diff options
| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2011-10-14 18:16:22 -0300 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-01-11 09:22:05 -0800 |
| commit | 21eb1b986d9eff984552538196282ee066f001c9 (patch) | |
| tree | c781f7c734ae79c70bae2474f26db7c43c390d11 /drivers/gpu | |
| parent | d46c9a7713e4cb3b6352fd3571a562903d9d8507 (diff) | |
drm/i915: set the right SDVO transcoder for CPT
commit 3573c4103f7a486838bb6b5b8353788103f91802 upstream.
v2: add a CPT-specific macro, make code cleaner
v3: fix commit message
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41272
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Change-Id: Ibebaa677dcb502f900d3571e7a65eafed3796418
Reviewed-on: http://git-master/r/74159
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Tested-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 8 |
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index ad381a236b3c..2ae29de4172c 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3271,10 +3271,10 @@ /* or SDVOB */ #define HDMIB 0xe1140 #define PORT_ENABLE (1 << 31) -#define TRANSCODER_A (0) -#define TRANSCODER_B (1 << 30) -#define TRANSCODER(pipe) ((pipe) << 30) -#define TRANSCODER_MASK (1 << 30) +#define TRANSCODER(pipe) ((pipe) << 30) +#define TRANSCODER_CPT(pipe) ((pipe) << 29) +#define TRANSCODER_MASK (1 << 30) +#define TRANSCODER_MASK_CPT (3 << 29) #define COLOR_FORMAT_8bpc (0) #define COLOR_FORMAT_12bpc (3 << 26) #define SDVOB_HOTPLUG_ENABLE (1 << 23) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 6348c499616f..ac0c323aca4c 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1085,8 +1085,12 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, } sdvox |= (9 << 19) | SDVO_BORDER_ENABLE; } - if (intel_crtc->pipe == 1) - sdvox |= SDVO_PIPE_B_SELECT; + + if (INTEL_PCH_TYPE(dev) >= PCH_CPT) + sdvox |= TRANSCODER_CPT(intel_crtc->pipe); + else + sdvox |= TRANSCODER(intel_crtc->pipe); + if (intel_sdvo->has_hdmi_audio) sdvox |= SDVO_AUDIO_ENABLE; |