37 hwsq_cmd(struct nvkm_hwsq *hwsq, int size, u8 data[])  in hwsq_cmd()  argument
39 	memcpy(&hwsq->c.data[hwsq->c.size], data, size * sizeof(data[0]));  in hwsq_cmd()
40 	hwsq->c.size += size;  in hwsq_cmd()
46 	struct nvkm_hwsq *hwsq;  in nvkm_hwsq_init()  local
48 	hwsq = *phwsq = kmalloc(sizeof(*hwsq), GFP_KERNEL);  in nvkm_hwsq_init()
49 	if (hwsq) {  in nvkm_hwsq_init()
50 		hwsq->subdev = subdev;  in nvkm_hwsq_init()
51 		hwsq->addr = ~0;  in nvkm_hwsq_init()
52 		hwsq->data = ~0;  in nvkm_hwsq_init()
53 		memset(hwsq->c.data, 0x7f, sizeof(hwsq->c.data));  in nvkm_hwsq_init()
54 		hwsq->c.size = 0;  in nvkm_hwsq_init()
57 	return hwsq ? 0 : -ENOMEM;  in nvkm_hwsq_init()
63 	struct nvkm_hwsq *hwsq = *phwsq;  in nvkm_hwsq_fini()  local
65 	if (hwsq) {  in nvkm_hwsq_fini()
66 		struct nvkm_subdev *subdev = hwsq->subdev;  in nvkm_hwsq_fini()
68 		hwsq->c.size = (hwsq->c.size + 4) / 4;  in nvkm_hwsq_fini()
69 		if (hwsq->c.size <= bus->func->hwsq_size) {  in nvkm_hwsq_fini()
72 							   (u32 *)hwsq->c.data,  in nvkm_hwsq_fini()
73 								  hwsq->c.size);  in nvkm_hwsq_fini()
81 		for (i = 0; ret && i < hwsq->c.size; i++)  in nvkm_hwsq_fini()
82 			nvkm_error(subdev, "\t%08x\n", ((u32 *)hwsq->c.data)[i]);  in nvkm_hwsq_fini()
85 		kfree(hwsq);  in nvkm_hwsq_fini()
91 nvkm_hwsq_wr32(struct nvkm_hwsq *hwsq, u32 addr, u32 data)  in nvkm_hwsq_wr32()  argument
93 	nvkm_debug(hwsq->subdev, "R[%06x] = %08x\n", addr, data);  in nvkm_hwsq_wr32()
95 	if (hwsq->data != data) {  in nvkm_hwsq_wr32()
96 		if ((data & 0xffff0000) != (hwsq->data & 0xffff0000)) {  in nvkm_hwsq_wr32()
97 			hwsq_cmd(hwsq, 5, (u8[]){ 0xe2, data, data >> 8,  in nvkm_hwsq_wr32()
100 			hwsq_cmd(hwsq, 3, (u8[]){ 0x42, data, data >> 8 });  in nvkm_hwsq_wr32()
104 	if ((addr & 0xffff0000) != (hwsq->addr & 0xffff0000)) {  in nvkm_hwsq_wr32()
105 		hwsq_cmd(hwsq, 5, (u8[]){ 0xe0, addr, addr >> 8,  in nvkm_hwsq_wr32()
108 		hwsq_cmd(hwsq, 3, (u8[]){ 0x40, addr, addr >> 8 });  in nvkm_hwsq_wr32()
111 	hwsq->addr = addr;  in nvkm_hwsq_wr32()
112 	hwsq->data = data;  in nvkm_hwsq_wr32()
116 nvkm_hwsq_setf(struct nvkm_hwsq *hwsq, u8 flag, int data)  in nvkm_hwsq_setf()  argument
118 	nvkm_debug(hwsq->subdev, " FLAG[%02x] = %d\n", flag, data);  in nvkm_hwsq_setf()
124 	hwsq_cmd(hwsq, 1, (u8[]){ flag });  in nvkm_hwsq_setf()
128 nvkm_hwsq_wait(struct nvkm_hwsq *hwsq, u8 flag, u8 data)  in nvkm_hwsq_wait()  argument
130 	nvkm_debug(hwsq->subdev, " WAIT[%02x] = %d\n", flag, data);  in nvkm_hwsq_wait()
131 	hwsq_cmd(hwsq, 3, (u8[]){ 0x5f, flag, data });  in nvkm_hwsq_wait()
135 nvkm_hwsq_wait_vblank(struct nvkm_hwsq *hwsq)  in nvkm_hwsq_wait_vblank()  argument
137 	struct nvkm_subdev *subdev = hwsq->subdev;  in nvkm_hwsq_wait_vblank()
162 	nvkm_hwsq_wait(hwsq, head_sync ? 0x3 : 0x1, 0x0);  in nvkm_hwsq_wait_vblank()
163 	nvkm_hwsq_wait(hwsq, head_sync ? 0x3 : 0x1, 0x1);  in nvkm_hwsq_wait_vblank()
167 nvkm_hwsq_nsec(struct nvkm_hwsq *hwsq, u32 nsec)  in nvkm_hwsq_nsec()  argument
175 	nvkm_debug(hwsq->subdev, "    DELAY = %d ns\n", nsec);  in nvkm_hwsq_nsec()
176 	hwsq_cmd(hwsq, 1, (u8[]){ 0x00 | (shift << 2) | usec });  in nvkm_hwsq_nsec()