diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index e7fa3279e2f8..24a3dc99716c 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -36,8 +36,6 @@ #include "i915_drv.h" #include "intel_sdvo_regs.h" -#undef SDVO_DEBUG - static char *tv_format_names[] = { "NTSC_M" , "NTSC_J" , "NTSC_443", "PAL_B" , "PAL_D" , "PAL_G" , @@ -356,7 +354,6 @@ static const struct _sdvo_cmd_name { #define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC") #define SDVO_PRIV(output) ((struct intel_sdvo_priv *) (output)->dev_priv) -#ifdef SDVO_DEBUG static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd, void *args, int args_len) { @@ -379,9 +376,6 @@ static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd, DRM_LOG_KMS("(%02X)", cmd); DRM_LOG_KMS("\n"); } -#else -#define intel_sdvo_debug_write(o, c, a, l) -#endif static void intel_sdvo_write_cmd(struct intel_output *intel_output, u8 cmd, void *args, int args_len) @@ -398,7 +392,6 @@ static void intel_sdvo_write_cmd(struct intel_output *intel_output, u8 cmd, intel_sdvo_write_byte(intel_output, SDVO_I2C_OPCODE, cmd); } -#ifdef SDVO_DEBUG static const char *cmd_status_names[] = { "Power on", "Success", @@ -427,9 +420,6 @@ static void intel_sdvo_debug_response(struct intel_output *intel_output, DRM_LOG_KMS("(??? %d)", status); DRM_LOG_KMS("\n"); } -#else -#define intel_sdvo_debug_response(o, r, l, s) -#endif static u8 intel_sdvo_read_response(struct intel_output *intel_output, void *response, int response_len) @@ -1627,6 +1617,10 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0); + if (sdvo_priv->is_tv) { + /* add 30ms delay when the output type is SDVO-TV */ + mdelay(30); + } status = intel_sdvo_read_response(intel_output, &response, 2); DRM_DEBUG_KMS("SDVO response %d %d\n", response & 0xff, response >> 8); |