Enforce the existing rules on when modes can be modified (never modify
the passed-in mode; only modify adjusted_mode in mode_fixup), by
adding const.
Signed-off-by: Daniel Stone <daniels@xxxxxxxxxxxxx>
---
drivers/gpu/drm/armada/armada_output.c | 2 +-
drivers/gpu/drm/armada/armada_output.h | 2 +-
drivers/gpu/drm/ast/ast_mode.c | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 2 +-
drivers/gpu/drm/bochs/bochs_kms.c | 2 +-
drivers/gpu/drm/bridge/dw_hdmi.c | 2 +-
drivers/gpu/drm/exynos/exynos_drm_connector.c | 2 +-
drivers/gpu/drm/exynos/exynos_drm_drv.h | 2 +-
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 2 +-
drivers/gpu/drm/exynos/exynos_hdmi.c | 2 +-
drivers/gpu/drm/exynos/exynos_mixer.c | 2 +-
drivers/gpu/drm/exynos/exynos_mixer.h | 2 +-
drivers/gpu/drm/gma500/cdv_intel_crt.c | 2 +-
drivers/gpu/drm/gma500/cdv_intel_dp.c | 2 +-
drivers/gpu/drm/gma500/cdv_intel_hdmi.c | 2 +-
drivers/gpu/drm/gma500/cdv_intel_lvds.c | 2 +-
drivers/gpu/drm/gma500/mdfld_dsi_output.c | 2 +-
drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 +-
drivers/gpu/drm/gma500/psb_intel_lvds.c | 2 +-
drivers/gpu/drm/gma500/psb_intel_sdvo.c | 2 +-
drivers/gpu/drm/i2c/tda998x_drv.c | 2 +-
drivers/gpu/drm/i915/intel_crt.c | 2 +-
drivers/gpu/drm/i915/intel_dp.c | 2 +-
drivers/gpu/drm/i915/intel_dp_mst.c | 2 +-
drivers/gpu/drm/i915/intel_dsi.c | 2 +-
drivers/gpu/drm/i915/intel_dvo.c | 2 +-
drivers/gpu/drm/i915/intel_hdmi.c | 2 +-
drivers/gpu/drm/i915/intel_lvds.c | 2 +-
drivers/gpu/drm/i915/intel_sdvo.c | 2 +-
drivers/gpu/drm/i915/intel_tv.c | 2 +-
drivers/gpu/drm/imx/dw_hdmi-imx.c | 4 ++--
drivers/gpu/drm/imx/imx-tve.c | 2 +-
drivers/gpu/drm/mgag200/mgag200_mode.c | 4 ++--
drivers/gpu/drm/msm/edp/edp_connector.c | 2 +-
drivers/gpu/drm/msm/hdmi/hdmi_connector.c | 2 +-
drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_connector.c | 2 +-
drivers/gpu/drm/omapdrm/omap_connector.c | 9 ++++-----
drivers/gpu/drm/omapdrm/omap_drv.h | 2 +-
drivers/gpu/drm/qxl/qxl_display.c | 2 +-
drivers/gpu/drm/radeon/atombios_dp.c | 2 +-
drivers/gpu/drm/radeon/radeon_connectors.c | 10 +++++-----
drivers/gpu/drm/radeon/radeon_mode.h | 2 +-
drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c | 2 +-
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 2 +-
drivers/gpu/drm/sti/sti_dvo.c | 2 +-
drivers/gpu/drm/sti/sti_hda.c | 4 ++--
drivers/gpu/drm/sti/sti_hdmi.c | 2 +-
drivers/gpu/drm/tegra/dsi.c | 2 +-
drivers/gpu/drm/tegra/hdmi.c | 2 +-
drivers/gpu/drm/tegra/rgb.c | 2 +-
drivers/gpu/drm/tegra/sor.c | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_panel.c | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_slave.c | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_tfp410.c | 2 +-
drivers/gpu/drm/udl/udl_connector.c | 2 +-
include/drm/bridge/dw_hdmi.h | 2 +-
include/drm/drm_crtc_helper.h | 2 +-
59 files changed, 69 insertions(+), 70 deletions(-)
diff --git a/drivers/gpu/drm/armada/armada_output.c b/drivers/gpu/drm/armada/armada_output.c
index abbc309..9bf80e9 100644
--- a/drivers/gpu/drm/armada/armada_output.c
+++ b/drivers/gpu/drm/armada/armada_output.c
@@ -90,7 +90,7 @@ bool armada_drm_encoder_mode_fixup(struct drm_encoder *encoder,
/* Shouldn't this be a generic helper function? */
int armada_drm_slave_encoder_mode_valid(struct drm_connector *conn,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_encoder *encoder = armada_drm_connector_encoder(conn);
int valid = MODE_BAD;
diff --git a/drivers/gpu/drm/armada/armada_output.h b/drivers/gpu/drm/armada/armada_output.h
index 4126d43..f0ffc5c 100644
--- a/drivers/gpu/drm/armada/armada_output.h
+++ b/drivers/gpu/drm/armada/armada_output.h
@@ -28,7 +28,7 @@ bool armada_drm_encoder_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode, struct drm_display_mode *adj);
int armada_drm_slave_encoder_mode_valid(struct drm_connector *conn,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
int armada_drm_slave_encoder_set_property(struct drm_connector *conn,
struct drm_property *property, uint64_t value);
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index fcef5a6..8069448 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -815,7 +815,7 @@ static int ast_get_modes(struct drm_connector *connector)
}
static int ast_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct ast_private *ast = connector->dev->dev_private;
int flags = MODE_NOMODE;
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index c4bb1f9f..40852c6 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -141,7 +141,7 @@ static const struct of_device_id atmel_hlcdc_of_match[] = {
};
int atmel_hlcdc_dc_mode_valid(struct atmel_hlcdc_dc *dc,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
int vfront_porch = mode->vsync_start - mode->vdisplay;
int vback_porch = mode->vtotal - mode->vsync_end;
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
index 9c45130..b6a7ee4 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
@@ -169,7 +169,7 @@ static int atmel_hlcdc_panel_get_modes(struct drm_connector *connector)
}
static int atmel_hlcdc_rgb_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct atmel_hlcdc_rgb_output *rgb =
drm_connector_to_atmel_hlcdc_rgb_output(connector);
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index 26bcd03..a61a42e 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -211,7 +211,7 @@ int bochs_connector_get_modes(struct drm_connector *connector)
}
static int bochs_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct bochs_device *bochs =
container_of(connector, struct bochs_device, connector);
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index 7b1dbb4..f8c09c7 100644
--- a/drivers/gpu/drm/bridge/dw_hdmi.c
+++ b/drivers/gpu/drm/bridge/dw_hdmi.c
@@ -1416,7 +1416,7 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
dw_hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct dw_hdmi *hdmi = container_of(connector,
struct dw_hdmi, connector);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index ba9b3d5..fbd400a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -95,7 +95,7 @@ out:
}
static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct exynos_drm_connector *exynos_connector =
to_exynos_connector(connector);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 9afd390..0910c66 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -139,7 +139,7 @@ struct exynos_drm_display_ops {
void (*mode_set)(struct exynos_drm_display *display,
struct drm_display_mode *mode);
int (*check_mode)(struct exynos_drm_display *display,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
void (*dpms)(struct exynos_drm_display *display, int mode);
void (*commit)(struct exynos_drm_display *display);
};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 05fe93d..885317a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1474,7 +1474,7 @@ static int exynos_dsi_get_modes(struct drm_connector *connector)
}
static int exynos_dsi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
return MODE_OK;
}
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 1593b89..abbe438 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1091,7 +1091,7 @@ static int hdmi_find_phy_conf(struct hdmi_context *hdata, u32 pixel_clock)
}
static int hdmi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct hdmi_context *hdata = ctx_from_connector(connector);
int ret;
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 3518bc4..2924c44 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -1162,7 +1162,7 @@ static void mixer_dpms(struct exynos_drm_crtc *crtc, int mode)
}
/* Only valid for Mixer version 16.0.33.0 */
-int mixer_check_mode(struct drm_display_mode *mode)
+int mixer_check_mode(const struct drm_display_mode *mode)
{
u32 w, h;
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.h b/drivers/gpu/drm/exynos/exynos_mixer.h
index 3811e41..3d8fda7 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.h
+++ b/drivers/gpu/drm/exynos/exynos_mixer.h
@@ -15,6 +15,6 @@
#define _EXYNOS_MIXER_H_
/* This function returns 0 if the given timing is valid for the mixer */
-int mixer_check_mode(struct drm_display_mode *mode);
+int mixer_check_mode(const struct drm_display_mode *mode);
#endif
diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c
index 248c33a..9152105 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_crt.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c
@@ -65,7 +65,7 @@ static void cdv_intel_crt_dpms(struct drm_encoder *encoder, int mode)
}
static int cdv_intel_crt_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 0fafb8e..506f5d2 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -508,7 +508,7 @@ static void cdv_intel_edp_backlight_off (struct gma_encoder *intel_encoder)
static int
cdv_intel_dp_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct gma_encoder *encoder = gma_attached_encoder(connector);
struct cdv_intel_dp *intel_dp = encoder->dev_priv;
diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
index 4268bf2..19a73c8 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
@@ -224,7 +224,7 @@ static int cdv_hdmi_get_modes(struct drm_connector *connector)
}
static int cdv_hdmi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (mode->clock > 165000)
return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 0b77039..c416fbe 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -245,7 +245,7 @@ static void cdv_intel_lvds_restore(struct drm_connector *connector)
}
static int cdv_intel_lvds_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_device *dev = connector->dev;
struct drm_psb_private *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.c b/drivers/gpu/drm/gma500/mdfld_dsi_output.c
index abf2248..c018af6 100644
--- a/drivers/gpu/drm/gma500/mdfld_dsi_output.c
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.c
@@ -352,7 +352,7 @@ static int mdfld_dsi_connector_get_modes(struct drm_connector *connector)
}
static int mdfld_dsi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct mdfld_dsi_connector *dsi_connector =
mdfld_dsi_connector(connector);
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index 54f73f5..fcdfe78 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -510,7 +510,7 @@ static void oaktrail_hdmi_dpms(struct drm_encoder *encoder, int mode)
}
static int oaktrail_hdmi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (mode->clock > 165000)
return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index 88aad95..12fac19 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -344,7 +344,7 @@ static void psb_intel_lvds_restore(struct drm_connector *connector)
}
int psb_intel_lvds_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_psb_private *dev_priv = connector->dev->dev_private;
struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index 58529ce..73b17eb 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -1159,7 +1159,7 @@ static void psb_intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
}
static int psb_intel_sdvo_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct psb_intel_sdvo *psb_intel_sdvo = intel_attached_sdvo(connector);
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index f697443..f20754b 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1451,7 +1451,7 @@ static int tda998x_connector_get_modes(struct drm_connector *connector)
}
static int tda998x_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct tda998x_priv2 *priv = conn_to_tda998x_priv2(connector);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index e66e17a..1470a37 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -277,7 +277,7 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode)
static enum drm_mode_status
intel_crt_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_device *dev = connector->dev;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 33d5877..58bf6e9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -197,7 +197,7 @@ intel_dp_max_data_rate(int max_link_clock, int max_lanes)
static enum drm_mode_status
intel_dp_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct intel_dp *intel_dp = intel_attached_dp(connector);
struct intel_connector *intel_connector = to_intel_connector(connector);
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index be12492..5d28e3f 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -326,7 +326,7 @@ static int intel_dp_mst_get_modes(struct drm_connector *connector)
static enum drm_mode_status
intel_dp_mst_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
/* TODO - validate mode against available PBN for link */
if (mode->clock < 10000)
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index c8c8b24..8b4e87c 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -642,7 +642,7 @@ static void intel_dsi_get_config(struct intel_encoder *encoder,
static enum drm_mode_status
intel_dsi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode;
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index d857951..14fa27c 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -242,7 +242,7 @@ static void intel_dvo_dpms(struct drm_connector *connector, int mode)
static enum drm_mode_status
intel_dvo_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 995c5b2..37cdc74 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -932,7 +932,7 @@ static int hdmi_portclock_limit(struct intel_hdmi *hdmi, bool respect_dvi_limit)
static enum drm_mode_status
intel_hdmi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
int clock = mode->clock;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 24e8730..0f1470b 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -264,7 +264,7 @@ static void intel_disable_lvds(struct intel_encoder *encoder)
static enum drm_mode_status
intel_lvds_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 9e554c2..04956d3 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1552,7 +1552,7 @@ static void intel_sdvo_dpms(struct drm_connector *connector, int mode)
static enum drm_mode_status
intel_sdvo_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 892d23c..86a526e 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -893,7 +893,7 @@ intel_tv_mode_find(struct intel_tv *intel_tv)
static enum drm_mode_status
intel_tv_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c
index 87fe8ed..543ce72 100644
--- a/drivers/gpu/drm/imx/dw_hdmi-imx.c
+++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c
@@ -139,7 +139,7 @@ static struct drm_encoder_funcs dw_hdmi_imx_encoder_funcs = {
};
static enum drm_mode_status imx6q_hdmi_mode_valid(struct drm_connector *con,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (mode->clock < 13500)
return MODE_CLOCK_LOW;
@@ -150,7 +150,7 @@ static enum drm_mode_status imx6q_hdmi_mode_valid(struct drm_connector *con,
}
static enum drm_mode_status imx6dl_hdmi_mode_valid(struct drm_connector *con,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (mode->clock < 13500)
return MODE_CLOCK_LOW;
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
index 4216e47..165a9d6 100644
--- a/drivers/gpu/drm/imx/imx-tve.c
+++ b/drivers/gpu/drm/imx/imx-tve.c
@@ -246,7 +246,7 @@ static int imx_tve_connector_get_modes(struct drm_connector *connector)
}
static int imx_tve_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct imx_tve *tve = con_to_tve(connector);
unsigned long rate;
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 9872ba9..f99c53d 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1453,7 +1453,7 @@ static int mga_vga_get_modes(struct drm_connector *connector)
return ret;
}
-static uint32_t mga_vga_calculate_mode_bandwidth(struct drm_display_mode *mode,
+static uint32_t mga_vga_calculate_mode_bandwidth(const struct drm_display_mode *mode,
int bits_per_pixel)
{
uint32_t total_area, divisor;
@@ -1480,7 +1480,7 @@ static uint32_t mga_vga_calculate_mode_bandwidth(struct drm_display_mode *mode,
#define MODE_BANDWIDTH MODE_BAD
static int mga_vga_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_device *dev = connector->dev;
struct mga_device *mdev = (struct mga_device*)dev->dev_private;
diff --git a/drivers/gpu/drm/msm/edp/edp_connector.c b/drivers/gpu/drm/msm/edp/edp_connector.c
index d8812e8..101504a 100644
--- a/drivers/gpu/drm/msm/edp/edp_connector.c
+++ b/drivers/gpu/drm/msm/edp/edp_connector.c
@@ -64,7 +64,7 @@ static int edp_connector_get_modes(struct drm_connector *connector)
}
static int edp_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct edp_connector *edp_connector = to_edp_connector(connector);
struct msm_edp *edp = edp_connector->edp;
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
index b62cdb9..9ecaf4e 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
@@ -350,7 +350,7 @@ static int hdmi_connector_get_modes(struct drm_connector *connector)
}
static int hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct hdmi_connector *hdmi_connector = to_hdmi_connector(connector);
struct hdmi *hdmi = hdmi_connector->hdmi;
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c
index 9211851..ed571eb 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c
@@ -67,7 +67,7 @@ static int mdp4_lvds_connector_get_modes(struct drm_connector *connector)
}
static int mdp4_lvds_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct mdp4_lvds_connector *mdp4_lvds_connector =
to_mdp4_lvds_connector(connector);
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index db7095a..604d944 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -828,7 +828,7 @@ get_tmds_link_bandwidth(struct drm_connector *connector)
static int
nouveau_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index 2c2173b..7889c19 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -74,7 +74,7 @@ void copy_timings_omap_to_drm(struct drm_display_mode *mode,
}
void copy_timings_drm_to_omap(struct omap_video_timings *timings,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
timings->pixelclock = mode->clock * 1000;
@@ -198,7 +198,7 @@ static int omap_connector_get_modes(struct drm_connector *connector)
}
static int omap_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct omap_connector *omap_connector = to_omap_connector(connector);
struct omap_dss_device *dssdev = omap_connector->dssdev;
@@ -209,7 +209,6 @@ static int omap_connector_mode_valid(struct drm_connector *connector,
int r, ret = MODE_BAD;
copy_timings_drm_to_omap(&timings, mode);
- mode->vrefresh = drm_mode_vrefresh(mode);
/*
* if the panel driver doesn't have a check_timings, it's most likely
@@ -242,8 +241,8 @@ static int omap_connector_mode_valid(struct drm_connector *connector,
DBG("connector: mode %s: "
"%d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
(ret == MODE_OK) ? "valid" : "invalid",
- mode->base.id, mode->name, mode->vrefresh, mode->clock,
- mode->hdisplay, mode->hsync_start,
+ mode->base.id, mode->name, drm_mode_vrefresh(mode),
+ mode->clock, mode->hdisplay, mode->hsync_start,
mode->hsync_end, mode->htotal,
mode->vdisplay, mode->vsync_start,
mode->vsync_end, mode->vtotal, mode->type, mode->flags);
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h
index 60e47b3..3a57093 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.h
+++ b/drivers/gpu/drm/omapdrm/omap_drv.h
@@ -193,7 +193,7 @@ bool omap_connector_get_hdmi_mode(struct drm_connector *connector);
void copy_timings_omap_to_drm(struct drm_display_mode *mode,
struct omap_video_timings *timings);
void copy_timings_drm_to_omap(struct omap_video_timings *timings,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
uint32_t omap_framebuffer_get_formats(uint32_t *pixel_formats,
uint32_t max_formats, enum omap_color_mode supported_modes);
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 4a0a8b2..77fb4b4 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -821,7 +821,7 @@ static int qxl_conn_get_modes(struct drm_connector *connector)
}
static int qxl_conn_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
/* TODO: is this called for user defined modes? (xrandr --add-mode)
* TODO: check that the mode fits in the framebuffer */
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 8d74de8..6c3fd45 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -493,7 +493,7 @@ void radeon_dp_set_link_config(struct drm_connector *connector,
}
int radeon_dp_mode_valid_helper(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct radeon_connector_atom_dig *dig_connector;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 27def67..2aae77f 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -801,7 +801,7 @@ static int radeon_lvds_get_modes(struct drm_connector *connector)
}
static int radeon_lvds_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_encoder *encoder = radeon_best_single_encoder(connector);
@@ -944,7 +944,7 @@ static int radeon_vga_get_modes(struct drm_connector *connector)
}
static int radeon_vga_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_device *dev = connector->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -1083,7 +1083,7 @@ static int radeon_tv_get_modes(struct drm_connector *connector)
}
static int radeon_tv_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if ((mode->hdisplay > 1024) || (mode->vdisplay > 768))
return MODE_CLOCK_RANGE;
@@ -1387,7 +1387,7 @@ static void radeon_dvi_force(struct drm_connector *connector)
}
static int radeon_dvi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_device *dev = connector->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -1670,7 +1670,7 @@ out:
}
static int radeon_dp_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_device *dev = connector->dev;
struct radeon_device *rdev = dev->dev_private;
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 920a8be..391f78e 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -698,7 +698,7 @@ extern struct edid *radeon_connector_edid(struct drm_connector *connector);
extern void radeon_connector_hotplug(struct drm_connector *connector);
extern int radeon_dp_mode_valid_helper(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
extern void radeon_dp_set_link_config(struct drm_connector *connector,
const struct drm_display_mode *mode);
extern void radeon_dp_link_train(struct drm_encoder *encoder,
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c b/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c
index 96f2eb4..511ff2d 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c
@@ -37,7 +37,7 @@ static int rcar_du_hdmi_connector_get_modes(struct drm_connector *connector)
}
static int rcar_du_hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct rcar_du_connector *con = to_rcar_connector(connector);
struct drm_encoder *encoder = rcar_encoder_to_drm_encoder(con->encoder);
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index d236faa..a58cdac 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -156,7 +156,7 @@ static int rockchip_hdmi_parse_dt(struct rockchip_hdmi *hdmi)
static enum drm_mode_status
dw_hdmi_rockchip_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
const struct dw_hdmi_mpll_config *mpll_cfg = rockchip_mpll_cfg;
int pclk = mode->clock * 1000;
diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index b29272c..7dfb468 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -296,7 +296,7 @@ static int sti_dvo_connector_get_modes(struct drm_connector *connector)
#define CLK_TOLERANCE_HZ 50
static int sti_dvo_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
int target = mode->clock * 1000;
int target_min = target - CLK_TOLERANCE_HZ;
diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index 4a15d45..d5edfdf 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -278,7 +278,7 @@ static void hda_write(struct sti_hda *hda, u32 val, int offset)
*
* Return true if mode is found
*/
-static bool hda_get_mode_idx(struct drm_display_mode mode, int *idx)
+static bool hda_get_mode_idx(const struct drm_display_mode mode, int *idx)
{
unsigned int i;
@@ -550,7 +550,7 @@ static int sti_hda_connector_get_modes(struct drm_connector *connector)
#define CLK_TOLERANCE_HZ 50
static int sti_hda_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
int target = mode->clock * 1000;
int target_min = target - CLK_TOLERANCE_HZ;
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index fc26a8c..036a26d 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -594,7 +594,7 @@ fail:
#define CLK_TOLERANCE_HZ 50
static int sti_hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
int target = mode->clock * 1000;
int target_min = target - CLK_TOLERANCE_HZ;
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index ed970f6..97bfa42 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -767,7 +767,7 @@ static const struct drm_connector_funcs tegra_dsi_connector_funcs = {
static enum drm_mode_status
tegra_dsi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
return MODE_OK;
}
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index 7eaaee74..b502f4e 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -789,7 +789,7 @@ static const struct drm_connector_funcs tegra_hdmi_connector_funcs = {
static enum drm_mode_status
tegra_hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct tegra_output *output = connector_to_output(connector);
struct tegra_hdmi *hdmi = to_hdmi(output);
diff --git a/drivers/gpu/drm/tegra/rgb.c b/drivers/gpu/drm/tegra/rgb.c
index 7cd833f..b120cc2 100644
--- a/drivers/gpu/drm/tegra/rgb.c
+++ b/drivers/gpu/drm/tegra/rgb.c
@@ -105,7 +105,7 @@ static const struct drm_connector_funcs tegra_rgb_connector_funcs = {
static enum drm_mode_status
tegra_rgb_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
/*
* FIXME: For now, always assume that the mode is okay. There are
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index e6caacc..a2ed3b6 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -753,7 +753,7 @@ static int tegra_sor_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
tegra_sor_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
return MODE_OK;
}
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 7a03158..9580467 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -198,7 +198,7 @@ static int panel_connector_get_modes(struct drm_connector *connector)
}
static int panel_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct tilcdc_drm_private *priv = connector->dev->dev_private;
/* our only constraints are what the crtc can generate: */
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave.c b/drivers/gpu/drm/tilcdc/tilcdc_slave.c
index 5842845..8363848 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_slave.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_slave.c
@@ -192,7 +192,7 @@ static int slave_connector_get_modes(struct drm_connector *connector)
}
static int slave_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_encoder *encoder = to_slave_connector(connector)->encoder;
struct tilcdc_drm_private *priv = connector->dev->dev_private;
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index 354c47c..695f66d 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -203,7 +203,7 @@ static int tfp410_connector_get_modes(struct drm_connector *connector)
}
static int tfp410_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct tilcdc_drm_private *priv = connector->dev->dev_private;
/* our only constraints are what the crtc can generate: */
diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c
index 0110d95..a724bcc 100644
--- a/drivers/gpu/drm/udl/udl_connector.c
+++ b/drivers/gpu/drm/udl/udl_connector.c
@@ -81,7 +81,7 @@ static int udl_get_modes(struct drm_connector *connector)
}
static int udl_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct udl_device *udl = connector->dev->dev_private;
if (!udl->sku_pixel_limit)
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index 5a4f490..e63cfa8 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -50,7 +50,7 @@ struct dw_hdmi_plat_data {
const struct dw_hdmi_curr_ctrl *cur_ctr;
const struct dw_hdmi_sym_term *sym_term;
enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
};
void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 92d5135..29204f4 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -174,7 +174,7 @@ struct drm_encoder_helper_funcs {
struct drm_connector_helper_funcs {
int (*get_modes)(struct drm_connector *connector);
enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
};
--
2.3.2
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