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authorPaul Kocialkowski <paul.kocialkowski@bootlin.com>2019-01-18 15:51:16 +0100
committerMaxime Ripard <maxime.ripard@bootlin.com>2019-01-18 19:01:28 +0100
commite6ae40bd9407bf2c5b356ad1f160321b3a21a01a (patch)
treeec22979715ee1e9fdc2ad5c0664ed91660d19c5e /drivers/gpu/drm/sun4i/sun4i_frontend.h
parent1b89dba5f741c71df67720528fdfb22ad6a80365 (diff)
drm/sun4i: Move the BT.601 CSC coefficients to the frontend
Both the backend and the frontend need the BT.601 CSC coefficients for YUV to RGB conversion. Since the backend has a dependency on the frontend (and not the other way round), move the coefficients there so that both can access them without having to duplicate them. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190118145133.21281-7-paul.kocialkowski@bootlin.com
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_frontend.h')
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_frontend.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.h b/drivers/gpu/drm/sun4i/sun4i_frontend.h
index ad146e8d8d70..3df2bd8a7a95 100644
--- a/drivers/gpu/drm/sun4i/sun4i_frontend.h
+++ b/drivers/gpu/drm/sun4i/sun4i_frontend.h
@@ -86,6 +86,7 @@ struct sun4i_frontend {
};
extern const struct of_device_id sun4i_frontend_of_table[];
+extern const u32 sunxi_bt601_yuv2rgb_coef[12];
int sun4i_frontend_init(struct sun4i_frontend *frontend);
void sun4i_frontend_exit(struct sun4i_frontend *frontend);