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	drm/omap: Move buffer pitch/offset to drm_framebuffer
drm_framebuffer already holds per-plane pitch and offsets, which is filled out for us when we create the framebuffer. Nuke our local copy in the plane struct. Signed-off-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180330141138.28987-7-daniels@collabora.com
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					 1 changed files with 9 additions and 13 deletions
				
			
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					@ -52,8 +52,6 @@ static const u32 formats[] = {
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/* per-plane info for the fb: */
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					/* per-plane info for the fb: */
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struct plane {
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					struct plane {
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	u32 pitch;
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	u32 offset;
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	dma_addr_t dma_addr;
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						dma_addr_t dma_addr;
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};
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					};
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					@ -73,14 +71,16 @@ static const struct drm_framebuffer_funcs omap_framebuffer_funcs = {
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	.destroy = drm_gem_fb_destroy,
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						.destroy = drm_gem_fb_destroy,
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};
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					};
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static u32 get_linear_addr(struct plane *plane,
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					static u32 get_linear_addr(struct drm_framebuffer *fb,
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		const struct drm_format_info *format, int n, int x, int y)
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							const struct drm_format_info *format, int n, int x, int y)
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{
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					{
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						struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb);
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						struct plane *plane = &omap_fb->planes[n];
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	u32 offset;
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						u32 offset;
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	offset = plane->offset
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						offset = fb->offsets[n]
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	       + (x * format->cpp[n] / (n == 0 ? 1 : format->hsub))
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						       + (x * format->cpp[n] / (n == 0 ? 1 : format->hsub))
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	       + (y * plane->pitch / (n == 0 ? 1 : format->vsub));
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						       + (y * fb->pitches[n] / (n == 0 ? 1 : format->vsub));
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	return plane->dma_addr + offset;
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						return plane->dma_addr + offset;
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}
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					}
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					@ -191,10 +191,10 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
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			break;
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								break;
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		}
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							}
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		info->paddr         = get_linear_addr(plane, format, 0, x, y);
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							info->paddr         = get_linear_addr(fb, format, 0, x, y);
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		info->rotation_type = OMAP_DSS_ROT_NONE;
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							info->rotation_type = OMAP_DSS_ROT_NONE;
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		info->rotation      = DRM_MODE_ROTATE_0;
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							info->rotation      = DRM_MODE_ROTATE_0;
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		info->screen_width  = plane->pitch;
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							info->screen_width  = fb->pitches[0];
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	}
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						}
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	/* convert to pixels: */
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						/* convert to pixels: */
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					@ -208,7 +208,7 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
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			omap_gem_rotated_dma_addr(fb->obj[1], orient, x/2, y/2,
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								omap_gem_rotated_dma_addr(fb->obj[1], orient, x/2, y/2,
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						  &info->p_uv_addr);
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											  &info->p_uv_addr);
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		} else {
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							} else {
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			info->p_uv_addr = get_linear_addr(plane, format, 1, x, y);
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								info->p_uv_addr = get_linear_addr(fb, format, 1, x, y);
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		}
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							}
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	} else {
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						} else {
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		info->p_uv_addr = 0;
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							info->p_uv_addr = 0;
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					@ -309,16 +309,14 @@ struct drm_connector *omap_framebuffer_get_next_connector(
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#ifdef CONFIG_DEBUG_FS
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					#ifdef CONFIG_DEBUG_FS
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void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m)
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					void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m)
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{
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					{
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	struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb);
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	int i, n = fb->format->num_planes;
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						int i, n = fb->format->num_planes;
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	seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height,
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						seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height,
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			(char *)&fb->format->format);
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								(char *)&fb->format->format);
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	for (i = 0; i < n; i++) {
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						for (i = 0; i < n; i++) {
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		struct plane *plane = &omap_fb->planes[i];
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		seq_printf(m, "   %d: offset=%d pitch=%d, obj: ",
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							seq_printf(m, "   %d: offset=%d pitch=%d, obj: ",
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				i, plane->offset, plane->pitch);
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									i, fb->offsets[n], fb->pitches[i]);
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		omap_gem_describe(fb->obj[i], m);
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							omap_gem_describe(fb->obj[i], m);
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	}
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						}
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}
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					}
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					@ -425,8 +423,6 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev,
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		}
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							}
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		fb->obj[i]    = bos[i];
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							fb->obj[i]    = bos[i];
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		plane->offset = mode_cmd->offsets[i];
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		plane->pitch  = pitch;
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		plane->dma_addr  = 0;
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							plane->dma_addr  = 0;
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	}
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						}
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