enable Intel G35 SDVO HDMI audio output

Set the SDVO_AUDIO_ENABLE bit to enable SDVO HDMI audio output of the
Intel G35 chipset.

Signed-off-by: Ma Ling <ling.ma@intel.com>
Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
This commit is contained in:
Ma Ling 2008-11-07 14:23:41 +08:00 committed by Zhenyu Wang
parent 42b3903c3f
commit 42ec6938bd
1 changed files with 6 additions and 4 deletions

View File

@ -1019,7 +1019,7 @@ i830_sdvo_mode_set(xf86OutputPtr output, DisplayModePtr mode,
struct i830_sdvo_priv *dev_priv = intel_output->dev_priv;
xf86CrtcPtr crtc = output->crtc;
I830CrtcPrivatePtr intel_crtc = crtc->driver_private;
uint32_t sdvox;
uint32_t sdvox = 0;
int sdvo_pixel_multiply;
struct i830_sdvo_in_out_map in_out;
struct i830_sdvo_dtd input_dtd;
@ -1041,8 +1041,10 @@ i830_sdvo_mode_set(xf86OutputPtr output, DisplayModePtr mode,
&in_out, sizeof(in_out));
status = i830_sdvo_read_response(output, NULL, 0);
if (dev_priv->is_hdmi)
if (dev_priv->is_hdmi) {
i830_sdvo_set_avi_infoframe(output, mode);
sdvox |= SDVO_AUDIO_ENABLE;
}
i830_sdvo_get_dtd_from_mode(&input_dtd, mode);
@ -1090,11 +1092,11 @@ i830_sdvo_mode_set(xf86OutputPtr output, DisplayModePtr mode,
/* Set the SDVO control regs. */
if (IS_I965G(pI830)) {
sdvox = SDVO_BORDER_ENABLE |
sdvox |= SDVO_BORDER_ENABLE |
SDVO_VSYNC_ACTIVE_HIGH |
SDVO_HSYNC_ACTIVE_HIGH;
} else {
sdvox = INREG(dev_priv->output_device);
sdvox |= INREG(dev_priv->output_device);
switch (dev_priv->output_device) {
case SDVOB:
sdvox &= SDVOB_PRESERVE_MASK;