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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-09 18:48:37 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-09 18:48:37 -0700 |
commit | af3c8d98508d37541d4bf57f13a984a7f73a328c (patch) | |
tree | e8dd974d6ebccd38b1e373be8a5e4a2f8bf3c6ce /drivers/gpu/drm/omapdrm/omap_fb.c | |
parent | d3e3b7eac886fb1383db2f22b81550fa6d87f62f (diff) | |
parent | 00fc2c26bc46a64545cdf95a1511461ea9acecb4 (diff) | |
download | linux-af3c8d98508d37541d4bf57f13a984a7f73a328c.tar.gz linux-af3c8d98508d37541d4bf57f13a984a7f73a328c.tar.xz |
Merge tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main pull request for the drm, I think I've got one later
driver pull for mediatek SoC driver, I'm undecided on if it needs to
go to you yet.
Otherwise summary below:
Core drm:
- Atomic add driver private objects
- Deprecate preclose hook in modern drivers
- MST bandwidth tracking
- Use kvmalloc in more places
- Add mode_valid hook for crtc/encoder/bridge
- Reduce sync_file construction time
- Documentation updates
- New DRM synchronisation object support
New drivers:
- pl111 - pl111 CLCD display controller
Panel:
- Innolux P079ZCA panel driver
- Add NL12880B20-05, NL192108AC18-02D, P320HVN03 panels
- panel-samsung-s6e3ha2: Add s6e3hf2 panel support
i915:
- SKL+ watermark fixes
- G4x/G33 reset improvements
- DP AUX backlight improvements
- Buffer based GuC/host communication
- New getparam for (sub)slice infomation
- Cannonlake and Coffeelake initial patches
- Execbuf optimisations
radeon/amdgpu:
- Lots of Vega10 bug fixes
- Preliminary raven support
- KIQ support for compute rings
- MEC queue management rework
- DCE6 Audio support
- SR-IOV improvements
- Better radeon/amdgpu selection support
nouveau:
- HDMI stereoscopic support
- Display code rework for >= GM20x GPUs
msm:
- GEM rework for fine-grained locking
- Per-process pagetable work
- HDMI fixes for Snapdragon 820.
vc4:
- Remove 256MB CMA limit from vc4
- Add out-fence support
- Add support for cygnus
- Get/set tiling ioctls support
- Add T-format tiling support for scanout
zte:
- add VGA support.
etnaviv:
- Thermal throttle support for newer GPUs
- Restore userspace buffer cache performance
- dma-buf sync fix
stm:
- add stm32f429 display support
exynos:
- Rework vblank handling
- Fixup sw-trigger code
sun4i:
- V3s display engine support
- HDMI support for older SoCs
- Preliminary work on dual-pipeline SoCs.
rcar-du:
- VSP work
imx-drm:
- Remove counter load enable from PRE
- Double read/write reduction flag support
tegra:
- Documentation for the host1x and drm driver.
- Lots of staging ioctl fixes due to grate project work.
omapdrm:
- dma-buf fence support
- TILER rotation fixes"
* tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux: (1270 commits)
drm: Remove unused drm_file parameter to drm_syncobj_replace_fence()
drm/amd/powerplay: fix bug fail to remove sysfs when rmmod amdgpu.
amdgpu: Set cik/si_support to 1 by default if radeon isn't built
drm/amdgpu/gfx9: fix driver reload with KIQ
drm/amdgpu/gfx8: fix driver reload with KIQ
drm/amdgpu: Don't call amd_powerplay_destroy() if we don't have powerplay
drm/ttm: Fix use-after-free in ttm_bo_clean_mm
drm/amd/amdgpu: move get memory type function from early init to sw init
drm/amdgpu/cgs: always set reference clock in mode_info
drm/amdgpu: fix vblank_time when displays are off
drm/amd/powerplay: power value format change for Vega10
drm/amdgpu/gfx9: support the amdgpu.disable_cu option
drm/amd/powerplay: change PPSMC_MSG_GetCurrPkgPwr for Vega10
drm/amdgpu: Make amdgpu_cs_parser_init static (v2)
drm/amdgpu/cs: fix a typo in a comment
drm/amdgpu: Fix the exported always on CU bitmap
drm/amdgpu/gfx9: gfx_v9_0_enable_gfx_static_mg_power_gating() can be static
drm/amdgpu/psp: upper_32_bits/lower_32_bits for address setup
drm/amd/powerplay/cz: print message if smc message fails
drm/amdgpu: fix typo in amdgpu_debugfs_test_ib_init
...
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_fb.c')
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fb.c | 203 |
1 files changed, 102 insertions, 101 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c index 29dc677dd4d3..ddf7a457951b 100644 --- a/drivers/gpu/drm/omapdrm/omap_fb.c +++ b/drivers/gpu/drm/omapdrm/omap_fb.c @@ -29,52 +29,34 @@ * framebuffer funcs */ -/* DSS to DRM formats mapping */ -static const struct { - enum omap_color_mode dss_format; - uint32_t pixel_format; -} formats[] = { +static const u32 formats[] = { /* 16bpp [A]RGB: */ - { OMAP_DSS_COLOR_RGB16, DRM_FORMAT_RGB565 }, /* RGB16-565 */ - { OMAP_DSS_COLOR_RGB12U, DRM_FORMAT_RGBX4444 }, /* RGB12x-4444 */ - { OMAP_DSS_COLOR_RGBX16, DRM_FORMAT_XRGB4444 }, /* xRGB12-4444 */ - { OMAP_DSS_COLOR_RGBA16, DRM_FORMAT_RGBA4444 }, /* RGBA12-4444 */ - { OMAP_DSS_COLOR_ARGB16, DRM_FORMAT_ARGB4444 }, /* ARGB16-4444 */ - { OMAP_DSS_COLOR_XRGB16_1555, DRM_FORMAT_XRGB1555 }, /* xRGB15-1555 */ - { OMAP_DSS_COLOR_ARGB16_1555, DRM_FORMAT_ARGB1555 }, /* ARGB16-1555 */ + DRM_FORMAT_RGB565, /* RGB16-565 */ + DRM_FORMAT_RGBX4444, /* RGB12x-4444 */ + DRM_FORMAT_XRGB4444, /* xRGB12-4444 */ + DRM_FORMAT_RGBA4444, /* RGBA12-4444 */ + DRM_FORMAT_ARGB4444, /* ARGB16-4444 */ + DRM_FORMAT_XRGB1555, /* xRGB15-1555 */ + DRM_FORMAT_ARGB1555, /* ARGB16-1555 */ /* 24bpp RGB: */ - { OMAP_DSS_COLOR_RGB24P, DRM_FORMAT_RGB888 }, /* RGB24-888 */ + DRM_FORMAT_RGB888, /* RGB24-888 */ /* 32bpp [A]RGB: */ - { OMAP_DSS_COLOR_RGBX32, DRM_FORMAT_RGBX8888 }, /* RGBx24-8888 */ - { OMAP_DSS_COLOR_RGB24U, DRM_FORMAT_XRGB8888 }, /* xRGB24-8888 */ - { OMAP_DSS_COLOR_RGBA32, DRM_FORMAT_RGBA8888 }, /* RGBA32-8888 */ - { OMAP_DSS_COLOR_ARGB32, DRM_FORMAT_ARGB8888 }, /* ARGB32-8888 */ + DRM_FORMAT_RGBX8888, /* RGBx24-8888 */ + DRM_FORMAT_XRGB8888, /* xRGB24-8888 */ + DRM_FORMAT_RGBA8888, /* RGBA32-8888 */ + DRM_FORMAT_ARGB8888, /* ARGB32-8888 */ /* YUV: */ - { OMAP_DSS_COLOR_NV12, DRM_FORMAT_NV12 }, - { OMAP_DSS_COLOR_YUV2, DRM_FORMAT_YUYV }, - { OMAP_DSS_COLOR_UYVY, DRM_FORMAT_UYVY }, + DRM_FORMAT_NV12, + DRM_FORMAT_YUYV, + DRM_FORMAT_UYVY, }; -/* convert from overlay's pixel formats bitmask to an array of fourcc's */ -uint32_t omap_framebuffer_get_formats(uint32_t *pixel_formats, - uint32_t max_formats, enum omap_color_mode supported_modes) -{ - uint32_t nformats = 0; - int i = 0; - - for (i = 0; i < ARRAY_SIZE(formats) && nformats < max_formats; i++) - if (formats[i].dss_format & supported_modes) - pixel_formats[nformats++] = formats[i].pixel_format; - - return nformats; -} - /* per-plane info for the fb: */ struct plane { struct drm_gem_object *bo; uint32_t pitch; uint32_t offset; - dma_addr_t paddr; + dma_addr_t dma_addr; }; #define to_omap_framebuffer(x) container_of(x, struct omap_framebuffer, base) @@ -83,9 +65,8 @@ struct omap_framebuffer { struct drm_framebuffer base; int pin_count; const struct drm_format_info *format; - enum omap_color_mode dss_format; struct plane planes[2]; - /* lock for pinning (pin_count and planes.paddr) */ + /* lock for pinning (pin_count and planes.dma_addr) */ struct mutex lock; }; @@ -130,7 +111,7 @@ static uint32_t get_linear_addr(struct plane *plane, + (x * format->cpp[n] / (n == 0 ? 1 : format->hsub)) + (y * plane->pitch / (n == 0 ? 1 : format->vsub)); - return plane->paddr + offset; + return plane->dma_addr + offset; } bool omap_framebuffer_supports_rotation(struct drm_framebuffer *fb) @@ -141,99 +122,123 @@ bool omap_framebuffer_supports_rotation(struct drm_framebuffer *fb) return omap_gem_flags(plane->bo) & OMAP_BO_TILED; } +/* Note: DRM rotates counter-clockwise, TILER & DSS rotates clockwise */ +static uint32_t drm_rotation_to_tiler(unsigned int drm_rot) +{ + uint32_t orient; + + switch (drm_rot & DRM_MODE_ROTATE_MASK) { + default: + case DRM_MODE_ROTATE_0: + orient = 0; + break; + case DRM_MODE_ROTATE_90: + orient = MASK_XY_FLIP | MASK_X_INVERT; + break; + case DRM_MODE_ROTATE_180: + orient = MASK_X_INVERT | MASK_Y_INVERT; + break; + case DRM_MODE_ROTATE_270: + orient = MASK_XY_FLIP | MASK_Y_INVERT; + break; + } + + if (drm_rot & DRM_MODE_REFLECT_X) + orient ^= MASK_X_INVERT; + + if (drm_rot & DRM_MODE_REFLECT_Y) + orient ^= MASK_Y_INVERT; + + return orient; +} + /* update ovl info for scanout, handles cases of multi-planar fb's, etc. */ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, - struct omap_drm_window *win, struct omap_overlay_info *info) + struct drm_plane_state *state, struct omap_overlay_info *info) { struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb); const struct drm_format_info *format = omap_fb->format; struct plane *plane = &omap_fb->planes[0]; uint32_t x, y, orient = 0; - info->color_mode = omap_fb->dss_format; + info->fourcc = fb->format->format; - info->pos_x = win->crtc_x; - info->pos_y = win->crtc_y; - info->out_width = win->crtc_w; - info->out_height = win->crtc_h; - info->width = win->src_w; - info->height = win->src_h; + info->pos_x = state->crtc_x; + info->pos_y = state->crtc_y; + info->out_width = state->crtc_w; + info->out_height = state->crtc_h; + info->width = state->src_w >> 16; + info->height = state->src_h >> 16; - x = win->src_x; - y = win->src_y; + /* DSS driver wants the w & h in rotated orientation */ + if (drm_rotation_90_or_270(state->rotation)) + swap(info->width, info->height); - if (omap_gem_flags(plane->bo) & OMAP_BO_TILED) { - uint32_t w = win->src_w; - uint32_t h = win->src_h; + x = state->src_x >> 16; + y = state->src_y >> 16; - switch (win->rotation & DRM_ROTATE_MASK) { - default: - dev_err(fb->dev->dev, "invalid rotation: %02x", - (uint32_t)win->rotation); - /* fallthru to default to no rotation */ - case 0: - case DRM_ROTATE_0: - orient = 0; - break; - case DRM_ROTATE_90: - orient = MASK_XY_FLIP | MASK_X_INVERT; - break; - case DRM_ROTATE_180: - orient = MASK_X_INVERT | MASK_Y_INVERT; - break; - case DRM_ROTATE_270: - orient = MASK_XY_FLIP | MASK_Y_INVERT; - break; + if (omap_gem_flags(plane->bo) & OMAP_BO_TILED) { + uint32_t w = state->src_w >> 16; + uint32_t h = state->src_h >> 16; + + orient = drm_rotation_to_tiler(state->rotation); + + /* + * omap_gem_rotated_paddr() wants the x & y in tiler units. + * Usually tiler unit size is the same as the pixel size, except + * for YUV422 formats, for which the tiler unit size is 32 bits + * and pixel size is 16 bits. + */ + if (fb->format->format == DRM_FORMAT_UYVY || + fb->format->format == DRM_FORMAT_YUYV) { + x /= 2; + w /= 2; } - if (win->rotation & DRM_REFLECT_X) - orient ^= MASK_X_INVERT; - - if (win->rotation & DRM_REFLECT_Y) - orient ^= MASK_Y_INVERT; - - /* adjust x,y offset for flip/invert: */ - if (orient & MASK_XY_FLIP) - swap(w, h); + /* adjust x,y offset for invert: */ if (orient & MASK_Y_INVERT) y += h - 1; if (orient & MASK_X_INVERT) x += w - 1; - omap_gem_rotated_paddr(plane->bo, orient, x, y, &info->paddr); + /* Note: x and y are in TILER units, not pixels */ + omap_gem_rotated_dma_addr(plane->bo, orient, x, y, + &info->paddr); info->rotation_type = OMAP_DSS_ROT_TILER; + info->rotation = state->rotation ?: DRM_MODE_ROTATE_0; + /* Note: stride in TILER units, not pixels */ info->screen_width = omap_gem_tiled_stride(plane->bo, orient); } else { - switch (win->rotation & DRM_ROTATE_MASK) { + switch (state->rotation & DRM_MODE_ROTATE_MASK) { case 0: - case DRM_ROTATE_0: + case DRM_MODE_ROTATE_0: /* OK */ break; default: dev_warn(fb->dev->dev, "rotation '%d' ignored for non-tiled fb\n", - win->rotation); - win->rotation = 0; + state->rotation); break; } info->paddr = get_linear_addr(plane, format, 0, x, y); - info->rotation_type = OMAP_DSS_ROT_DMA; + info->rotation_type = OMAP_DSS_ROT_NONE; + info->rotation = DRM_MODE_ROTATE_0; info->screen_width = plane->pitch; } /* convert to pixels: */ info->screen_width /= format->cpp[0]; - if (omap_fb->dss_format == OMAP_DSS_COLOR_NV12) { + if (fb->format->format == DRM_FORMAT_NV12) { plane = &omap_fb->planes[1]; if (info->rotation_type == OMAP_DSS_ROT_TILER) { WARN_ON(!(omap_gem_flags(plane->bo) & OMAP_BO_TILED)); - omap_gem_rotated_paddr(plane->bo, orient, - x/2, y/2, &info->p_uv_addr); + omap_gem_rotated_dma_addr(plane->bo, orient, x/2, y/2, + &info->p_uv_addr); } else { info->p_uv_addr = get_linear_addr(plane, format, 1, x, y); } @@ -258,10 +263,10 @@ int omap_framebuffer_pin(struct drm_framebuffer *fb) for (i = 0; i < n; i++) { struct plane *plane = &omap_fb->planes[i]; - ret = omap_gem_get_paddr(plane->bo, &plane->paddr, true); + ret = omap_gem_pin(plane->bo, &plane->dma_addr); if (ret) goto fail; - omap_gem_dma_sync(plane->bo, DMA_TO_DEVICE); + omap_gem_dma_sync_buffer(plane->bo, DMA_TO_DEVICE); } omap_fb->pin_count++; @@ -273,8 +278,8 @@ int omap_framebuffer_pin(struct drm_framebuffer *fb) fail: for (i--; i >= 0; i--) { struct plane *plane = &omap_fb->planes[i]; - omap_gem_put_paddr(plane->bo); - plane->paddr = 0; + omap_gem_unpin(plane->bo); + plane->dma_addr = 0; } mutex_unlock(&omap_fb->lock); @@ -299,8 +304,8 @@ void omap_framebuffer_unpin(struct drm_framebuffer *fb) for (i = 0; i < n; i++) { struct plane *plane = &omap_fb->planes[i]; - omap_gem_put_paddr(plane->bo); - plane->paddr = 0; + omap_gem_unpin(plane->bo); + plane->dma_addr = 0; } mutex_unlock(&omap_fb->lock); @@ -386,7 +391,6 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, const struct drm_format_info *format = NULL; struct omap_framebuffer *omap_fb = NULL; struct drm_framebuffer *fb = NULL; - enum omap_color_mode dss_format = 0; unsigned int pitch = mode_cmd->pitches[0]; int ret, i; @@ -397,13 +401,11 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, format = drm_format_info(mode_cmd->pixel_format); for (i = 0; i < ARRAY_SIZE(formats); i++) { - if (formats[i].pixel_format == mode_cmd->pixel_format) { - dss_format = formats[i].dss_format; + if (formats[i] == mode_cmd->pixel_format) break; - } } - if (!format || !dss_format) { + if (!format || i == ARRAY_SIZE(formats)) { dev_dbg(dev->dev, "unsupported pixel format: %4.4s\n", (char *)&mode_cmd->pixel_format); ret = -EINVAL; @@ -418,7 +420,6 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, fb = &omap_fb->base; omap_fb->format = format; - omap_fb->dss_format = dss_format; mutex_init(&omap_fb->lock); /* @@ -449,7 +450,7 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, if (size > omap_gem_mmap_size(bos[i]) - mode_cmd->offsets[i]) { dev_dbg(dev->dev, - "provided buffer object is too small! %d < %d\n", + "provided buffer object is too small! %zu < %d\n", bos[i]->size - mode_cmd->offsets[i], size); ret = -EINVAL; goto fail; @@ -458,7 +459,7 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, plane->bo = bos[i]; plane->offset = mode_cmd->offsets[i]; plane->pitch = pitch; - plane->paddr = 0; + plane->dma_addr = 0; } drm_helper_mode_fill_fb_struct(dev, fb, mode_cmd); |