PIPE(i0); } @@ -932,6 +933,83 @@ static inline uint32_t MDP5_PIPE_DECIMATION_HORZ(uint32_t val) return ((val) << MDP5_PIPE_DECIMATION_HORZ__SHIFT) & MDP5_PIPE_DECIMATION_HORZ__MASK; } +static inline uint32_t __offset_SW_PIX_EXT(enum mdp_component_type idx) +{ + switch (idx) { + case COMP_0: return 0x00000100; + case COMP_1_2: return 0x00000110; + case COMP_3: return 0x00000120; + default: return INVALID_IDX(idx); + } +} +static inline uint32_t REG_MDP5_PIPE_SW_PIX_EXT(enum mdp5_pipe i0, enum mdp_component_type i1) { return 0x00000000 + __offset_PIPE(i0) + __offset_SW_PIX_EXT(i1); } + +static inline uint32_t REG_MDP5_PIPE_SW_PIX_EXT_LR(enum mdp5_pipe i0, enum mdp_component_type i1) { return 0x00000000 + __offset_PIPE(i0) + __offset_SW_PIX_EXT(i1); } +#define MDP5_PIPE_SW_PIX_EXT_LR_LEFT_RPT__MASK 0x000000ff +#define MDP5_PIPE_SW_PIX_EXT_LR_LEFT_RPT__SHIFT 0 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_LR_LEFT_RPT(uint32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_LR_LEFT_RPT__SHIFT) & MDP5_PIPE_SW_PIX_EXT_LR_LEFT_RPT__MASK; +} +#define MDP5_PIPE_SW_PIX_EXT_LR_LEFT_OVF__MASK 0x0000ff00 +#define MDP5_PIPE_SW_PIX_EXT_LR_LEFT_OVF__SHIFT 8 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_LR_LEFT_OVF(int32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_LR_LEFT_OVF__SHIFT) & MDP5_PIPE_SW_PIX_EXT_LR_LEFT_OVF__MASK; +} +#define MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_RPT__MASK 0x00ff0000 +#define MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_RPT__SHIFT 16 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_RPT(uint32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_RPT__SHIFT) & MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_RPT__MASK; +} +#define MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_OVF__MASK 0xff000000 +#define MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_OVF__SHIFT 24 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_OVF(int32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_OVF__SHIFT) & MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_OVF__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_SW_PIX_EXT_TB(enum mdp5_pipe i0, enum mdp_component_type i1) { return 0x00000004 + __offset_PIPE(i0) + __offset_SW_PIX_EXT(i1); } +#define MDP5_PIPE_SW_PIX_EXT_TB_TOP_RPT__MASK 0x000000ff +#define MDP5_PIPE_SW_PIX_EXT_TB_TOP_RPT__SHIFT 0 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_TB_TOP_RPT(uint32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_TB_TOP_RPT__SHIFT) & MDP5_PIPE_SW_PIX_EXT_TB_TOP_RPT__MASK; +} +#define MDP5_PIPE_SW_PIX_EXT_TB_TOP_OVF__MASK 0x0000ff00 +#define MDP5_PIPE_SW_PIX_EXT_TB_TOP_OVF__SHIFT 8 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_TB_TOP_OVF(int32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_TB_TOP_OVF__SHIFT) & MDP5_PIPE_SW_PIX_EXT_TB_TOP_OVF__MASK; +} +#define MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_RPT__MASK 0x00ff0000 +#define MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_RPT__SHIFT 16 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_RPT(uint32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_RPT__SHIFT) & MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_RPT__MASK; +} +#define MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_OVF__MASK 0xff000000 +#define MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_OVF__SHIFT 24 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_OVF(int32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_OVF__SHIFT) & MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_OVF__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS(enum mdp5_pipe i0, enum mdp_component_type i1) { return 0x00000008 + __offset_PIPE(i0) + __offset_SW_PIX_EXT(i1); } +#define MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_LEFT_RIGHT__MASK 0x0000ffff +#define MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_LEFT_RIGHT__SHIFT 0 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_LEFT_RIGHT(uint32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_LEFT_RIGHT__SHIFT) & MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_LEFT_RIGHT__MASK; +} +#define MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_TOP_BOTTOM__MASK 0xffff0000 +#define MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_TOP_BOTTOM__SHIFT 16 +static inline uint32_t MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_TOP_BOTTOM(uint32_t val) +{ + return ((val) << MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_TOP_BOTTOM__SHIFT) & MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_TOP_BOTTOM__MASK; +} + static inline uint32_t REG_MDP5_PIPE_SCALE_CONFIG(enum mdp5_pipe i0) { return 0x00000204 + __offset_PIPE(i0); } #define MDP5_PIPE_SCALE_CONFIG_SCALEX_EN 0x00000001 #define MDP5_PIPE_SCALE_CONFIG_SCALEY_EN 0x00000002 diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c index a1e26f23c..bb1225aa2 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c @@ -27,6 +27,8 @@ const struct mdp5_cfg_hw msm8x74v1_config = { .mdp = { .count = 1, .base = { 0x00100 }, + .caps = MDP_CAP_SMP | + 0, }, .smp = { .mmb_count = 22, @@ -96,6 +98,8 @@ const struct mdp5_cfg_hw msm8x74v2_config = { .mdp = { .count = 1, .base = { 0x00100 }, + .caps = MDP_CAP_SMP | + 0, }, .smp = { .mmb_count = 22, @@ -165,6 +169,8 @@ const struct mdp5_cfg_hw apq8084_config = { .mdp = { .count = 1, .base = { 0x00100 }, + .caps = MDP_CAP_SMP | + 0, }, .smp = { .mmb_count = 44, @@ -242,6 +248,8 @@ const struct mdp5_cfg_hw msm8x16_config = { .mdp = { .count = 1, .base = { 0x01000 }, + .caps = MDP_CAP_SMP | + 0, }, .smp = { .mmb_count = 8, @@ -301,6 +309,8 @@ const struct mdp5_cfg_hw msm8x94_config = { .mdp = { .count = 1, .base = { 0x01000 }, + .caps = MDP_CAP_SMP | + 0, }, .smp = { .mmb_count = 44, @@ -370,7 +380,89 @@ const struct mdp5_cfg_hw msm8x94_config = { [3] = INTF_HDMI, }, }, - .max_clk = 320000000, + .max_clk = 400000000, +}; + +const struct mdp5_cfg_hw msm8x96_config = { + .name = "msm8x96", + .mdp = { + .count = 1, + .base = { 0x01000 }, + .caps = MDP_CAP_DSC | + MDP_CAP_CDM | + 0, + }, + .ctl = { + .count = 5, + .base = { 0x02000, 0x02200, 0x02400, 0x02600, 0x02800 }, + .flush_hw_mask = 0xf4ffffff, + }, + .pipe_vig = { + .count = 4, + .base = { 0x05000, 0x07000, 0x09000, 0x0b000 }, + .caps = 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 = { + .count = 4, + .base = { 0x15000, 0x17000, 0x19000, 0x1b000 }, + .caps = 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 = { + .count = 2, + .base = { 0x25000, 0x27000 }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SW_PIX_EXT | + 0, + }, + .lm = { + .count = 6, + .base = { 0x45000, 0x46000, 0x47000, 0x48000, 0x49000, 0x4a000 }, + .nb_stages = 8, + .max_width = 2560, + .max_height = 0xFFFF, + }, + .dspp = { + .count = 2, + .base = { 0x55000, 0x57000 }, + }, + .ad = { + .count = 3, + .base = { 0x79000, 0x79800, 0x7a000 }, + }, + .pp = { + .count = 4, + .base = { 0x71000, 0x71800, 0x72000, 0x72800 }, + }, + .cdm = { + .count = 1, + .base = { 0x7a200 }, + }, + .dsc = { + .count = 2, + .base = { 0x81000, 0x81400 }, + }, + .intf = { + .base = { 0x6b000, 0x6b800, 0x6c000, 0x6c800, 0x6d000 }, + .connect = { + [0] = INTF_DISABLED, + [1] = INTF_DSI, + [2] = INTF_DSI, + [3] = INTF_HDMI, + }, + }, + .max_clk = 412500000, }; static const struct mdp5_cfg_handler cfg_handlers[] = { @@ -379,6 +471,7 @@ static const struct mdp5_cfg_handler cfg_handlers[] = { { .revision = 3, .config = { .hw = &apq8084_config } }, { .revision = 6, .config = { .hw = &msm8x16_config } }, { .revision = 9, .config = { .hw = &msm8x94_config } }, + { .revision = 7, .config = { .hw = &msm8x96_config } }, }; static struct mdp5_cfg_platform *mdp5_get_config(struct platform_device *dev); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h index efb918d9f..050e1618c 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h @@ -61,7 +61,12 @@ struct mdp5_smp_block { int mmb_size; /* MMB: size in bytes */ uint32_t clients[MAX_CLIENTS]; /* SMP port allocation /pipe */ mdp5_smp_state_t reserved_state;/* SMP MMBs statically allocated */ - int reserved[MAX_CLIENTS]; /* # of MMBs allocated per client */ + uint8_t reserved[MAX_CLIENTS]; /* # of MMBs allocated per client */ +}; + +struct mdp5_mdp_block { + MDP5_SUB_BLOCK_DEFINITION; + uint32_t caps; /* MDP capabilities: MDP_CAP_xxx bits */ }; #define MDP5_INTF_NUM_MAX 5 @@ -74,7 +79,7 @@ struct mdp5_intf_block { struct mdp5_cfg_hw { char *name; - struct mdp5_sub_block mdp; + struct mdp5_mdp_block mdp; struct mdp5_smp_block smp; struct mdp5_ctl_block ctl; struct mdp5_pipe_block pipe_vig; @@ -84,6 +89,8 @@ struct mdp5_cfg_hw { struct mdp5_sub_block dspp; struct mdp5_sub_block ad; struct mdp5_sub_block pp; + struct mdp5_sub_block dsc; + struct mdp5_sub_block cdm; struct mdp5_intf_block intf; uint32_t max_clk; diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index 047cb0433..b532faa80 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -452,15 +452,19 @@ static void read_hw_revision(struct mdp5_kms *mdp5_kms, } static int get_clk(struct platform_device *pdev, struct clk **clkp, - const char *name) + const char *name, bool mandatory) { struct device *dev = &pdev->dev; struct clk *clk = devm_clk_get(dev, name); - if (IS_ERR(clk)) { + if (IS_ERR(clk) && mandatory) { dev_err(dev, "failed to get %s (%ld)\n", name, PTR_ERR(clk)); return PTR_ERR(clk); } - *clkp = clk; + if (IS_ERR(clk)) + DBG("skipping %s", name); + else + *clkp = clk; + return 0; } @@ -514,25 +518,26 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) goto fail; } - ret = get_clk(pdev, &mdp5_kms->axi_clk, "bus_clk"); + /* mandatory clocks: */ + ret = get_clk(pdev, &mdp5_kms->axi_clk, "bus_clk", true); if (ret) goto fail; - ret = get_clk(pdev, &mdp5_kms->ahb_clk, "iface_clk"); + ret = get_clk(pdev, &mdp5_kms->ahb_clk, "iface_clk", true); if (ret) goto fail; - ret = get_clk(pdev, &mdp5_kms->src_clk, "core_clk_src"); + ret = get_clk(pdev, &mdp5_kms->src_clk, "core_clk_src", true); if (ret) goto fail; - ret = get_clk(pdev, &mdp5_kms->core_clk, "core_clk"); + ret = get_clk(pdev, &mdp5_kms->core_clk, "core_clk", true); if (ret) goto fail; - ret = get_clk(pdev, &mdp5_kms->lut_clk, "lut_clk"); - if (ret) - DBG("failed to get (optional) lut_clk clock"); - ret = get_clk(pdev, &mdp5_kms->vsync_clk, "vsync_clk"); + ret = get_clk(pdev, &mdp5_kms->vsync_clk, "vsync_clk", true); if (ret) goto fail; + /* optional clocks: */ + get_clk(pdev, &mdp5_kms->lut_clk, "lut_clk", false); + /* we need to set a default rate before enabling. Set a safe * rate first, then figure out hw revision, and then set a * more optimal rate: @@ -549,15 +554,23 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) } config = mdp5_cfg_get_config(mdp5_kms->cfg); + mdp5_kms->caps = config->hw->mdp.caps; /* TODO: compute core clock rate at runtime */ clk_set_rate(mdp5_kms->src_clk, config->hw->max_clk); - mdp5_kms->smp = mdp5_smp_init(mdp5_kms->dev, &config->hw->smp); - if (IS_ERR(mdp5_kms->smp)) { - ret = PTR_ERR(mdp5_kms->smp); - mdp5_kms->smp = NULL; - goto fail; + /* + * Some chipsets have a Shared Memory Pool (SMP), while others + * have dedicated latency buffering per source pipe instead; + * this section initializes the SMP: + */ + if (mdp5_kms->caps & MDP_CAP_SMP) { + mdp5_kms->smp = mdp5_smp_init(mdp5_kms->dev, &config->hw->smp); + if (IS_ERR(mdp5_kms->smp)) { + ret = PTR_ERR(mdp5_kms->smp); + mdp5_kms->smp = NULL; + goto fail; + } } mdp5_kms->ctlm = mdp5_ctlm_init(dev, mdp5_kms->mmio, mdp5_kms->cfg); @@ -586,6 +599,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) if (IS_ERR(mmu)) { ret = PTR_ERR(mmu); dev_err(dev->dev, "failed to init iommu: %d\n", ret); + iommu_domain_free(config->platform.iommu); goto fail; } diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h index 0bb624235..84f65d415 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h @@ -32,6 +32,8 @@ struct mdp5_kms { struct drm_device *dev; struct mdp5_cfg_handler *cfg; + uint32_t caps; /* MDP capabilities (MDP_CAP_XXX bits) */ + /* mapper-id used to request GEM buffer mapped for scanout: */ int id; diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c index 07fb62fea..81cd49045 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c @@ -250,22 +250,28 @@ static const struct drm_plane_funcs mdp5_plane_funcs = { }; static int mdp5_plane_prepare_fb(struct drm_plane *plane, - struct drm_framebuffer *fb, const struct drm_plane_state *new_state) { struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane); struct mdp5_kms *mdp5_kms = get_kms(plane); + struct drm_framebuffer *fb = new_state->fb; + + if (!new_state->fb) + return 0; DBG("%s: prepare: FB[%u]", mdp5_plane->name, fb->base.id); return msm_framebuffer_prepare(fb, mdp5_kms->id); } static void mdp5_plane_cleanup_fb(struct drm_plane *plane, - struct drm_framebuffer *fb, const struct drm_plane_state *old_state) { struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane); struct mdp5_kms *mdp5_kms = get_kms(plane); + struct drm_framebuffer *fb = old_state->fb; + + if (!fb) + return; DBG("%s: cleanup: FB[%u]", mdp5_plane->name, fb->base.id); msm_framebuffer_cleanup(fb, mdp5_kms->id); @@ -494,7 +500,7 @@ static int calc_phase_step(uint32_t src, uint32_t dst, uint32_t *out_phase) static int calc_scalex_steps(struct drm_plane *plane, uint32_t pixel_format, uint32_t src, uint32_t dest, - uint32_t phasex_steps[2]) + uint32_t phasex_steps[COMP_MAX]) { struct mdp5_kms *mdp5_kms = get_kms(plane); struct device *dev = mdp5_kms->dev->dev; @@ -510,15 +516,16 @@ static int calc_scalex_steps(struct drm_plane *plane, hsub = drm_format_horz_chroma_subsampling(pixel_format); - phasex_steps[0] = phasex_step; - phasex_steps[1] = phasex_step / hsub; + phasex_steps[COMP_0] = phasex_step; + phasex_steps[COMP_3] = phasex_step; + phasex_steps[COMP_1_2] = phasex_step / hsub; return 0; } static int calc_scaley_steps(struct drm_plane *plane, uint32_t pixel_format, uint32_t src, uint32_t dest, - uint32_t phasey_steps[2]) + uint32_t phasey_steps[COMP_MAX]) { struct mdp5_kms *mdp5_kms = get_kms(plane); struct device *dev = mdp5_kms->dev->dev; @@ -534,46 +541,127 @@ static int calc_scaley_steps(struct drm_plane *plane, vsub = drm_format_vert_chroma_subsampling(pixel_format); - phasey_steps[0] = phasey_step; - phasey_steps[1] = phasey_step / vsub; + phasey_steps[COMP_0] = phasey_step; + phasey_steps[COMP_3] = phasey_step; + phasey_steps[COMP_1_2] = phasey_step / vsub; return 0; } -static uint32_t get_scale_config(enum mdp_chroma_samp_type chroma_sample, - uint32_t src, uint32_t dest, bool hor) +static uint32_t get_scale_config(const struct mdp_format *format, + uint32_t src, uint32_t dst, bool horz) { - uint32_t y_filter = (src <= dest) ? SCALE_FILTER_CA : SCALE_FILTER_PCMN; - uint32_t y_a_filter = (src <= dest) ? SCALE_FILTER_BIL : SCALE_FILTER_PCMN; - uint32_t uv_filter = ((src / 2) <= dest) ? /* 2x upsample */ - SCALE_FILTER_BIL : SCALE_FILTER_PCMN; - uint32_t value = 0; - - if (chroma_sample == CHROMA_420 || chroma_sample == CHROMA_H2V1) { - if (hor) - value = MDP5_PIPE_SCALE_CONFIG_SCALEX_EN | - MDP5_PIPE_SCALE_CONFIG_SCALEX_FILTER_COMP_0(y_filter) | - MDP5_PIPE_SCALE_CONFIG_SCALEX_FILTER_COMP_3(y_a_filter) | - MDP5_PIPE_SCALE_CONFIG_SCALEX_FILTER_COMP_1_2(uv_filter); - else - value = MDP5_PIPE_SCALE_CONFIG_SCALEY_EN | - MDP5_PIPE_SCALE_CONFIG_SCALEY_FILTER_COMP_0(y_filter) | - MDP5_PIPE_SCALE_CONFIG_SCALEY_FILTER_COMP_3(y_a_filter) | - MDP5_PIPE_SCALE_CONFIG_SCALEY_FILTER_COMP_1_2(uv_filter); - } else if (src != dest) { - if (hor) - value = MDP5_PIPE_SCALE_CONFIG_SCALEX_EN | - MDP5_PIPE_SCALE_CONFIG_SCALEX_FILTER_COMP_0(y_a_filter) | - MDP5_PIPE_SCALE_CONFIG_SCALEX_FILTER_COMP_3(y_a_filter); - else - value = MDP5_PIPE_SCALE_CONFIG_SCALEY_EN | - MDP5_PIPE_SCALE_CONFIG_SCALEY_FILTER_COMP_0(y_a_filter) | - MDP5_PIPE_SCALE_CONFIG_SCALEY_FILTER_COMP_3(y_a_filter); + bool scaling = format->is_yuv ? true : (src != dst); + uint32_t sub, pix_fmt = format->base.pixel_format; + uint32_t ya_filter, uv_filter; + bool yuv = format->is_yuv; + + if (!scaling) + return 0; + + if (yuv) { + sub = horz ? drm_format_horz_chroma_subsampling(pix_fmt) : + drm_format_vert_chroma_subsampling(pix_fmt); + uv_filter = ((src / sub) <= dst) ? + SCALE_FILTER_BIL : SCALE_FILTER_PCMN; } + ya_filter = (src <= dst) ? SCALE_FILTER_BIL : SCALE_FILTER_PCMN; - return value; + if (horz) + return MDP5_PIPE_SCALE_CONFIG_SCALEX_EN | + MDP5_PIPE_SCALE_CONFIG_SCALEX_FILTER_COMP_0(ya_filter) | + MDP5_PIPE_SCALE_CONFIG_SCALEX_FILTER_COMP_3(ya_filter) | + COND(yuv, MDP5_PIPE_SCALE_CONFIG_SCALEX_FILTER_COMP_1_2(uv_filter)); + else + return MDP5_PIPE_SCALE_CONFIG_SCALEY_EN | + MDP5_PIPE_SCALE_CONFIG_SCALEY_FILTER_COMP_0(ya_filter) | + MDP5_PIPE_SCALE_CONFIG_SCALEY_FILTER_COMP_3(ya_filter) | + COND(yuv, MDP5_PIPE_SCALE_CONFIG_SCALEY_FILTER_COMP_1_2(uv_filter)); } +static void calc_pixel_ext(const struct mdp_format *format, + uint32_t src, uint32_t dst, uint32_t phase_step[2], + int pix_ext_edge1[COMP_MAX], int pix_ext_edge2[COMP_MAX], + bool horz) +{ + bool scaling = format->is_yuv ? true : (src != dst); + int i; + + /* + * Note: + * We assume here that: + * 1. PCMN filter is used for downscale + * 2. bilinear filter is used for upscale + * 3. we are in a single pipe configuration + */ + + for (i = 0; i < COMP_MAX; i++) { + pix_ext_edge1[i] = 0; + pix_ext_edge2[i] = scaling ? 1 : 0; + } +} + +static void mdp5_write_pixel_ext(struct mdp5_kms *mdp5_kms, enum mdp5_pipe pipe, + const struct mdp_format *format, + uint32_t src_w, int pe_left[COMP_MAX], int pe_right[COMP_MAX], + uint32_t src_h, int pe_top[COMP_MAX], int pe_bottom[COMP_MAX]) +{ + uint32_t pix_fmt = format->base.pixel_format; + uint32_t lr, tb, req; + int i; + + for (i = 0; i < COMP_MAX; i++) { + uint32_t roi_w = src_w; + uint32_t roi_h = src_h; + + if (format->is_yuv && i == COMP_1_2) { + roi_w /= drm_format_horz_chroma_subsampling(pix_fmt); + roi_h /= drm_format_vert_chroma_subsampling(pix_fmt); + } + + lr = (pe_left[i] >= 0) ? + MDP5_PIPE_SW_PIX_EXT_LR_LEFT_RPT(pe_left[i]) : + MDP5_PIPE_SW_PIX_EXT_LR_LEFT_OVF(pe_left[i]); + + lr |= (pe_right[i] >= 0) ? + MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_RPT(pe_right[i]) : + MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_OVF(pe_right[i]); + + tb = (pe_top[i] >= 0) ? + MDP5_PIPE_SW_PIX_EXT_TB_TOP_RPT(pe_top[i]) : + MDP5_PIPE_SW_PIX_EXT_TB_TOP_OVF(pe_top[i]); + + tb |= (pe_bottom[i] >= 0) ? + MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_RPT(pe_bottom[i]) : + MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_OVF(pe_bottom[i]); + + req = MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_LEFT_RIGHT(roi_w + + pe_left[i] + pe_right[i]); + + req |= MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_TOP_BOTTOM(roi_h + + pe_top[i] + pe_bottom[i]); + + mdp5_write(mdp5_kms, REG_MDP5_PIPE_SW_PIX_EXT_LR(pipe, i), lr); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_SW_PIX_EXT_TB(pipe, i), tb); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS(pipe, i), req); + + DBG("comp-%d (L/R): rpt=%d/%d, ovf=%d/%d, req=%d", i, + FIELD(lr, MDP5_PIPE_SW_PIX_EXT_LR_LEFT_RPT), + FIELD(lr, MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_RPT), + FIELD(lr, MDP5_PIPE_SW_PIX_EXT_LR_LEFT_OVF), + FIELD(lr, MDP5_PIPE_SW_PIX_EXT_LR_RIGHT_OVF), + FIELD(req, MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_LEFT_RIGHT)); + + DBG("comp-%d (T/B): rpt=%d/%d, ovf=%d/%d, req=%d", i, + FIELD(tb, MDP5_PIPE_SW_PIX_EXT_TB_TOP_RPT), + FIELD(tb, MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_RPT), + FIELD(tb, MDP5_PIPE_SW_PIX_EXT_TB_TOP_OVF), + FIELD(tb, MDP5_PIPE_SW_PIX_EXT_TB_BOTTOM_OVF), + FIELD(req, MDP5_PIPE_SW_PIX_EXT_REQ_PIXELS_TOP_BOTTOM)); + } +} + + static int mdp5_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, int crtc_x, int crtc_y, @@ -587,8 +675,10 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, enum mdp5_pipe pipe = mdp5_plane->pipe; const struct mdp_format *format; uint32_t nplanes, config = 0; - /* below array -> index 0: comp 0/3 ; index 1: comp 1/2 */ - uint32_t phasex_step[2] = {0,}, phasey_step[2] = {0,}; + uint32_t phasex_step[COMP_MAX] = {0,}, phasey_step[COMP_MAX] = {0,}; + bool pe = mdp5_plane->caps & MDP_PIPE_CAP_SW_PIX_EXT; + int pe_left[COMP_MAX], pe_right[COMP_MAX]; + int pe_top[COMP_MAX], pe_bottom[COMP_MAX]; uint32_t hdecm = 0, vdecm = 0; uint32_t pix_format; bool vflip, hflip; @@ -615,10 +705,12 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, crtc->base.id, crtc_x, crtc_y, crtc_w, crtc_h); /* Request some memory from the SMP: */ - ret = mdp5_smp_request(mdp5_kms->smp, - mdp5_plane->pipe, format, src_w, false); - if (ret) - return ret; + if (mdp5_kms->smp) { + ret = mdp5_smp_request(mdp5_kms->smp, + mdp5_plane->pipe, format, src_w, false); + if (ret) + return ret; + } /* * Currently we update the hw for allocations/requests immediately, @@ -626,7 +718,8 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, * would move into atomic->check_plane_state(), while updating the * hw would remain here: */ - mdp5_smp_configure(mdp5_kms->smp, pipe); + if (mdp5_kms->smp) + mdp5_smp_configure(mdp5_kms->smp, pipe); ret = calc_scalex_steps(plane, pix_format, src_w, crtc_w, phasex_step); if (ret) @@ -636,11 +729,18 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, if (ret) return ret; + if (mdp5_plane->caps & MDP_PIPE_CAP_SW_PIX_EXT) { + calc_pixel_ext(format, src_w, crtc_w, phasex_step, + pe_left, pe_right, true); + calc_pixel_ext(format, src_h, crtc_h, phasey_step, + pe_top, pe_bottom, false); + } + /* TODO calc hdecm, vdecm */ /* SCALE is used to both scale and up-sample chroma components */ - config |= get_scale_config(format->chroma_sample, src_w, crtc_w, true); - config |= get_scale_config(format->chroma_sample, src_h, crtc_h, false); + config |= get_scale_config(format, src_w, crtc_w, true); + config |= get_scale_config(format, src_h, crtc_h, false); DBG("scale config = %x", config); hflip = !!(pstate->rotation & BIT(DRM_REFLECT_X)); @@ -689,20 +789,26 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_OP_MODE(pipe), (hflip ? MDP5_PIPE_SRC_OP_MODE_FLIP_LR : 0) | (vflip ? MDP5_PIPE_SRC_OP_MODE_FLIP_UD : 0) | + COND(pe, MDP5_PIPE_SRC_OP_MODE_SW_PIX_EXT_OVERRIDE) | MDP5_PIPE_SRC_OP_MODE_BWC(BWC_LOSSLESS)); /* not using secure mode: */ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_ADDR_SW_STATUS(pipe), 0); + if (mdp5_plane->caps & MDP_PIPE_CAP_SW_PIX_EXT) + mdp5_write_pixel_ext(mdp5_kms, pipe, format, + src_w, pe_left, pe_right, + src_h, pe_top, pe_bottom); + if (mdp5_plane->caps & MDP_PIPE_CAP_SCALE) { mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_X(pipe), - phasex_step[0]); + phasex_step[COMP_0]); mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_Y(pipe), - phasey_step[0]); + phasey_step[COMP_0]); mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_X(pipe), - phasex_step[1]); + phasex_step[COMP_1_2]); mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_Y(pipe), - phasey_step[1]); + phasey_step[COMP_1_2]); mdp5_write(mdp5_kms, REG_MDP5_PIPE_DECIMATION(pipe), MDP5_PIPE_DECIMATION_VERT(vdecm) | MDP5_PIPE_DECIMATION_HORZ(hdecm)); @@ -732,7 +838,8 @@ void mdp5_plane_complete_flip(struct drm_plane *plane) DBG("%s: complete flip", mdp5_plane->name); - mdp5_smp_commit(mdp5_kms->smp, pipe); + if (mdp5_kms->smp) + mdp5_smp_commit(mdp5_kms->smp, pipe); to_mdp5_plane_state(plane->state)->pending = false; } @@ -758,7 +865,7 @@ void mdp5_plane_complete_commit(struct drm_plane *plane, struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane); enum mdp5_pipe pipe = mdp5_plane->pipe; - if (!plane_enabled(plane->state)) { + if (!plane_enabled(plane->state) && mdp5_kms->smp) { DBG("%s: free SMP", mdp5_plane->name); mdp5_smp_release(mdp5_kms->smp, pipe); } diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c index 563cca972..6f425c25d 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c @@ -90,7 +90,7 @@ struct mdp5_smp { struct drm_device *dev; - const struct mdp5_smp_block *cfg; + uint8_t reserved[MAX_CLIENTS]; /* fixed MMBs allocation per client */ int blk_cnt; int blk_size; @@ -141,10 +141,10 @@ static int smp_request_block(struct mdp5_smp *smp, struct mdp5_kms *mdp5_kms = get_kms(smp); struct mdp5_client_smp_state *ps = &smp->client_state[cid]; int i, ret, avail, cur_nblks, cnt = smp->blk_cnt; - int reserved; + uint8_t reserved; unsigned long flags; - reserved = smp->cfg->reserved[cid]; + reserved = smp->reserved[cid]; spin_lock_irqsave(&smp->state_lock, flags); @@ -405,12 +405,12 @@ struct mdp5_smp *mdp5_smp_init(struct drm_device *dev, const struct mdp5_smp_blo } smp->dev = dev; - smp->cfg = cfg; smp->blk_cnt = cfg->mmb_count; smp->blk_size = cfg->mmb_size; /* statically tied MMBs cannot be re-allocated: */ bitmap_copy(smp->state, cfg->reserved_state, smp->blk_cnt); + memcpy(smp->reserved, cfg->reserved, sizeof(smp->reserved)); spin_lock_init(&smp->state_lock); return smp; |