nvidia/engine/nv_brooktreetv.c

16 {	// TVoutput mode to set
52 static uint8 BT_set_macro (int std, int mode)
59 	if ((std < 0) | (std > 1) | (mode < 0) | (mode > 3))
61 		LOG(4,("Brooktree: Non existing mode or standard selected, aborting.\n"));
69 		switch (mode)
77 			/* enabled mode 1 */
78 			LOG(4,("Brooktree: NTSC, mode 1\n"));
82 			/* enabled mode 2 */
83 			LOG(4,("Brooktree: NTSC, mode 2\n"));
87 			/* enabled mode 3 */
88 			LOG(4,("Brooktree: NTSC, mode 3\n"));
95 		switch (mode)
168 	 * BT-compatibility mode! (This command will do nothing on a BT chip...) */
289 	LOG(4,("Brooktree: Setting PAL 640x480 desktop mode\n"));
336 		LOG(4,("Brooktree: I2C errors occurred while setting mode PAL640\n"));
347 	LOG(4,("Brooktree: Setting PAL 800x600 desktop mode\n"));
394 		LOG(4,("Brooktree: I2C errors occurred while setting mode PAL800\n"));
405 	LOG(4,("Brooktree: Setting NTSC 640x480 desktop mode\n"));
452 		LOG(4,("Brooktree: I2C errors occurred while setting mode NTSC640\n"));
463 	LOG(4,("Brooktree: Setting NTSC 800x600 desktop mode\n"));
510 		LOG(4,("Brooktree: I2C errors occurred while setting mode PAL800\n"));
521 	LOG(4,("Brooktree: Setting PAL 720x576 overscanning DVD mode\n"));
568 		LOG(4,("Brooktree: I2C errors occurred while setting mode PAL720\n"));
579 	LOG(4,("Brooktree: Setting NTSC 720x480 overscanning DVD mode\n"));
668 		LOG(4,("Brooktree: I2C errors occurred while setting mode NTSC720\n"));
679 	LOG(4,("Brooktree: Setting PAL 800x600 overscanning VCD mode\n"));
778 		LOG(4,("Brooktree: I2C errors occurred while setting mode PAL800 OS\n"));
789 	LOG(4,("Brooktree: Setting NTSC 640x480 overscanning VCD mode\n"));
872 		LOG(4,("Brooktree: I2C errors occurred while setting mode NTSC640 OS\n"));
998 static uint8 BT_setup_hphase(uint8 mode)
1042 	switch (mode)
1054 		//Vsync offset reg. does not exist on CX: mode is checked and OK.
1223 		 * mode is programmed for the TVout chip. This means that disabling the use
1228 		/* (should prevent BT for being 'overclocked' by RIVA in VGA-only mode...) */
1335 	uint32 mode = ((target.timing.h_display) | ((target.timing.v_display) << 16));
1337 	switch (mode)
1432 		target->timing.v_total = 556;		//Above 525 because mode scales down
1454 		target->timing.v_total = 686;		//Above 525 because mode scales down
1476 		target->timing.v_total = 571;		//Below 625 because mode scales up
1499 		target->timing.v_total = 696;		//Above 625 because mode scales down
1513 		target->timing.v_total = 525;			//BT V_LINESI (== 525: 1:1 scaled mode)
1534 		target->timing.v_total = 625;			//BT V_LINESI (== 625: 1:1 scaled mode)
1556 		target->timing.v_total = 525;			//CH V_TOTAL (== 525: 1:1 scaled mode)
1567 		target->timing.v_total = 625;			//BT V_LINESI (== 625: 1:1 scaled mode)
1585 	 * so non dualhead-mode-dependant, and not 'fixed' CRTC1! */
1615 	 * so non dualhead-mode-dependant, and not 'fixed' CRTC1! */
1635 	/* fixme if needed: we _could_ setup a TVout mode and apply the testsignal here... */
1638 		//set mode (selecting PAL/NTSC according to board wiring for example) etc, then:
1654 	/* preset new TVout mode */
1661 	/* (pre)set TV mode */
1703 	/* disable Macro mode */
1723 	/* update the GPU CRTC timing for the requested mode */
1729 	 * so non dualhead-mode-dependant, and not 'fixed' CRTC1! */
1745 	/* now set GPU CRTC to slave mode */