From: Maxime Ripard Date: Fri, 22 Dec 2017 14:31:27 +0000 (+0100) Subject: drm/rockchip: Use the alpha format field in drm_format_info X-Git-Tag: v4.17-rc1~185^2~26^2~52 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=1f072d6a4c637b4e068537864938b844c8190472;p=linux.git drm/rockchip: Use the alpha format field in drm_format_info Now that the drm_format_info has a alpha field to tell if a format embeds an alpha component in it, let's use it. Acked-by: Sandy huang Reviewed-by: Daniel Vetter Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/5a217e8c93eea6f0a7f6bc5883424b47dbb6c664.1516617243.git-series.maxime.ripard@free-electrons.com --- diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index cd2c72389629..7715853ef90a 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -253,17 +253,6 @@ static bool is_yuv_support(uint32_t format) } } -static bool is_alpha_support(uint32_t format) -{ - switch (format) { - case DRM_FORMAT_ARGB8888: - case DRM_FORMAT_ABGR8888: - return true; - default: - return false; - } -} - static uint16_t scl_vop_cal_scale(enum scale_mode mode, uint32_t src, uint32_t dst, bool is_horizontal, int vsu_mode, int *vskiplines) @@ -789,7 +778,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane, rb_swap = has_rb_swapped(fb->format->format); VOP_WIN_SET(vop, win, rb_swap, rb_swap); - if (is_alpha_support(fb->format->format)) { + if (fb->format->has_alpha) { VOP_WIN_SET(vop, win, dst_alpha_ctl, DST_FACTOR_M0(ALPHA_SRC_INVERSE)); val = SRC_ALPHA_EN(1) | SRC_COLOR_M0(ALPHA_SRC_PRE_MUL) |