Messages in this thread Patch in this message | | | Subject | Re: [PATCH 01/36] drm/fourcc: Add 2 plane YCbCr 10bit format support | From | "sandy.huang" <> | Date | Tue, 24 Sep 2019 14:46:09 +0800 |
| |
在 2019/9/23 下午9:06, Daniel Vetter 写道: > On Mon, Sep 23, 2019 at 2:40 PM Sandy Huang <hjc@rock-chips.com> wrote: >> The drm_format_info.cpp[3] unit is BytePerPlane, when we add define >> 10bit YUV format, here have some problem. >> So we change cpp to bpp, use unit BitPerPlane to describe the data >> format. >> >> Signed-off-by: Sandy Huang <hjc@rock-chips.com> > Whatever the layout you have for these (it's not really defined in > your patch here down to the level of detail we want) I think this > should be described with the block_h/w and char_per_block > functionality. Not by extending the legacy and depcrecated cpp > somehow. > -Daniel
Hi Daniel,
It seems the char_per_block and block_h/w can't describing the following data format:
/* * 2x2 subsampled Cr:Cb plane 10 bits per channel * index 0 = Y plane, [9:0] * index 1 = Cr:Cb plane, [19:0] Cr:x:Cb:x [19:0] */
>> --- >> drivers/gpu/drm/drm_client.c | 4 +- >> drivers/gpu/drm/drm_fb_helper.c | 8 +- >> drivers/gpu/drm/drm_format_helper.c | 4 +- >> drivers/gpu/drm/drm_fourcc.c | 172 +++++++++++++++++++----------------- >> drivers/gpu/drm/drm_framebuffer.c | 2 +- >> include/drm/drm_fourcc.h | 4 +- >> include/uapi/drm/drm_fourcc.h | 15 ++++ >> 7 files changed, 115 insertions(+), 94 deletions(-) >> >> diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c >> index d9a2e36..a36ffbe 100644 >> --- a/drivers/gpu/drm/drm_client.c >> +++ b/drivers/gpu/drm/drm_client.c >> @@ -263,7 +263,7 @@ drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u >> >> dumb_args.width = width; >> dumb_args.height = height; >> - dumb_args.bpp = info->cpp[0] * 8; >> + dumb_args.bpp = info->bpp[0]; >> ret = drm_mode_create_dumb(dev, &dumb_args, client->file); >> if (ret) >> goto err_delete; >> @@ -366,7 +366,7 @@ static int drm_client_buffer_addfb(struct drm_client_buffer *buffer, >> int ret; >> >> info = drm_format_info(format); >> - fb_req.bpp = info->cpp[0] * 8; >> + fb_req.bpp = info->bpp[0]; >> fb_req.depth = info->depth; >> fb_req.width = width; >> fb_req.height = height; >> diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c >> index a7ba5b4..b30e782 100644 >> --- a/drivers/gpu/drm/drm_fb_helper.c >> +++ b/drivers/gpu/drm/drm_fb_helper.c >> @@ -382,7 +382,7 @@ static void drm_fb_helper_dirty_blit_real(struct drm_fb_helper *fb_helper, >> struct drm_clip_rect *clip) >> { >> struct drm_framebuffer *fb = fb_helper->fb; >> - unsigned int cpp = fb->format->cpp[0]; >> + unsigned int cpp = fb->format->bpp[0] / 8; >> size_t offset = clip->y1 * fb->pitches[0] + clip->x1 * cpp; >> void *src = fb_helper->fbdev->screen_buffer + offset; >> void *dst = fb_helper->buffer->vaddr + offset; >> @@ -1320,14 +1320,14 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, >> * Changes struct fb_var_screeninfo are currently not pushed back >> * to KMS, hence fail if different settings are requested. >> */ >> - if (var->bits_per_pixel != fb->format->cpp[0] * 8 || >> + if (var->bits_per_pixel != fb->format->bpp[0] || >> var->xres > fb->width || var->yres > fb->height || >> var->xres_virtual > fb->width || var->yres_virtual > fb->height) { >> DRM_DEBUG("fb requested width/height/bpp can't fit in current fb " >> "request %dx%d-%d (virtual %dx%d) > %dx%d-%d\n", >> var->xres, var->yres, var->bits_per_pixel, >> var->xres_virtual, var->yres_virtual, >> - fb->width, fb->height, fb->format->cpp[0] * 8); >> + fb->width, fb->height, fb->format->bpp[0]); >> return -EINVAL; >> } >> >> @@ -1678,7 +1678,7 @@ static void drm_fb_helper_fill_var(struct fb_info *info, >> info->pseudo_palette = fb_helper->pseudo_palette; >> info->var.xres_virtual = fb->width; >> info->var.yres_virtual = fb->height; >> - info->var.bits_per_pixel = fb->format->cpp[0] * 8; >> + info->var.bits_per_pixel = fb->format->bpp[0]; >> info->var.accel_flags = FB_ACCELF_TEXT; >> info->var.xoffset = 0; >> info->var.yoffset = 0; >> diff --git a/drivers/gpu/drm/drm_format_helper.c b/drivers/gpu/drm/drm_format_helper.c >> index 0897cb9..eea3afb 100644 >> --- a/drivers/gpu/drm/drm_format_helper.c >> +++ b/drivers/gpu/drm/drm_format_helper.c >> @@ -36,7 +36,7 @@ static unsigned int clip_offset(struct drm_rect *clip, >> void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, >> struct drm_rect *clip) >> { >> - unsigned int cpp = fb->format->cpp[0]; >> + unsigned int cpp = fb->format->bpp[0] / 8; >> size_t len = (clip->x2 - clip->x1) * cpp; >> unsigned int y, lines = clip->y2 - clip->y1; >> >> @@ -63,7 +63,7 @@ void drm_fb_memcpy_dstclip(void __iomem *dst, void *vaddr, >> struct drm_framebuffer *fb, >> struct drm_rect *clip) >> { >> - unsigned int cpp = fb->format->cpp[0]; >> + unsigned int cpp = fb->format->bpp[0] / 8; >> unsigned int offset = clip_offset(clip, fb->pitches[0], cpp); >> size_t len = (clip->x2 - clip->x1) * cpp; >> unsigned int y, lines = clip->y2 - clip->y1; >> diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c >> index c630064..071dc07 100644 >> --- a/drivers/gpu/drm/drm_fourcc.c >> +++ b/drivers/gpu/drm/drm_fourcc.c >> @@ -157,89 +157,95 @@ EXPORT_SYMBOL(drm_get_format_name); >> const struct drm_format_info *__drm_format_info(u32 format) >> { >> static const struct drm_format_info formats[] = { >> - { .format = DRM_FORMAT_C8, .depth = 8, .num_planes = 1, .cpp = { 1, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_RGB332, .depth = 8, .num_planes = 1, .cpp = { 1, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_BGR233, .depth = 8, .num_planes = 1, .cpp = { 1, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_XRGB4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_XBGR4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_RGBX4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_BGRX4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_ARGB4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_ABGR4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_RGBA4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_BGRA4444, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_XRGB1555, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_XBGR1555, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_RGBX5551, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_BGRX5551, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_ARGB1555, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_ABGR1555, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_RGBA5551, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_BGRA5551, .depth = 15, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_RGB565, .depth = 16, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_BGR565, .depth = 16, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_RGB888, .depth = 24, .num_planes = 1, .cpp = { 3, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_BGR888, .depth = 24, .num_planes = 1, .cpp = { 3, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_RGBX8888, .depth = 24, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_BGRX8888, .depth = 24, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_RGB565_A8, .depth = 24, .num_planes = 2, .cpp = { 2, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_BGR565_A8, .depth = 24, .num_planes = 2, .cpp = { 2, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_XRGB2101010, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_XBGR2101010, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_RGBX1010102, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_BGRX1010102, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_ARGB2101010, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_ABGR2101010, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_RGBA1010102, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_BGRA1010102, .depth = 30, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_RGBA8888, .depth = 32, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_BGRA8888, .depth = 32, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_XRGB16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_XBGR16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 }, >> - { .format = DRM_FORMAT_ARGB16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_ABGR16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_RGB888_A8, .depth = 32, .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_BGR888_A8, .depth = 32, .num_planes = 2, .cpp = { 3, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_XRGB8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_XBGR8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_RGBX8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_BGRX8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> - { .format = DRM_FORMAT_YUV410, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 4, .is_yuv = true }, >> - { .format = DRM_FORMAT_YVU410, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 4, .is_yuv = true }, >> - { .format = DRM_FORMAT_YUV411, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_YVU411, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_YUV420, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> - { .format = DRM_FORMAT_YVU420, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> - { .format = DRM_FORMAT_YUV422, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_YVU422, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_YUV444, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_YVU444, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_NV12, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> - { .format = DRM_FORMAT_NV21, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> - { .format = DRM_FORMAT_NV16, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_NV61, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_NV24, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_NV42, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_YUYV, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_YVYU, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_UYVY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_VYUY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_XYUV8888, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_VUY888, .depth = 0, .num_planes = 1, .cpp = { 3, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_AYUV, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, >> - { .format = DRM_FORMAT_Y210, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_Y212, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_Y216, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_Y410, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, >> - { .format = DRM_FORMAT_Y412, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, >> - { .format = DRM_FORMAT_Y416, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, >> - { .format = DRM_FORMAT_XVYU2101010, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_XVYU12_16161616, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> - { .format = DRM_FORMAT_XVYU16161616, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_C8, .depth = 8, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_RGB332, .depth = 8, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_BGR233, .depth = 8, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_XRGB4444, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_XBGR4444, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_RGBX4444, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_BGRX4444, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_ARGB4444, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_ABGR4444, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_RGBA4444, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_BGRA4444, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_XRGB1555, .depth = 15, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_XBGR1555, .depth = 15, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_RGBX5551, .depth = 15, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_BGRX5551, .depth = 15, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_ARGB1555, .depth = 15, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_ABGR1555, .depth = 15, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_RGBA5551, .depth = 15, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_BGRA5551, .depth = 15, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_RGB565, .depth = 16, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_BGR565, .depth = 16, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_RGB888, .depth = 24, .num_planes = 1, .cpp = { 24, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_BGR888, .depth = 24, .num_planes = 1, .cpp = { 24, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_RGBX8888, .depth = 24, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_BGRX8888, .depth = 24, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_RGB565_A8, .depth = 24, .num_planes = 2, .cpp = { 16, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_BGR565_A8, .depth = 24, .num_planes = 2, .cpp = { 16, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_XRGB2101010, .depth = 30, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_XBGR2101010, .depth = 30, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_RGBX1010102, .depth = 30, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_BGRX1010102, .depth = 30, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_ARGB2101010, .depth = 30, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_ABGR2101010, .depth = 30, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_RGBA1010102, .depth = 30, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_BGRA1010102, .depth = 30, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_RGBA8888, .depth = 32, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_BGRA8888, .depth = 32, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_XRGB16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_XBGR16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1 }, >> + { .format = DRM_FORMAT_ARGB16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_ABGR16161616F, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_RGB888_A8, .depth = 32, .num_planes = 2, .cpp = { 24, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_BGR888_A8, .depth = 32, .num_planes = 2, .cpp = { 24, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_XRGB8888_A8, .depth = 32, .num_planes = 2, .cpp = { 32, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_XBGR8888_A8, .depth = 32, .num_planes = 2, .cpp = { 32, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_RGBX8888_A8, .depth = 32, .num_planes = 2, .cpp = { 32, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_BGRX8888_A8, .depth = 32, .num_planes = 2, .cpp = { 32, 8, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, >> + { .format = DRM_FORMAT_YUV410, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 4, .vsub = 4, .is_yuv = true }, >> + { .format = DRM_FORMAT_YVU410, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 4, .vsub = 4, .is_yuv = true }, >> + { .format = DRM_FORMAT_YUV411, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 4, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_YVU411, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 4, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_YUV420, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> + { .format = DRM_FORMAT_YVU420, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> + { .format = DRM_FORMAT_YUV422, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_YVU422, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_YUV444, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_YVU444, .depth = 0, .num_planes = 3, .cpp = { 8, 8, 8 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV12, .depth = 0, .num_planes = 2, .cpp = { 8, 16, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV21, .depth = 0, .num_planes = 2, .cpp = { 8, 16, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV16, .depth = 0, .num_planes = 2, .cpp = { 8, 16, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV61, .depth = 0, .num_planes = 2, .cpp = { 8, 16, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV24, .depth = 0, .num_planes = 2, .cpp = { 8, 16, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV42, .depth = 0, .num_planes = 2, .cpp = { 8, 16, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV12_10, .depth = 0, .num_planes = 2, .cpp = { 10, 20, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV21_10, .depth = 0, .num_planes = 2, .cpp = { 10, 20, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV16_10, .depth = 0, .num_planes = 2, .cpp = { 10, 20, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV61_10, .depth = 0, .num_planes = 2, .cpp = { 10, 20, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV24_10, .depth = 0, .num_planes = 2, .cpp = { 10, 20, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_NV42_10, .depth = 0, .num_planes = 2, .cpp = { 10, 20, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_YUYV, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_YVYU, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_UYVY, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_VYUY, .depth = 0, .num_planes = 1, .cpp = { 16, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_XYUV8888, .depth = 0, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_VUY888, .depth = 0, .num_planes = 1, .cpp = { 24, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_AYUV, .depth = 0, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, >> + { .format = DRM_FORMAT_Y210, .depth = 0, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_Y212, .depth = 0, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_Y216, .depth = 0, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_Y410, .depth = 0, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, >> + { .format = DRM_FORMAT_Y412, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, >> + { .format = DRM_FORMAT_Y416, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, >> + { .format = DRM_FORMAT_XVYU2101010, .depth = 0, .num_planes = 1, .cpp = { 32, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_XVYU12_16161616, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> + { .format = DRM_FORMAT_XVYU16161616, .depth = 0, .num_planes = 1, .cpp = { 8, 0, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, >> { .format = DRM_FORMAT_Y0L0, .depth = 0, .num_planes = 1, >> .char_per_block = { 8, 0, 0 }, .block_w = { 2, 0, 0 }, .block_h = { 2, 0, 0 }, >> .hsub = 2, .vsub = 2, .has_alpha = true, .is_yuv = true }, >> diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c >> index 0b72468..7b29e97 100644 >> --- a/drivers/gpu/drm/drm_framebuffer.c >> +++ b/drivers/gpu/drm/drm_framebuffer.c >> @@ -530,7 +530,7 @@ int drm_mode_getfb(struct drm_device *dev, >> r->height = fb->height; >> r->width = fb->width; >> r->depth = fb->format->depth; >> - r->bpp = fb->format->cpp[0] * 8; >> + r->bpp = fb->format->bpp[0]; >> r->pitch = fb->pitches[0]; >> >> /* GET_FB() is an unprivileged ioctl so we must not return a >> diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h >> index 306d1ef..021358d 100644 >> --- a/include/drm/drm_fourcc.h >> +++ b/include/drm/drm_fourcc.h >> @@ -73,12 +73,12 @@ struct drm_format_info { >> /** >> * @cpp: >> * >> - * Number of bytes per pixel (per plane), this is aliased with >> + * Number of bits per pixel (per plane), this is aliased with >> * @char_per_block. It is deprecated in favour of using the >> * triplet @char_per_block, @block_w, @block_h for better >> * describing the pixel format. >> */ >> - u8 cpp[3]; >> + u8 bpp[3]; >> >> /** >> * @char_per_block: >> diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h >> index 3feeaa3..5fe89e9 100644 >> --- a/include/uapi/drm/drm_fourcc.h >> +++ b/include/uapi/drm/drm_fourcc.h >> @@ -266,6 +266,21 @@ extern "C" { >> #define DRM_FORMAT_P016 fourcc_code('P', '0', '1', '6') /* 2x2 subsampled Cr:Cb plane 16 bits per channel */ >> >> /* >> + * 2 plane YCbCr 10bit >> + * index 0 = Y plane, [9:0] Y >> + * index 1 = Cr:Cb plane, [19:0] Cr:Cb little endian >> + * or >> + * index 1 = Cb:Cr plane, [19:0] Cb:Cr little endian >> + */ >> + >> +#define DRM_FORMAT_NV12_10 fourcc_code('N', 'A', '1', '2') /* 2x2 subsampled Cr:Cb plane */ >> +#define DRM_FORMAT_NV21_10 fourcc_code('N', 'A', '2', '1') /* 2x2 subsampled Cb:Cr plane */ >> +#define DRM_FORMAT_NV16_10 fourcc_code('N', 'A', '1', '6') /* 2x1 subsampled Cr:Cb plane */ >> +#define DRM_FORMAT_NV61_10 fourcc_code('N', 'A', '6', '1') /* 2x1 subsampled Cb:Cr plane */ >> +#define DRM_FORMAT_NV24_10 fourcc_code('N', 'A', '2', '4') /* non-subsampled Cr:Cb plane */ >> +#define DRM_FORMAT_NV42_10 fourcc_code('N', 'A', '4', '2') /* non-subsampled Cb:Cr plane */ >> + >> +/* >> * 3 plane YCbCr >> * index 0: Y plane, [7:0] Y >> * index 1: Cb plane, [7:0] Cb >> -- >> 2.7.4 >> >> >> >
| |