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drm/rockchip: Change the scl_vop_cal_scl_fac to pass drm_format_info 

The Rockchip VOP driver has a function, scl_vop_cal_scl_fac, that will
lookup the drm_format_info structure from the fourcc passed to it by its
caller.

However, its only caller already derefences the drm_format_info structure
it has access to to retrieve that fourcc. Change the prototype of that
function to pass the drm_format_info structure directly, removing the need
for an extra lookup.

Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: Sean Paul <sean@poorly.run>
Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/27b0041c7977402df4a087c78d2849ffe51c9f1c.1558002671.git-series.maxime.ripard@bootlin.com
This commit is contained in:
Maxime Ripard 2019-05-16 12:31:46 +02:00
parent 78666baac2
commit 45babef01f
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
1 changed files with 4 additions and 7 deletions
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11
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@ -315,14 +315,13 @@ static uint16_t scl_vop_cal_scale(enum scale_mode mode, uint32_t src,
static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
uint32_t src_w, uint32_t src_h, uint32_t dst_w,
uint32_t dst_h, uint32_t pixel_format)
uint32_t dst_h, const struct drm_format_info *info)
{
uint16_t yrgb_hor_scl_mode, yrgb_ver_scl_mode;
uint16_t cbcr_hor_scl_mode = SCALE_NONE;
uint16_t cbcr_ver_scl_mode = SCALE_NONE;
int hsub = drm_format_horz_chroma_subsampling(pixel_format);
int vsub = drm_format_vert_chroma_subsampling(pixel_format);
const struct drm_format_info *info;
int hsub = drm_format_horz_chroma_subsampling(info->format);
int vsub = drm_format_vert_chroma_subsampling(info->format);
bool is_yuv = false;
uint16_t cbcr_src_w = src_w / hsub;
uint16_t cbcr_src_h = src_h / vsub;
@ -331,8 +330,6 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
uint32_t val;
int vskiplines;
info = drm_format_info(pixel_format);
if (info->is_yuv)
is_yuv = true;
@ -856,7 +853,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
if (win->phy->scl)
scl_vop_cal_scl_fac(vop, win, actual_w, actual_h,
drm_rect_width(dest), drm_rect_height(dest),
fb->format->format);
fb->format);
VOP_WIN_SET(vop, win, act_info, act_info);
VOP_WIN_SET(vop, win, dsp_info, dsp_info);