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drm/tinydrm: Use struct drm_rect

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This prepares for the switch to drm_atomic_helper_dirtyfb() in the next
patch. The damage helper returns a drm_rect so switch to that everywhere
including using a pointer in the dirty functions.

This is a non-functional change except for the debug print which looks a
bit different.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190115043643.2364-4-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes
2019-01-15 05:36:41 +01:00
parent 255f6fe736
commit b051b3459b
7 changed files with 67 additions and 60 deletions
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19
drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c
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@@ -18,6 +18,7 @@
#include <drm/drm_drv.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_print.h>
#include <drm/drm_rect.h>
#include <drm/tinydrm/tinydrm.h>
#include <drm/tinydrm/tinydrm-helpers.h>
#include <uapi/drm/drm.h>
@@ -41,7 +42,7 @@ MODULE_PARM_DESC(spi_max, "Set a lower SPI max transfer size");
* Returns:
* true if it's a full clip, false otherwise
*/
bool tinydrm_merge_clips(struct drm_clip_rect *dst,
bool tinydrm_merge_clips(struct drm_rect *dst,
struct drm_clip_rect *src, unsigned int num_clips,
unsigned int flags, u32 max_width, u32 max_height)
{
@@ -63,10 +64,10 @@ bool tinydrm_merge_clips(struct drm_clip_rect *dst,
for (i = 0; i < num_clips; i++) {
if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY)
i++;
dst->x1 = min(dst->x1, src[i].x1);
dst->x2 = max(dst->x2, src[i].x2);
dst->y1 = min(dst->y1, src[i].y1);
dst->y2 = max(dst->y2, src[i].y2);
dst->x1 = min_t(int, dst->x1, src[i].x1);
dst->x2 = max_t(int, dst->x2, src[i].x2);
dst->y1 = min_t(int, dst->y1, src[i].y1);
dst->y2 = max_t(int, dst->y2, src[i].y2);
}
if (dst->x2 > max_width || dst->y2 > max_height ||
@@ -122,7 +123,7 @@ EXPORT_SYMBOL(tinydrm_fb_dirty);
* @clip: Clip rectangle area to copy
*/
void tinydrm_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
struct drm_clip_rect *clip)
struct drm_rect *clip)
{
unsigned int cpp = drm_format_plane_cpp(fb->format->format, 0);
unsigned int pitch = fb->pitches[0];
@@ -146,7 +147,7 @@ EXPORT_SYMBOL(tinydrm_memcpy);
* @clip: Clip rectangle area to copy
*/
void tinydrm_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb,
struct drm_clip_rect *clip)
struct drm_rect *clip)
{
size_t len = (clip->x2 - clip->x1) * sizeof(u16);
unsigned int x, y;
@@ -186,7 +187,7 @@ EXPORT_SYMBOL(tinydrm_swab16);
*/
void tinydrm_xrgb8888_to_rgb565(u16 *dst, void *vaddr,
struct drm_framebuffer *fb,
struct drm_clip_rect *clip, bool swap)
struct drm_rect *clip, bool swap)
{
size_t len = (clip->x2 - clip->x1) * sizeof(u32);
unsigned int x, y;
@@ -235,7 +236,7 @@ EXPORT_SYMBOL(tinydrm_xrgb8888_to_rgb565);
* ITU BT.601 is used for the RGB -> luma (brightness) conversion.
*/
void tinydrm_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,
struct drm_clip_rect *clip)
struct drm_rect *clip)
{
unsigned int len = (clip->x2 - clip->x1) * sizeof(u32);
unsigned int x, y;