Use the number of planes associated with the DRM format to determine the input mode configuration instead of the format iteself. This way, the helper can be used for all packed formats without future changes.
Signed-off-by: Paul Kocialkowski <[email protected]> --- drivers/gpu/drm/sun4i/sun4i_frontend.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.c b/drivers/gpu/drm/sun4i/sun4i_frontend.c index a305b731b042..a16697b0eac5 100644 --- a/drivers/gpu/drm/sun4i/sun4i_frontend.c +++ b/drivers/gpu/drm/sun4i/sun4i_frontend.c @@ -118,14 +118,12 @@ static int sun4i_frontend_drm_format_to_input_fmt(uint32_t fmt, u32 *val) static int sun4i_frontend_drm_format_to_input_mode(uint32_t fmt, u32 *val) { - switch (fmt) { - case DRM_FORMAT_XRGB8888: + if (drm_format_num_planes(fmt) == 1) *val = SUN4I_FRONTEND_INPUT_FMT_DATA_MOD_PACKED; - return 0; - - default: + else return -EINVAL; - } + + return 0; } static int sun4i_frontend_drm_format_to_input_sequence(uint32_t fmt, u32 *val) -- 2.19.1 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
