by Maxime Ripard

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Subject: Re: [PATCH v3 7/7] drm: Remove users of drm_format_num_planes

On Mon, May 20, 2019 at 01:20:45PM +0200, Paul Kocialkowski wrote:
> Hi,
>
> On Thu 16 May 19, 12:31, Maxime Ripard wrote:
> > drm_format_info_plane_cpp() basically just returns the cpp array content
> > found in the drm_format_info structure.
> >
> > Since it's pretty trivial, let's remove the function and have the users use
> > the array directly
>
> Reviewed-by: Paul Kocialkowski <[email protected]>

Applied all 7 patches to drm-misc-next, thanks!
Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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2019-05-20 14:32:55

by Paul Kocialkowski

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Subject: Re: [PATCH v3 7/7] drm: Remove users of drm_format_num_planes

Hi,

On Thu 16 May 19, 12:31, Maxime Ripard wrote:
> drm_format_info_plane_cpp() basically just returns the cpp array content
> found in the drm_format_info structure.
>
> Since it's pretty trivial, let's remove the function and have the users use
> the array directly

Reviewed-by: Paul Kocialkowski <[email protected]>

Cheers,

Paul

> Suggested-by: Ville Syrjälä <[email protected]>
> Signed-off-by: Maxime Ripard <[email protected]>
>
> ---
>
> Changes from v2:
> - new patch
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 2 +-
> drivers/gpu/drm/arm/malidp_hw.c | 2 +-
> drivers/gpu/drm/arm/malidp_planes.c | 2 +-
> drivers/gpu/drm/drm_client.c | 2 +-
> drivers/gpu/drm/drm_fb_helper.c | 2 +-
> drivers/gpu/drm/drm_format_helper.c | 4 ++--
> drivers/gpu/drm/i915/intel_sprite.c | 2 +-
> drivers/gpu/drm/mediatek/mtk_drm_fb.c | 2 +-
> drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c | 2 +-
> drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c | 2 +-
> drivers/gpu/drm/msm/msm_fb.c | 2 +-
> drivers/gpu/drm/radeon/radeon_fb.c | 2 +-
> drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 2 +-
> drivers/gpu/drm/stm/ltdc.c | 2 +-
> drivers/gpu/drm/tegra/fb.c | 2 +-
> drivers/gpu/drm/zte/zx_plane.c | 2 +-
> include/drm/drm_fourcc.h | 17 -----------------
> 17 files changed, 17 insertions(+), 34 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
> index 6edae6458be8..2e2869299a84 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
> @@ -133,7 +133,7 @@ static int amdgpufb_create_pinned_object(struct amdgpu_fbdev *rfbdev,
> u32 cpp;
>
> info = drm_get_format_info(adev->ddev, mode_cmd);
> - cpp = drm_format_info_plane_cpp(info, 0);
> + cpp = info->cpp[0];
>
> /* need to align pitch with crtc limits */
> mode_cmd->pitches[0] = amdgpu_align_pitch(adev, mode_cmd->width, cpp,
> diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c
> index 1c9e869f4c52..53391c0f87eb 100644
> --- a/drivers/gpu/drm/arm/malidp_hw.c
> +++ b/drivers/gpu/drm/arm/malidp_hw.c
> @@ -383,7 +383,7 @@ static void malidp500_modeset(struct malidp_hw_device *hwdev, struct videomode *
> int malidp_format_get_bpp(u32 fmt)
> {
> const struct drm_format_info *info = drm_format_info(fmt);
> - int bpp = drm_format_info_plane_cpp(info, 0) * 8;
> + int bpp = info->cpp[0] * 8;
>
> if (bpp == 0) {
> switch (fmt) {
> diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
> index 361c02988375..07ceb4ee14e3 100644
> --- a/drivers/gpu/drm/arm/malidp_planes.c
> +++ b/drivers/gpu/drm/arm/malidp_planes.c
> @@ -227,7 +227,7 @@ bool malidp_format_mod_supported(struct drm_device *drm,
>
> if (modifier & AFBC_SPLIT) {
> if (!info->is_yuv) {
> - if (drm_format_info_plane_cpp(info, 0) <= 2) {
> + if (info->cpp[0] <= 2) {
> DRM_DEBUG_KMS("RGB formats <= 16bpp are not supported with SPLIT\n");
> return false;
> }
> diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c
> index 169d8eeaa662..5abcd83da6a6 100644
> --- a/drivers/gpu/drm/drm_client.c
> +++ b/drivers/gpu/drm/drm_client.c
> @@ -259,7 +259,7 @@ 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 = drm_format_info_plane_cpp(info, 0) * 8;
> + dumb_args.bpp = info->cpp[0] * 8;
> ret = drm_mode_create_dumb(dev, &dumb_args, client->file);
> if (ret)
> goto err_delete;
> diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
> index 184f455c99ab..09605ed69f06 100644
> --- a/drivers/gpu/drm/drm_fb_helper.c
> +++ b/drivers/gpu/drm/drm_fb_helper.c
> @@ -767,7 +767,7 @@ 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 = drm_format_info_plane_cpp(fb->format, 0);
> + unsigned int cpp = fb->format->cpp[0];
> 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;
> diff --git a/drivers/gpu/drm/drm_format_helper.c b/drivers/gpu/drm/drm_format_helper.c
> index 8ad66aa1362a..0897cb9aeaff 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 = drm_format_info_plane_cpp(fb->format, 0);
> + unsigned int cpp = fb->format->cpp[0];
> 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 = drm_format_info_plane_cpp(fb->format, 0);
> + unsigned int cpp = fb->format->cpp[0];
> 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/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> index e35601b1f878..c1647c0cc217 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -326,7 +326,7 @@ skl_plane_max_stride(struct intel_plane *plane,
> unsigned int rotation)
> {
> const struct drm_format_info *info = drm_format_info(pixel_format);
> - int cpp = drm_format_info_plane_cpp(info, 0);
> + int cpp = info->cpp[0];
>
> /*
> * "The stride in bytes must not exceed the
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.c b/drivers/gpu/drm/mediatek/mtk_drm_fb.c
> index 0d5334a5a9a7..b5e2f230da00 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_fb.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_fb.c
> @@ -104,7 +104,7 @@ struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev,
> if (!gem)
> return ERR_PTR(-ENOENT);
>
> - bpp = drm_format_info_plane_cpp(info, 0);
> + bpp = info->cpp[0];
> size = (height - 1) * cmd->pitches[0] + width * bpp;
> size += cmd->offsets[0];
>
> diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
> index a565dccaba3a..74dd036a2246 100644
> --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
> @@ -801,7 +801,7 @@ static void mdp5_crtc_restore_cursor(struct drm_crtc *crtc)
> width = mdp5_crtc->cursor.width;
> height = mdp5_crtc->cursor.height;
>
> - stride = width * drm_format_info_plane_cpp(info, 0);
> + stride = width * info->cpp[0];
>
> get_roi(crtc, &roi_w, &roi_h);
>
> diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
> index 1ca294694597..2834837f4d3e 100644
> --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
> +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
> @@ -158,7 +158,7 @@ uint32_t mdp5_smp_calculate(struct mdp5_smp *smp,
> for (i = 0; i < nplanes; i++) {
> int n, fetch_stride, cpp;
>
> - cpp = drm_format_info_plane_cpp(info, i);
> + cpp = info->cpp[i];
> fetch_stride = width * cpp / (i ? hsub : 1);
>
> n = DIV_ROUND_UP(fetch_stride * nlines, smp->blk_size);
> diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c
> index 29e45f2144b5..68fa2c8f61e6 100644
> --- a/drivers/gpu/drm/msm/msm_fb.c
> +++ b/drivers/gpu/drm/msm/msm_fb.c
> @@ -181,7 +181,7 @@ static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev,
> unsigned int min_size;
>
> min_size = (height - 1) * mode_cmd->pitches[i]
> - + width * drm_format_info_plane_cpp(info, i)
> + + width * info->cpp[i]
> + mode_cmd->offsets[i];
>
> if (bos[i]->size < min_size) {
> diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
> index dbf596fc4339..287e3f92102a 100644
> --- a/drivers/gpu/drm/radeon/radeon_fb.c
> +++ b/drivers/gpu/drm/radeon/radeon_fb.c
> @@ -137,7 +137,7 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
> u32 cpp;
>
> info = drm_get_format_info(rdev->ddev, mode_cmd);
> - cpp = drm_format_info_plane_cpp(info, 0);
> + cpp = info->cpp[0];
>
> /* need to align pitch with crtc limits */
> mode_cmd->pitches[0] = radeon_align_pitch(rdev, mode_cmd->width, cpp,
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
> index 57873c99ae29..31030cf81bc9 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
> @@ -98,7 +98,7 @@ rockchip_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
>
> min_size = (height - 1) * mode_cmd->pitches[i] +
> mode_cmd->offsets[i] +
> - width * drm_format_info_plane_cpp(info, i);
> + width * info->cpp[i];
>
> if (obj->size < min_size) {
> drm_gem_object_put_unlocked(obj);
> diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
> index 6bb3cd3a1a01..9ff39789ffb7 100644
> --- a/drivers/gpu/drm/stm/ltdc.c
> +++ b/drivers/gpu/drm/stm/ltdc.c
> @@ -779,7 +779,7 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane,
>
> /* Configures the color frame buffer pitch in bytes & line length */
> pitch_in_bytes = fb->pitches[0];
> - line_length = drm_format_info_plane_cpp(fb->format, 0) *
> + line_length = fb->format->cpp[0] *
> (x1 - x0 + 1) + (ldev->caps.bus_width >> 3) - 1;
> val = ((pitch_in_bytes << 16) | line_length);
> reg_update_bits(ldev->regs, LTDC_L1CFBLR + lofs,
> diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
> index d1042196a30f..57cc26e1da01 100644
> --- a/drivers/gpu/drm/tegra/fb.c
> +++ b/drivers/gpu/drm/tegra/fb.c
> @@ -149,7 +149,7 @@ struct drm_framebuffer *tegra_fb_create(struct drm_device *drm,
> goto unreference;
> }
>
> - bpp = drm_format_info_plane_cpp(info, i);
> + bpp = info->cpp[i];
>
> size = (height - 1) * cmd->pitches[i] +
> width * bpp + cmd->offsets[i];
> diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c
> index d97a4dff515d..706452f9b276 100644
> --- a/drivers/gpu/drm/zte/zx_plane.c
> +++ b/drivers/gpu/drm/zte/zx_plane.c
> @@ -222,7 +222,7 @@ static void zx_vl_plane_atomic_update(struct drm_plane *plane,
> cma_obj = drm_fb_cma_get_gem_obj(fb, i);
> paddr = cma_obj->paddr + fb->offsets[i];
> paddr += src_y * fb->pitches[i];
> - paddr += src_x * drm_format_info_plane_cpp(fb->format, i);
> + paddr += src_x * fb->format->cpp[i];
> zx_writel(paddr_reg, paddr);
> paddr_reg += 4;
> }
> diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
> index 4ef8ccb5d236..405466692bd2 100644
> --- a/include/drm/drm_fourcc.h
> +++ b/include/drm/drm_fourcc.h
> @@ -261,23 +261,6 @@ drm_format_info_is_yuv_sampling_444(const struct drm_format_info *info)
> }
>
> /**
> - * drm_format_info_plane_cpp - determine the bytes per pixel value
> - * @format: pixel format info
> - * @plane: plane index
> - *
> - * Returns:
> - * The bytes per pixel value for the specified plane.
> - */
> -static inline
> -int drm_format_info_plane_cpp(const struct drm_format_info *info, int plane)
> -{
> - if (!info || plane >= info->num_planes)
> - return 0;
> -
> - return info->cpp[plane];
> -}
> -
> -/**
> * drm_format_info_plane_width - width of the plane given the first plane
> * @format: pixel format info
> * @width: width of the first plane
> --
> git-series 0.9.1
> _______________________________________________
> dri-devel mailing list
> [email protected]
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

--
Paul Kocialkowski, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com