RADEON_BIOS_6_SCRATCH
bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
uint32_t bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
tmp = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, tmp | ATOM_S6_HW_I2C_BUSY_STATE);
tmp = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, tmp);
tmp = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, tmp | ATOM_S6_HW_I2C_BUSY_STATE);
tmp = RREG32(RADEON_BIOS_6_SCRATCH);
WREG32(RADEON_BIOS_6_SCRATCH, tmp);