This replaces calls to drm_format_num_planes() by a simple field access
every time we need the number of planes for the frame buffer.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/omapdrm/omap_fb.c | 55 +++++++++++++++++++++------------------
1 file changed, 29 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c
index 2cc9f15fe439..ca7726e4d23e 100644
--- a/drivers/gpu/drm/omapdrm/omap_fb.c
+++ b/drivers/gpu/drm/omapdrm/omap_fb.c
@@ -31,6 +31,7 @@
struct format {
enum omap_color_mode dss_format;
uint32_t pixel_format;
+ unsigned int num_planes;
int stride_bpp; /* this times width is stride */
int sub_y[2]; /* sub-sample in y dimension (per plane) */
bool yuv;
@@ -38,24 +39,24 @@ struct format {
static const struct format formats[] = {
/* 16bpp [A]RGB: */
- { OMAP_DSS_COLOR_RGB16, DRM_FORMAT_RGB565, 2, { 1, 0 }, false }, /* RGB16-565 */
- { OMAP_DSS_COLOR_RGB12U, DRM_FORMAT_RGBX4444, 2, { 1, 0 }, false }, /* RGB12x-4444 */
- { OMAP_DSS_COLOR_RGBX16, DRM_FORMAT_XRGB4444, 2, { 1, 0 }, false }, /* xRGB12-4444 */
- { OMAP_DSS_COLOR_RGBA16, DRM_FORMAT_RGBA4444, 2, { 1, 0 }, false }, /* RGBA12-4444 */
- { OMAP_DSS_COLOR_ARGB16, DRM_FORMAT_ARGB4444, 2, { 1, 0 }, false }, /* ARGB16-4444 */
- { OMAP_DSS_COLOR_XRGB16_1555, DRM_FORMAT_XRGB1555, 2, { 1, 0 }, false }, /* xRGB15-1555 */
- { OMAP_DSS_COLOR_ARGB16_1555, DRM_FORMAT_ARGB1555, 2, { 1, 0 }, false }, /* ARGB16-1555 */
+ { OMAP_DSS_COLOR_RGB16, DRM_FORMAT_RGB565, 1, 2, { 1, 0 }, false }, /* RGB16-565 */
+ { OMAP_DSS_COLOR_RGB12U, DRM_FORMAT_RGBX4444, 1, 2, { 1, 0 }, false }, /* RGB12x-4444 */
+ { OMAP_DSS_COLOR_RGBX16, DRM_FORMAT_XRGB4444, 1, 2, { 1, 0 }, false }, /* xRGB12-4444 */
+ { OMAP_DSS_COLOR_RGBA16, DRM_FORMAT_RGBA4444, 1, 2, { 1, 0 }, false }, /* RGBA12-4444 */
+ { OMAP_DSS_COLOR_ARGB16, DRM_FORMAT_ARGB4444, 1, 2, { 1, 0 }, false }, /* ARGB16-4444 */
+ { OMAP_DSS_COLOR_XRGB16_1555, DRM_FORMAT_XRGB1555, 1, 2, { 1, 0 }, false }, /* xRGB15-1555 */
+ { OMAP_DSS_COLOR_ARGB16_1555, DRM_FORMAT_ARGB1555, 1, 2, { 1, 0 }, false }, /* ARGB16-1555 */
/* 24bpp RGB: */
- { OMAP_DSS_COLOR_RGB24P, DRM_FORMAT_RGB888, 3, { 1, 0 }, false }, /* RGB24-888 */
+ { OMAP_DSS_COLOR_RGB24P, DRM_FORMAT_RGB888, 1, 3, { 1, 0 }, false }, /* RGB24-888 */
/* 32bpp [A]RGB: */
- { OMAP_DSS_COLOR_RGBX32, DRM_FORMAT_RGBX8888, 4, { 1, 0 }, false }, /* RGBx24-8888 */
- { OMAP_DSS_COLOR_RGB24U, DRM_FORMAT_XRGB8888, 4, { 1, 0 }, false }, /* xRGB24-8888 */
- { OMAP_DSS_COLOR_RGBA32, DRM_FORMAT_RGBA8888, 4, { 1, 0 }, false }, /* RGBA32-8888 */
- { OMAP_DSS_COLOR_ARGB32, DRM_FORMAT_ARGB8888, 4, { 1, 0 }, false }, /* ARGB32-8888 */
+ { OMAP_DSS_COLOR_RGBX32, DRM_FORMAT_RGBX8888, 1, 4, { 1, 0 }, false }, /* RGBx24-8888 */
+ { OMAP_DSS_COLOR_RGB24U, DRM_FORMAT_XRGB8888, 1, 4, { 1, 0 }, false }, /* xRGB24-8888 */
+ { OMAP_DSS_COLOR_RGBA32, DRM_FORMAT_RGBA8888, 1, 4, { 1, 0 }, false }, /* RGBA32-8888 */
+ { OMAP_DSS_COLOR_ARGB32, DRM_FORMAT_ARGB8888, 1, 4, { 1, 0 }, false }, /* ARGB32-8888 */
/* YUV: */
- { OMAP_DSS_COLOR_NV12, DRM_FORMAT_NV12, 1, { 1, 2 }, true },
- { OMAP_DSS_COLOR_YUV2, DRM_FORMAT_YUYV, 2, { 1, 0 }, true },
- { OMAP_DSS_COLOR_UYVY, DRM_FORMAT_UYVY, 2, { 1, 0 }, true },
+ { OMAP_DSS_COLOR_NV12, DRM_FORMAT_NV12, 2, 1, { 1, 2 }, true },
+ { OMAP_DSS_COLOR_YUV2, DRM_FORMAT_YUYV, 1, 2, { 1, 0 }, true },
+ { OMAP_DSS_COLOR_UYVY, DRM_FORMAT_UYVY, 1, 2, { 1, 0 }, true },
};
/* convert from overlay's pixel formats bitmask to an array of fourcc's */
@@ -103,13 +104,13 @@ static int omap_framebuffer_create_handle(struct drm_framebuffer *fb,
static void omap_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb);
- int i, n = drm_format_num_planes(fb->pixel_format);
+ int i;
DBG("destroy: FB ID: %d (%p)", fb->base.id, fb);
drm_framebuffer_cleanup(fb);
- for (i = 0; i < n; i++) {
+ for (i = 0; i < omap_fb->format->num_planes; i++) {
struct plane *plane = &omap_fb->planes[i];
if (plane->bo)
drm_gem_object_unreference_unlocked(plane->bo);
@@ -255,7 +256,7 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
int omap_framebuffer_pin(struct drm_framebuffer *fb)
{
struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb);
- int ret, i, n = drm_format_num_planes(fb->pixel_format);
+ int ret, i;
mutex_lock(&omap_fb->lock);
@@ -265,7 +266,7 @@ int omap_framebuffer_pin(struct drm_framebuffer *fb)
return 0;
}
- for (i = 0; i < n; i++) {
+ for (i = 0; i < omap_fb->format->num_planes; i++) {
struct plane *plane = &omap_fb->planes[i];
ret = omap_gem_get_paddr(plane->bo, &plane->paddr, true);
if (ret)
@@ -295,7 +296,7 @@ fail:
void omap_framebuffer_unpin(struct drm_framebuffer *fb)
{
struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb);
- int i, n = drm_format_num_planes(fb->pixel_format);
+ int i;
mutex_lock(&omap_fb->lock);
@@ -306,7 +307,7 @@ void omap_framebuffer_unpin(struct drm_framebuffer *fb)
return;
}
- for (i = 0; i < n; i++) {
+ for (i = 0; i < omap_fb->format->num_planes; i++) {
struct plane *plane = &omap_fb->planes[i];
omap_gem_put_paddr(plane->bo);
plane->paddr = 0;
@@ -318,8 +319,10 @@ void omap_framebuffer_unpin(struct drm_framebuffer *fb)
struct drm_gem_object *omap_framebuffer_bo(struct drm_framebuffer *fb, int p)
{
struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb);
- if (p >= drm_format_num_planes(fb->pixel_format))
+
+ if (p >= omap_fb->format->num_planes)
return NULL;
+
return omap_fb->planes[p].bo;
}
@@ -354,12 +357,12 @@ struct drm_connector *omap_framebuffer_get_next_connector(
void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m)
{
struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb);
- int i, n = drm_format_num_planes(fb->pixel_format);
+ int i;
seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height,
(char *)&fb->pixel_format);
- for (i = 0; i < n; i++) {
+ for (i = 0; i < omap_fb->format->num_planes; i++) {
struct plane *plane = &omap_fb->planes[i];
seq_printf(m, " %d: offset=%d pitch=%d, obj: ",
i, plane->offset, plane->pitch);
@@ -396,7 +399,7 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev,
struct omap_framebuffer *omap_fb = NULL;
struct drm_framebuffer *fb = NULL;
const struct format *format = NULL;
- int ret, i, n = drm_format_num_planes(mode_cmd->pixel_format);
+ int ret, i;
DBG("create framebuffer: dev=%p, mode_cmd=%p (%dx%d@%4.4s)",
dev, mode_cmd, mode_cmd->width, mode_cmd->height,
@@ -426,7 +429,7 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev,
omap_fb->format = format;
mutex_init(&omap_fb->lock);
- for (i = 0; i < n; i++) {
+ for (i = 0; i < format->num_planes; i++) {
struct plane *plane = &omap_fb->planes[i];
int size, pitch = mode_cmd->pitches[i];
--
2.7.3
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