diff options
| author | Francisco Jerez <currojerez@gmail.com> | 2008-12-22 17:28:35 +0100 |
|---|---|---|
| committer | Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br> | 2008-12-29 13:52:18 -0200 |
| commit | 439adf4455c651926040eeeec52a092f14f3196b (patch) | |
| tree | a5a0ef2a1e32a8228405270d7938134a3a86e4dc /src/smilynx_crtc.c | |
| parent | 2b3fa385a6da4be5ad6719dd115834b96d1ea3e3 (diff) | |
Add support for clone mode on Lynx chipsets.
Diffstat (limited to 'src/smilynx_crtc.c')
| -rw-r--r-- | src/smilynx_crtc.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/src/smilynx_crtc.c b/src/smilynx_crtc.c index 616cb81..508184f 100644 --- a/src/smilynx_crtc.c +++ b/src/smilynx_crtc.c @@ -822,6 +822,25 @@ SMILynx_CrtcLoadCursorImage_crt (xf86CrtcPtr crtc, CARD8 *image) LEAVE(); } +static void +SMILynx_CrtcDPMS_crt(xf86CrtcPtr crtc, int mode) +{ + ScrnInfoPtr pScrn = crtc->scrn; + SMIPtr pSmi = SMIPTR(pScrn); + SMIRegPtr reg = pSmi->mode; + + ENTER(); + + if(mode == DPMSModeOff) + reg->SR21 |= 0x88; /* Disable DAC and color palette RAM */ + else + reg->SR21 &= ~0x88; /* Enable DAC and color palette RAM */ + + VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21, reg->SR21); + + LEAVE(); +} + Bool SMILynx_CrtcPreInit(ScrnInfoPtr pScrn) { @@ -840,10 +859,12 @@ SMILynx_CrtcPreInit(ScrnInfoPtr pScrn) SMI_CrtcFuncsInit_base(&crtcFuncs, &crtcPriv); - if(pSmi->useBIOS) + if(pSmi->useBIOS){ crtcFuncs->mode_set = SMILynx_CrtcModeSet_bios; - else + }else{ + crtcFuncs->dpms = SMILynx_CrtcDPMS_crt; crtcFuncs->mode_set = SMILynx_CrtcModeSet_vga; + } crtcPriv->adjust_frame = SMILynx_CrtcAdjustFrame; crtcPriv->video_init = SMI730_CrtcVideoInit; @@ -875,6 +896,7 @@ SMILynx_CrtcPreInit(ScrnInfoPtr pScrn) /* CRTC1 is CRT */ SMI_CrtcFuncsInit_base(&crtcFuncs, &crtcPriv); + crtcFuncs->dpms = SMILynx_CrtcDPMS_crt; crtcFuncs->mode_set = SMILynx_CrtcModeSet_crt; crtcPriv->adjust_frame = SMILynx_CrtcAdjustFrame; crtcPriv->video_init = SMILynx_CrtcVideoInit_crt; @@ -889,10 +911,12 @@ SMILynx_CrtcPreInit(ScrnInfoPtr pScrn) it is controlled through the primary VGA registers */ SMI_CrtcFuncsInit_base(&crtcFuncs, &crtcPriv); - if(pSmi->useBIOS) + if(pSmi->useBIOS){ crtcFuncs->mode_set = SMILynx_CrtcModeSet_bios; - else + }else{ + crtcFuncs->dpms = SMILynx_CrtcDPMS_crt; crtcFuncs->mode_set = SMILynx_CrtcModeSet_vga; + } crtcPriv->adjust_frame = SMILynx_CrtcAdjustFrame; crtcPriv->video_init = SMILynx_CrtcVideoInit_crt; |