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drm/encoder_slave: make mode_valid accept const struct drm_display_mode

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The mode_valid() callbacks of drm_encoder, drm_crtc and drm_bridge
accept const struct drm_display_mode argument. Change the mode_valid
callback of drm_encoder_slave to also accept const argument.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214-drm-connector-mode-valid-const-v2-1-4f9498a4c822@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2024-12-14 15:37:05 +02:00
parent 69c0d83f0e
commit 7a5cd45fab
4 changed files with 4 additions and 4 deletions
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2
drivers/gpu/drm/i2c/ch7006_drv.c
View File

@ -104,7 +104,7 @@ static bool ch7006_encoder_mode_fixup(struct drm_encoder *encoder,
}
static int ch7006_encoder_mode_valid(struct drm_encoder *encoder,
struct drm_display_mode *mode)
const struct drm_display_mode *mode)
{
if (ch7006_lookup_mode(encoder, mode))
return MODE_OK;

2
drivers/gpu/drm/i2c/sil164_drv.c
View File

@ -255,7 +255,7 @@ sil164_encoder_restore(struct drm_encoder *encoder)
static int
sil164_encoder_mode_valid(struct drm_encoder *encoder,
struct drm_display_mode *mode)
const struct drm_display_mode *mode)
{
struct sil164_priv *priv = to_sil164_priv(encoder);

2
drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
View File

@ -308,7 +308,7 @@ static int nv17_tv_get_modes(struct drm_encoder *encoder,
}
static int nv17_tv_mode_valid(struct drm_encoder *encoder,
struct drm_display_mode *mode)
const struct drm_display_mode *mode)
{
struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder);

2
include/drm/drm_encoder_slave.h
View File

@ -85,7 +85,7 @@ struct drm_encoder_slave_funcs {
* @mode_valid: Analogous to &drm_encoder_helper_funcs @mode_valid.
*/
int (*mode_valid)(struct drm_encoder *encoder,
struct drm_display_mode *mode);
const struct drm_display_mode *mode);
/**
* @mode_set: Analogous to &drm_encoder_helper_funcs @mode_set
* callback. Wrapped by drm_i2c_encoder_mode_set().