The mode and ajusted_mode passed to the bridge .mode_set() operation
should never be modified by the bridge (and are not in any of the
existing bridge drivers). Make them const to make this clear.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/bridge/adv7511/adv7511.h | 4 ++--
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 8 ++++----
drivers/gpu/drm/bridge/adv7511/adv7533.c | 2 +-
drivers/gpu/drm/bridge/analogix-anx78xx.c | 4 ++--
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ++--
drivers/gpu/drm/bridge/sii902x.c | 4 ++--
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 ++--
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 16 ++++++++--------
drivers/gpu/drm/bridge/tc358767.c | 9 +++++----
drivers/gpu/drm/drm_bridge.c | 4 ++--
drivers/gpu/drm/exynos/exynos_drm_mic.c | 4 ++--
drivers/gpu/drm/mediatek/mtk_hdmi.c | 4 ++--
drivers/gpu/drm/msm/dsi/dsi.h | 2 +-
drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
drivers/gpu/drm/msm/dsi/dsi_manager.c | 4 ++--
drivers/gpu/drm/msm/edp/edp_bridge.c | 4 ++--
drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 4 ++--
drivers/gpu/drm/rcar-du/rcar_lvds.c | 4 ++--
drivers/gpu/drm/sti/sti_dvo.c | 4 ++--
drivers/gpu/drm/sti/sti_hda.c | 4 ++--
drivers/gpu/drm/sti/sti_hdmi.c | 4 ++--
drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 2 +-
include/drm/bridge/dw_mipi_dsi.h | 3 ++-
include/drm/drm_bridge.h | 8 ++++----
24 files changed, 57 insertions(+), 55 deletions(-)
Philippe,
I wrote this patch while reviewing your adjusted_mode documentation. I
initially wanted to document the fact that the adjusted_mode argument to
the bridge .mode_set() operation should not be modified by the bridge,
and then realized that constifying it would be a better way to express
that. I thus wouldn't mind if you took that patch in your tree and
pushed it with the documentation patch once we get the necessary acks
:-)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h
index d034b2cb5eee..f60d29defd18 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511.h
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h
@@ -389,7 +389,7 @@ static inline int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511)
#ifdef CONFIG_DRM_I2C_ADV7533
void adv7533_dsi_power_on(struct adv7511 *adv);
void adv7533_dsi_power_off(struct adv7511 *adv);
-void adv7533_mode_set(struct adv7511 *adv, struct drm_display_mode *mode);
+void adv7533_mode_set(struct adv7511 *adv, const struct drm_display_mode *mode);
int adv7533_patch_registers(struct adv7511 *adv);
int adv7533_patch_cec_registers(struct adv7511 *adv);
int adv7533_attach_dsi(struct adv7511 *adv);
@@ -405,7 +405,7 @@ static inline void adv7533_dsi_power_off(struct adv7511 *adv)
}
static inline void adv7533_mode_set(struct adv7511 *adv,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
}
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index efa29db5fc2b..99028d36ed74 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -664,8 +664,8 @@ static int adv7511_mode_valid(struct adv7511 *adv7511,
}
static void adv7511_mode_set(struct adv7511 *adv7511,
- struct drm_display_mode *mode,
- struct drm_display_mode *adj_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adj_mode)
{
unsigned int low_refresh_rate;
unsigned int hsync_polarity = 0;
@@ -827,8 +827,8 @@ static void adv7511_bridge_disable(struct drm_bridge *bridge)
}
static void adv7511_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adj_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adj_mode)
{
struct adv7511 *adv = bridge_to_adv7511(bridge);
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7533.c b/drivers/gpu/drm/bridge/adv7511/adv7533.c
index 185b6d842166..5d5e7d9eded2 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7533.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7533.c
@@ -108,7 +108,7 @@ void adv7533_dsi_power_off(struct adv7511 *adv)
regmap_write(adv->regmap_cec, 0x27, 0x0b);
}
-void adv7533_mode_set(struct adv7511 *adv, struct drm_display_mode *mode)
+void adv7533_mode_set(struct adv7511 *adv, const struct drm_display_mode *mode)
{
struct mipi_dsi_device *dsi = adv->dsi;
int lanes, ret;
diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c
index b49043866be6..2a7d80da7fb7 100644
--- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
+++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
@@ -1082,8 +1082,8 @@ static void anx78xx_bridge_disable(struct drm_bridge *bridge)
}
static void anx78xx_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct anx78xx *anx78xx = bridge_to_anx78xx(bridge);
struct hdmi_avi_infoframe frame;
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 5c52307146c7..609da026e713 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1202,8 +1202,8 @@ static void analogix_dp_bridge_disable(struct drm_bridge *bridge)
}
static void analogix_dp_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *orig_mode,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *orig_mode,
+ const struct drm_display_mode *mode)
{
struct analogix_dp_device *dp = bridge->driver_private;
struct drm_display_info *display_info = &dp->connector.display_info;
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 60373d7eb220..9320ff1116f3 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -254,8 +254,8 @@ static void sii902x_bridge_enable(struct drm_bridge *bridge)
}
static void sii902x_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adj)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adj)
{
struct sii902x *sii902x = bridge_to_sii902x(bridge);
struct regmap *regmap = sii902x->regmap;
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index ec8d0006ef7c..40dcf5172149 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -1998,8 +1998,8 @@ dw_hdmi_bridge_mode_valid(struct drm_bridge *bridge,
}
static void dw_hdmi_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *orig_mode,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *orig_mode,
+ const struct drm_display_mode *mode)
{
struct dw_hdmi *hdmi = bridge->driver_private;
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index 226171a3ece1..13df70bcfe94 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
@@ -241,7 +241,7 @@ struct dw_mipi_dsi {
* The controller should generate 2 frames before
* preparing the peripheral.
*/
-static void dw_mipi_dsi_wait_for_two_frames(struct drm_display_mode *mode)
+static void dw_mipi_dsi_wait_for_two_frames(const struct drm_display_mode *mode)
{
int refresh, two_frames;
@@ -535,7 +535,7 @@ static void dw_mipi_dsi_init(struct dw_mipi_dsi *dsi)
}
static void dw_mipi_dsi_dpi_config(struct dw_mipi_dsi *dsi,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
u32 val = 0, color = 0;
@@ -578,7 +578,7 @@ static void dw_mipi_dsi_packet_handler_config(struct dw_mipi_dsi *dsi)
}
static void dw_mipi_dsi_video_packet_config(struct dw_mipi_dsi *dsi,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
/*
* TODO dw drv improvements
@@ -609,7 +609,7 @@ static void dw_mipi_dsi_command_mode_config(struct dw_mipi_dsi *dsi)
/* Get lane byte clock cycles. */
static u32 dw_mipi_dsi_get_hcomponent_lbcc(struct dw_mipi_dsi *dsi,
- struct drm_display_mode *mode,
+ const struct drm_display_mode *mode,
u32 hcomponent)
{
u32 frac, lbcc;
@@ -625,7 +625,7 @@ static u32 dw_mipi_dsi_get_hcomponent_lbcc(struct dw_mipi_dsi *dsi,
}
static void dw_mipi_dsi_line_timer_config(struct dw_mipi_dsi *dsi,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
u32 htotal, hsa, hbp, lbcc;
@@ -648,7 +648,7 @@ static void dw_mipi_dsi_line_timer_config(struct dw_mipi_dsi *dsi,
}
static void dw_mipi_dsi_vertical_timing_config(struct dw_mipi_dsi *dsi,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
u32 vactive, vsa, vfp, vbp;
@@ -765,8 +765,8 @@ static void dw_mipi_dsi_bridge_post_disable(struct drm_bridge *bridge)
}
static void dw_mipi_dsi_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
const struct dw_mipi_dsi_phy_ops *phy_ops = dsi->plat_data->phy_ops;
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 08ab7d6aea65..535fcd83f313 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -203,7 +203,7 @@ struct tc_data {
/* display edid */
struct edid *edid;
/* current mode */
- struct drm_display_mode *mode;
+ const struct drm_display_mode *mode;
u32 rev;
u8 assr;
@@ -648,7 +648,8 @@ static int tc_get_display_props(struct tc_data *tc)
return ret;
}
-static int tc_set_video_mode(struct tc_data *tc, struct drm_display_mode *mode)
+static int tc_set_video_mode(struct tc_data *tc,
+ const struct drm_display_mode *mode)
{
int ret;
int vid_sync_dly;
@@ -1113,8 +1114,8 @@ static int tc_connector_mode_valid(struct drm_connector *connector,
}
static void tc_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adj)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adj)
{
struct tc_data *tc = bridge_to_tc(bridge);
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
index 1638bfe9627c..c1dadb0a5d36 100644
--- a/drivers/gpu/drm/drm_bridge.c
+++ b/drivers/gpu/drm/drm_bridge.c
@@ -290,8 +290,8 @@ EXPORT_SYMBOL(drm_bridge_post_disable);
* Note: the bridge passed should be the one closest to the encoder
*/
void drm_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
if (!bridge)
return;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 2174814273e2..5ee3d9d9cd5d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -246,8 +246,8 @@ static void mic_post_disable(struct drm_bridge *bridge)
}
static void mic_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct exynos_mic *mic = bridge->driver_private;
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 59a11026dceb..02127ddf340b 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1364,8 +1364,8 @@ static void mtk_hdmi_bridge_post_disable(struct drm_bridge *bridge)
}
static void mtk_hdmi_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h
index 70d9a9a47acd..9730e5a6e1a7 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.h
+++ b/drivers/gpu/drm/msm/dsi/dsi.h
@@ -165,7 +165,7 @@ int msm_dsi_host_power_on(struct mipi_dsi_host *host,
struct msm_dsi_phy_shared_timings *phy_shared_timings);
int msm_dsi_host_power_off(struct mipi_dsi_host *host);
int msm_dsi_host_set_display_mode(struct mipi_dsi_host *host,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
struct drm_panel *msm_dsi_host_get_panel(struct mipi_dsi_host *host,
unsigned long *panel_flags);
struct drm_bridge *msm_dsi_host_get_bridge(struct mipi_dsi_host *host);
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 7a03a9489708..9c2dd91348ac 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -2329,7 +2329,7 @@ int msm_dsi_host_power_off(struct mipi_dsi_host *host)
}
int msm_dsi_host_set_display_mode(struct mipi_dsi_host *host,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
index 4cb1cb68878b..b742ef7d09ab 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
@@ -603,8 +603,8 @@ static void dsi_mgr_bridge_post_disable(struct drm_bridge *bridge)
}
static void dsi_mgr_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
int id = dsi_mgr_bridge_get_id(bridge);
struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
diff --git a/drivers/gpu/drm/msm/edp/edp_bridge.c b/drivers/gpu/drm/msm/edp/edp_bridge.c
index 931a5c97cccf..86366ba03e60 100644
--- a/drivers/gpu/drm/msm/edp/edp_bridge.c
+++ b/drivers/gpu/drm/msm/edp/edp_bridge.c
@@ -52,8 +52,8 @@ static void edp_bridge_post_disable(struct drm_bridge *bridge)
}
static void edp_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_device *dev = bridge->dev;
struct drm_connector *connector;
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index 7e357077ed26..50e00ec153bf 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -207,8 +207,8 @@ static void msm_hdmi_bridge_post_disable(struct drm_bridge *bridge)
}
static void msm_hdmi_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
struct hdmi *hdmi = hdmi_bridge->hdmi;
diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c
index 3d2d3bbd1342..802c5e8867e6 100644
--- a/drivers/gpu/drm/rcar-du/rcar_lvds.c
+++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c
@@ -318,8 +318,8 @@ static void rcar_lvds_get_lvds_mode(struct rcar_lvds *lvds)
}
static void rcar_lvds_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge);
diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index a5979cd25cc7..b6a70c605125 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -277,8 +277,8 @@ static void sti_dvo_pre_enable(struct drm_bridge *bridge)
}
static void sti_dvo_set_mode(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct sti_dvo *dvo = bridge->driver_private;
struct sti_mixer *mixer = to_sti_mixer(dvo->encoder->crtc);
diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index 67bbdb49fffc..9ec0195df46c 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -508,8 +508,8 @@ static void sti_hda_pre_enable(struct drm_bridge *bridge)
}
static void sti_hda_set_mode(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct sti_hda *hda = bridge->driver_private;
u32 mode_idx;
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 58f431102512..08953c539980 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -917,8 +917,8 @@ static void sti_hdmi_pre_enable(struct drm_bridge *bridge)
}
static void sti_hdmi_set_mode(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode)
{
struct sti_hdmi *hdmi = bridge->driver_private;
int ret;
diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
index a514b593f37c..a672b59a2226 100644
--- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
+++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
@@ -215,7 +215,7 @@ static int dw_mipi_dsi_phy_init(void *priv_data)
}
static int
-dw_mipi_dsi_get_lane_mbps(void *priv_data, struct drm_display_mode *mode,
+dw_mipi_dsi_get_lane_mbps(void *priv_data, const struct drm_display_mode *mode,
unsigned long mode_flags, u32 lanes, u32 format,
unsigned int *lane_mbps)
{
diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h
index d9c6d549f971..3e7bf033c1f3 100644
--- a/include/drm/bridge/dw_mipi_dsi.h
+++ b/include/drm/bridge/dw_mipi_dsi.h
@@ -14,7 +14,8 @@ struct dw_mipi_dsi;
struct dw_mipi_dsi_phy_ops {
int (*init)(void *priv_data);
- int (*get_lane_mbps)(void *priv_data, struct drm_display_mode *mode,
+ int (*get_lane_mbps)(void *priv_data,
+ const struct drm_display_mode *mode,
unsigned long mode_flags, u32 lanes, u32 format,
unsigned int *lane_mbps);
};
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 3270fec46979..661c54cd062e 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -180,8 +180,8 @@ struct drm_bridge_funcs {
* called.
*/
void (*mode_set)(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode);
/**
* @pre_enable:
*
@@ -292,8 +292,8 @@ enum drm_mode_status drm_bridge_mode_valid(struct drm_bridge *bridge,
void drm_bridge_disable(struct drm_bridge *bridge);
void drm_bridge_post_disable(struct drm_bridge *bridge);
void drm_bridge_mode_set(struct drm_bridge *bridge,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
+ const struct drm_display_mode *mode,
+ const struct drm_display_mode *adjusted_mode);
void drm_bridge_pre_enable(struct drm_bridge *bridge);
void drm_bridge_enable(struct drm_bridge *bridge);
--
Regards,
Laurent Pinchart
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