diff options
Diffstat (limited to 'src/smi_501.c')
| -rw-r--r-- | src/smi_501.c | 94 |
1 files changed, 67 insertions, 27 deletions
diff --git a/src/smi_501.c b/src/smi_501.c index f973ed7..26c8798 100644 --- a/src/smi_501.c +++ b/src/smi_501.c @@ -206,12 +206,13 @@ SMI501_HWInit(ScrnInfoPtr pScrn) break; } - /* By default, crt clones panel */ - mode->crt_display_ctl.f.enable = 1; - /* 0: select panel - 1: select crt */ - mode->crt_display_ctl.f.select = 0; - /* FIXME correct? */ - mode->crt_display_ctl.f.timing = 0; + if (!pSmi->Dualhead) { + /* By default, crt clones panel */ + mode->crt_display_ctl.f.enable = 0; + /* 0: select panel - 1: select crt */ + mode->crt_display_ctl.f.select = 0; + mode->crt_display_ctl.f.timing = 0; + } SMI501_WriteMode_common(pScrn, mode); @@ -255,7 +256,8 @@ SMI501_WriteMode_common(ScrnInfoPtr pScrn, MSOCRegPtr mode) mode->system_ctl.f.retry = pSmi->PCIRetry != FALSE; WRITE_SCR(pSmi, SYSTEM_CTL, mode->system_ctl.value); - WRITE_SCR(pSmi, CRT_DISPLAY_CTL, mode->crt_display_ctl.value); + if (!pSmi->Dualhead) + WRITE_SCR(pSmi, CRT_DISPLAY_CTL, mode->crt_display_ctl.value); } void @@ -293,26 +295,6 @@ SMI501_WriteMode_lcd(ScrnInfoPtr pScrn, MSOCRegPtr mode) WRITE_SCR(pSmi, PANEL_VTOTAL, mode->panel_vtotal.value); WRITE_SCR(pSmi, PANEL_VSYNC, mode->panel_vsync.value); WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); - - /* Power up sequence for panel */ - mode->panel_display_ctl.f.vdd = 1; - WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); - SMI501_WaitVSync(pSmi, 4); - - mode->panel_display_ctl.f.signal = 1; - WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); - SMI501_WaitVSync(pSmi, 4); - - mode->panel_display_ctl.f.bias = 1; - WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); - SMI501_WaitVSync(pSmi, 4); - - mode->panel_display_ctl.f.fp = 1; - WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); - SMI501_WaitVSync(pSmi, 4); - - /* Turn CRT on */ - SMI501_DisplayPowerManagementSet(pScrn, DPMSModeOn, 0); } void @@ -340,6 +322,64 @@ SMI501_WriteMode_crt(ScrnInfoPtr pScrn, MSOCRegPtr mode) WRITE_SCR(pSmi, CRT_DISPLAY_CTL, mode->crt_display_ctl.value); } +void +SMI501_WriteMode(ScrnInfoPtr pScrn, MSOCRegPtr restore) +{ + SMIPtr pSmi = SMIPTR(pScrn); + + SMI501_WriteMode_common(pScrn, restore); + SMI501_WriteMode_lcd(pScrn, restore); + if (pSmi->Dualhead) + SMI501_WriteMode_crt(pScrn, restore); +} + +void +SMI501_PowerPanel(ScrnInfoPtr pScrn, MSOCRegPtr mode, Bool on) +{ + SMIPtr pSmi = SMIPTR(pScrn); + + if (on != FALSE) { + mode->panel_display_ctl.f.vdd = 1; + WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); + SMI501_WaitVSync(pSmi, 4); + + mode->panel_display_ctl.f.signal = 1; + WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); + SMI501_WaitVSync(pSmi, 4); + + mode->panel_display_ctl.f.bias = 1; + WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); + SMI501_WaitVSync(pSmi, 4); + + mode->panel_display_ctl.f.fp = 1; + WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); + SMI501_WaitVSync(pSmi, 4); + } + else { + mode->panel_display_ctl.f.fp = 0; + WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); + SMI501_WaitVSync(pSmi, 4); + + mode->panel_display_ctl.f.bias = 0; + WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); + SMI501_WaitVSync(pSmi, 4); + + mode->panel_display_ctl.f.signal = 0; + WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); + SMI501_WaitVSync(pSmi, 4); + + mode->panel_display_ctl.f.vdd = 0; + WRITE_SCR(pSmi, PANEL_DISPLAY_CTL, mode->panel_display_ctl.value); + SMI501_WaitVSync(pSmi, 4); + } +} + +void +SMI501_PowerCrt(ScrnInfoPtr pScrn, MSOCRegPtr mode, Bool onoff) +{ + SMI501_DisplayPowerManagementSet(pScrn, onoff ? DPMSModeOn : DPMSModeOff, 0); +} + static char * format_integer_base2(int32_t word) { |