Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso...

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / i915 / intel_crt.c

diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 10d1de5bce6ff7a35921fa19d1327863b85ab86d..b5b1b9b23adf1b24559e7ffdce658ba37e6bbbab 100644 (file)
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -107,7 +107,17 @@ static unsigned int intel_crt_get_flags(struct intel_encoder *encoder)
 static void intel_crt_get_config(struct intel_encoder *encoder,
                                 struct intel_crtc_config *pipe_config)
 {
+       struct drm_device *dev = encoder->base.dev;
+       int dotclock;
+
        pipe_config->adjusted_mode.flags |= intel_crt_get_flags(encoder);
+
+       dotclock = pipe_config->port_clock;
+
+       if (HAS_PCH_SPLIT(dev))
+               ironlake_check_encoder_dotclock(pipe_config, dotclock);
+
+       pipe_config->adjusted_mode.crtc_clock = dotclock;
 }
 
 static void hsw_crt_get_config(struct intel_encoder *encoder,
@@ -264,7 +274,7 @@ static void intel_crt_mode_set(struct intel_encoder *encoder)
        struct drm_display_mode *adjusted_mode = &crtc->config.adjusted_mode;
        u32 adpa;
 
-       if (HAS_PCH_SPLIT(dev))
+       if (INTEL_INFO(dev)->gen >= 5)
                adpa = ADPA_HOTPLUG_BITS;
        else
                adpa = 0;
@@ -366,9 +376,6 @@ static bool valleyview_crt_detect_hotplug(struct drm_connector *connector)
 
        DRM_DEBUG_KMS("valleyview hotplug adpa=0x%x, result %d\n", adpa, ret);
 
-       /* FIXME: debug force function and remove */
-       ret = true;
-
        return ret;
 }
 
@@ -670,7 +677,6 @@ intel_crt_detect(struct drm_connector *connector, bool force)
 
 static void intel_crt_destroy(struct drm_connector *connector)
 {
-       drm_sysfs_connector_remove(connector);
        drm_connector_cleanup(connector);
        kfree(connector);
 }
@@ -776,7 +782,7 @@ void intel_crt_init(struct drm_device *dev)
        if (!crt)
                return;
 
-       intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+       intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
        if (!intel_connector) {
                kfree(crt);
                return;
@@ -816,16 +822,15 @@ void intel_crt_init(struct drm_device *dev)
        crt->base.mode_set = intel_crt_mode_set;
        crt->base.disable = intel_disable_crt;
        crt->base.enable = intel_enable_crt;
-       if (IS_HASWELL(dev))
-               crt->base.get_config = hsw_crt_get_config;
-       else
-               crt->base.get_config = intel_crt_get_config;
        if (I915_HAS_HOTPLUG(dev))
                crt->base.hpd_pin = HPD_CRT;
-       if (HAS_DDI(dev))
+       if (HAS_DDI(dev)) {
+               crt->base.get_config = hsw_crt_get_config;
                crt->base.get_hw_state = intel_ddi_get_hw_state;
-       else
+       } else {
+               crt->base.get_config = intel_crt_get_config;
                crt->base.get_hw_state = intel_crt_get_hw_state;
+       }
        intel_connector->get_hw_state = intel_connector_get_hw_state;
 
        drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);