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Message-Id: <20241214-drm-connector-mode-valid-const-v2-5-4f9498a4c822@linaro.org>
Date: Sat, 14 Dec 2024 15:37:09 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Jani Nikula <jani.nikula@...ux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@...el.com>,
Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
Tvrtko Ursulin <tursulin@...ulin.net>, David Airlie <airlied@...il.com>,
Simona Vetter <simona@...ll.ch>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
Karol Herbst <kherbst@...hat.com>, Lyude Paul <lyude@...hat.com>,
Danilo Krummrich <dakr@...hat.com>, Harry Wentland <harry.wentland@....com>,
Leo Li <sunpeng.li@....com>, Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>,
Xinhui Pan <Xinhui.Pan@....com>, Alain Volmat <alain.volmat@...s.st.com>,
Raphael Gallais-Pou <rgallaispou@...il.com>,
Liviu Dudau <liviu.dudau@....com>, Andrzej Hajda <andrzej.hajda@...el.com>,
Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>,
Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>,
Peter Senna Tschudin <peter.senna@...il.com>, Ian Ray <ian.ray@...com>,
Martyn Welch <martyn.welch@...labora.co.uk>,
Inki Dae <inki.dae@...sung.com>, Seung-Woo Kim <sw0312.kim@...sung.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
Krzysztof Kozlowski <krzk@...nel.org>,
Alim Akhtar <alim.akhtar@...sung.com>, Stefan Agner <stefan@...er.ch>,
Alison Wang <alison.wang@....com>,
Patrik Jakobsson <patrik.r.jakobsson@...il.com>,
Philipp Zabel <p.zabel@...gutronix.de>, Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>, Rob Clark <robdclark@...il.com>,
Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
Dave Airlie <airlied@...hat.com>, Gerd Hoffmann <kraxel@...hat.com>,
Sandy Huang <hjc@...k-chips.com>,
Heiko Stübner <heiko@...ech.de>,
Andy Yan <andy.yan@...k-chips.com>, Chen-Yu Tsai <wens@...e.org>,
Samuel Holland <samuel@...lland.org>,
Thierry Reding <thierry.reding@...il.com>,
Mikko Perttunen <mperttunen@...dia.com>,
Jonathan Hunter <jonathanh@...dia.com>,
Dave Stevenson <dave.stevenson@...pberrypi.com>,
Maíra Canal <mcanal@...lia.com>,
Raspberry Pi Kernel Maintenance <kernel-list@...pberrypi.com>,
Gurchetan Singh <gurchetansingh@...omium.org>,
Chia-I Wu <olvaffe@...il.com>, Zack Rusin <zack.rusin@...adcom.com>,
Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>
Cc: intel-gfx@...ts.freedesktop.org, intel-xe@...ts.freedesktop.org,
dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
nouveau@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org,
imx@...ts.linux.dev, linux-arm-msm@...r.kernel.org,
freedreno@...ts.freedesktop.org, virtualization@...ts.linux.dev,
spice-devel@...ts.freedesktop.org, linux-rockchip@...ts.infradead.org,
linux-sunxi@...ts.linux.dev, linux-tegra@...r.kernel.org,
Jani Nikula <jani.nikula@...el.com>,
Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Subject: [PATCH v2 5/5] drm/connector: make mode_valid take a const struct
drm_display_mode
The mode_valid() callbacks of drm_encoder, drm_crtc and drm_bridge
take a const struct drm_display_mode argument. Change the mode_valid
callback of drm_connector to also take a const argument.
Acked-by: Jani Nikula <jani.nikula@...el.com>
Reviewed-by: Liviu Dudau <liviu.dudau@....com>
Reviewed-by: Raphael Gallais-Pou <rgallaispou@...il.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 8 ++++----
drivers/gpu/drm/amd/amdgpu/atombios_dp.c | 2 +-
drivers/gpu/drm/amd/amdgpu/atombios_dp.h | 2 +-
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 2 +-
drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c | 2 +-
drivers/gpu/drm/arm/malidp_mw.c | 2 +-
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +-
drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 2 +-
drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 7 -------
drivers/gpu/drm/display/drm_bridge_connector.c | 2 +-
drivers/gpu/drm/display/drm_hdmi_state_helper.c | 2 +-
drivers/gpu/drm/drm_crtc_helper_internal.h | 2 +-
drivers/gpu/drm/drm_probe_helper.c | 2 +-
drivers/gpu/drm/exynos/exynos_hdmi.c | 2 +-
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c | 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/oaktrail_hdmi.c | 2 +-
drivers/gpu/drm/gma500/psb_intel_drv.h | 2 +-
drivers/gpu/drm/gma500/psb_intel_lvds.c | 2 +-
drivers/gpu/drm/gma500/psb_intel_sdvo.c | 2 +-
drivers/gpu/drm/i915/display/dvo_ch7017.c | 2 +-
drivers/gpu/drm/i915/display/dvo_ch7xxx.c | 2 +-
drivers/gpu/drm/i915/display/dvo_ivch.c | 2 +-
drivers/gpu/drm/i915/display/dvo_ns2501.c | 2 +-
drivers/gpu/drm/i915/display/dvo_sil164.c | 2 +-
drivers/gpu/drm/i915/display/dvo_tfp410.c | 2 +-
drivers/gpu/drm/i915/display/icl_dsi.c | 2 +-
drivers/gpu/drm/i915/display/intel_crt.c | 2 +-
drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
drivers/gpu/drm/i915/display/intel_dsi.c | 2 +-
drivers/gpu/drm/i915/display/intel_dsi.h | 2 +-
drivers/gpu/drm/i915/display/intel_dvo.c | 2 +-
drivers/gpu/drm/i915/display/intel_dvo_dev.h | 2 +-
drivers/gpu/drm/i915/display/intel_hdmi.c | 2 +-
drivers/gpu/drm/i915/display/intel_lvds.c | 2 +-
drivers/gpu/drm/i915/display/intel_sdvo.c | 2 +-
drivers/gpu/drm/i915/display/intel_tv.c | 2 +-
drivers/gpu/drm/i915/display/vlv_dsi.c | 2 +-
drivers/gpu/drm/imx/ipuv3/imx-tve.c | 2 +-
drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_connector.c | 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/rockchip/cdn-dp-core.c | 2 +-
drivers/gpu/drm/rockchip/inno_hdmi.c | 4 ++--
drivers/gpu/drm/rockchip/rk3066_hdmi.c | 2 +-
drivers/gpu/drm/sti/sti_dvo.c | 2 +-
drivers/gpu/drm/sti/sti_hda.c | 2 +-
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/sor.c | 2 +-
drivers/gpu/drm/vc4/vc4_txp.c | 2 +-
drivers/gpu/drm/virtio/virtgpu_display.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 2 +-
include/drm/display/drm_hdmi_state_helper.h | 2 +-
include/drm/drm_modeset_helper_vtables.h | 2 +-
66 files changed, 73 insertions(+), 80 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 344e0a9ee08a99a7e874e4ed31c28901b7ea25b0..5e375e9c4f5de3883797f06a0c4bea26bf3d1795 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -674,7 +674,7 @@ static int amdgpu_connector_lvds_get_modes(struct drm_connector *connector)
}
static enum drm_mode_status amdgpu_connector_lvds_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_encoder *encoder = amdgpu_connector_best_single_encoder(connector);
@@ -839,7 +839,7 @@ static int amdgpu_connector_vga_get_modes(struct drm_connector *connector)
}
static enum drm_mode_status amdgpu_connector_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 amdgpu_device *adev = drm_to_adev(dev);
@@ -1196,7 +1196,7 @@ static void amdgpu_connector_dvi_force(struct drm_connector *connector)
}
static enum drm_mode_status amdgpu_connector_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 amdgpu_device *adev = drm_to_adev(dev);
@@ -1464,7 +1464,7 @@ amdgpu_connector_dp_detect(struct drm_connector *connector, bool force)
}
static enum drm_mode_status amdgpu_connector_dp_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
struct amdgpu_connector_atom_dig *amdgpu_dig_connector = amdgpu_connector->con_priv;
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
index 622634c08c7b56dce527b37c2d8b479abc58420c..521b9faab18059ed92ebb1dc9a9847e8426e7403 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
@@ -430,7 +430,7 @@ void amdgpu_atombios_dp_set_link_config(struct drm_connector *connector,
}
int amdgpu_atombios_dp_mode_valid_helper(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
struct amdgpu_connector_atom_dig *dig_connector;
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_dp.h b/drivers/gpu/drm/amd/amdgpu/atombios_dp.h
index f59d85eaddf022d5b227e33bc8d3af418781f6d6..3e24acf8133f3a7f2d86f07048b1a8c67a4a8263 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_dp.h
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_dp.h
@@ -32,7 +32,7 @@ int amdgpu_atombios_dp_get_panel_mode(struct drm_encoder *encoder,
void amdgpu_atombios_dp_set_link_config(struct drm_connector *connector,
const struct drm_display_mode *mode);
int amdgpu_atombios_dp_mode_valid_helper(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
bool amdgpu_atombios_dp_needs_link_train(struct amdgpu_connector *amdgpu_connector);
void amdgpu_atombios_dp_set_rx_power_state(struct drm_connector *connector,
u8 power_state);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 0d9d2e1c4b4fd48baa19f16fb832a9ce5ed09108..4fb048af56ea7d16f4e5f69b9f88d44907e8f469 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7416,7 +7416,7 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
}
enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
int result = MODE_ERROR;
struct dc_sink *dc_sink;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index e46e1365fe910c52ab73a2be6e90e59ccaeb2182..543e28f757a5697303d9c4b89f512566a0d2b997 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -945,7 +945,7 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
int link_index);
enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
void dm_restore_drm_connector_state(struct drm_device *dev,
struct drm_connector *connector);
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
index ebccb74306a765d524401c5fbbad32439366fbcb..e075a6b317cc23122238a79b1eb62f68a5074e81 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
@@ -88,7 +88,7 @@ komeda_wb_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
komeda_wb_connector_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_mode_config *mode_config = &dev->mode_config;
diff --git a/drivers/gpu/drm/arm/malidp_mw.c b/drivers/gpu/drm/arm/malidp_mw.c
index 2577f0cef8fcda497efa91ed5dbce9c2a40587c7..600af5ad81b15d0c30f9f79588f40cca07437ed8 100644
--- a/drivers/gpu/drm/arm/malidp_mw.c
+++ b/drivers/gpu/drm/arm/malidp_mw.c
@@ -43,7 +43,7 @@ static int malidp_mw_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
malidp_mw_connector_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_mode_config *mode_config = &dev->mode_config;
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index eb5919b382635e5e0b8fb70bcc2cc6de1a059187..fda66e7876b86f6dfc1ed0f781cd9c184e380090 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -847,7 +847,7 @@ static int adv7511_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
adv7511_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct adv7511 *adv = connector_to_adv7511(connector);
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index d081850e3c03e982812f64bb62ae922a1828cc7e..25345c3274e341bbb09cd9f6442e7730e2f4b5c8 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -1619,7 +1619,7 @@ bool cdns_mhdp_bandwidth_ok(struct cdns_mhdp_device *mhdp,
static
enum drm_mode_status cdns_mhdp_mode_valid(struct drm_connector *conn,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct cdns_mhdp_device *mhdp = connector_to_mhdp(conn);
diff --git a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
index 37f1acf5c0f83ded2fb3d83150dc05cb6cfd2432..3760ccfe54d0826053eb899c5b14f9c8026702a2 100644
--- a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
+++ b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
@@ -115,16 +115,9 @@ static int ge_b850v3_lvds_get_modes(struct drm_connector *connector)
return num_modes;
}
-static enum drm_mode_status ge_b850v3_lvds_mode_valid(
- struct drm_connector *connector, struct drm_display_mode *mode)
-{
- return MODE_OK;
-}
-
static const struct
drm_connector_helper_funcs ge_b850v3_lvds_connector_helper_funcs = {
.get_modes = ge_b850v3_lvds_get_modes,
- .mode_valid = ge_b850v3_lvds_mode_valid,
};
static enum drm_connector_status ge_b850v3_lvds_bridge_detect(struct drm_bridge *bridge)
diff --git a/drivers/gpu/drm/display/drm_bridge_connector.c b/drivers/gpu/drm/display/drm_bridge_connector.c
index 512ced87ea18c74e182a558a686ddd83de891814..ce19b0245ad06754f628be2824fb3d4fe9ec443b 100644
--- a/drivers/gpu/drm/display/drm_bridge_connector.c
+++ b/drivers/gpu/drm/display/drm_bridge_connector.c
@@ -302,7 +302,7 @@ static int drm_bridge_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
drm_bridge_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_bridge_connector *bridge_connector =
to_drm_bridge_connector(connector);
diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
index 80bf2829ba89b5f84fed4fa9eb1d6302e10a4f9e..5679f016458154143c12ef1b3bea4ac597c56004 100644
--- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c
+++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
@@ -530,7 +530,7 @@ EXPORT_SYMBOL(drm_atomic_helper_connector_hdmi_check);
*/
enum drm_mode_status
drm_hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
unsigned long long clock;
diff --git a/drivers/gpu/drm/drm_crtc_helper_internal.h b/drivers/gpu/drm/drm_crtc_helper_internal.h
index 8059f65c5d6c46014a3b510069730c6ac079f7bc..bae73936acf9bae97acb0d4f9554f963303907ca 100644
--- a/drivers/gpu/drm/drm_crtc_helper_internal.h
+++ b/drivers/gpu/drm/drm_crtc_helper_internal.h
@@ -43,7 +43,7 @@ enum drm_mode_status drm_encoder_mode_valid(struct drm_encoder *encoder,
const struct drm_display_mode *mode);
int
drm_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode,
+ const struct drm_display_mode *mode,
struct drm_modeset_acquire_ctx *ctx,
enum drm_mode_status *status);
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index 96b266b37ba49539dfc9b1af13b5e803526ee40a..080b552006141489d8d3fd985f737714820aa3a6 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -202,7 +202,7 @@ enum drm_mode_status drm_encoder_mode_valid(struct drm_encoder *encoder,
int
drm_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode,
+ const struct drm_display_mode *mode,
struct drm_modeset_acquire_ctx *ctx,
enum drm_mode_status *status)
{
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 466a9e514aa1c8191828e131dea5dd9731a2608d..fdf60e586d0a93a4f8293b49274076f617e5fa36 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -931,7 +931,7 @@ static int hdmi_find_phy_conf(struct hdmi_context *hdata, u32 pixel_clock)
}
static enum drm_mode_status hdmi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct hdmi_context *hdata = connector_to_hdmi(connector);
int ret;
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
index 2c2b92324a2e90fe13dcfa889986f00419c4be60..048b747d6871400ffa748458762b0721a5c1cad6 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
@@ -62,7 +62,7 @@ static int fsl_dcu_drm_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
fsl_dcu_drm_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (mode->hdisplay & 0xf)
return MODE_ERROR;
diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c
index 5a0acd914f769a970f3be12176dfd0bcbd8cee17..06fe7480e7afd1d67ee2be45b872604830913aff 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_crt.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c
@@ -69,7 +69,7 @@ static void cdv_intel_crt_dpms(struct drm_encoder *encoder, int mode)
}
static enum drm_mode_status 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 cc2ed9b3fd2d22aa9d02983cf7059823f80ef366..53990d27c39faca906e960f4ad5a9e614c002990 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -505,7 +505,7 @@ static void cdv_intel_edp_backlight_off (struct gma_encoder *intel_encoder)
static enum drm_mode_status
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 2d95e04712911afcb2a1c03ce88428daf71dbb74..f2a3e37ef63289876182821f688348e05b7e224e 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
@@ -222,7 +222,7 @@ static int cdv_hdmi_get_modes(struct drm_connector *connector)
}
static enum drm_mode_status 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 f3a4517bdf27cef18041d2c533bc3543a0cc371e..9276e3676ba0503e4ed50e67efd51c6fc2311669 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -153,7 +153,7 @@ static void cdv_intel_lvds_restore(struct drm_connector *connector)
}
static enum drm_mode_status 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 = to_drm_psb_private(dev);
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index ed8626c73541c13b1c04da26c096cf94f80524a6..1cf3943691277660d1d376a1894a5523362f0808 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -514,7 +514,7 @@ static void oaktrail_hdmi_dpms(struct drm_encoder *encoder, int mode)
}
static enum drm_mode_status 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_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h
index 2499fd6a80c9d81541a0a137e85fd5e974c7b021..9dc9dcd1b09f79b3e7a7d1c28e48afd82cd60da3 100644
--- a/drivers/gpu/drm/gma500/psb_intel_drv.h
+++ b/drivers/gpu/drm/gma500/psb_intel_drv.h
@@ -212,7 +212,7 @@ extern bool psb_intel_lvds_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
extern enum drm_mode_status psb_intel_lvds_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
extern int psb_intel_lvds_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value);
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index 138f153d38ba354b2632eb39f559e1dad003ebf8..9ad611b5956eb4a289f7ba7f86ee94c0068ef5f1 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -331,7 +331,7 @@ static void psb_intel_lvds_restore(struct drm_connector *connector)
}
enum drm_mode_status 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 = to_drm_psb_private(connector->dev);
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 8dafff963ca8bc169706c283fa1504958d69a72e..afda40fc449470b1ba3244b3d236db12ee61d452 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 enum drm_mode_status 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/i915/display/dvo_ch7017.c b/drivers/gpu/drm/i915/display/dvo_ch7017.c
index 493e730c685b80055ad81a615a4a36d30d00cd17..206818f9ad49e6a6876d4e179f34ce7d8369fd06 100644
--- a/drivers/gpu/drm/i915/display/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/display/dvo_ch7017.c
@@ -247,7 +247,7 @@ static enum drm_connector_status ch7017_detect(struct intel_dvo_device *dvo)
}
static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (mode->clock > 160000)
return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
index 534b8544e0a41ddd5761610f63f890d6d42ac6bd..10ab3cc73e586492aa7bc0d767d7fcd57f72db25 100644
--- a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
@@ -276,7 +276,7 @@ static enum drm_connector_status ch7xxx_detect(struct intel_dvo_device *dvo)
}
static enum drm_mode_status ch7xxx_mode_valid(struct intel_dvo_device *dvo,
- 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/i915/display/dvo_ivch.c b/drivers/gpu/drm/i915/display/dvo_ivch.c
index 0d5cce6051b1b8451a6da38e54da5e1cd6cd7eaf..d9c3152d4338fbf3ba97ac69c3bd11a285c10c4e 100644
--- a/drivers/gpu/drm/i915/display/dvo_ivch.c
+++ b/drivers/gpu/drm/i915/display/dvo_ivch.c
@@ -314,7 +314,7 @@ static enum drm_connector_status ivch_detect(struct intel_dvo_device *dvo)
}
static enum drm_mode_status ivch_mode_valid(struct intel_dvo_device *dvo,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (mode->clock > 112000)
return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/i915/display/dvo_ns2501.c b/drivers/gpu/drm/i915/display/dvo_ns2501.c
index 9d47f8a93e94b5da3dd7afaa9cd268c8b1260751..cb619ffc974f28c2ed931e8ace2cda1eab6c84c7 100644
--- a/drivers/gpu/drm/i915/display/dvo_ns2501.c
+++ b/drivers/gpu/drm/i915/display/dvo_ns2501.c
@@ -524,7 +524,7 @@ static enum drm_connector_status ns2501_detect(struct intel_dvo_device *dvo)
}
static enum drm_mode_status ns2501_mode_valid(struct intel_dvo_device *dvo,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
DRM_DEBUG_KMS
("is mode valid (hdisplay=%d,htotal=%d,vdisplay=%d,vtotal=%d)\n",
diff --git a/drivers/gpu/drm/i915/display/dvo_sil164.c b/drivers/gpu/drm/i915/display/dvo_sil164.c
index a8dd40c0099703484b3ed6154fa9df948c5f9128..b42c717085f316a1e887340a36b5bd6090099789 100644
--- a/drivers/gpu/drm/i915/display/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/display/dvo_sil164.c
@@ -189,7 +189,7 @@ static enum drm_connector_status sil164_detect(struct intel_dvo_device *dvo)
}
static enum drm_mode_status sil164_mode_valid(struct intel_dvo_device *dvo,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
return MODE_OK;
}
diff --git a/drivers/gpu/drm/i915/display/dvo_tfp410.c b/drivers/gpu/drm/i915/display/dvo_tfp410.c
index d9a0cd753a878db8fda9fb537dd8f7ca4036c7e8..280699438526790b76f0bbf7a5d73aa109546558 100644
--- a/drivers/gpu/drm/i915/display/dvo_tfp410.c
+++ b/drivers/gpu/drm/i915/display/dvo_tfp410.c
@@ -217,7 +217,7 @@ static enum drm_connector_status tfp410_detect(struct intel_dvo_device *dvo)
}
static enum drm_mode_status tfp410_mode_valid(struct intel_dvo_device *dvo,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
return MODE_OK;
}
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 74ab3d1a16227a5a46dd2df1b19a0abba7baa7c4..8b6b6d3bbb4aa8d30f06023790e9c790a0ae7d80 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1459,7 +1459,7 @@ static void gen11_dsi_post_disable(struct intel_atomic_state *state,
}
static enum drm_mode_status gen11_dsi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_i915_private *i915 = to_i915(connector->dev);
enum drm_mode_status status;
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index 4634d3fd9f2019506d16777f2186cb36963e31c4..968ac705c3c6a2c7eb255054b6180393e7ed0701 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -358,7 +358,7 @@ static void intel_enable_crt(struct intel_atomic_state *state,
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 intel_display *display = to_intel_display(connector->dev);
struct drm_i915_private *dev_priv = to_i915(connector->dev);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index f8100c4f4d20378c0ee4b89f39a07824a85b334c..a1aeb28b374e25a8df2d49af50e55d6ce4bf3fe9 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1390,7 +1390,7 @@ bool intel_dp_has_dsc(const struct intel_connector *connector)
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_connector *connector = to_intel_connector(_connector);
struct intel_dp *intel_dp = intel_attached_dp(connector);
diff --git a/drivers/gpu/drm/i915/display/intel_dsi.c b/drivers/gpu/drm/i915/display/intel_dsi.c
index 0be46c6c9611f7c386a052ad8b79f4924727b892..c93a3cf75c52cc2bf2f4ba85b0cdef9e3a8ebd76 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi.c
@@ -58,7 +58,7 @@ int intel_dsi_get_modes(struct drm_connector *connector)
}
enum drm_mode_status intel_dsi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_i915_private *dev_priv = to_i915(connector->dev);
struct intel_connector *intel_connector = to_intel_connector(connector);
diff --git a/drivers/gpu/drm/i915/display/intel_dsi.h b/drivers/gpu/drm/i915/display/intel_dsi.h
index e8ba4ccd99d3c76e220415a3bb638c87689f6dca..89c7166a3860bb76b19e0afac1ce047f70cc0630 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi.h
+++ b/drivers/gpu/drm/i915/display/intel_dsi.h
@@ -165,7 +165,7 @@ enum drm_panel_orientation
intel_dsi_get_panel_orientation(struct intel_connector *connector);
int intel_dsi_get_modes(struct drm_connector *connector);
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_dsi_host *intel_dsi_host_init(struct intel_dsi *intel_dsi,
const struct mipi_dsi_host_ops *funcs,
enum port port);
diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index abf19dfd6d9d042188f2531fa4ce3457c897241b..c310698a1a866180cc865142200c78256c40cf38 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -217,7 +217,7 @@ static void intel_enable_dvo(struct intel_atomic_state *state,
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_connector *connector = to_intel_connector(_connector);
struct drm_i915_private *i915 = to_i915(connector->base.dev);
diff --git a/drivers/gpu/drm/i915/display/intel_dvo_dev.h b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
index 4bf476656b8cd2eb6c401fbc2101006c0927df24..d20667870e50f00356b5c1cf6f87c481916d23f0 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo_dev.h
+++ b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
@@ -71,7 +71,7 @@ struct intel_dvo_dev_ops {
* \return MODE_OK if the mode is valid, or another MODE_* otherwise.
*/
enum drm_mode_status (*mode_valid)(struct intel_dvo_device *dvo,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
/*
* Callback for setting up a video mode after fixups have been made.
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index f7b1768b279ccc2945b54e3e6830689abf876f5a..2eb49e582b688357e7ba966bef581e863e54e89c 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -2023,7 +2023,7 @@ intel_hdmi_mode_clock_valid(struct drm_connector *connector, int clock,
static enum drm_mode_status
intel_hdmi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct intel_display *display = to_intel_display(connector->dev);
struct intel_hdmi *hdmi = intel_attached_hdmi(to_intel_connector(connector));
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 6ffd55c17445653753f4f2f32147fb78a5929b5f..4b0dce169d4e289190686cf6a4c4a597156bf6ff 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -390,7 +390,7 @@ static void intel_lvds_shutdown(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 *connector = to_intel_connector(_connector);
struct drm_i915_private *i915 = to_i915(connector->base.dev);
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 498b35ec4e0f4ef3152bdee9148495c3ae43726e..1b6040892c401aac2ec69307440f3b552f879f8b 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -1938,7 +1938,7 @@ static void intel_enable_sdvo(struct intel_atomic_state *state,
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 drm_i915_private *i915 = to_i915(connector->dev);
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector));
diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c
index 6e311dcc1a61ea40aeff6d1c6a4e32c049fb949f..1c50732a099dcd312169f20e7876250a93b655e7 100644
--- a/drivers/gpu/drm/i915/display/intel_tv.c
+++ b/drivers/gpu/drm/i915/display/intel_tv.c
@@ -957,7 +957,7 @@ static const struct tv_mode *intel_tv_mode_find(const struct drm_connector_state
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_display *display = to_intel_display(connector->dev);
struct drm_i915_private *i915 = to_i915(connector->dev);
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index d49e9b3c762790f68dda07d6700cef9610bc81f5..c4d731ab28eb1edbd113464e3dab1eb4db742a1b 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -1541,7 +1541,7 @@ static const struct drm_encoder_funcs intel_dsi_funcs = {
};
static enum drm_mode_status vlv_dsi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_i915_private *i915 = to_i915(connector->dev);
diff --git a/drivers/gpu/drm/imx/ipuv3/imx-tve.c b/drivers/gpu/drm/imx/ipuv3/imx-tve.c
index 3a3c8a195119de7e385aece1bea4518376dae75a..c5629e155d25aef5b43445bc18c6c90039c99974 100644
--- a/drivers/gpu/drm/imx/ipuv3/imx-tve.c
+++ b/drivers/gpu/drm/imx/ipuv3/imx-tve.c
@@ -217,7 +217,7 @@ static int imx_tve_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
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/msm/disp/mdp4/mdp4_lvds_connector.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c
index 7444b75c4215794f544553d7dee552718dad947d..52e728181b523cc3380d7718b5956e7e2dbd4cad 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c
@@ -58,7 +58,7 @@ static int mdp4_lvds_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
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/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index eed579a6c858b658e0ce4c90670c057bd05d27e4..ad88041a1c75e1bc4872b64c219d375a47deda74 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -1142,7 +1142,7 @@ nv50_mstc_atomic_best_encoder(struct drm_connector *connector,
static enum drm_mode_status
nv50_mstc_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct nv50_mstc *mstc = nv50_mstc(connector);
struct nouveau_encoder *outp = mstc->mstm->outp;
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 8d5c9c74cbb90927036cee75f173f687617f14ec..2d26784bde74c0909ad69af61166821a7f3c114d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -1074,7 +1074,7 @@ get_tmds_link_bandwidth(struct drm_connector *connector)
static enum drm_mode_status
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/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index bc24af08dfcd559e77e0e48aef140b714a992976..70aff64ced87a09fd6f678ad9d794e875d2c8353 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -1044,7 +1044,7 @@ static int qxl_conn_get_modes(struct drm_connector *connector)
}
static enum drm_mode_status qxl_conn_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_device *ddev = connector->dev;
struct qxl_device *qdev = to_qxl(ddev);
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 6328627b7c342cefb2f0b2c3aafcb688f2db4482..fa78824931cc428b1f9e23fe8f98867136ef9883 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -467,7 +467,7 @@ 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 f9996304d9431358224bea27d78b1478af22d60d..9f6a3df951baba2b545a9880128ed214feeb81ff 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -806,7 +806,7 @@ static int radeon_lvds_get_modes(struct drm_connector *connector)
}
static enum drm_mode_status 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);
@@ -968,7 +968,7 @@ static int radeon_vga_get_modes(struct drm_connector *connector)
}
static enum drm_mode_status 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;
@@ -1116,7 +1116,7 @@ static int radeon_tv_get_modes(struct drm_connector *connector)
}
static enum drm_mode_status 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;
@@ -1447,7 +1447,7 @@ static void radeon_dvi_force(struct drm_connector *connector)
}
static enum drm_mode_status 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;
@@ -1723,7 +1723,7 @@ radeon_dp_detect(struct drm_connector *connector, bool force)
}
static enum drm_mode_status 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 4063d3801e819ba2726b63225e5f3f7d85eb760f..3102f6c2d0556210c10feff93f2a7103b10beea4 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -706,7 +706,7 @@ extern int radeon_get_monitor_bpc(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/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index a7891a139c881383f46353da7cff1d19060d5ec1..3c0656bc947cb77e6ad0b83a1ff747a44e63bed7 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -275,7 +275,7 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
cdn_dp_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct cdn_dp_device *dp = connector_to_dp(connector);
struct drm_display_info *display_info = &dp->connector.display_info;
diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index b58e2a29294bdceefffa90e20a28121d3fe71c48..dcd6eb0d8ba99c690dfda2ed4988fa5c42dcc39b 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -471,7 +471,7 @@ static int inno_hdmi_setup(struct inno_hdmi *hdmi,
}
static enum drm_mode_status inno_hdmi_display_mode_valid(struct inno_hdmi *hdmi,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
unsigned long mpixelclk, max_tolerance;
long rounded_refclk;
@@ -577,7 +577,7 @@ static int inno_hdmi_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
inno_hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct inno_hdmi *hdmi = connector_to_inno_hdmi(connector);
diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
index b0fc8ace2e4140a4ba9058b4f767a37be95f7419..76ad7ede3a4484d5d511f72a317dbf0f9881f94e 100644
--- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c
+++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
@@ -482,7 +482,7 @@ static int rk3066_hdmi_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
rk3066_hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
u32 vic = drm_match_cea_mode(mode);
diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index c6c2abaa1891cd3ea025805b50d275ec314512c3..4dcddd02629b6a1052be8fb8333bd3aa17c083c5 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -349,7 +349,7 @@ static int sti_dvo_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
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 57aa260d1e4620a85d10e80a84111be885bd0842..14fdc00d2ba03d4f96ba407ac8e576decb6f32c0 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -603,7 +603,7 @@ static int sti_hda_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
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 21b46a6465f08afbcaa8fb95f9cf320c85b4bb83..a9282222859476382a29d34a4722c2ee7c91516d 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -1011,7 +1011,7 @@ static int sti_hdmi_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
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 4a8cd9ed0a9414b2f40b716fa8c02aff038a53e0..9bb077558167293c8e47ca9578cef13172b0b22f 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -812,7 +812,7 @@ 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 e705f8590c133a66285cbbce41461c98642ab746..8cd2969e7d4bfe2d9ff4065e9c5c8dda7925c3d9 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1137,7 +1137,7 @@ 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/sor.c b/drivers/gpu/drm/tegra/sor.c
index 802d2db7007afed483dd426f49c47e0e0987ac29..f98f70eda906f6ddc62116932052ddf3eba6c896 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -1789,7 +1789,7 @@ 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/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c
index 4eab069cda755d9faa52106915654f46f94179a4..42acac05fe47861ced226a4f64661f545e21ddb5 100644
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -196,7 +196,7 @@ static int vc4_txp_connector_get_modes(struct drm_connector *connector)
static enum drm_mode_status
vc4_txp_connector_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_mode_config *mode_config = &dev->mode_config;
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index 64baf2f22d9f0566511b38f49a6e3225f2acd9ee..59a45e74a64126e8c7b99462111565499fcd12b0 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -189,7 +189,7 @@ static int virtio_gpu_conn_get_modes(struct drm_connector *connector)
}
static enum drm_mode_status virtio_gpu_conn_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct virtio_gpu_output *output =
drm_connector_to_virtio_gpu_output(connector);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 8db38927729bb4e973b192ce39b7250969e4935a..c896de07f7b06e9d5f71e97c29ab84bb0f2553fb 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -2660,7 +2660,7 @@ int vmw_du_helper_plane_update(struct vmw_du_update_plane *update)
* Returns MODE_OK on success, or a drm_mode_status error code.
*/
enum drm_mode_status vmw_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
enum drm_mode_status ret;
struct drm_device *dev = connector->dev;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
index 2a6c6d6581e02bb51c9d70cef3ddce1a0f9ecd1a..4eab581883e26d339298fb0fb4386e7dc90c1e6e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
@@ -435,7 +435,7 @@ int vmw_kms_helper_dirty(struct vmw_private *dev_priv,
int increment,
struct vmw_kms_dirty *dirty);
enum drm_mode_status vmw_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
int vmw_connector_get_modes(struct drm_connector *connector);
void vmw_kms_helper_validation_finish(struct vmw_private *dev_priv,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
index 114a75069e1c9dc69ab8c84d5728bedca08806bb..f5d2ed1b0a72d67cb0f1c7fa2e937f5cf8b4d43e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
@@ -839,7 +839,7 @@ static void vmw_stdu_connector_destroy(struct drm_connector *connector)
static enum drm_mode_status
vmw_stdu_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
enum drm_mode_status ret;
struct drm_device *dev = connector->dev;
diff --git a/include/drm/display/drm_hdmi_state_helper.h b/include/drm/display/drm_hdmi_state_helper.h
index d6d65da6d8f9ee46de33114cce2d6fbe6098a862..252c479aec2d349b7ea5e86f03ce33a8fda4293a 100644
--- a/include/drm/display/drm_hdmi_state_helper.h
+++ b/include/drm/display/drm_hdmi_state_helper.h
@@ -22,6 +22,6 @@ int drm_atomic_helper_connector_hdmi_update_infoframes(struct drm_connector *con
enum drm_mode_status
drm_hdmi_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
#endif // DRM_HDMI_STATE_HELPER_H_
diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h
index fa9ee6a128bec0205f501df6f7634757f5fcb9ee..b62f41f489625e5177bdc05eef950e6c18c219fd 100644
--- a/include/drm/drm_modeset_helper_vtables.h
+++ b/include/drm/drm_modeset_helper_vtables.h
@@ -967,7 +967,7 @@ struct drm_connector_helper_funcs {
* drm_mode_status.
*/
enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
/**
* @mode_valid_ctx:
--
2.39.5
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