33 	u32 freq;  member
52 	struct nvkm_device *device = clk->base.subdev.device;  in read_vco()
62 	struct nvkm_device *device = clk->base.subdev.device;  in read_pll()
77 		sclk = device->crystal;  in read_pll()
108 	struct nvkm_device *device = clk->base.subdev.device;  in read_div()
115 			return device->crystal;  in read_div()
135 	struct nvkm_device *device = clk->base.subdev.device;  in read_mem()
147 	struct nvkm_device *device = clk->base.subdev.device;  in read_clk()
192 	struct nvkm_subdev *subdev = &clk->base.subdev;  in gk104_clk_read()
193 	struct nvkm_device *device = subdev->device;  in gk104_clk_read()
197 		return device->crystal;  in gk104_clk_read()
218 		return -EINVAL;  in gk104_clk_read()
223 calc_div(struct gk104_clk *clk, int idx, u32 ref, u32 freq, u32 *ddiv)  in calc_div()  argument
225 	u32 div = min((ref * 2) / freq, (u32)65);  in calc_div()
229 	*ddiv = div - 2;  in calc_div()
234 calc_src(struct gk104_clk *clk, int idx, u32 freq, u32 *dsrc, u32 *ddiv)  in calc_src()  argument
240 	switch (freq) {  in calc_src()
244 		if (freq == 108000)  in calc_src()
246 		return freq;  in calc_src()
249 		return freq;  in calc_src()
258 		sclk = calc_div(clk, idx, sclk, freq, ddiv);  in calc_src()
263 calc_pll(struct gk104_clk *clk, int idx, u32 freq, u32 *coef)  in calc_pll()  argument
265 	struct nvkm_subdev *subdev = &clk->base.subdev;  in calc_pll()
266 	struct nvkm_bios *bios = subdev->device->bios;  in calc_pll()
278 	ret = gt215_pll_calc(subdev, &limits, freq, &N, NULL, &M, &P);  in calc_pll()
290 	struct gk104_clk_info *info = &clk->eng[idx];  in calc_clk()
291 	u32 freq = cstate->domain[dom];  in calc_clk()  local
295 	/* invalid clock domain */  in calc_clk()
296 	if (!freq)  in calc_clk()
300 	clk0 = calc_src(clk, idx, freq, &src0, &div0);  in calc_clk()
301 	clk0 = calc_div(clk, idx, clk0, freq, &div1D);  in calc_clk()
304 	if (clk0 != freq && (0x0000ff87 & (1 << idx))) {  in calc_clk()
306 			clk1 = calc_pll(clk, idx, freq, &info->coef);  in calc_clk()
308 			clk1 = cstate->domain[nv_clk_src_hubk06];  in calc_clk()
309 		clk1 = calc_div(clk, idx, clk1, freq, &div1P);  in calc_clk()
312 	/* select the method which gets closest to target freq */  in calc_clk()
313 	if (abs((int)freq - clk0) <= abs((int)freq - clk1)) {  in calc_clk()
314 		info->dsrc = src0;  in calc_clk()
316 			info->ddiv |= 0x80000000;  in calc_clk()
317 			info->ddiv |= div0;  in calc_clk()
320 			info->mdiv |= 0x80000000;  in calc_clk()
321 			info->mdiv |= div1D;  in calc_clk()
323 		info->ssel = 0;  in calc_clk()
324 		info->freq = clk0;  in calc_clk()
327 			info->mdiv |= 0x80000000;  in calc_clk()
328 			info->mdiv |= div1P << 8;  in calc_clk()
330 		info->ssel = (1 << idx);  in calc_clk()
331 		info->dsrc = 0x40000100;  in calc_clk()
332 		info->freq = clk1;  in calc_clk()
359 	struct gk104_clk_info *info = &clk->eng[idx];  in gk104_clk_prog_0()
360 	struct nvkm_device *device = clk->base.subdev.device;  in gk104_clk_prog_0()
361 	if (!info->ssel) {  in gk104_clk_prog_0()
362 		nvkm_mask(device, 0x1371d0 + (idx * 0x04), 0x8000003f, info->ddiv);  in gk104_clk_prog_0()
363 		nvkm_wr32(device, 0x137160 + (idx * 0x04), info->dsrc);  in gk104_clk_prog_0()
370 	struct nvkm_device *device = clk->base.subdev.device;  in gk104_clk_prog_1_0()
381 	struct nvkm_device *device = clk->base.subdev.device;  in gk104_clk_prog_1_1()
388 	struct gk104_clk_info *info = &clk->eng[idx];  in gk104_clk_prog_2()
389 	struct nvkm_device *device = clk->base.subdev.device;  in gk104_clk_prog_2()
393 	if (info->coef) {  in gk104_clk_prog_2()
394 		nvkm_wr32(device, addr + 0x04, info->coef);  in gk104_clk_prog_2()
413 	struct gk104_clk_info *info = &clk->eng[idx];  in gk104_clk_prog_3()
414 	struct nvkm_device *device = clk->base.subdev.device;  in gk104_clk_prog_3()
415 	if (info->ssel)  in gk104_clk_prog_3()
416 		nvkm_mask(device, 0x137250 + (idx * 0x04), 0x00003f00, info->mdiv);  in gk104_clk_prog_3()
418 		nvkm_mask(device, 0x137250 + (idx * 0x04), 0x0000003f, info->mdiv);  in gk104_clk_prog_3()
424 	struct gk104_clk_info *info = &clk->eng[idx];  in gk104_clk_prog_4_0()
425 	struct nvkm_device *device = clk->base.subdev.device;  in gk104_clk_prog_4_0()
426 	if (info->ssel) {  in gk104_clk_prog_4_0()
427 		nvkm_mask(device, 0x137100, (1 << idx), info->ssel);  in gk104_clk_prog_4_0()
430 			if (tmp == info->ssel)  in gk104_clk_prog_4_0()
439 	struct gk104_clk_info *info = &clk->eng[idx];  in gk104_clk_prog_4_1()
440 	struct nvkm_device *device = clk->base.subdev.device;  in gk104_clk_prog_4_1()
441 	if (info->ssel) {  in gk104_clk_prog_4_1()
466 		for (j = 0; j < ARRAY_SIZE(clk->eng); j++) {  in gk104_clk_prog()
469 			if (!clk->eng[j].freq)  in gk104_clk_prog()
482 	memset(clk->eng, 0x00, sizeof(clk->eng));  in gk104_clk_tidy()
513 		return -ENOMEM;  in gk104_clk_new()
514 	*pclk = &clk->base;  in gk104_clk_new()
516 	return nvkm_clk_ctor(&gk104_clk, device, type, inst, true, &clk->base);  in gk104_clk_new()