drm/connector: make mode_valid take a const struct drm_display_mode
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Sat, 14 Dec 2024 13:37:09 +0000 (15:37 +0200)
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tue, 7 Jan 2025 10:45:19 +0000 (12:45 +0200)
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@intel.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241214-drm-connector-mode-valid-const-v2-5-4f9498a4c822@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
66 files changed:
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
drivers/gpu/drm/amd/amdgpu/atombios_dp.c
drivers/gpu/drm/amd/amdgpu/atombios_dp.h
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
drivers/gpu/drm/arm/malidp_mw.c
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
drivers/gpu/drm/display/drm_bridge_connector.c
drivers/gpu/drm/display/drm_hdmi_state_helper.c
drivers/gpu/drm/drm_crtc_helper_internal.h
drivers/gpu/drm/drm_probe_helper.c
drivers/gpu/drm/exynos/exynos_hdmi.c
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
drivers/gpu/drm/gma500/cdv_intel_crt.c
drivers/gpu/drm/gma500/cdv_intel_dp.c
drivers/gpu/drm/gma500/cdv_intel_hdmi.c
drivers/gpu/drm/gma500/cdv_intel_lvds.c
drivers/gpu/drm/gma500/oaktrail_hdmi.c
drivers/gpu/drm/gma500/psb_intel_drv.h
drivers/gpu/drm/gma500/psb_intel_lvds.c
drivers/gpu/drm/gma500/psb_intel_sdvo.c
drivers/gpu/drm/i915/display/dvo_ch7017.c
drivers/gpu/drm/i915/display/dvo_ch7xxx.c
drivers/gpu/drm/i915/display/dvo_ivch.c
drivers/gpu/drm/i915/display/dvo_ns2501.c
drivers/gpu/drm/i915/display/dvo_sil164.c
drivers/gpu/drm/i915/display/dvo_tfp410.c
drivers/gpu/drm/i915/display/icl_dsi.c
drivers/gpu/drm/i915/display/intel_crt.c
drivers/gpu/drm/i915/display/intel_dp.c
drivers/gpu/drm/i915/display/intel_dsi.c
drivers/gpu/drm/i915/display/intel_dsi.h
drivers/gpu/drm/i915/display/intel_dvo.c
drivers/gpu/drm/i915/display/intel_dvo_dev.h
drivers/gpu/drm/i915/display/intel_hdmi.c
drivers/gpu/drm/i915/display/intel_lvds.c
drivers/gpu/drm/i915/display/intel_sdvo.c
drivers/gpu/drm/i915/display/intel_tv.c
drivers/gpu/drm/i915/display/vlv_dsi.c
drivers/gpu/drm/imx/ipuv3/imx-tve.c
drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c
drivers/gpu/drm/nouveau/dispnv50/disp.c
drivers/gpu/drm/nouveau/nouveau_connector.c
drivers/gpu/drm/qxl/qxl_display.c
drivers/gpu/drm/radeon/atombios_dp.c
drivers/gpu/drm/radeon/radeon_connectors.c
drivers/gpu/drm/radeon/radeon_mode.h
drivers/gpu/drm/rockchip/cdn-dp-core.c
drivers/gpu/drm/rockchip/inno_hdmi.c
drivers/gpu/drm/rockchip/rk3066_hdmi.c
drivers/gpu/drm/sti/sti_dvo.c
drivers/gpu/drm/sti/sti_hda.c
drivers/gpu/drm/sti/sti_hdmi.c
drivers/gpu/drm/tegra/dsi.c
drivers/gpu/drm/tegra/hdmi.c
drivers/gpu/drm/tegra/sor.c
drivers/gpu/drm/vc4/vc4_txp.c
drivers/gpu/drm/virtio/virtgpu_display.c
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
include/drm/display/drm_hdmi_state_helper.h
include/drm/drm_modeset_helper_vtables.h

index 344e0a9ee08a99a7e874e4ed31c28901b7ea25b0..5e375e9c4f5de3883797f06a0c4bea26bf3d1795 100644 (file)
@@ -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 @@ out:
 }
 
 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;
index 622634c08c7b56dce527b37c2d8b479abc58420c..521b9faab18059ed92ebb1dc9a9847e8426e7403 100644 (file)
@@ -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;
index f59d85eaddf022d5b227e33bc8d3af418781f6d6..3e24acf8133f3a7f2d86f07048b1a8c67a4a8263 100644 (file)
@@ -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);
index f92ad3b77c19490e7246e50a09a4e3e63cd735ce..35c486ca74f6435363ddb1f1ae0efe421983a733 100644 (file)
@@ -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;
index 6464a8378387c70f062a31ed5a1099c68ebac38b..2cf9f6ca20bc34b0d9b0f668afa6ac6420e6da95 100644 (file)
@@ -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);
index ebccb74306a765d524401c5fbbad32439366fbcb..e075a6b317cc23122238a79b1eb62f68a5074e81 100644 (file)
@@ -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;
index 2577f0cef8fcda497efa91ed5dbce9c2a40587c7..600af5ad81b15d0c30f9f79588f40cca07437ed8 100644 (file)
@@ -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;
index eb5919b382635e5e0b8fb70bcc2cc6de1a059187..fda66e7876b86f6dfc1ed0f781cd9c184e380090 100644 (file)
@@ -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);
 
index d081850e3c03e982812f64bb62ae922a1828cc7e..25345c3274e341bbb09cd9f6442e7730e2f4b5c8 100644 (file)
@@ -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);
 
index a3dcee62e7a59e7895d39eb77575da21203cb136..a47aabf134fd5c78448eae50b14a5ec322e6d6d0 100644 (file)
@@ -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)
index 32108307de66560029ddf319169ac7d7e2af40d2..0397e62f9cbc93321caeae99982f5e3c66d308c5 100644 (file)
@@ -327,7 +327,7 @@ 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);
index cfc2aaee1da08a103cbf933c891d5cc31b0886a8..2691e8b3e480131ac6e4e4b74b24947be55694bd 100644 (file)
@@ -539,7 +539,7 @@ 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;
 
index 8059f65c5d6c46014a3b510069730c6ac079f7bc..bae73936acf9bae97acb0d4f9554f963303907ca 100644 (file)
@@ -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);
 
index 96b266b37ba49539dfc9b1af13b5e803526ee40a..080b552006141489d8d3fd985f737714820aa3a6 100644 (file)
@@ -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)
 {
index 176fd88717597c37824fbf825ca6b893b083e0ca..01813e11e6c6ce7f2733ff3ac52398d6b1a2cedf 100644 (file)
@@ -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;
index c418e8496bdf7058d13d8031178ab3f4c7c1c83a..84eff7519e322257ed7ee7dfdcb08db40a341d6e 100644 (file)
@@ -63,7 +63,7 @@ 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;
index 5a0acd914f769a970f3be12176dfd0bcbd8cee17..06fe7480e7afd1d67ee2be45b872604830913aff 100644 (file)
@@ -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;
index cc2ed9b3fd2d22aa9d02983cf7059823f80ef366..53990d27c39faca906e960f4ad5a9e614c002990 100644 (file)
@@ -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;
index 2d95e04712911afcb2a1c03ce88428daf71dbb74..f2a3e37ef63289876182821f688348e05b7e224e 100644 (file)
@@ -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;
index f3a4517bdf27cef18041d2c533bc3543a0cc371e..9276e3676ba0503e4ed50e67efd51c6fc2311669 100644 (file)
@@ -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);
index ed8626c73541c13b1c04da26c096cf94f80524a6..1cf3943691277660d1d376a1894a5523362f0808 100644 (file)
@@ -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;
index 2499fd6a80c9d81541a0a137e85fd5e974c7b021..9dc9dcd1b09f79b3e7a7d1c28e48afd82cd60da3 100644 (file)
@@ -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);
index 138f153d38ba354b2632eb39f559e1dad003ebf8..9ad611b5956eb4a289f7ba7f86ee94c0068ef5f1 100644 (file)
@@ -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);
index 8dafff963ca8bc169706c283fa1504958d69a72e..afda40fc449470b1ba3244b3d236db12ee61d452 100644 (file)
@@ -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);
 
index 493e730c685b80055ad81a615a4a36d30d00cd17..206818f9ad49e6a6876d4e179f34ce7d8369fd06 100644 (file)
@@ -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;
index 534b8544e0a41ddd5761610f63f890d6d42ac6bd..10ab3cc73e586492aa7bc0d767d7fcd57f72db25 100644 (file)
@@ -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;
index 0d5cce6051b1b8451a6da38e54da5e1cd6cd7eaf..d9c3152d4338fbf3ba97ac69c3bd11a285c10c4e 100644 (file)
@@ -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;
index 9d47f8a93e94b5da3dd7afaa9cd268c8b1260751..cb619ffc974f28c2ed931e8ace2cda1eab6c84c7 100644 (file)
@@ -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",
index a8dd40c0099703484b3ed6154fa9df948c5f9128..b42c717085f316a1e887340a36b5bd6090099789 100644 (file)
@@ -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;
 }
index d9a0cd753a878db8fda9fb537dd8f7ca4036c7e8..280699438526790b76f0bbf7a5d73aa109546558 100644 (file)
@@ -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;
 }
index 8a49f499e3fb3fffa2ee03b2504daad5d3941318..afe90cf0842a9aba2120b0c703a135f4e488f5e5 100644 (file)
@@ -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;
index 74c1983fe07eaa87922ff97e857df6c96b79465c..69667cd49ec84ece9abd35b7d6fc4f98192788a8 100644 (file)
@@ -352,7 +352,7 @@ 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_device *dev = connector->dev;
index ff5ba7b3035f3bbc225e7e8cbe5322afa969d0d2..ea4f775b12a1da428f116440ad16db5baf7fa771 100644 (file)
@@ -1371,7 +1371,7 @@ 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);
index 0be46c6c9611f7c386a052ad8b79f4924727b892..c93a3cf75c52cc2bf2f4ba85b0cdef9e3a8ebd76 100644 (file)
@@ -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);
index e8ba4ccd99d3c76e220415a3bb638c87689f6dca..89c7166a3860bb76b19e0afac1ce047f70cc0630 100644 (file)
@@ -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);
index 2d5ffb37eac90da5166639d4e2f243485e87d598..f425bea748c46aeda3cf05fd7f242330725a5891 100644 (file)
@@ -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);
index 4bf476656b8cd2eb6c401fbc2101006c0927df24..d20667870e50f00356b5c1cf6f87c481916d23f0 100644 (file)
@@ -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.
index c6ce6bb88d7c62f271f8b21520cc8ef5a5767c68..ae7600ea4a1985acf3233a945db2b16af300f801 100644 (file)
@@ -2025,7 +2025,7 @@ 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));
index 6d7637ad980af107e75ccfaffa9d58e1bae99214..ef2f5c8948a7726d3b6d515adf6f903d0da8099a 100644 (file)
@@ -389,7 +389,7 @@ 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);
index 7a28104f68ada960519920ebe90eca73e27558d3..3dcb48879e8106c0d1b64472b6a27400aec6f9e2 100644 (file)
@@ -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));
index 27c530218ee67e4e0539eb4efcc32555f752ba56..fa2634aa574a4df7e790207ff1d9a32fe041bd3a 100644 (file)
@@ -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);
index 9383eedee2d4984232cc4bf9cd41afe4be00c98b..e7d9f5897d871efd5e03d66071c627e0df5c0129 100644 (file)
@@ -1542,7 +1542,7 @@ 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);
 
index 3a3c8a195119de7e385aece1bea4518376dae75a..c5629e155d25aef5b43445bc18c6c90039c99974 100644 (file)
@@ -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;
index 7444b75c4215794f544553d7dee552718dad947d..52e728181b523cc3380d7718b5956e7e2dbd4cad 100644 (file)
@@ -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);
index 8097249612bc720b602d09410fe7f00a5102e136..2e09b5a6d155e11f5cf32fee9ab4bc7e1157b71d 100644 (file)
@@ -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;
index 8d5c9c74cbb90927036cee75f173f687617f14ec..2d26784bde74c0909ad69af61166821a7f3c114d 100644 (file)
@@ -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;
index bc24af08dfcd559e77e0e48aef140b714a992976..70aff64ced87a09fd6f678ad9d794e875d2c8353 100644 (file)
@@ -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);
index 6328627b7c342cefb2f0b2c3aafcb688f2db4482..fa78824931cc428b1f9e23fe8f98867136ef9883 100644 (file)
@@ -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;
index f9996304d9431358224bea27d78b1478af22d60d..9f6a3df951baba2b545a9880128ed214feeb81ff 100644 (file)
@@ -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 @@ out:
 }
 
 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;
index 4063d3801e819ba2726b63225e5f3f7d85eb760f..3102f6c2d0556210c10feff93f2a7103b10beea4 100644 (file)
@@ -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,
index b17de83b988b1f1afb2f6d12b1d155761ff9ca50..292c31de18f1353e9771f4602363c21b38b925bc 100644 (file)
@@ -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;
index 898d90155057b655803a89e77cafe28d4d2fc8c4..483ecfeaebb08f89b55ae39375531a5fe716ef22 100644 (file)
@@ -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);
 
index 40333639721452afa3cc4a7f659b50bf85dddb9f..f7a4601903134eac8d39172a0687880032a081eb 100644 (file)
@@ -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);
 
index c6c2abaa1891cd3ea025805b50d275ec314512c3..4dcddd02629b6a1052be8fb8333bd3aa17c083c5 100644 (file)
@@ -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;
index 57aa260d1e4620a85d10e80a84111be885bd0842..14fdc00d2ba03d4f96ba407ac8e576decb6f32c0 100644 (file)
@@ -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;
index ca2fe17de4a5d1e0199e59a97e6c7601e139ed9e..164a34d793d86f114394048667ae3189e1c39242 100644 (file)
@@ -1011,7 +1011,7 @@ fail:
 
 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;
index 4a8cd9ed0a9414b2f40b716fa8c02aff038a53e0..9bb077558167293c8e47ca9578cef13172b0b22f 100644 (file)
@@ -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;
 }
index e705f8590c133a66285cbbce41461c98642ab746..8cd2969e7d4bfe2d9ff4065e9c5c8dda7925c3d9 100644 (file)
@@ -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);
index 802d2db7007afed483dd426f49c47e0e0987ac29..f98f70eda906f6ddc62116932052ddf3eba6c896 100644 (file)
@@ -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;
 }
index 4eab069cda755d9faa52106915654f46f94179a4..42acac05fe47861ced226a4f64661f545e21ddb5 100644 (file)
@@ -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;
index 64baf2f22d9f0566511b38f49a6e3225f2acd9ee..59a45e74a64126e8c7b99462111565499fcd12b0 100644 (file)
@@ -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);
index 8db38927729bb4e973b192ce39b7250969e4935a..c896de07f7b06e9d5f71e97c29ab84bb0f2553fb 100644 (file)
@@ -2660,7 +2660,7 @@ out_unref:
  * 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;
index 2a6c6d6581e02bb51c9d70cef3ddce1a0f9ecd1a..4eab581883e26d339298fb0fb4386e7dc90c1e6e 100644 (file)
@@ -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,
index 114a75069e1c9dc69ab8c84d5728bedca08806bb..f5d2ed1b0a72d67cb0f1c7fa2e937f5cf8b4d43e 100644 (file)
@@ -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;
index 9ae19f3caf727f9a0fe06e6afe5fc46db924444f..dc2d1c48cc5bf45a8fb784cf1b33f3097cd5a19c 100644 (file)
@@ -27,6 +27,6 @@ void drm_atomic_helper_connector_hdmi_force(struct drm_connector *connector);
 
 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_
index fa9ee6a128bec0205f501df6f7634757f5fcb9ee..b62f41f489625e5177bdc05eef950e6c18c219fd 100644 (file)
@@ -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: