diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2016-10-18 01:41:14 +0300 |
|---|---|---|
| committer | Archit Taneja <architt@codeaurora.org> | 2016-10-18 12:51:57 +0300 |
| commit | 59f11a43237fe08de8572b5be5d961d262ae770d (patch) | |
| tree | e20012781fcd041ed8f2d881ff7489742e488828 /drivers/gpu/drm/tilcdc | |
| parent | ba0891d1120389ad44c4f4e6d0b71f5fbcc23163 (diff) | |
| download | linux-59f11a43237fe08de8572b5be5d961d262ae770d.tar.xz | |
drm: tilcdc: Replace drm_fb_get_bpp_depth() with drm_format_plane_cpp()
The driver needs the number of bytes per pixel, not the bpp and depth
info meant for fbdev compatibility. Use the right API.
In the tilcdc_crtc_mode_set() function compute the hardware register
value directly from the pixel format instead of computing the number of
bits per pixels first.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1476744081-24485-7-git-send-email-laurent.pinchart@ideasonboard.com
Diffstat (limited to 'drivers/gpu/drm/tilcdc')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_plane.c | 7 |
2 files changed, 12 insertions, 13 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 52ebe8fc1784..822531ebd4b0 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -72,16 +72,14 @@ static void set_scanout(struct drm_crtc *crtc, struct drm_framebuffer *fb) struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc); struct drm_device *dev = crtc->dev; struct drm_gem_cma_object *gem; - unsigned int depth, bpp; dma_addr_t start, end; u64 dma_base_and_ceiling; - drm_fb_get_bpp_depth(fb->pixel_format, &depth, &bpp); gem = drm_fb_cma_get_gem_obj(fb, 0); start = gem->paddr + fb->offsets[0] + crtc->y * fb->pitches[0] + - crtc->x * bpp / 8; + crtc->x * drm_format_plane_cpp(fb->pixel_format, 0); end = start + (crtc->mode.vdisplay * fb->pitches[0]); @@ -461,16 +459,16 @@ static void tilcdc_crtc_mode_set_nofb(struct drm_crtc *crtc) if (info->tft_alt_mode) reg |= LCDC_TFT_ALT_ENABLE; if (priv->rev == 2) { - unsigned int depth, bpp; - - drm_fb_get_bpp_depth(fb->pixel_format, &depth, &bpp); - switch (bpp) { - case 16: + switch (fb->pixel_format) { + case DRM_FORMAT_BGR565: + case DRM_FORMAT_RGB565: break; - case 32: + case DRM_FORMAT_XBGR8888: + case DRM_FORMAT_XRGB8888: reg |= LCDC_V2_TFT_24BPP_UNPACK; /* fallthrough */ - case 24: + case DRM_FORMAT_BGR888: + case DRM_FORMAT_RGB888: reg |= LCDC_V2_TFT_24BPP_MODE; break; default: diff --git a/drivers/gpu/drm/tilcdc/tilcdc_plane.c b/drivers/gpu/drm/tilcdc/tilcdc_plane.c index 74c65fa859b2..8a6a50d74aff 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_plane.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_plane.c @@ -39,7 +39,7 @@ static int tilcdc_plane_atomic_check(struct drm_plane *plane, { struct drm_crtc_state *crtc_state; struct drm_plane_state *old_state = plane->state; - unsigned int depth, bpp; + unsigned int pitch; if (!state->crtc) return 0; @@ -68,8 +68,9 @@ static int tilcdc_plane_atomic_check(struct drm_plane *plane, return -EINVAL; } - drm_fb_get_bpp_depth(state->fb->pixel_format, &depth, &bpp); - if (state->fb->pitches[0] != crtc_state->mode.hdisplay * bpp / 8) { + pitch = crtc_state->mode.hdisplay * + drm_format_plane_cpp(state->fb->pixel_format, 0); + if (state->fb->pitches[0] != pitch) { dev_err(plane->dev->dev, "Invalid pitch: fb and crtc widths must be the same"); return -EINVAL; |