diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-03-25 13:05:11 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-03-25 13:05:12 +0300 |
commit | 0bec6219e5a0cf2dd17716949a7592807e10f3d7 (patch) | |
tree | 3eabbc70c5d9c053fbdc269bc09bf622b6ad1400 /drivers/gpu/drm/arm | |
parent | 535f6f5d7b7f7b3127c1c8172ff0504260d14f45 (diff) | |
parent | ff01e6971ecd9ba6a9c0538c46d713f38a751f11 (diff) | |
download | linux-0bec6219e5a0cf2dd17716949a7592807e10f3d7.tar.xz |
Merge tag 'drm-misc-next-2019-03-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.2:
UAPI Changes:
- Add Colorspace connector property (Uma)
- fourcc: Several new YUV formats from ARM (Brian & Ayan)
- fourcc: Fix merge conflicts between new formats above and Swati's that
went in via topic/hdr-formats-2019-03-07 branch (Maarten)
Cross-subsystem Changes:
- Typed component support via topic/component-typed-2019-02-11 (Maxime/Daniel)
Core Changes:
- Improve component helper documentation (Daniel)
- Avoid calling drm_dev_unregister() twice on unplugged devices (Noralf)
- Add device managed (devm) drm_device init function (Noralf)
- Graduate TINYDRM_MODE to DRM_SIMPLE_MODE in core (Noralf)
- Move MIPI/DSI rate control params computation into core from i915 (David)
- Add support for shmem backed gem objects (Noralf)
Driver Changes:
- various: Use of_node_name_eq for node name comparisons (Rob Herring)
- sun4i: Add DSI burst mode support (Konstantin)
- panel: Add Ronbo RB070D30 MIPI/DSI panel support (Konstantin)
- virtio: A few prime improvements (Gerd)
- tinydrm: Remove tinydrm_device (Noralf)
- vc4: Add load tracker to driver to detect underflow in atomic check (Boris)
- vboxvideo: Move it out of staging \o/ (Hans)
- v3d: Add support for V3D v4.2 (Eric)
Cc: Konstantin Sudakov <k.sudakov@integrasources.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: David Francis <David.Francis@amd.com>
Cc: Boris Brezillon <boris.brezillon@bootlin.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: Ayan Kumar Halder <ayan.halder@arm.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20190321170805.GA50145@art_vandelay
Diffstat (limited to 'drivers/gpu/drm/arm')
-rw-r--r-- | drivers/gpu/drm/arm/malidp_drv.c | 48 | ||||
-rw-r--r-- | drivers/gpu/drm/arm/malidp_drv.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/arm/malidp_hw.c | 249 | ||||
-rw-r--r-- | drivers/gpu/drm/arm/malidp_hw.h | 31 | ||||
-rw-r--r-- | drivers/gpu/drm/arm/malidp_mw.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/arm/malidp_planes.c | 271 | ||||
-rw-r--r-- | drivers/gpu/drm/arm/malidp_regs.h | 20 |
7 files changed, 547 insertions, 85 deletions
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index ab50ad06e271..21725c9b9f5e 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -264,37 +264,17 @@ static bool malidp_verify_afbc_framebuffer_caps(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd) { - const struct drm_format_info *info; - - if ((mode_cmd->modifier[0] >> 56) != DRM_FORMAT_MOD_VENDOR_ARM) { - DRM_DEBUG_KMS("Unknown modifier (not Arm)\n"); - return false; - } - - if (mode_cmd->modifier[0] & - ~DRM_FORMAT_MOD_ARM_AFBC(AFBC_MOD_VALID_BITS)) { - DRM_DEBUG_KMS("Unsupported modifiers\n"); - return false; - } - - info = drm_get_format_info(dev, mode_cmd); - if (!info) { - DRM_DEBUG_KMS("Unable to get the format information\n"); + if (malidp_format_mod_supported(dev, mode_cmd->pixel_format, + mode_cmd->modifier[0]) == false) return false; - } - - if (info->num_planes != 1) { - DRM_DEBUG_KMS("AFBC buffers expect one plane\n"); - return false; - } if (mode_cmd->offsets[0] != 0) { DRM_DEBUG_KMS("AFBC buffers' plane offset should be 0\n"); return false; } - switch (mode_cmd->modifier[0] & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK) { - case AFBC_FORMAT_MOD_BLOCK_SIZE_16x16: + switch (mode_cmd->modifier[0] & AFBC_SIZE_MASK) { + case AFBC_SIZE_16X16: if ((mode_cmd->width % 16) || (mode_cmd->height % 16)) { DRM_DEBUG_KMS("AFBC buffers must be aligned to 16 pixels\n"); return false; @@ -318,9 +298,10 @@ malidp_verify_afbc_framebuffer_size(struct drm_device *dev, struct drm_gem_object *objs = NULL; u32 afbc_superblock_size = 0, afbc_superblock_height = 0; u32 afbc_superblock_width = 0, afbc_size = 0; + int bpp = 0; - switch (mode_cmd->modifier[0] & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK) { - case AFBC_FORMAT_MOD_BLOCK_SIZE_16x16: + switch (mode_cmd->modifier[0] & AFBC_SIZE_MASK) { + case AFBC_SIZE_16X16: afbc_superblock_height = 16; afbc_superblock_width = 16; break; @@ -334,15 +315,19 @@ malidp_verify_afbc_framebuffer_size(struct drm_device *dev, n_superblocks = (mode_cmd->width / afbc_superblock_width) * (mode_cmd->height / afbc_superblock_height); - afbc_superblock_size = info->cpp[0] * afbc_superblock_width * - afbc_superblock_height; + bpp = malidp_format_get_bpp(info->format); + + afbc_superblock_size = (bpp * afbc_superblock_width * afbc_superblock_height) + / BITS_PER_BYTE; afbc_size = ALIGN(n_superblocks * AFBC_HEADER_SIZE, AFBC_SUPERBLK_ALIGNMENT); afbc_size += n_superblocks * ALIGN(afbc_superblock_size, AFBC_SUPERBLK_ALIGNMENT); - if (mode_cmd->width * info->cpp[0] != mode_cmd->pitches[0]) { - DRM_DEBUG_KMS("Invalid value of pitch (=%u) should be same as width (=%u) * cpp (=%u)\n", - mode_cmd->pitches[0], mode_cmd->width, info->cpp[0]); + if ((mode_cmd->width * bpp) != (mode_cmd->pitches[0] * BITS_PER_BYTE)) { + DRM_DEBUG_KMS("Invalid value of (pitch * BITS_PER_BYTE) (=%u) " + "should be same as width (=%u) * bpp (=%u)\n", + (mode_cmd->pitches[0] * BITS_PER_BYTE), + mode_cmd->width, bpp); return false; } @@ -406,6 +391,7 @@ static int malidp_init(struct drm_device *drm) drm->mode_config.max_height = hwdev->max_line_size; drm->mode_config.funcs = &malidp_mode_config_funcs; drm->mode_config.helper_private = &malidp_mode_config_helpers; + drm->mode_config.allow_fb_modifiers = true; ret = malidp_crtc_init(drm); if (ret) diff --git a/drivers/gpu/drm/arm/malidp_drv.h b/drivers/gpu/drm/arm/malidp_drv.h index b76c86f18a56..019a682b2716 100644 --- a/drivers/gpu/drm/arm/malidp_drv.h +++ b/drivers/gpu/drm/arm/malidp_drv.h @@ -90,6 +90,12 @@ struct malidp_crtc_state { int malidp_de_planes_init(struct drm_device *drm); int malidp_crtc_init(struct drm_device *drm); +bool malidp_hw_format_is_linear_only(u32 format); +bool malidp_hw_format_is_afbc_only(u32 format); + +bool malidp_format_mod_supported(struct drm_device *drm, + u32 format, u64 modifier); + #ifdef CONFIG_DEBUG_FS void malidp_error(struct malidp_drm *malidp, struct malidp_error_stats *error_stats, u32 status, diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c index b9bed1138fa3..8df12e9a33bb 100644 --- a/drivers/gpu/drm/arm/malidp_hw.c +++ b/drivers/gpu/drm/arm/malidp_hw.c @@ -49,11 +49,19 @@ static const struct malidp_format_id malidp500_de_formats[] = { { DRM_FORMAT_YUYV, DE_VIDEO1, 13 }, { DRM_FORMAT_NV12, DE_VIDEO1 | SE_MEMWRITE, 14 }, { DRM_FORMAT_YUV420, DE_VIDEO1, 15 }, + { DRM_FORMAT_XYUV8888, DE_VIDEO1, 16 }, + /* These are supported with AFBC only */ + { DRM_FORMAT_YUV420_8BIT, DE_VIDEO1, 14 }, + { DRM_FORMAT_VUY888, DE_VIDEO1, 16 }, + { DRM_FORMAT_VUY101010, DE_VIDEO1, 17 }, + { DRM_FORMAT_YUV420_10BIT, DE_VIDEO1, 18 } }; #define MALIDP_ID(__group, __format) \ ((((__group) & 0x7) << 3) | ((__format) & 0x7)) +#define AFBC_YUV_422_FORMAT_ID MALIDP_ID(5, 1) + #define MALIDP_COMMON_FORMATS \ /* fourcc, layers supporting the format, internal id */ \ { DRM_FORMAT_ARGB2101010, DE_VIDEO1 | DE_GRAPHICS1 | DE_VIDEO2 | SE_MEMWRITE, MALIDP_ID(0, 0) }, \ @@ -74,11 +82,25 @@ static const struct malidp_format_id malidp500_de_formats[] = { { DRM_FORMAT_ABGR1555, DE_VIDEO1 | DE_GRAPHICS1 | DE_VIDEO2, MALIDP_ID(4, 1) }, \ { DRM_FORMAT_RGB565, DE_VIDEO1 | DE_GRAPHICS1 | DE_VIDEO2, MALIDP_ID(4, 2) }, \ { DRM_FORMAT_BGR565, DE_VIDEO1 | DE_GRAPHICS1 | DE_VIDEO2, MALIDP_ID(4, 3) }, \ + /* This is only supported with linear modifier */ \ + { DRM_FORMAT_XYUV8888, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 0) },\ + /* This is only supported with AFBC modifier */ \ + { DRM_FORMAT_VUY888, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 0) }, \ { DRM_FORMAT_YUYV, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 2) }, \ + /* This is only supported with linear modifier */ \ { DRM_FORMAT_UYVY, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 3) }, \ { DRM_FORMAT_NV12, DE_VIDEO1 | DE_VIDEO2 | SE_MEMWRITE, MALIDP_ID(5, 6) }, \ + /* This is only supported with AFBC modifier */ \ + { DRM_FORMAT_YUV420_8BIT, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 6) }, \ { DRM_FORMAT_YUV420, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 7) }, \ - { DRM_FORMAT_X0L2, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 6)} + /* This is only supported with linear modifier */ \ + { DRM_FORMAT_XVYU2101010, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 0)}, \ + /* This is only supported with AFBC modifier */ \ + { DRM_FORMAT_VUY101010, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 0)}, \ + { DRM_FORMAT_X0L2, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 6)}, \ + /* This is only supported with AFBC modifier */ \ + { DRM_FORMAT_YUV420_10BIT, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 7)}, \ + { DRM_FORMAT_P010, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 7)} static const struct malidp_format_id malidp550_de_formats[] = { MALIDP_COMMON_FORMATS, @@ -94,11 +116,14 @@ static const struct malidp_layer malidp500_layers[] = { * yuv2rgb matrix offset, mmu control register offset, rotation_features */ { DE_VIDEO1, MALIDP500_DE_LV_BASE, MALIDP500_DE_LV_PTR_BASE, - MALIDP_DE_LV_STRIDE0, MALIDP500_LV_YUV2RGB, 0, ROTATE_ANY }, + MALIDP_DE_LV_STRIDE0, MALIDP500_LV_YUV2RGB, 0, ROTATE_ANY, + MALIDP500_DE_LV_AD_CTRL }, { DE_GRAPHICS1, MALIDP500_DE_LG1_BASE, MALIDP500_DE_LG1_PTR_BASE, - MALIDP_DE_LG_STRIDE, 0, 0, ROTATE_ANY }, + MALIDP_DE_LG_STRIDE, 0, 0, ROTATE_ANY, + MALIDP500_DE_LG1_AD_CTRL }, { DE_GRAPHICS2, MALIDP500_DE_LG2_BASE, MALIDP500_DE_LG2_PTR_BASE, - MALIDP_DE_LG_STRIDE, 0, 0, ROTATE_ANY }, + MALIDP_DE_LG_STRIDE, 0, 0, ROTATE_ANY, + MALIDP500_DE_LG2_AD_CTRL }, }; static const struct malidp_layer malidp550_layers[] = { @@ -106,13 +131,16 @@ static const struct malidp_layer malidp550_layers[] = { * yuv2rgb matrix offset, mmu control register offset, rotation_features */ { DE_VIDEO1, MALIDP550_DE_LV1_BASE, MALIDP550_DE_LV1_PTR_BASE, - MALIDP_DE_LV_STRIDE0, MALIDP550_LV_YUV2RGB, 0, ROTATE_ANY }, + MALIDP_DE_LV_STRIDE0, MALIDP550_LV_YUV2RGB, 0, ROTATE_ANY, + MALIDP550_DE_LV1_AD_CTRL }, { DE_GRAPHICS1, MALIDP550_DE_LG_BASE, MALIDP550_DE_LG_PTR_BASE, - MALIDP_DE_LG_STRIDE, 0, 0, ROTATE_ANY }, + MALIDP_DE_LG_STRIDE, 0, 0, ROTATE_ANY, + MALIDP550_DE_LG_AD_CTRL }, { DE_VIDEO2, MALIDP550_DE_LV2_BASE, MALIDP550_DE_LV2_PTR_BASE, - MALIDP_DE_LV_STRIDE0, MALIDP550_LV_YUV2RGB, 0, ROTATE_ANY }, + MALIDP_DE_LV_STRIDE0, MALIDP550_LV_YUV2RGB, 0, ROTATE_ANY, + MALIDP550_DE_LV2_AD_CTRL }, { DE_SMART, MALIDP550_DE_LS_BASE, MALIDP550_DE_LS_PTR_BASE, - MALIDP550_DE_LS_R1_STRIDE, 0, 0, ROTATE_NONE }, + MALIDP550_DE_LS_R1_STRIDE, 0, 0, ROTATE_NONE, 0 }, }; static const struct malidp_layer malidp650_layers[] = { @@ -122,16 +150,44 @@ static const struct malidp_layer malidp650_layers[] = { */ { DE_VIDEO1, MALIDP550_DE_LV1_BASE, MALIDP550_DE_LV1_PTR_BASE, MALIDP_DE_LV_STRIDE0, MALIDP550_LV_YUV2RGB, - MALIDP650_DE_LV_MMU_CTRL, ROTATE_ANY }, + MALIDP650_DE_LV_MMU_CTRL, ROTATE_ANY, + MALIDP550_DE_LV1_AD_CTRL }, { DE_GRAPHICS1, MALIDP550_DE_LG_BASE, MALIDP550_DE_LG_PTR_BASE, MALIDP_DE_LG_STRIDE, 0, MALIDP650_DE_LG_MMU_CTRL, - ROTATE_COMPRESSED }, + ROTATE_COMPRESSED, MALIDP550_DE_LG_AD_CTRL }, { DE_VIDEO2, MALIDP550_DE_LV2_BASE, MALIDP550_DE_LV2_PTR_BASE, MALIDP_DE_LV_STRIDE0, MALIDP550_LV_YUV2RGB, - MALIDP650_DE_LV_MMU_CTRL, ROTATE_ANY }, + MALIDP650_DE_LV_MMU_CTRL, ROTATE_ANY, + MALIDP550_DE_LV2_AD_CTRL }, { DE_SMART, MALIDP550_DE_LS_BASE, MALIDP550_DE_LS_PTR_BASE, MALIDP550_DE_LS_R1_STRIDE, 0, MALIDP650_DE_LS_MMU_CTRL, - ROTATE_NONE }, + ROTATE_NONE, 0 }, +}; + +const u64 malidp_format_modifiers[] = { + /* All RGB formats (except XRGB, RGBX, XBGR, BGRX) */ + DRM_FORMAT_MOD_ARM_AFBC(AFBC_SIZE_16X16 | AFBC_YTR | AFBC_SPARSE), + DRM_FORMAT_MOD_ARM_AFBC(AFBC_SIZE_16X16 | AFBC_YTR), + + /* All RGB formats > 16bpp (except XRGB, RGBX, XBGR, BGRX) */ + DRM_FORMAT_MOD_ARM_AFBC(AFBC_SIZE_16X16 | AFBC_YTR | AFBC_SPARSE | AFBC_SPLIT), + + /* All 8 or 10 bit YUV 444 formats. */ + /* In DP550, 10 bit YUV 420 format also supported */ + DRM_FORMAT_MOD_ARM_AFBC(AFBC_SIZE_16X16 | AFBC_SPARSE | AFBC_SPLIT), + + /* YUV 420, 422 P1 8 bit and YUV 444 8 bit/10 bit formats */ + DRM_FORMAT_MOD_ARM_AFBC(AFBC_SIZE_16X16 | AFBC_SPARSE), + DRM_FORMAT_MOD_ARM_AFBC(AFBC_SIZE_16X16), + + /* YUV 420, 422 P1 8, 10 bit formats */ + DRM_FORMAT_MOD_ARM_AFBC(AFBC_SIZE_16X16 | AFBC_CBR | AFBC_SPARSE), + DRM_FORMAT_MOD_ARM_AFBC(AFBC_SIZE_16X16 | AFBC_CBR), + + /* All formats */ + DRM_FORMAT_MOD_LINEAR, + + DRM_FORMAT_MOD_INVALID }; #define SE_N_SCALING_COEFFS 96 @@ -324,14 +380,39 @@ static void malidp500_modeset(struct malidp_hw_device *hwdev, struct videomode * malidp_hw_clearbits(hwdev, MALIDP_DISP_FUNC_ILACED, MALIDP_DE_DISPLAY_FUNC); } -static int malidp500_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16 h, u32 fmt) +int malidp_format_get_bpp(u32 fmt) +{ + int bpp = drm_format_plane_cpp(fmt, 0) * 8; + + if (bpp == 0) { + switch (fmt) { + case DRM_FORMAT_VUY101010: + bpp = 30; + case DRM_FORMAT_YUV420_10BIT: + bpp = 15; + break; + case DRM_FORMAT_YUV420_8BIT: + bpp = 12; + break; + default: + bpp = 0; + } + } + + return bpp; +} + +static int malidp500_rotmem_required(struct malidp_hw_device *hwdev, u16 w, + u16 h, u32 fmt, bool has_modifier) { /* * Each layer needs enough rotation memory to fit 8 lines * worth of pixel data. Required size is then: * size = rotated_width * (bpp / 8) * 8; */ - return w * drm_format_plane_cpp(fmt, 0) * 8; + int bpp = malidp_format_get_bpp(fmt); + + return w * bpp; } static void malidp500_se_write_pp_coefftab(struct malidp_hw_device *hwdev, @@ -609,9 +690,9 @@ static void malidp550_modeset(struct malidp_hw_device *hwdev, struct videomode * malidp_hw_clearbits(hwdev, MALIDP_DISP_FUNC_ILACED, MALIDP_DE_DISPLAY_FUNC); } -static int malidp550_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16 h, u32 fmt) +static int malidpx50_get_bytes_per_column(u32 fmt) { - u32 bytes_per_col; + u32 bytes_per_column; switch (fmt) { /* 8 lines at 4 bytes per pixel */ @@ -637,19 +718,77 @@ static int malidp550_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16 case DRM_FORMAT_UYVY: case DRM_FORMAT_YUYV: case DRM_FORMAT_X0L0: - case DRM_FORMAT_X0L2: - bytes_per_col = 32; + bytes_per_column = 32; break; /* 16 lines at 1.5 bytes per pixel */ case DRM_FORMAT_NV12: case DRM_FORMAT_YUV420: - bytes_per_col = 24; + /* 8 lines at 3 bytes per pixel */ + case DRM_FORMAT_VUY888: + /* 16 lines at 12 bits per pixel */ + case DRM_FORMAT_YUV420_8BIT: + /* 8 lines at 3 bytes per pixel */ + case DRM_FORMAT_P010: + bytes_per_column = 24; + break; + /* 8 lines at 30 bits per pixel */ + case DRM_FORMAT_VUY101010: + /* 16 lines at 15 bits per pixel */ + case DRM_FORMAT_YUV420_10BIT: + bytes_per_column = 30; break; default: return -EINVAL; } - return w * bytes_per_col; + return bytes_per_column; +} + +static int malidp550_rotmem_required(struct malidp_hw_device *hwdev, u16 w, + u16 h, u32 fmt, bool has_modifier) +{ + int bytes_per_column = 0; + + switch (fmt) { + /* 8 lines at 15 bits per pixel */ + case DRM_FORMAT_YUV420_10BIT: + bytes_per_column = 15; + break; + /* Uncompressed YUV 420 10 bit single plane cannot be rotated */ + case DRM_FORMAT_X0L2: + if (has_modifier) + bytes_per_column = 8; + else + return -EINVAL; + break; + default: + bytes_per_column = malidpx50_get_bytes_per_column(fmt); + } + + if (bytes_per_column == -EINVAL) + return bytes_per_column; + + return w * bytes_per_column; +} + +static int malidp650_rotmem_required(struct malidp_hw_device *hwdev, u16 w, + u16 h, u32 fmt, bool has_modifier) +{ + int bytes_per_column = 0; + + switch (fmt) { + /* 16 lines at 2 bytes per pixel */ + case DRM_FORMAT_X0L2: + bytes_per_column = 32; + break; + default: + bytes_per_column = malidpx50_get_bytes_per_column(fmt); + } + + if (bytes_per_column == -EINVAL) + return bytes_per_column; + + return w * bytes_per_column; } static int malidp550_se_set_scaling_coeffs(struct malidp_hw_device *hwdev, @@ -838,7 +977,10 @@ const struct malidp_hw malidp_device[MALIDP_MAX_DEVICES] = { .se_base = MALIDP550_SE_BASE, .dc_base = MALIDP550_DC_BASE, .out_depth_base = MALIDP550_DE_OUTPUT_DEPTH, - .features = MALIDP_REGMAP_HAS_CLEARIRQ, + .features = MALIDP_REGMAP_HAS_CLEARIRQ | + MALIDP_DEVICE_AFBC_SUPPORT_SPLIT | + MALIDP_DEVICE_AFBC_YUV_420_10_SUPPORT_SPLIT | + MALIDP_DEVICE_AFBC_YUYV_USE_422_P2, .n_layers = ARRAY_SIZE(malidp550_layers), .layers = malidp550_layers, .de_irq_map = { @@ -884,7 +1026,9 @@ const struct malidp_hw malidp_device[MALIDP_MAX_DEVICES] = { .se_base = MALIDP550_SE_BASE, .dc_base = MALIDP550_DC_BASE, .out_depth_base = MALIDP550_DE_OUTPUT_DEPTH, - .features = MALIDP_REGMAP_HAS_CLEARIRQ, + .features = MALIDP_REGMAP_HAS_CLEARIRQ | + MALIDP_DEVICE_AFBC_SUPPORT_SPLIT | + MALIDP_DEVICE_AFBC_YUYV_USE_422_P2, .n_layers = ARRAY_SIZE(malidp650_layers), .layers = malidp650_layers, .de_irq_map = { @@ -923,7 +1067,7 @@ const struct malidp_hw malidp_device[MALIDP_MAX_DEVICES] = { .in_config_mode = malidp550_in_config_mode, .set_config_valid = malidp550_set_config_valid, .modeset = malidp550_modeset, - .rotmem_required = malidp550_rotmem_required, + .rotmem_required = malidp650_rotmem_required, .se_set_scaling_coeffs = malidp550_se_set_scaling_coeffs, .se_calc_mclk = malidp550_se_calc_mclk, .enable_memwrite = malidp550_enable_memwrite, @@ -933,19 +1077,72 @@ const struct malidp_hw malidp_device[MALIDP_MAX_DEVICES] = { }; u8 malidp_hw_get_format_id(const struct malidp_hw_regmap *map, - u8 layer_id, u32 format) + u8 layer_id, u32 format, bool has_modifier) { unsigned int i; for (i = 0; i < map->n_pixel_formats; i++) { if (((map->pixel_formats[i].layer & layer_id) == layer_id) && - (map->pixel_formats[i].format == format)) - return map->pixel_formats[i].id; + (map->pixel_formats[i].format == format)) { + /* + * In some DP550 and DP650, DRM_FORMAT_YUYV + AFBC modifier + * is supported by a different h/w format id than + * DRM_FORMAT_YUYV (only). + */ + if (format == DRM_FORMAT_YUYV && + (has_modifier) && + (map->features & MALIDP_DEVICE_AFBC_YUYV_USE_422_P2)) + return AFBC_YUV_422_FORMAT_ID; + else + return map->pixel_formats[i].id; + } } return MALIDP_INVALID_FORMAT_ID; } +bool malidp_hw_format_is_linear_only(u32 format) +{ + switch (format) { + case DRM_FORMAT_ARGB2101010: + case DRM_FORMAT_RGBA1010102: + case DRM_FORMAT_BGRA1010102: + case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_RGBA8888: + case DRM_FORMAT_BGRA8888: + case DRM_FORMAT_XBGR8888: + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_RGBX8888: + case DRM_FORMAT_BGRX8888: + case DRM_FORMAT_RGB888: + case DRM_FORMAT_RGB565: + case DRM_FORMAT_ARGB1555: + case DRM_FORMAT_RGBA5551: + case DRM_FORMAT_BGRA5551: + case DRM_FORMAT_UYVY: + case DRM_FORMAT_XYUV8888: + case DRM_FORMAT_XVYU2101010: + case DRM_FORMAT_X0L2: + case DRM_FORMAT_X0L0: + return true; + default: + return false; + } +} + +bool malidp_hw_format_is_afbc_only(u32 format) +{ + switch (format) { + case DRM_FORMAT_VUY888: + case DRM_FORMAT_VUY101010: + case DRM_FORMAT_YUV420_8BIT: + case DRM_FORMAT_YUV420_10BIT: + return true; + default: + return false; + } +} + static void malidp_hw_clear_irq(struct malidp_hw_device *hwdev, u8 block, u32 irq) { u32 base = malidp_get_block_base(hwdev, block); diff --git a/drivers/gpu/drm/arm/malidp_hw.h b/drivers/gpu/drm/arm/malidp_hw.h index 40155e2ea9d9..207c3ce52f1a 100644 --- a/drivers/gpu/drm/arm/malidp_hw.h +++ b/drivers/gpu/drm/arm/malidp_hw.h @@ -70,6 +70,8 @@ struct malidp_layer { s16 yuv2rgb_offset; /* offset to the YUV->RGB matrix entries */ u16 mmu_ctrl_offset; /* offset to the MMU control register */ enum rotation_features rot; /* type of rotation supported */ + /* address offset for the AFBC decoder registers */ + u16 afbc_decoder_offset; }; enum malidp_scaling_coeff_set { @@ -93,7 +95,10 @@ struct malidp_se_config { }; /* regmap features */ -#define MALIDP_REGMAP_HAS_CLEARIRQ (1 << 0) +#define MALIDP_REGMAP_HAS_CLEARIRQ BIT(0) +#define MALIDP_DEVICE_AFBC_SUPPORT_SPLIT BIT(1) +#define MALIDP_DEVICE_AFBC_YUV_420_10_SUPPORT_SPLIT BIT(2) +#define MALIDP_DEVICE_AFBC_YUYV_USE_422_P2 BIT(3) struct malidp_hw_regmap { /* address offset of the DE register bank */ @@ -179,7 +184,8 @@ struct malidp_hw { * Calculate the required rotation memory given the active area * and the buffer format. */ - int (*rotmem_required)(struct malidp_hw_device *hwdev, u16 w, u16 h, u32 fmt); + int (*rotmem_required)(struct malidp_hw_device *hwdev, u16 w, u16 h, + u32 fmt, bool has_modifier); int (*se_set_scaling_coeffs)(struct malidp_hw_device *hwdev, struct malidp_se_config *se_config, @@ -319,7 +325,9 @@ int malidp_se_irq_init(struct drm_device *drm, int irq); void malidp_se_irq_fini(struct malidp_hw_device *hwdev); u8 malidp_hw_get_format_id(const struct malidp_hw_regmap *map, - u8 layer_id, u32 format); + u8 layer_id, u32 format, bool has_modifier); + +int malidp_format_get_bpp(u32 fmt); static inline u8 malidp_hw_get_pitch_align(struct malidp_hw_device *hwdev, bool rotated) { @@ -388,9 +396,18 @@ static inline void malidp_se_set_enh_coeffs(struct malidp_hw_device *hwdev) #define MALIDP_GAMMA_LUT_SIZE 4096 -#define AFBC_MOD_VALID_BITS (AFBC_FORMAT_MOD_BLOCK_SIZE_MASK | \ - AFBC_FORMAT_MOD_YTR | AFBC_FORMAT_MOD_SPLIT | \ - AFBC_FORMAT_MOD_SPARSE | AFBC_FORMAT_MOD_CBR | \ - AFBC_FORMAT_MOD_TILED | AFBC_FORMAT_MOD_SC) +#define AFBC_SIZE_MASK AFBC_FORMAT_MOD_BLOCK_SIZE_MASK +#define AFBC_SIZE_16X16 AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 +#define AFBC_YTR AFBC_FORMAT_MOD_YTR +#define AFBC_SPARSE AFBC_FORMAT_MOD_SPARSE +#define AFBC_CBR AFBC_FORMAT_MOD_CBR +#define AFBC_SPLIT AFBC_FORMAT_MOD_SPLIT +#define AFBC_TILED AFBC_FORMAT_MOD_TILED +#define AFBC_SC AFBC_FORMAT_MOD_SC + +#define AFBC_MOD_VALID_BITS (AFBC_SIZE_MASK | AFBC_YTR | AFBC_SPLIT | \ + AFBC_SPARSE | AFBC_CBR | AFBC_TILED | AFBC_SC) + +extern const u64 malidp_format_modifiers[]; #endif /* __MALIDP_HW_H__ */ diff --git a/drivers/gpu/drm/arm/malidp_mw.c b/drivers/gpu/drm/arm/malidp_mw.c index 87627219ce3b..5f102bdaf841 100644 --- a/drivers/gpu/drm/arm/malidp_mw.c +++ b/drivers/gpu/drm/arm/malidp_mw.c @@ -141,9 +141,14 @@ malidp_mw_encoder_atomic_check(struct drm_encoder *encoder, return -EINVAL; } + if (fb->modifier) { + DRM_DEBUG_KMS("Writeback framebuffer does not support modifiers\n"); + return -EINVAL; + } + mw_state->format = malidp_hw_get_format_id(&malidp->dev->hw->map, SE_MEMWRITE, - fb->format->format); + fb->format->format, !!fb->modifier); if (mw_state->format == MALIDP_INVALID_FORMAT_ID) { struct drm_format_name_buf format_name; diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index c9a6d3e0cada..d42e0ea9a303 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -52,6 +52,8 @@ #define MALIDP550_LS_ENABLE 0x01c #define MALIDP550_LS_R1_IN_SIZE 0x020 +#define MODIFIERS_COUNT_MAX 15 + /* * This 4-entry look-up-table is used to determine the full 8-bit alpha value * for formats with 1- or 2-bit alpha channels. @@ -145,6 +147,119 @@ static void malidp_plane_atomic_print_state(struct drm_printer *p, drm_printf(p, "\tmmu_prefetch_pgsize=%d\n", ms->mmu_prefetch_pgsize); } +bool malidp_format_mod_supported(struct drm_device *drm, + u32 format, u64 modifier) +{ + const struct drm_format_info *info; + const u64 *modifiers; + struct malidp_drm *malidp = drm->dev_private; + const struct malidp_hw_regmap *map = &malidp->dev->hw->map; + + if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID)) + return false; + + /* Some pixel formats are supported without any modifier */ + if (modifier == DRM_FORMAT_MOD_LINEAR) { + /* + * However these pixel formats need to be supported with + * modifiers only + */ + return !malidp_hw_format_is_afbc_only(format); + } + + if ((modifier >> 56) != DRM_FORMAT_MOD_VENDOR_ARM) { + DRM_ERROR("Unknown modifier (not Arm)\n"); + return false; + } + + if (modifier & + ~DRM_FORMAT_MOD_ARM_AFBC(AFBC_MOD_VALID_BITS)) { + DRM_DEBUG_KMS("Unsupported modifiers\n"); + return false; + } + + modifiers = malidp_format_modifiers; + + /* SPLIT buffers must use SPARSE layout */ + if (WARN_ON_ONCE((modifier & AFBC_SPLIT) && !(modifier & AFBC_SPARSE))) + return false; + + /* CBR only applies to YUV formats, where YTR should be always 0 */ + if (WARN_ON_ONCE((modifier & AFBC_CBR) && (modifier & AFBC_YTR))) + return false; + + while (*modifiers != DRM_FORMAT_MOD_INVALID) { + if (*modifiers == modifier) + break; + + modifiers++; + } + + /* return false, if the modifier was not found */ + if (*modifiers == DRM_FORMAT_MOD_INVALID) { + DRM_DEBUG_KMS("Unsupported modifier\n"); + return false; + } + + info = drm_format_info(format); + + if (info->num_planes != 1) { + DRM_DEBUG_KMS("AFBC buffers expect one plane\n"); + return false; + } + + if (malidp_hw_format_is_linear_only(format) == true) { + DRM_DEBUG_KMS("Given format (0x%x) is supported is linear mode only\n", + format); + return false; + } + + /* + * RGB formats need to provide YTR modifier and YUV formats should not + * provide YTR modifier. + */ + if (!(info->is_yuv) != !!(modifier & AFBC_FORMAT_MOD_YTR)) { + DRM_DEBUG_KMS("AFBC_FORMAT_MOD_YTR is %s for %s formats\n", + info->is_yuv ? "disallowed" : "mandatory", + info->is_yuv ? "YUV" : "RGB"); + return false; + } + + if (modifier & AFBC_SPLIT) { + if (!info->is_yuv) { + if (drm_format_plane_cpp(format, 0) <= 2) { + DRM_DEBUG_KMS("RGB formats <= 16bpp are not supported with SPLIT\n"); + return false; + } + } + + if ((drm_format_horz_chroma_subsampling(format) != 1) || + (drm_format_vert_chroma_subsampling(format) != 1)) { + if (!(format == DRM_FORMAT_YUV420_10BIT && + (map->features & MALIDP_DEVICE_AFBC_YUV_420_10_SUPPORT_SPLIT))) { + DRM_DEBUG_KMS("Formats which are sub-sampled should never be split\n"); + return false; + } + } + } + + if (modifier & AFBC_CBR) { + if ((drm_format_horz_chroma_subsampling(format) == 1) || + (drm_format_vert_chroma_subsampling(format) == 1)) { + DRM_DEBUG_KMS("Formats which are not sub-sampled should not have CBR set\n"); + return false; + } + } + + return true; +} + +static bool malidp_format_mod_supported_per_plane(struct drm_plane *plane, + u32 format, u64 modifier) +{ + return malidp_format_mod_supported(plane->dev, format, modifier); +} + static const struct drm_plane_funcs malidp_de_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -153,6 +268,7 @@ static const struct drm_plane_funcs malidp_de_plane_funcs = { .atomic_duplicate_state = malidp_duplicate_plane_state, .atomic_destroy_state = malidp_destroy_plane_state, .atomic_print_state = malidp_plane_atomic_print_state, + .format_mod_supported = malidp_format_mod_supported_per_plane, }; static int malidp_se_check_scaling(struct malidp_plane *mp, @@ -406,8 +522,8 @@ static int malidp_de_plane_check(struct drm_plane *plane, fb = state->fb; ms->format = malidp_hw_get_format_id(&mp->hwdev->hw->map, - mp->layer->id, - fb->format->format); + mp->layer->id, fb->format->format, + !!fb->modifier); if (ms->format == MALIDP_INVALID_FORMAT_ID) return -EINVAL; @@ -415,8 +531,8 @@ static int malidp_de_plane_check(struct drm_plane *plane, for (i = 0; i < ms->n_planes; i++) { u8 alignment = malidp_hw_get_pitch_align(mp->hwdev, rotated); - if ((fb->pitches[i] * drm_format_info_block_height(fb->format, i)) - & (alignment - 1)) { + if (((fb->pitches[i] * drm_format_info_block_height(fb->format, i)) + & (alignment - 1)) && !(fb->modifier)) { DRM_DEBUG_KMS("Invalid pitch %u for plane %d\n", fb->pitches[i], i); return -EINVAL; @@ -469,13 +585,20 @@ static int malidp_de_plane_check(struct drm_plane *plane, return -EINVAL; } + /* SMART layer does not support AFBC */ + if (mp->layer->id == DE_SMART && fb->modifier) { + DRM_ERROR("AFBC framebuffer not supported in SMART layer"); + return -EINVAL; + } + ms->rotmem_size = 0; if (state->rotation & MALIDP_ROTATED_MASK) { int val; val = mp->hwdev->hw->rotmem_required(mp->hwdev, state->crtc_w, state->crtc_h, - fb->format->format); + fb->format->format, + !!(fb->modifier)); if (val < 0) return val; @@ -592,6 +715,83 @@ static void malidp_de_set_mmu_control(struct malidp_plane *mp, mp->layer->base + mp->layer->mmu_ctrl_offset); } +static void malidp_set_plane_base_addr(struct drm_framebuffer *fb, + struct malidp_plane *mp, + int plane_index) +{ + dma_addr_t paddr; + u16 ptr; + struct drm_plane *plane = &mp->base; + bool afbc = fb->modifier ? true : false; + + ptr = mp->layer->ptr + (plane_index << 4); + + /* + * drm_fb_cma_get_gem_addr() alters the physical base address of the + * framebuffer as per the plane's src_x, src_y co-ordinates (ie to + * take care of source cropping). + * For AFBC, this is not needed as the cropping is handled by _AD_CROP_H + * and _AD_CROP_V registers. + */ + if (!afbc) { + paddr = drm_fb_cma_get_gem_addr(fb, plane->state, + plane_index); + } else { + struct drm_gem_cma_object *obj; + + obj = drm_fb_cma_get_gem_obj(fb, plane_index); + + if (WARN_ON(!obj)) + return; + paddr = obj->paddr; + } + + malidp_hw_write(mp->hwdev, lower_32_bits(paddr), ptr); + malidp_hw_write(mp->hwdev, upper_32_bits(paddr), ptr + 4); +} + +static void malidp_de_set_plane_afbc(struct drm_plane *plane) +{ + struct malidp_plane *mp; + u32 src_w, src_h, val = 0, src_x, src_y; + struct drm_framebuffer *fb = plane->state->fb; + + mp = to_malidp_plane(plane); + + /* no afbc_decoder_offset means AFBC is not supported on this plane */ + if (!mp->layer->afbc_decoder_offset) + return; + + if (!fb->modifier) { + malidp_hw_write(mp->hwdev, 0, mp->layer->afbc_decoder_offset); + return; + } + + /* convert src values from Q16 fixed point to integer */ + src_w = plane->state->src_w >> 16; + src_h = plane->state->src_h >> 16; + src_x = plane->state->src_x >> 16; + src_y = plane->state->src_y >> 16; + + val = ((fb->width - (src_x + src_w)) << MALIDP_AD_CROP_RIGHT_OFFSET) | + src_x; + malidp_hw_write(mp->hwdev, val, + mp->layer->afbc_decoder_offset + MALIDP_AD_CROP_H); + + val = ((fb->height - (src_y + src_h)) << MALIDP_AD_CROP_BOTTOM_OFFSET) | + src_y; + malidp_hw_write(mp->hwdev, val, + mp->layer->afbc_decoder_offset + MALIDP_AD_CROP_V); + + val = MALIDP_AD_EN; + if (fb->modifier & AFBC_FORMAT_MOD_SPLIT) + val |= MALIDP_AD_BS; + if (fb->modifier & AFBC_FORMAT_MOD_YTR) + val |= MALIDP_AD_YTR; + + malidp_hw_write(mp->hwdev, val, mp->layer->afbc_decoder_offset); +} + static void malidp_de_plane_update(struct drm_plane *plane, struct drm_plane_state *old_state) { @@ -602,12 +802,23 @@ static void malidp_de_plane_update(struct drm_plane *plane, u8 plane_alpha = state->alpha >> 8; u32 src_w, src_h, dest_w, dest_h, val; int i; + struct drm_framebuffer *fb = plane->state->fb; mp = to_malidp_plane(plane); - /* convert src values from Q16 fixed point to integer */ - src_w = state->src_w >> 16; - src_h = state->src_h >> 16; + /* + * For AFBC framebuffer, use the framebuffer width and height for + * configuring layer input size register. + */ + if (fb->modifier) { + src_w = fb->width; + src_h = fb->height; + } else { + /* convert src values from Q16 fixed point to integer */ + src_w = state->src_w >> 16; + src_h = state->src_h >> 16; + } + dest_w = state->crtc_w; dest_h = state->crtc_h; @@ -615,15 +826,8 @@ static void malidp_de_plane_update(struct drm_plane *plane, val = (val & ~LAYER_FORMAT_MASK) | ms->format; malidp_hw_write(mp->hwdev, val, mp->layer->base); - for (i = 0; i < ms->n_planes; i++) { - /* calculate the offset for the layer's plane registers */ - u16 ptr = mp->layer->ptr + (i << 4); - dma_addr_t fb_addr = drm_fb_cma_get_gem_addr(state->fb, - state, i); - - malidp_hw_write(mp->hwdev, lower_32_bits(fb_addr), ptr); - malidp_hw_write(mp->hwdev, upper_32_bits(fb_addr), ptr + 4); - } + for (i = 0; i < ms->n_planes; i++) + malidp_set_plane_base_addr(fb, mp, i); malidp_de_set_mmu_control(mp, ms); @@ -657,6 +861,8 @@ static void malidp_de_plane_update(struct drm_plane *plane, mp->layer->base + MALIDP550_LS_R1_IN_SIZE); } + malidp_de_set_plane_afbc(plane); + /* first clear the rotation bits */ val = malidp_hw_read(mp->hwdev, mp->layer->base + MALIDP_LAYER_CONTROL); val &= ~LAYER_ROT_MASK; @@ -733,7 +939,26 @@ int malidp_de_planes_init(struct drm_device *drm) BIT(DRM_MODE_BLEND_PREMULTI) | BIT(DRM_MODE_BLEND_COVERAGE); u32 *formats; - int ret, i, j, n; + int ret, i = 0, j = 0, n; + u64 supported_modifiers[MODIFIERS_COUNT_MAX]; + const u64 *modifiers; + + modifiers = malidp_format_modifiers; + + if (!(map->features & MALIDP_DEVICE_AFBC_SUPPORT_SPLIT)) { + /* + * Since our hardware does not support SPLIT, so build the list + * of supported modifiers excluding SPLIT ones. + */ + while (*modifiers != DRM_FORMAT_MOD_INVALID) { + if (!(*modifiers & AFBC_SPLIT)) + supported_modifiers[j++] = *modifiers; + + modifiers++; + } + supported_modifiers[j++] = DRM_FORMAT_MOD_INVALID; + modifiers = supported_modifiers; + } formats = kcalloc(map->n_pixel_formats, sizeof(*formats), GFP_KERNEL); if (!formats) { @@ -758,9 +983,15 @@ int malidp_de_planes_init(struct drm_device *drm) plane_type = (i == 0) ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY; + + /* + * All the layers except smart layer supports AFBC modifiers. + */ ret = drm_universal_plane_init(drm, &plane->base, crtcs, - &malidp_de_plane_funcs, formats, - n, NULL, plane_type, NULL); + &malidp_de_plane_funcs, formats, n, + (id == DE_SMART) ? NULL : modifiers, plane_type, + NULL); + if (ret < 0) goto cleanup; diff --git a/drivers/gpu/drm/arm/malidp_regs.h b/drivers/gpu/drm/arm/malidp_regs.h index 7ce3e141464d..a0dd6e1676a8 100644 --- a/drivers/gpu/drm/arm/malidp_regs.h +++ b/drivers/gpu/drm/arm/malidp_regs.h @@ -198,10 +198,13 @@ #define MALIDP500_LV_YUV2RGB ((s16)(-0xB8)) #define MALIDP500_DE_LV_BASE 0x00100 #define MALIDP500_DE_LV_PTR_BASE 0x00124 +#define MALIDP500_DE_LV_AD_CTRL 0x00400 #define MALIDP500_DE_LG1_BASE 0x00200 #define MALIDP500_DE_LG1_PTR_BASE 0x0021c +#define MALIDP500_DE_LG1_AD_CTRL 0x0040c #define MALIDP500_DE_LG2_BASE 0x00300 #define MALIDP500_DE_LG2_PTR_BASE 0x0031c +#define MALIDP500_DE_LG2_AD_CTRL 0x00418 #define MALIDP500_SE_BASE 0x00c00 #define MALIDP500_SE_CONTROL 0x00c0c #define MALIDP500_SE_MEMWRITE_OUT_SIZE 0x00c2c @@ -228,10 +231,13 @@ #define MALIDP550_LV_YUV2RGB 0x00084 #define MALIDP550_DE_LV1_BASE 0x00100 #define MALIDP550_DE_LV1_PTR_BASE 0x00124 +#define MALIDP550_DE_LV1_AD_CTRL 0x001B8 #define MALIDP550_DE_LV2_BASE 0x00200 #define MALIDP550_DE_LV2_PTR_BASE 0x00224 +#define MALIDP550_DE_LV2_AD_CTRL 0x002B8 #define MALIDP550_DE_LG_BASE 0x00300 #define MALIDP550_DE_LG_PTR_BASE 0x0031c +#define MALIDP550_DE_LG_AD_CTRL 0x00330 #define MALIDP550_DE_LS_BASE 0x00400 #define MALIDP550_DE_LS_PTR_BASE 0x0042c #define MALIDP550_DE_PERF_BASE 0x00500 @@ -258,6 +264,20 @@ #define MALIDP_MMU_CTRL_PX_PS(x) (1 << (8 + (x))) #define MALIDP_MMU_CTRL_PP_NUM_REQ(x) (((x) & 0x7f) << 12) +/* AFBC register offsets relative to MALIDPXXX_DE_LX_AD_CTRL */ +/* The following register offsets are common for DP500, DP550 and DP650 */ +#define MALIDP_AD_CROP_H 0x4 +#define MALIDP_AD_CROP_V 0x8 +#define MALIDP_AD_END_PTR_LOW 0xc +#define MALIDP_AD_END_PTR_HIGH 0x10 + +/* AFBC decoder Registers */ +#define MALIDP_AD_EN BIT(0) +#define MALIDP_AD_YTR BIT(4) +#define MALIDP_AD_BS BIT(8) +#define MALIDP_AD_CROP_RIGHT_OFFSET 16 +#define MALIDP_AD_CROP_BOTTOM_OFFSET 16 + /* * Starting with DP550 the register map blocks has been standardised to the * following layout: |