diff options
author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-06-12 12:21:15 +0200 |
---|---|---|
committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-06-12 16:06:28 +0200 |
commit | 7d025e0804f2cbeafeba2f5b8effa6361d7db8e4 (patch) | |
tree | 64fb619d6e02aa6bfbc2b0cc1a21ce00751fd7fe /drivers/gpu/drm/i915/intel_panel.c | |
parent | 90d7cd240308e3d77c414224c47f42f2362c3e21 (diff) | |
download | linux-7d025e0804f2cbeafeba2f5b8effa6361d7db8e4.tar.bz2 |
drm/i915: Pass atomic state to backlight enable/disable/set callbacks.
Pass crtc_state to the enable callback, and connector_state to all callbacks.
This will eliminate the need to guess for the correct pipe in these
callbacks.
The crtc state is required for pch_enable_backlight to obtain the correct
cpu_transcoder.
intel_dp_aux_backlight's setup function is called before hw readout, so
crtc_state and connector_state->best_encoder are NULL in the enable()
and set() callbacks.
This fixes the following series of warns from intel_get_pipe_from_connector:
[ 219.968428] ------------[ cut here ]------------
[ 219.968481] WARNING: CPU: 3 PID: 2457 at
drivers/gpu/drm/i915/intel_display.c:13881
intel_get_pipe_from_connector+0x62/0x90 [i915]
[ 219.968483]
WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex))
[ 219.968485] Modules linked in: nls_iso8859_1 snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep snd_pcm intel_rapl x86_pkg_temp_thermal coretemp
kvm_intel snd_seq_midi snd_seq_midi_event kvm snd_rawmidi irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_seq
snd_seq_device serio_raw snd_timer aesni_intel aes_x86_64 crypto_simd
glue_helper cryptd lpc_ich snd mei_me shpchp soundcore mei rfkill_gpio
mac_hid intel_pmc_ipc parport_pc ppdev lp parport ip_tables x_tables
autofs4 hid_generic usbhid igb ahci i915 xhci_pci dca xhci_hcd ptp
sdhci_pci sdhci libahci pps_core i2c_hid hid video
[ 219.968573] CPU: 3 PID: 2457 Comm: kworker/u8:3 Tainted: G W
4.10.0-tip-201703010159+ #2
[ 219.968575] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS
APLKRVPA.X64.0144.B10.1606270006 06/27/2016
[ 219.968627] Workqueue: events_unbound intel_atomic_commit_work [i915]
[ 219.968629] Call Trace:
[ 219.968640] dump_stack+0x63/0x87
[ 219.968646] __warn+0xd1/0xf0
[ 219.968651] warn_slowpath_fmt+0x4f/0x60
[ 219.968657] ? drm_printk+0x97/0xa0
[ 219.968708] intel_get_pipe_from_connector+0x62/0x90 [i915]
[ 219.968756] intel_panel_enable_backlight+0x19/0xf0 [i915]
[ 219.968804] intel_edp_backlight_on.part.22+0x33/0x40 [i915]
[ 219.968852] intel_edp_backlight_on+0x18/0x20 [i915]
[ 219.968900] intel_enable_ddi+0x94/0xc0 [i915]
[ 219.968950] intel_encoders_enable.isra.93+0x77/0x90 [i915]
[ 219.969000] haswell_crtc_enable+0x310/0x7f0 [i915]
[ 219.969051] intel_update_crtc+0x58/0x100 [i915]
[ 219.969101] skl_update_crtcs+0x218/0x240 [i915]
[ 219.969153] intel_atomic_commit_tail+0x350/0x1000 [i915]
[ 219.969159] ? vtime_account_idle+0xe/0x50
[ 219.969164] ? finish_task_switch+0x107/0x250
[ 219.969214] intel_atomic_commit_work+0x12/0x20 [i915]
[ 219.969219] process_one_work+0x153/0x3f0
[ 219.969223] worker_thread+0x12b/0x4b0
[ 219.969227] kthread+0x101/0x140
[ 219.969230] ? rescuer_thread+0x340/0x340
[ 219.969233] ? kthread_park+0x90/0x90
[ 219.969237] ? do_syscall_64+0x6e/0x180
[ 219.969243] ret_from_fork+0x2c/0x40
[ 219.969246] ---[ end trace 0a8fa19387b9ad6d ]---
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100022
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170612102115.23665-4-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_panel.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 157 |
1 files changed, 83 insertions, 74 deletions
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 8cb573166421..96c2cbd81869 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -561,15 +561,18 @@ static u32 intel_panel_get_backlight(struct intel_connector *connector) return val; } -static void lpt_set_backlight(struct intel_connector *connector, u32 level) +static void lpt_set_backlight(const struct drm_connector_state *conn_state, u32 level) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + u32 val = I915_READ(BLC_PWM_PCH_CTL2) & ~BACKLIGHT_DUTY_CYCLE_MASK; I915_WRITE(BLC_PWM_PCH_CTL2, val | level); } -static void pch_set_backlight(struct intel_connector *connector, u32 level) +static void pch_set_backlight(const struct drm_connector_state *conn_state, u32 level) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 tmp; @@ -577,8 +580,9 @@ static void pch_set_backlight(struct intel_connector *connector, u32 level) I915_WRITE(BLC_PWM_CPU_CTL, tmp | level); } -static void i9xx_set_backlight(struct intel_connector *connector, u32 level) +static void i9xx_set_backlight(const struct drm_connector_state *conn_state, u32 level) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 tmp, mask; @@ -604,50 +608,51 @@ static void i9xx_set_backlight(struct intel_connector *connector, u32 level) I915_WRITE(BLC_PWM_CTL, tmp | level); } -static void vlv_set_backlight(struct intel_connector *connector, u32 level) +static void vlv_set_backlight(const struct drm_connector_state *conn_state, u32 level) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - enum pipe pipe = intel_get_pipe_from_connector(connector); + enum pipe pipe = to_intel_crtc(conn_state->crtc)->pipe; u32 tmp; - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) - return; - tmp = I915_READ(VLV_BLC_PWM_CTL(pipe)) & ~BACKLIGHT_DUTY_CYCLE_MASK; I915_WRITE(VLV_BLC_PWM_CTL(pipe), tmp | level); } -static void bxt_set_backlight(struct intel_connector *connector, u32 level) +static void bxt_set_backlight(const struct drm_connector_state *conn_state, u32 level) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; I915_WRITE(BXT_BLC_PWM_DUTY(panel->backlight.controller), level); } -static void pwm_set_backlight(struct intel_connector *connector, u32 level) +static void pwm_set_backlight(const struct drm_connector_state *conn_state, u32 level) { - struct intel_panel *panel = &connector->panel; + struct intel_panel *panel = &to_intel_connector(conn_state->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) +intel_panel_actually_set_backlight(const struct drm_connector_state *conn_state, u32 level) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct intel_panel *panel = &connector->panel; DRM_DEBUG_DRIVER("set backlight PWM = %d\n", level); level = intel_panel_compute_brightness(connector, level); - panel->backlight.set(connector, level); + panel->backlight.set(conn_state, level); } /* set backlight brightness to level in range [0..max], scaling wrt hw min */ -static void intel_panel_set_backlight(struct intel_connector *connector, +static void intel_panel_set_backlight(const struct drm_connector_state *conn_state, u32 user_level, u32 user_max) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 hw_level; @@ -663,7 +668,7 @@ static void intel_panel_set_backlight(struct intel_connector *connector, panel->backlight.level = hw_level; if (panel->backlight.enabled) - intel_panel_actually_set_backlight(connector, hw_level); + intel_panel_actually_set_backlight(conn_state, hw_level); mutex_unlock(&dev_priv->backlight_lock); } @@ -702,17 +707,18 @@ void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state panel->backlight.device->props.max_brightness); if (panel->backlight.enabled) - intel_panel_actually_set_backlight(connector, hw_level); + intel_panel_actually_set_backlight(conn_state, hw_level); mutex_unlock(&dev_priv->backlight_lock); } -static void lpt_disable_backlight(struct intel_connector *connector) +static void lpt_disable_backlight(const struct drm_connector_state *old_conn_state) { + struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 tmp; - intel_panel_actually_set_backlight(connector, 0); + intel_panel_actually_set_backlight(old_conn_state, 0); /* * Although we don't support or enable CPU PWM with LPT/SPT based @@ -732,12 +738,13 @@ static void lpt_disable_backlight(struct intel_connector *connector) I915_WRITE(BLC_PWM_PCH_CTL1, tmp & ~BLM_PCH_PWM_ENABLE); } -static void pch_disable_backlight(struct intel_connector *connector) +static void pch_disable_backlight(const struct drm_connector_state *old_conn_state) { + struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 tmp; - intel_panel_actually_set_backlight(connector, 0); + intel_panel_actually_set_backlight(old_conn_state, 0); tmp = I915_READ(BLC_PWM_CPU_CTL2); I915_WRITE(BLC_PWM_CPU_CTL2, tmp & ~BLM_PWM_ENABLE); @@ -746,44 +753,43 @@ static void pch_disable_backlight(struct intel_connector *connector) I915_WRITE(BLC_PWM_PCH_CTL1, tmp & ~BLM_PCH_PWM_ENABLE); } -static void i9xx_disable_backlight(struct intel_connector *connector) +static void i9xx_disable_backlight(const struct drm_connector_state *old_conn_state) { - intel_panel_actually_set_backlight(connector, 0); + intel_panel_actually_set_backlight(old_conn_state, 0); } -static void i965_disable_backlight(struct intel_connector *connector) +static void i965_disable_backlight(const struct drm_connector_state *old_conn_state) { - struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct drm_i915_private *dev_priv = to_i915(old_conn_state->connector->dev); u32 tmp; - intel_panel_actually_set_backlight(connector, 0); + intel_panel_actually_set_backlight(old_conn_state, 0); tmp = I915_READ(BLC_PWM_CTL2); I915_WRITE(BLC_PWM_CTL2, tmp & ~BLM_PWM_ENABLE); } -static void vlv_disable_backlight(struct intel_connector *connector) +static void vlv_disable_backlight(const struct drm_connector_state *old_conn_state) { + struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - enum pipe pipe = intel_get_pipe_from_connector(connector); + enum pipe pipe = to_intel_crtc(old_conn_state->crtc)->pipe; u32 tmp; - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) - return; - - intel_panel_actually_set_backlight(connector, 0); + intel_panel_actually_set_backlight(old_conn_state, 0); tmp = I915_READ(VLV_BLC_PWM_CTL2(pipe)); I915_WRITE(VLV_BLC_PWM_CTL2(pipe), tmp & ~BLM_PWM_ENABLE); } -static void bxt_disable_backlight(struct intel_connector *connector) +static void bxt_disable_backlight(const struct drm_connector_state *old_conn_state) { + struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 tmp, val; - intel_panel_actually_set_backlight(connector, 0); + intel_panel_actually_set_backlight(old_conn_state, 0); tmp = I915_READ(BXT_BLC_PWM_CTL(panel->backlight.controller)); I915_WRITE(BXT_BLC_PWM_CTL(panel->backlight.controller), @@ -796,21 +802,23 @@ static void bxt_disable_backlight(struct intel_connector *connector) } } -static void cnp_disable_backlight(struct intel_connector *connector) +static void cnp_disable_backlight(const struct drm_connector_state *old_conn_state) { + struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 tmp; - intel_panel_actually_set_backlight(connector, 0); + intel_panel_actually_set_backlight(old_conn_state, 0); tmp = I915_READ(BXT_BLC_PWM_CTL(panel->backlight.controller)); I915_WRITE(BXT_BLC_PWM_CTL(panel->backlight.controller), tmp & ~BXT_BLC_PWM_ENABLE); } -static void pwm_disable_backlight(struct intel_connector *connector) +static void pwm_disable_backlight(const struct drm_connector_state *old_conn_state) { + struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct intel_panel *panel = &connector->panel; /* Disable the backlight */ @@ -844,13 +852,15 @@ void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_st if (panel->backlight.device) panel->backlight.device->props.power = FB_BLANK_POWERDOWN; panel->backlight.enabled = false; - panel->backlight.disable(connector); + panel->backlight.disable(old_conn_state); mutex_unlock(&dev_priv->backlight_lock); } -static void lpt_enable_backlight(struct intel_connector *connector) +static void lpt_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 pch_ctl1, pch_ctl2, schicken; @@ -894,22 +904,18 @@ static void lpt_enable_backlight(struct intel_connector *connector) I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1 | BLM_PCH_PWM_ENABLE); /* This won't stick until the above enable. */ - intel_panel_actually_set_backlight(connector, panel->backlight.level); + intel_panel_actually_set_backlight(conn_state, panel->backlight.level); } -static void pch_enable_backlight(struct intel_connector *connector) +static void pch_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - enum pipe pipe = intel_get_pipe_from_connector(connector); - enum transcoder cpu_transcoder; + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; u32 cpu_ctl2, pch_ctl1, pch_ctl2; - if (!WARN_ON_ONCE(pipe == INVALID_PIPE)) - cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv, pipe); - else - cpu_transcoder = TRANSCODER_EDP; - cpu_ctl2 = I915_READ(BLC_PWM_CPU_CTL2); if (cpu_ctl2 & BLM_PWM_ENABLE) { DRM_DEBUG_KMS("cpu backlight already enabled\n"); @@ -933,7 +939,7 @@ static void pch_enable_backlight(struct intel_connector *connector) I915_WRITE(BLC_PWM_CPU_CTL2, cpu_ctl2 | BLM_PWM_ENABLE); /* This won't stick until the above enable. */ - intel_panel_actually_set_backlight(connector, panel->backlight.level); + intel_panel_actually_set_backlight(conn_state, panel->backlight.level); pch_ctl2 = panel->backlight.max << 16; I915_WRITE(BLC_PWM_PCH_CTL2, pch_ctl2); @@ -947,8 +953,10 @@ static void pch_enable_backlight(struct intel_connector *connector) I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1 | BLM_PCH_PWM_ENABLE); } -static void i9xx_enable_backlight(struct intel_connector *connector) +static void i9xx_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 ctl, freq; @@ -973,7 +981,7 @@ static void i9xx_enable_backlight(struct intel_connector *connector) POSTING_READ(BLC_PWM_CTL); /* XXX: combine this into above write? */ - intel_panel_actually_set_backlight(connector, panel->backlight.level); + intel_panel_actually_set_backlight(conn_state, panel->backlight.level); /* * Needed to enable backlight on some 855gm models. BLC_HIST_CTL is @@ -984,16 +992,15 @@ static void i9xx_enable_backlight(struct intel_connector *connector) I915_WRITE(BLC_HIST_CTL, BLM_HISTOGRAM_ENABLE); } -static void i965_enable_backlight(struct intel_connector *connector) +static void i965_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - enum pipe pipe = intel_get_pipe_from_connector(connector); + enum pipe pipe = to_intel_crtc(conn_state->crtc)->pipe; u32 ctl, ctl2, freq; - if (WARN_ON_ONCE(pipe == INVALID_PIPE)) - pipe = PIPE_A; - ctl2 = I915_READ(BLC_PWM_CTL2); if (ctl2 & BLM_PWM_ENABLE) { DRM_DEBUG_KMS("backlight already enabled\n"); @@ -1017,19 +1024,18 @@ static void i965_enable_backlight(struct intel_connector *connector) POSTING_READ(BLC_PWM_CTL2); I915_WRITE(BLC_PWM_CTL2, ctl2 | BLM_PWM_ENABLE); - intel_panel_actually_set_backlight(connector, panel->backlight.level); + intel_panel_actually_set_backlight(conn_state, panel->backlight.level); } -static void vlv_enable_backlight(struct intel_connector *connector) +static void vlv_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - enum pipe pipe = intel_get_pipe_from_connector(connector); + enum pipe pipe = to_intel_crtc(crtc_state->base.crtc)->pipe; u32 ctl, ctl2; - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) - return; - ctl2 = I915_READ(VLV_BLC_PWM_CTL2(pipe)); if (ctl2 & BLM_PWM_ENABLE) { DRM_DEBUG_KMS("backlight already enabled\n"); @@ -1041,7 +1047,7 @@ static void vlv_enable_backlight(struct intel_connector *connector) I915_WRITE(VLV_BLC_PWM_CTL(pipe), ctl); /* XXX: combine this into above write? */ - intel_panel_actually_set_backlight(connector, panel->backlight.level); + intel_panel_actually_set_backlight(conn_state, panel->backlight.level); ctl2 = 0; if (panel->backlight.active_low_pwm) @@ -1051,16 +1057,15 @@ static void vlv_enable_backlight(struct intel_connector *connector) I915_WRITE(VLV_BLC_PWM_CTL2(pipe), ctl2 | BLM_PWM_ENABLE); } -static void bxt_enable_backlight(struct intel_connector *connector) +static void bxt_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - enum pipe pipe = intel_get_pipe_from_connector(connector); + enum pipe pipe = to_intel_crtc(crtc_state->base.crtc)->pipe; u32 pwm_ctl, val; - if (WARN_ON_ONCE(pipe == INVALID_PIPE)) - pipe = PIPE_A; - /* Controller 1 uses the utility pin. */ if (panel->backlight.controller == 1) { val = I915_READ(UTIL_PIN_CTL); @@ -1088,7 +1093,7 @@ static void bxt_enable_backlight(struct intel_connector *connector) I915_WRITE(BXT_BLC_PWM_FREQ(panel->backlight.controller), panel->backlight.max); - intel_panel_actually_set_backlight(connector, panel->backlight.level); + intel_panel_actually_set_backlight(conn_state, panel->backlight.level); pwm_ctl = 0; if (panel->backlight.active_low_pwm) @@ -1100,8 +1105,10 @@ static void bxt_enable_backlight(struct intel_connector *connector) pwm_ctl | BXT_BLC_PWM_ENABLE); } -static void cnp_enable_backlight(struct intel_connector *connector) +static void cnp_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 pwm_ctl; @@ -1117,7 +1124,7 @@ static void cnp_enable_backlight(struct intel_connector *connector) I915_WRITE(BXT_BLC_PWM_FREQ(panel->backlight.controller), panel->backlight.max); - intel_panel_actually_set_backlight(connector, panel->backlight.level); + intel_panel_actually_set_backlight(conn_state, panel->backlight.level); pwm_ctl = 0; if (panel->backlight.active_low_pwm) @@ -1129,12 +1136,14 @@ static void cnp_enable_backlight(struct intel_connector *connector) pwm_ctl | BXT_BLC_PWM_ENABLE); } -static void pwm_enable_backlight(struct intel_connector *connector) +static void pwm_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct intel_panel *panel = &connector->panel; pwm_enable(panel->backlight.pwm); - intel_panel_actually_set_backlight(connector, panel->backlight.level); + intel_panel_actually_set_backlight(conn_state, panel->backlight.level); } void intel_panel_enable_backlight(const struct intel_crtc_state *crtc_state, @@ -1163,7 +1172,7 @@ void intel_panel_enable_backlight(const struct intel_crtc_state *crtc_state, panel->backlight.device->props.max_brightness); } - panel->backlight.enable(connector); + panel->backlight.enable(crtc_state, conn_state); panel->backlight.enabled = true; if (panel->backlight.device) panel->backlight.device->props.power = FB_BLANK_UNBLANK; @@ -1181,7 +1190,7 @@ static int intel_backlight_device_update_status(struct backlight_device *bd) drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); DRM_DEBUG_KMS("updating intel_backlight, brightness=%d/%d\n", bd->props.brightness, bd->props.max_brightness); - intel_panel_set_backlight(connector, bd->props.brightness, + intel_panel_set_backlight(connector->base.state, bd->props.brightness, bd->props.max_brightness); /* |