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Rev 1321 Rev 1404
Line 593... Line 593...
593 
		return true;
 593 
		return true;
594 
	}
 594 
	}
595 
	return false;
 595 
	return false;
596 
}
 596 
}
Line -... Line 597...
- 
 
 597 
 
- 
 
 598 
bool radeon_combios_sideport_present(struct radeon_device *rdev)
- 
 
 599 
{
- 
 
 600 
	struct drm_device *dev = rdev->ddev;
- 
 
 601 
	u16 igp_info;
- 
 
 602 
 
- 
 
 603 
	igp_info = combios_get_table_offset(dev, COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE);
- 
 
 604 
 
- 
 
 605 
	if (igp_info) {
- 
 
 606 
		if (RBIOS16(igp_info + 0x4))
- 
 
 607 
			return true;
- 
 
 608 
	}
- 
 
 609 
	return false;
- 
 
 610 
}
- 
 
 611 
 
- 
 
 612 
static const uint32_t default_primarydac_adj[CHIP_LAST] = {
- 
 
 613 
	0x00000808,		/* r100  */
- 
 
 614 
	0x00000808,		/* rv100 */
- 
 
 615 
	0x00000808,		/* rs100 */
- 
 
 616 
	0x00000808,		/* rv200 */
- 
 
 617 
	0x00000808,		/* rs200 */
- 
 
 618 
	0x00000808,		/* r200  */
- 
 
 619 
	0x00000808,		/* rv250 */
- 
 
 620 
	0x00000000,		/* rs300 */
- 
 
 621 
	0x00000808,		/* rv280 */
- 
 
 622 
	0x00000808,		/* r300  */
- 
 
 623 
	0x00000808,		/* r350  */
- 
 
 624 
	0x00000808,		/* rv350 */
- 
 
 625 
	0x00000808,		/* rv380 */
- 
 
 626 
	0x00000808,		/* r420  */
- 
 
 627 
	0x00000808,		/* r423  */
- 
 
 628 
	0x00000808,		/* rv410 */
- 
 
 629 
	0x00000000,		/* rs400 */
- 
 
 630 
	0x00000000,		/* rs480 */
- 
 
 631 
};
- 
 
 632 
 
- 
 
 633 
static void radeon_legacy_get_primary_dac_info_from_table(struct radeon_device *rdev,
- 
 
 634 
							  struct radeon_encoder_primary_dac *p_dac)
- 
 
 635 
{
- 
 
 636 
	p_dac->ps2_pdac_adj = default_primarydac_adj[rdev->family];
- 
 
 637 
	return;
- 
 
 638 
}
597 
 
 639 
 
598 
struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
 640 
struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
599 
								       radeon_encoder
 641 
								       radeon_encoder
600 
								       *encoder)
 642 
								       *encoder)
601 
{
 643 
{
602 
	struct drm_device *dev = encoder->base.dev;
 644 
	struct drm_device *dev = encoder->base.dev;
603 
	struct radeon_device *rdev = dev->dev_private;
 645 
	struct radeon_device *rdev = dev->dev_private;
604 
	uint16_t dac_info;
 646 
	uint16_t dac_info;
605 
	uint8_t rev, bg, dac;
 647 
	uint8_t rev, bg, dac;
- 
 
 648 
	struct radeon_encoder_primary_dac *p_dac = NULL;
Line 606... Line -...
606 
	struct radeon_encoder_primary_dac *p_dac = NULL;
 - 
 
607 
 
 - 
 
608 
	if (rdev->bios == NULL)
 - 
 
609 
		return NULL;
 - 
 
610 
 
 - 
 
611 
	/* check CRT table */
 - 
 
612 
	dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
 - 
 
613 
	if (dac_info) {
 649 
	int found = 0;
614 
		p_dac =
 650 
 
Line 615... Line 651...
615 
		    kzalloc(sizeof(struct radeon_encoder_primary_dac),
 651 
	p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac),
616 
			    GFP_KERNEL);
 652 
			GFP_KERNEL);
Line -... Line 653...
- 
 
 653 
 
- 
 
 654 
	if (!p_dac)
- 
 
 655 
		return NULL;
- 
 
 656 
 
- 
 
 657 
	if (rdev->bios == NULL)
- 
 
 658 
		goto out;
617 
 
 659 
 
618 
		if (!p_dac)
 660 
	/* check CRT table */
619 
			return NULL;
 661 
	dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
620 
 
 662 
	if (dac_info) {
621 
		rev = RBIOS8(dac_info) & 0x3;
 663 
		rev = RBIOS8(dac_info) & 0x3;
622 
		if (rev < 2) {
 664 
		if (rev < 2) {
623 
			bg = RBIOS8(dac_info + 0x2) & 0xf;
 665 
			bg = RBIOS8(dac_info + 0x2) & 0xf;
624 
			dac = (RBIOS8(dac_info + 0x2) >> 4) & 0xf;
 666 
			dac = (RBIOS8(dac_info + 0x2) >> 4) & 0xf;
625 
			p_dac->ps2_pdac_adj = (bg << 8) | (dac);
 667 
			p_dac->ps2_pdac_adj = (bg << 8) | (dac);
626 
		} else {
 668 
		} else {
627 
			bg = RBIOS8(dac_info + 0x2) & 0xf;
 669 
			bg = RBIOS8(dac_info + 0x2) & 0xf;
628 
			dac = RBIOS8(dac_info + 0x3) & 0xf;
 670 
			dac = RBIOS8(dac_info + 0x3) & 0xf;
Line -... Line 671...
- 
 
 671 
			p_dac->ps2_pdac_adj = (bg << 8) | (dac);
- 
 
 672 
		}
- 
 
 673 
		found = 1;
- 
 
 674 
	}
629 
			p_dac->ps2_pdac_adj = (bg << 8) | (dac);
 675 
 
630 
		}
 676 
out:
Line 631... Line 677...
631 
 
 677 
	if (!found) /* fallback to defaults */
632 
	}
 678 
		radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac);
633 
 
 679 
 
634 
	return p_dac;
 680 
	return p_dac;
635 
}
 - 
 
636 
 
 681 
}
637 
static enum radeon_tv_std
 682 
 
Line -... Line 683...
- 
 
 683 
enum radeon_tv_std
- 
 
 684 
radeon_combios_get_tv_info(struct radeon_device *rdev)
- 
 
 685 
{
638 
radeon_combios_get_tv_info(struct radeon_encoder *encoder)
 686 
	struct drm_device *dev = rdev->ddev;
639 
{
 687 
	uint16_t tv_info;
640 
	struct drm_device *dev = encoder->base.dev;
 688 
	enum radeon_tv_std tv_std = TV_STD_NTSC;
641 
	struct radeon_device *rdev = dev->dev_private;
 689 
 
642 
	uint16_t tv_info;
 690 
	if (rdev->bios == NULL)
Line 777... Line 825...
777 
			bg = RBIOS8(dac_info + 0xe) & 0xf;
 825 
			bg = RBIOS8(dac_info + 0xe) & 0xf;
778 
			dac = (RBIOS8(dac_info + 0xe) >> 4) & 0xf;
 826 
			dac = (RBIOS8(dac_info + 0xe) >> 4) & 0xf;
779 
			tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
 827 
			tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
780 
			found = 1;
 828 
			found = 1;
781 
		}
 829 
		}
782 
		tv_dac->tv_std = radeon_combios_get_tv_info(encoder);
 830 
		tv_dac->tv_std = radeon_combios_get_tv_info(rdev);
783 
	}
 831 
	}
784 
	if (!found) {
 832 
	if (!found) {
785 
		/* then check CRT table */
 833 
		/* then check CRT table */
786 
		dac_info =
 834 
		dac_info =
787 
		    combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
 835 
		    combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
Line 921... Line 969...
921 
 
 969 
 
922 
		DRM_INFO("Panel Size %dx%d\n", lvds->native_mode.hdisplay,
 970 
		DRM_INFO("Panel Size %dx%d\n", lvds->native_mode.hdisplay,
Line 923... Line 971...
923 
			 lvds->native_mode.vdisplay);
 971 
			 lvds->native_mode.vdisplay);
924 
 
 972 
 
925 
		lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c);
 - 
 
Line 926... Line 973...
926 
		if (lvds->panel_vcc_delay > 2000 || lvds->panel_vcc_delay < 0)
 973 
		lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c);
927 
			lvds->panel_vcc_delay = 2000;
 974 
		lvds->panel_vcc_delay = min_t(u16, lvds->panel_vcc_delay, 2000);
928 
 
 975