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drm/exynos: consistent use of cpp 

A recent commit (272725c7db) has removed
the use of 'bits_per_pixel' in DRM. However the corresponding Exynos
driver code still uses the ambiguous 'bpp', even though it is now
initialized from fb->cpp[0].

Consistenly use 'cpp' in FIMD, DECON7 and DECON5433 drivers.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
This commit is contained in:
Tobias Jakobi 2017-08-22 16:19:43 +02:00 committed by Inki Dae
parent 5dff690529
commit ac60944ccf
3 changed files with 13 additions and 13 deletions
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12
drivers/gpu/drm/exynos/exynos5433_drm_decon.c
View File

@ -288,7 +288,7 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win,
return;
}
DRM_DEBUG_KMS("bpp = %u\n", fb->format->cpp[0] * 8);
DRM_DEBUG_KMS("cpp = %u\n", fb->format->cpp[0]);
/*
* In case of exynos, setting dma-burst to 16Word causes permanent
@ -331,7 +331,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
struct decon_context *ctx = crtc->ctx;
struct drm_framebuffer *fb = state->base.fb;
unsigned int win = plane->index;
unsigned int bpp = fb->format->cpp[0];
unsigned int cpp = fb->format->cpp[0];
unsigned int pitch = fb->pitches[0];
dma_addr_t dma_addr = exynos_drm_fb_dma_addr(fb, 0);
u32 val;
@ -367,11 +367,11 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
writel(val, ctx->addr + DECON_VIDW0xADD1B0(win));
if (!(ctx->out_type & IFTYPE_HDMI))
val = BIT_VAL(pitch - state->crtc.w * bpp, 27, 14)
| BIT_VAL(state->crtc.w * bpp, 13, 0);
val = BIT_VAL(pitch - state->crtc.w * cpp, 27, 14)
| BIT_VAL(state->crtc.w * cpp, 13, 0);
else
val = BIT_VAL(pitch - state->crtc.w * bpp, 29, 15)
| BIT_VAL(state->crtc.w * bpp, 14, 0);
val = BIT_VAL(pitch - state->crtc.w * cpp, 29, 15)
| BIT_VAL(state->crtc.w * cpp, 14, 0);
writel(val, ctx->addr + DECON_VIDW0xADD2(win));
decon_win_set_pixfmt(ctx, win, fb);

6
drivers/gpu/drm/exynos/exynos7_drm_decon.c
View File

@ -321,7 +321,7 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win,
break;
}
DRM_DEBUG_KMS("bpp = %d\n", fb->format->cpp[0] * 8);
DRM_DEBUG_KMS("cpp = %d\n", fb->format->cpp[0]);
/*
* In case of exynos, setting dma-burst to 16Word causes permanent
@ -398,7 +398,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
unsigned int last_x;
unsigned int last_y;
unsigned int win = plane->index;
unsigned int bpp = fb->format->cpp[0];
unsigned int cpp = fb->format->cpp[0];
unsigned int pitch = fb->pitches[0];
if (ctx->suspended)
@ -418,7 +418,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
val = (unsigned long)exynos_drm_fb_dma_addr(fb, 0);
writel(val, ctx->regs + VIDW_BUF_START(win));
padding = (pitch / bpp) - fb->width;
padding = (pitch / cpp) - fb->width;
/* buffer size */
writel(fb->width + padding, ctx->regs + VIDW_WHOLE_X(win));

8
drivers/gpu/drm/exynos/exynos_drm_fimd.c
View File

@ -718,13 +718,13 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc,
unsigned long val, size, offset;
unsigned int last_x, last_y, buf_offsize, line_size;
unsigned int win = plane->index;
unsigned int bpp = fb->format->cpp[0];
unsigned int cpp = fb->format->cpp[0];
unsigned int pitch = fb->pitches[0];
if (ctx->suspended)
return;
offset = state->src.x * bpp;
offset = state->src.x * cpp;
offset += state->src.y * pitch;
/* buffer start address */
@ -743,8 +743,8 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc,
state->crtc.w, state->crtc.h);
/* buffer size */
buf_offsize = pitch - (state->crtc.w * bpp);
line_size = state->crtc.w * bpp;
buf_offsize = pitch - (state->crtc.w * cpp);
line_size = state->crtc.w * cpp;
val = VIDW_BUF_SIZE_OFFSET(buf_offsize) |
VIDW_BUF_SIZE_PAGEWIDTH(line_size) |
VIDW_BUF_SIZE_OFFSET_E(buf_offsize) |