amd/amdgpu/amdgpu_device.c

371  * @pos: offset of the buffer in vram
413  * @pos: offset of the buffer in vram
464  * @pos: offset of the buffer in vram
521  * @reg: dword aligned register offset
524  * Returns the 32 bit value from the offset specified.
554  * @offset:bytes offset from MMIO start
561  * @offset: byte aligned register offset
563  * Returns the 8 bit value from the offset specified.
565 uint8_t amdgpu_mm_rreg8(struct amdgpu_device *adev, uint32_t offset)
570 	if (offset < adev->rmmio_size)
571 		return (readb(adev->rmmio + offset));
580  * @reg: dword aligned register offset
584  * Returns the 32 bit value from the offset specified.
620  * @offset:bytes offset from MMIO start
628  * @offset: byte aligned register offset
631  * Writes the value specified to the offset specified.
633 void amdgpu_mm_wreg8(struct amdgpu_device *adev, uint32_t offset, uint8_t value)
638 	if (offset < adev->rmmio_size)
639 		writeb(value, adev->rmmio + offset);
648  * @reg: dword aligned register offset
652  * Writes the value specified to the offset specified.
710  * @reg: dword aligned register offset
715  * Writes the value specified to the offset specified.
920  * @reg_addr: indirect register offset
989  * @reg_addr: indirect register offset
1085  * @reg: offset of register
1109  * @reg: offset of register
1133  * @reg: offset of register
1157  * @reg: offset of register
1181  * @block: offset of instance
1182  * @reg: offset of register
1201  * @block: offset of instance
1202  * @reg: offset of register
1405 	unsigned long offset = find_first_zero_bit(adev->wb.used, adev->wb.num_wb);
1407 	if (offset < adev->wb.num_wb) {
1408 		__set_bit(offset, adev->wb.used);
1409 		*wb = offset << 3; /* convert to dw offset */
1703  * a page is 4KB so we have 12 bits offset, minimum 9 bits in the
1709 	 * a page is 4KB so we have 12 bits offset, minimum 9 bits in the