Lines Matching defs:i2c
419 struct radeon_i2c_bus_rec i2c;
492 i2c.mask_clk_reg = RADEON_GPIOPAD_MASK;
493 i2c.mask_data_reg = RADEON_GPIOPAD_MASK;
494 i2c.a_clk_reg = RADEON_GPIOPAD_A;
495 i2c.a_data_reg = RADEON_GPIOPAD_A;
496 i2c.en_clk_reg = RADEON_GPIOPAD_EN;
497 i2c.en_data_reg = RADEON_GPIOPAD_EN;
498 i2c.y_clk_reg = RADEON_GPIOPAD_Y;
499 i2c.y_data_reg = RADEON_GPIOPAD_Y;
501 i2c.mask_clk_reg = RADEON_MDGPIO_MASK;
502 i2c.mask_data_reg = RADEON_MDGPIO_MASK;
503 i2c.a_clk_reg = RADEON_MDGPIO_A;
504 i2c.a_data_reg = RADEON_MDGPIO_A;
505 i2c.en_clk_reg = RADEON_MDGPIO_EN;
506 i2c.en_data_reg = RADEON_MDGPIO_EN;
507 i2c.y_clk_reg = RADEON_MDGPIO_Y;
508 i2c.y_data_reg = RADEON_MDGPIO_Y;
510 i2c.mask_clk_reg = ddc_line;
511 i2c.mask_data_reg = ddc_line;
512 i2c.a_clk_reg = ddc_line;
513 i2c.a_data_reg = ddc_line;
514 i2c.en_clk_reg = ddc_line;
515 i2c.en_data_reg = ddc_line;
516 i2c.y_clk_reg = ddc_line;
517 i2c.y_data_reg = ddc_line;
522 i2c.mask_clk_mask = clk_mask;
523 i2c.mask_data_mask = data_mask;
524 i2c.a_clk_mask = clk_mask;
525 i2c.a_data_mask = data_mask;
526 i2c.en_clk_mask = clk_mask;
527 i2c.en_data_mask = data_mask;
528 i2c.y_clk_mask = clk_mask;
529 i2c.y_data_mask = data_mask;
533 i2c.mask_clk_mask = (0x20 << 8);
534 i2c.mask_data_mask = 0x80;
535 i2c.a_clk_mask = (0x20 << 8);
536 i2c.a_data_mask = 0x80;
537 i2c.en_clk_mask = (0x20 << 8);
538 i2c.en_data_mask = 0x80;
539 i2c.y_clk_mask = (0x20 << 8);
540 i2c.y_data_mask = 0x80;
543 i2c.mask_clk_mask = RADEON_GPIO_MASK_1;
544 i2c.mask_data_mask = RADEON_GPIO_MASK_0;
545 i2c.a_clk_mask = RADEON_GPIO_A_1;
546 i2c.a_data_mask = RADEON_GPIO_A_0;
547 i2c.en_clk_mask = RADEON_GPIO_EN_1;
548 i2c.en_data_mask = RADEON_GPIO_EN_0;
549 i2c.y_clk_mask = RADEON_GPIO_Y_1;
550 i2c.y_data_mask = RADEON_GPIO_Y_0;
562 i2c.hw_capable = true;
565 i2c.hw_capable = false;
573 i2c.hw_capable = true;
576 i2c.hw_capable = false;
586 i2c.hw_capable = true;
589 i2c.hw_capable = false;
598 i2c.hw_capable = true;
601 i2c.hw_capable = false;
612 i2c.hw_capable = true;
615 /* hw i2c on RADEON_GPIO_MONID doesn't seem to work
618 i2c.hw_capable = false;
621 i2c.hw_capable = false;
626 i2c.hw_capable = false;
629 i2c.mm_i2c = false;
631 i2c.i2c_id = ddc;
632 i2c.hpd = RADEON_HPD_NONE;
635 i2c.valid = true;
637 i2c.valid = false;
639 return i2c;
645 struct radeon_i2c_bus_rec i2c;
650 i2c.valid = false;
661 i2c = combios_setup_i2c_bus(rdev, DDC_MONID,
667 return i2c;
673 struct radeon_i2c_bus_rec i2c;
687 i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
688 rdev->i2c_bus[0] = radeon_i2c_create(dev, &i2c, "DVI_DDC");
690 i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
691 rdev->i2c_bus[1] = radeon_i2c_create(dev, &i2c, "VGA_DDC");
693 /* mm i2c */
694 i2c.valid = true;
695 i2c.hw_capable = true;
696 i2c.mm_i2c = true;
697 i2c.i2c_id = 0xa0;
698 rdev->i2c_bus[2] = radeon_i2c_create(dev, &i2c, "MM_I2C");
702 /* only 2 sw i2c pads */
707 i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0);
708 rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID");
711 i2c = radeon_combios_get_i2c_info_from_table(rdev);
712 if (i2c.valid)
713 rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK");
717 i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
718 rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID");
721 i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
722 rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID");
724 i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0);
725 rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "CRT2_DDC");
1432 /* MM i2c */
2691 /* MM i2c */