43 	struct nvif_device *device = &drm->device;  in nv40_get_intensity()  local
44 	int val = (nvif_rd32(device, NV40_PMC_BACKLIGHT) &  in nv40_get_intensity()
54 	struct nvif_device *device = &drm->device;  in nv40_set_intensity()  local
56 	int reg = nvif_rd32(device, NV40_PMC_BACKLIGHT);  in nv40_set_intensity()
58 	nvif_wr32(device, NV40_PMC_BACKLIGHT,  in nv40_set_intensity()
74 	struct nvif_device *device = &drm->device;  in nv40_backlight_init()  local
78 	if (!(nvif_rd32(device, NV40_PMC_BACKLIGHT) & NV40_PMC_BACKLIGHT_MASK))  in nv40_backlight_init()
100 	struct nvif_device *device = &drm->device;  in nv50_get_intensity()  local
105 	val  = nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(or));  in nv50_get_intensity()
115 	struct nvif_device *device = &drm->device;  in nv50_set_intensity()  local
120 	nvif_wr32(device, NV50_PDISP_SOR_PWM_CTL(or),  in nv50_set_intensity()
136 	struct nvif_device *device = &drm->device;  in nva3_get_intensity()  local
140 	div  = nvif_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));  in nva3_get_intensity()
141 	val  = nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(or));  in nva3_get_intensity()
154 	struct nvif_device *device = &drm->device;  in nva3_set_intensity()  local
158 	div = nvif_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));  in nva3_set_intensity()
161 		nvif_wr32(device, NV50_PDISP_SOR_PWM_CTL(or), val |  in nva3_set_intensity()
180 	struct nvif_device *device = &drm->device;  in nv50_backlight_init()  local
193 	if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(nv_encoder->or)))  in nv50_backlight_init()
196 	if (device->info.chipset <= 0xa0 ||  in nv50_backlight_init()
197 	    device->info.chipset == 0xaa ||  in nv50_backlight_init()
198 	    device->info.chipset == 0xac)  in nv50_backlight_init()
221 	struct nvif_device *device = &drm->device;  in nouveau_backlight_init()  local
229 		switch (device->info.family) {  in nouveau_backlight_init()