diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-08-06 12:27:09 (GMT) |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-08-06 12:27:09 (GMT) |
commit | 06059d5090118b047c5b6a621c8b57a068f7ce2c (patch) | |
tree | 47431df1c04c02dfb7ecea479321142c56ad17cc /drivers/gpu/drm/i915 | |
parent | 80aa93128653c5f2502053c0d9740b336d975667 (diff) | |
parent | 8c10342cb48f3140d9abeadcfd2fa6625d447282 (diff) | |
download | linux-06059d5090118b047c5b6a621c8b57a068f7ce2c.tar.xz |
Merge tag 'topic/drm-misc-2015-07-28' into drm-intel-next-queued
We need a few core drm patches to be able to merge Maarten's series to
convert DPMS over to atomic.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_bios.h | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 27 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 15 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 37 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dvo.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 94 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 8 |
12 files changed, 176 insertions, 43 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index caf1382..23a69307 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1866,6 +1866,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; struct intel_fbdev *ifbdev = NULL; struct intel_framebuffer *fb; + struct drm_framebuffer *drm_fb; #ifdef CONFIG_DRM_I915_FBDEV struct drm_i915_private *dev_priv = dev->dev_private; @@ -1885,7 +1886,8 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) #endif mutex_lock(&dev->mode_config.fb_lock); - list_for_each_entry(fb, &dev->mode_config.fb_list, base.head) { + drm_for_each_fb(drm_fb, dev) { + fb = to_intel_framebuffer(drm_fb); if (ifbdev && &fb->base == ifbdev->helper.fb) continue; diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index af0b476..f7ad6a5 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -778,6 +778,13 @@ int intel_parse_bios(struct drm_device *dev); #define MIPI_DSI_UNDEFINED_PANEL_ID 0 #define MIPI_DSI_GENERIC_PANEL_ID 1 +/* + * PMIC vs SoC Backlight support specified in pwm_blc + * field in mipi_config block below. +*/ +#define PPS_BLC_PMIC 0 +#define PPS_BLC_SOC 1 + struct mipi_config { u16 panel_id; diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 521af2c..5d78c1f 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -237,7 +237,7 @@ static void intel_enable_crt(struct intel_encoder *encoder) } /* Special dpms function to support cloning between dvo/sdvo/crt. */ -static void intel_crt_dpms(struct drm_connector *connector, int mode) +static int intel_crt_dpms(struct drm_connector *connector, int mode) { struct drm_device *dev = connector->dev; struct intel_encoder *encoder = intel_attached_encoder(connector); @@ -249,7 +249,7 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode) mode = DRM_MODE_DPMS_OFF; if (mode == connector->dpms) - return; + return 0; old_dpms = connector->dpms; connector->dpms = mode; @@ -258,7 +258,7 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode) crtc = encoder->base.crtc; if (!crtc) { encoder->connectors_active = false; - return; + return 0; } /* We need the pipe to run for anything but OFF. */ @@ -281,6 +281,8 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode) } intel_modeset_check_state(connector->dev); + + return 0; } static enum drm_mode_status diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 9e4ced5..a767516 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -102,8 +102,8 @@ static void vlv_prepare_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config); static void chv_prepare_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config); -static void intel_begin_crtc_commit(struct drm_crtc *crtc); -static void intel_finish_crtc_commit(struct drm_crtc *crtc); +static void intel_begin_crtc_commit(struct drm_crtc *, struct drm_crtc_state *); +static void intel_finish_crtc_commit(struct drm_crtc *, struct drm_crtc_state *); static void skl_init_scalers(struct drm_device *dev, struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state); static int i9xx_get_refclk(const struct intel_crtc_state *crtc_state, @@ -413,7 +413,7 @@ static const intel_limit_t intel_limits_bxt = { static bool needs_modeset(struct drm_crtc_state *state) { - return state->mode_changed || state->active_changed; + return drm_atomic_crtc_needs_modeset(state); } /** @@ -6431,14 +6431,14 @@ struct intel_connector *intel_connector_alloc(void) /* Even simpler default implementation, if there's really no special case to * consider. */ -void intel_connector_dpms(struct drm_connector *connector, int mode) +int intel_connector_dpms(struct drm_connector *connector, int mode) { /* All the simple cases only support two dpms states. */ if (mode != DRM_MODE_DPMS_ON) mode = DRM_MODE_DPMS_OFF; if (mode == connector->dpms) - return; + return 0; connector->dpms = mode; @@ -6447,6 +6447,8 @@ void intel_connector_dpms(struct drm_connector *connector, int mode) intel_encoder_dpms(to_intel_encoder(connector->encoder), mode); intel_modeset_check_state(connector->dev); + + return 0; } /* Simple connector->get_hw_state implementation for encoders that support only @@ -12346,16 +12348,9 @@ intel_modeset_update_state(struct drm_atomic_state *state) continue; if (crtc->state->active) { - struct drm_property *dpms_property = - dev->mode_config.dpms_property; - - connector->dpms = DRM_MODE_DPMS_ON; - drm_object_property_set_value(&connector->base, dpms_property, DRM_MODE_DPMS_ON); - intel_encoder = to_intel_encoder(connector->encoder); intel_encoder->connectors_active = true; - } else - connector->dpms = DRM_MODE_DPMS_OFF; + } } } @@ -13627,7 +13622,8 @@ intel_disable_primary_plane(struct drm_plane *plane, dev_priv->display.update_primary_plane(crtc, NULL, 0, 0); } -static void intel_begin_crtc_commit(struct drm_crtc *crtc) +static void intel_begin_crtc_commit(struct drm_crtc *crtc, + struct drm_crtc_state *old_crtc_state) { struct drm_device *dev = crtc->dev; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -13643,7 +13639,8 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc) skl_detach_scalers(intel_crtc); } -static void intel_finish_crtc_commit(struct drm_crtc *crtc) +static void intel_finish_crtc_commit(struct drm_crtc *crtc, + struct drm_crtc_state *old_crtc_state) { struct intel_crtc *intel_crtc = to_intel_crtc(crtc); diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 6e4cc53..585f0a4 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -441,10 +441,9 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo drm_object_attach_property(&connector->base, dev->mode_config.tile_property, 0); drm_mode_connector_set_path_property(connector, pathprop); - drm_reinit_primary_mode_group(dev); - mutex_lock(&dev->mode_config.mutex); + drm_modeset_lock_all(dev); intel_connector_add_to_fbdev(intel_connector); - mutex_unlock(&dev->mode_config.mutex); + drm_modeset_unlock_all(dev); drm_connector_register(&intel_connector->base); return connector; } @@ -455,18 +454,16 @@ static void intel_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, struct intel_connector *intel_connector = to_intel_connector(connector); struct drm_device *dev = connector->dev; /* need to nuke the connector */ - mutex_lock(&dev->mode_config.mutex); + drm_modeset_lock_all(dev); intel_connector_dpms(connector, DRM_MODE_DPMS_OFF); - mutex_unlock(&dev->mode_config.mutex); + drm_modeset_unlock_all(dev); intel_connector->unregister(intel_connector); - mutex_lock(&dev->mode_config.mutex); + drm_modeset_lock_all(dev); intel_connector_remove_from_fbdev(intel_connector); drm_connector_cleanup(connector); - mutex_unlock(&dev->mode_config.mutex); - - drm_reinit_primary_mode_group(dev); + drm_modeset_unlock_all(dev); kfree(intel_connector); DRM_DEBUG_KMS("\n"); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 817a416..34ad042 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -177,6 +177,10 @@ struct intel_panel { bool enabled; bool combination_mode; /* gen 2/4 only */ bool active_low_pwm; + + /* PWM chip */ + struct pwm_device *pwm; + struct backlight_device *device; } backlight; @@ -993,7 +997,7 @@ void intel_crtc_update_dpms(struct drm_crtc *crtc); void intel_encoder_destroy(struct drm_encoder *encoder); int intel_connector_init(struct intel_connector *); struct intel_connector *intel_connector_alloc(void); -void intel_connector_dpms(struct drm_connector *, int mode); +int intel_connector_dpms(struct drm_connector *, int mode); bool intel_connector_get_hw_state(struct intel_connector *connector); void intel_modeset_check_state(struct drm_device *dev); bool ibx_digital_port_connected(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index f4438eb..18dd7d7 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -31,6 +31,7 @@ #include <drm/drm_panel.h> #include <drm/drm_mipi_dsi.h> #include <linux/slab.h> +#include <linux/gpio/consumer.h> #include "i915_drv.h" #include "intel_drv.h" #include "intel_dsi.h" @@ -396,6 +397,8 @@ static void intel_dsi_enable(struct intel_encoder *encoder) intel_dsi_port_enable(encoder); } + + intel_panel_enable_backlight(intel_dsi->attached_connector); } static void intel_dsi_pre_enable(struct intel_encoder *encoder) @@ -410,6 +413,12 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder) DRM_DEBUG_KMS("\n"); + /* Panel Enable over CRC PMIC */ + if (intel_dsi->gpio_panel) + gpiod_set_value_cansleep(intel_dsi->gpio_panel, 1); + + msleep(intel_dsi->panel_on_delay); + /* Disable DPOunit clock gating, can stall pipe * and we need DPLL REFA always enabled */ tmp = I915_READ(DPLL(pipe)); @@ -427,8 +436,6 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder) /* put device in ready state */ intel_dsi_device_ready(encoder); - msleep(intel_dsi->panel_on_delay); - drm_panel_prepare(intel_dsi->panel); for_each_dsi_port(port, intel_dsi->ports) @@ -456,6 +463,8 @@ static void intel_dsi_pre_disable(struct intel_encoder *encoder) DRM_DEBUG_KMS("\n"); + intel_panel_disable_backlight(intel_dsi->attached_connector); + if (is_vid_mode(intel_dsi)) { /* Send Shutdown command to the panel in LP mode */ for_each_dsi_port(port, intel_dsi->ports) @@ -571,6 +580,10 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder) msleep(intel_dsi->panel_off_delay); msleep(intel_dsi->panel_pwr_cycle_delay); + + /* Panel Disable over CRC PMIC */ + if (intel_dsi->gpio_panel) + gpiod_set_value_cansleep(intel_dsi->gpio_panel, 0); } static bool intel_dsi_get_hw_state(struct intel_encoder *encoder, @@ -950,6 +963,11 @@ static void intel_dsi_encoder_destroy(struct drm_encoder *encoder) /* XXX: Logically this call belongs in the panel driver. */ drm_panel_remove(intel_dsi->panel); } + + /* dispose of the gpios */ + if (intel_dsi->gpio_panel) + gpiod_put(intel_dsi->gpio_panel); + intel_encoder_destroy(encoder); } @@ -1065,6 +1083,20 @@ void intel_dsi_init(struct drm_device *dev) goto err; } + /* + * In case of BYT with CRC PMIC, we need to use GPIO for + * Panel control. + */ + if (dev_priv->vbt.dsi.config->pwm_blc == PPS_BLC_PMIC) { + intel_dsi->gpio_panel = + gpiod_get(dev->dev, "panel", GPIOD_OUT_HIGH); + + if (IS_ERR(intel_dsi->gpio_panel)) { + DRM_ERROR("Failed to own gpio for panel control\n"); + intel_dsi->gpio_panel = NULL; + } + } + intel_encoder->type = INTEL_OUTPUT_DSI; intel_encoder->cloneable = 0; drm_connector_init(dev, connector, &intel_dsi_connector_funcs, @@ -1098,6 +1130,7 @@ void intel_dsi_init(struct drm_device *dev) } intel_panel_init(&intel_connector->panel, fixed_mode, NULL); + intel_panel_setup_backlight(connector, INVALID_PIPE); return; diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h index 2784ac4..42a6859 100644 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -42,6 +42,9 @@ struct intel_dsi { struct drm_panel *panel; struct intel_dsi_host *dsi_hosts[I915_MAX_PORTS]; + /* GPIO Desc for CRC based Panel control */ + struct gpio_desc *gpio_panel; + struct intel_connector *attached_connector; /* bit mask of ports being driven */ diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index ece5bd7..fd5e522 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -197,7 +197,7 @@ static void intel_enable_dvo(struct intel_encoder *encoder) } /* Special dpms function to support cloning between dvo/sdvo/crt. */ -static void intel_dvo_dpms(struct drm_connector *connector, int mode) +static int intel_dvo_dpms(struct drm_connector *connector, int mode) { struct intel_dvo *intel_dvo = intel_attached_dvo(connector); struct drm_crtc *crtc; @@ -208,7 +208,7 @@ static void intel_dvo_dpms(struct drm_connector *connector, int mode) mode = DRM_MODE_DPMS_OFF; if (mode == connector->dpms) - return; + return 0; connector->dpms = mode; @@ -216,7 +216,7 @@ static void intel_dvo_dpms(struct drm_connector *connector, int mode) crtc = intel_dvo->base.base.crtc; if (!crtc) { intel_dvo->base.connectors_active = false; - return; + return 0; } /* We call connector dpms manually below in case pipe dpms doesn't @@ -238,6 +238,8 @@ static void intel_dvo_dpms(struct drm_connector *connector, int mode) } intel_modeset_check_state(connector->dev); + + return 0; } static enum drm_mode_status diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 55aad23..e2ab3f6 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -32,8 +32,11 @@ #include <linux/kernel.h> #include <linux/moduleparam.h> +#include <linux/pwm.h> #include "intel_drv.h" +#define CRC_PMIC_PWM_PERIOD_NS 21333 + void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode, struct drm_display_mode *adjusted_mode) @@ -544,6 +547,15 @@ static u32 bxt_get_backlight(struct intel_connector *connector) return I915_READ(BXT_BLC_PWM_DUTY1); } +static u32 pwm_get_backlight(struct intel_connector *connector) +{ + struct intel_panel *panel = &connector->panel; + int duty_ns; + + duty_ns = pwm_get_duty_cycle(panel->backlight.pwm); + return DIV_ROUND_UP(duty_ns * 100, CRC_PMIC_PWM_PERIOD_NS); +} + static u32 intel_panel_get_backlight(struct intel_connector *connector) { struct drm_device *dev = connector->base.dev; @@ -632,6 +644,14 @@ static void bxt_set_backlight(struct intel_connector *connector, u32 level) I915_WRITE(BXT_BLC_PWM_DUTY1, level); } +static void pwm_set_backlight(struct intel_connector *connector, u32 level) +{ + struct intel_panel *panel = &connector->panel; + int duty_ns = DIV_ROUND_UP(level * CRC_PMIC_PWM_PERIOD_NS, 100); + + pwm_config(panel->backlight.pwm, duty_ns, CRC_PMIC_PWM_PERIOD_NS); +} + static void intel_panel_actually_set_backlight(struct intel_connector *connector, u32 level) { @@ -769,6 +789,16 @@ static void bxt_disable_backlight(struct intel_connector *connector) I915_WRITE(BXT_BLC_PWM_CTL1, tmp & ~BXT_BLC_PWM_ENABLE); } +static void pwm_disable_backlight(struct intel_connector *connector) +{ + struct intel_panel *panel = &connector->panel; + + /* Disable the backlight */ + pwm_config(panel->backlight.pwm, 0, CRC_PMIC_PWM_PERIOD_NS); + usleep_range(2000, 3000); + pwm_disable(panel->backlight.pwm); +} + void intel_panel_disable_backlight(struct intel_connector *connector) { struct drm_device *dev = connector->base.dev; @@ -1010,6 +1040,14 @@ static void bxt_enable_backlight(struct intel_connector *connector) I915_WRITE(BXT_BLC_PWM_CTL1, pwm_ctl | BXT_BLC_PWM_ENABLE); } +static void pwm_enable_backlight(struct intel_connector *connector) +{ + struct intel_panel *panel = &connector->panel; + + pwm_enable(panel->backlight.pwm); + intel_panel_actually_set_backlight(connector, panel->backlight.level); +} + void intel_panel_enable_backlight(struct intel_connector *connector) { struct drm_device *dev = connector->base.dev; @@ -1386,6 +1424,40 @@ bxt_setup_backlight(struct intel_connector *connector, enum pipe unused) return 0; } +static int pwm_setup_backlight(struct intel_connector *connector, + enum pipe pipe) +{ + struct drm_device *dev = connector->base.dev; + struct intel_panel *panel = &connector->panel; + int retval; + + /* Get the PWM chip for backlight control */ + panel->backlight.pwm = pwm_get(dev->dev, "pwm_backlight"); + if (IS_ERR(panel->backlight.pwm)) { + DRM_ERROR("Failed to own the pwm chip\n"); + panel->backlight.pwm = NULL; + return -ENODEV; + } + + retval = pwm_config(panel->backlight.pwm, CRC_PMIC_PWM_PERIOD_NS, + CRC_PMIC_PWM_PERIOD_NS); + if (retval < 0) { + DRM_ERROR("Failed to configure the pwm chip\n"); + pwm_put(panel->backlight.pwm); + panel->backlight.pwm = NULL; + return retval; + } + + panel->backlight.min = 0; /* 0% */ + panel->backlight.max = 100; /* 100% */ + panel->backlight.level = DIV_ROUND_UP( + pwm_get_duty_cycle(panel->backlight.pwm) * 100, + CRC_PMIC_PWM_PERIOD_NS); + panel->backlight.enabled = panel->backlight.level != 0; + + return 0; +} + int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe) { struct drm_device *dev = connector->dev; @@ -1429,6 +1501,10 @@ void intel_panel_destroy_backlight(struct drm_connector *connector) struct intel_connector *intel_connector = to_intel_connector(connector); struct intel_panel *panel = &intel_connector->panel; + /* dispose of the pwm */ + if (panel->backlight.pwm) + pwm_put(panel->backlight.pwm); + panel->backlight.present = false; } @@ -1456,11 +1532,19 @@ void intel_panel_init_backlight_funcs(struct drm_device *dev) dev_priv->display.set_backlight = pch_set_backlight; dev_priv->display.get_backlight = pch_get_backlight; } else if (IS_VALLEYVIEW(dev)) { - dev_priv->display.setup_backlight = vlv_setup_backlight; - dev_priv->display.enable_backlight = vlv_enable_backlight; - dev_priv->display.disable_backlight = vlv_disable_backlight; - dev_priv->display.set_backlight = vlv_set_backlight; - dev_priv->display.get_backlight = vlv_get_backlight; + if (dev_priv->vbt.has_mipi) { + dev_priv->display.setup_backlight = pwm_setup_backlight; + dev_priv->display.enable_backlight = pwm_enable_backlight; + dev_priv->display.disable_backlight = pwm_disable_backlight; + dev_priv->display.set_backlight = pwm_set_backlight; + dev_priv->display.get_backlight = pwm_get_backlight; + } else { + dev_priv->display.setup_backlight = vlv_setup_backlight; + dev_priv->display.enable_backlight = vlv_enable_backlight; + dev_priv->display.disable_backlight = vlv_disable_backlight; + dev_priv->display.set_backlight = vlv_set_backlight; + dev_priv->display.get_backlight = vlv_get_backlight; + } } else if (IS_GEN4(dev)) { dev_priv->display.setup_backlight = i965_setup_backlight; dev_priv->display.enable_backlight = i965_enable_backlight; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index f7f01dc..fff0c22 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2362,7 +2362,7 @@ static void ilk_compute_wm_parameters(struct drm_crtc *crtc, p->pri.horiz_pixels = intel_crtc->config->pipe_src_w; p->cur.horiz_pixels = intel_crtc->base.cursor->state->crtc_w; - drm_for_each_legacy_plane(plane, &dev->mode_config.plane_list) { + drm_for_each_legacy_plane(plane, dev) { struct intel_plane *intel_plane = to_intel_plane(plane); if (intel_plane->pipe == pipe) { diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index aa2fd75..2c435a7 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1509,7 +1509,7 @@ static void intel_enable_sdvo(struct intel_encoder *encoder) } /* Special dpms function to support cloning between dvo/sdvo/crt. */ -static void intel_sdvo_dpms(struct drm_connector *connector, int mode) +static int intel_sdvo_dpms(struct drm_connector *connector, int mode) { struct drm_crtc *crtc; struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector); @@ -1519,7 +1519,7 @@ static void intel_sdvo_dpms(struct drm_connector *connector, int mode) mode = DRM_MODE_DPMS_OFF; if (mode == connector->dpms) - return; + return 0; connector->dpms = mode; @@ -1527,7 +1527,7 @@ static void intel_sdvo_dpms(struct drm_connector *connector, int mode) crtc = intel_sdvo->base.base.crtc; if (!crtc) { intel_sdvo->base.connectors_active = false; - return; + return 0; } /* We set active outputs manually below in case pipe dpms doesn't change @@ -1551,6 +1551,8 @@ static void intel_sdvo_dpms(struct drm_connector *connector, int mode) } intel_modeset_check_state(connector->dev); + + return 0; } static enum drm_mode_status |