diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-09-24 12:55:40 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-01 07:45:14 +0200 |
| commit | 46a3f4a3148684f9210767784a017314876c3274 (patch) | |
| tree | 71f25c5f8a666a832becd6d2987bc34119caea29 /drivers/gpu/drm/i915/intel_sdvo.c | |
| parent | aec347ab197ec064d1e98b52717d968521a62929 (diff) | |
drm/i915: Add some debug spam for intialising SDVO
During SDVO initialisation it would be useful to a have a record of the
individual devices we try to enable and later probe - in particular to
be able to see which fail.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index d8040e8a68b5..606e03279201 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -539,7 +539,7 @@ static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo, goto log_fail; while ((status == SDVO_CMD_STATUS_PENDING || - status == SDVO_CMD_STATUS_TARGET_NOT_SPECIFIED) && --retry) { + status == SDVO_CMD_STATUS_TARGET_NOT_SPECIFIED) && --retry) { if (retry < 10) msleep(15); else @@ -1773,6 +1773,9 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector) { struct edid *edid; + DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", + connector->base.id, drm_get_connector_name(connector)); + /* set the bus switch and get the modes */ edid = intel_sdvo_get_edid(connector); @@ -1868,6 +1871,9 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector) uint32_t reply = 0, format_map = 0; int i; + DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", + connector->base.id, drm_get_connector_name(connector)); + /* Read the list of supported input resolutions for the selected TV * format. */ @@ -1902,6 +1908,9 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector) struct drm_i915_private *dev_priv = connector->dev->dev_private; struct drm_display_mode *newmode; + DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", + connector->base.id, drm_get_connector_name(connector)); + /* * Fetch modes from VBT. For SDVO prefer the VBT mode since some * SDVO->LVDS transcoders can't cope with the EDID mode. @@ -1933,7 +1942,6 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector) break; } } - } static int intel_sdvo_get_modes(struct drm_connector *connector) @@ -2397,6 +2405,8 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device) struct intel_connector *intel_connector; struct intel_sdvo_connector *intel_sdvo_connector; + DRM_DEBUG_KMS("initialising DVI device %d\n", device); + intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL); if (!intel_sdvo_connector) return false; @@ -2445,6 +2455,8 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type) struct intel_connector *intel_connector; struct intel_sdvo_connector *intel_sdvo_connector; + DRM_DEBUG_KMS("initialising TV type %d\n", type); + intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL); if (!intel_sdvo_connector) return false; @@ -2482,6 +2494,8 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device) struct intel_connector *intel_connector; struct intel_sdvo_connector *intel_sdvo_connector; + DRM_DEBUG_KMS("initialising analog device %d\n", device); + intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL); if (!intel_sdvo_connector) return false; @@ -2513,6 +2527,8 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device) struct intel_connector *intel_connector; struct intel_sdvo_connector *intel_sdvo_connector; + DRM_DEBUG_KMS("initialising LVDS device %d\n", device); + intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL); if (!intel_sdvo_connector) return false; |