diff options
author | 2010-10-01 08:54:17 +0200 | |
---|---|---|
committer | 2010-10-01 08:54:17 +0200 | |
commit | ef70fcc0cd5d98f5e2df82c9e598b47f351d4f66 (patch) | |
tree | b801ba4d7ebb1155df68d530df49444ffa6252cc /drivers/gpu/drm/i915/intel_tv.c | |
parent | oprofile, arm: initialize perf_event pointers with NULL (diff) | |
parent | oprofile, ARM: Release resources on failure (diff) | |
download | linux-dev-ef70fcc0cd5d98f5e2df82c9e598b47f351d4f66.tar.xz linux-dev-ef70fcc0cd5d98f5e2df82c9e598b47f351d4f66.zip |
Merge branch 'oprofile/urgent' into oprofile/core
Conflicts:
arch/arm/oprofile/common.c
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_tv.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_tv.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index d2029efee982..4a117e318a73 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1231,7 +1231,6 @@ intel_tv_detect_type (struct intel_tv *intel_tv) struct drm_encoder *encoder = &intel_tv->base.enc; struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); unsigned long irqflags; u32 tv_ctl, save_tv_ctl; u32 tv_dac, save_tv_dac; @@ -1268,11 +1267,15 @@ intel_tv_detect_type (struct intel_tv *intel_tv) DAC_C_0_7_V); I915_WRITE(TV_CTL, tv_ctl); I915_WRITE(TV_DAC, tv_dac); - intel_wait_for_vblank(dev, intel_crtc->pipe); + POSTING_READ(TV_DAC); + msleep(20); + tv_dac = I915_READ(TV_DAC); I915_WRITE(TV_DAC, save_tv_dac); I915_WRITE(TV_CTL, save_tv_ctl); - intel_wait_for_vblank(dev, intel_crtc->pipe); + POSTING_READ(TV_CTL); + msleep(20); + /* * A B C * 0 1 1 Composite @@ -1338,7 +1341,7 @@ static void intel_tv_find_better_format(struct drm_connector *connector) * we have a pipe programmed in order to probe the TV. */ static enum drm_connector_status -intel_tv_detect(struct drm_connector *connector) +intel_tv_detect(struct drm_connector *connector, bool force) { struct drm_display_mode mode; struct drm_encoder *encoder = intel_attached_encoder(connector); @@ -1350,7 +1353,7 @@ intel_tv_detect(struct drm_connector *connector) if (encoder->crtc && encoder->crtc->enabled) { type = intel_tv_detect_type(intel_tv); - } else { + } else if (force) { struct drm_crtc *crtc; int dpms_mode; @@ -1361,10 +1364,9 @@ intel_tv_detect(struct drm_connector *connector) intel_release_load_detect_pipe(&intel_tv->base, connector, dpms_mode); } else - type = -1; - } - - intel_tv->type = type; + return connector_status_unknown; + } else + return connector->status; if (type < 0) return connector_status_disconnected; |