29 nv_rdport(void *obj, int head, u16 port)  in nv_rdport()  argument
31 	struct nvkm_device *device = nv_device(obj);  in nv_rdport()
34 		return nv_rd08(obj, 0x601000 + port);  in nv_rdport()
39 		return nv_rd08(obj, 0x601000 + (head * 0x2000) + port);  in nv_rdport()
46 		return nv_rd08(obj, 0x0c0000 + (head * 0x2000) + port);  in nv_rdport()
49 	nv_error(obj, "unknown vga port 0x%04x\n", port);  in nv_rdport()
54 nv_wrport(void *obj, int head, u16 port, u8 data)  in nv_wrport()  argument
56 	struct nvkm_device *device = nv_device(obj);  in nv_wrport()
59 		nv_wr08(obj, 0x601000 + port, data);  in nv_wrport()
64 		nv_wr08(obj, 0x601000 + (head * 0x2000) + port, data);  in nv_wrport()
71 		nv_wr08(obj, 0x0c0000 + (head * 0x2000) + port, data);  in nv_wrport()
73 		nv_error(obj, "unknown vga port 0x%04x\n", port);  in nv_wrport()
77 nv_rdvgas(void *obj, int head, u8 index)  in nv_rdvgas()  argument
79 	nv_wrport(obj, head, 0x03c4, index);  in nv_rdvgas()
80 	return nv_rdport(obj, head, 0x03c5);  in nv_rdvgas()
84 nv_wrvgas(void *obj, int head, u8 index, u8 value)  in nv_wrvgas()  argument
86 	nv_wrport(obj, head, 0x03c4, index);  in nv_wrvgas()
87 	nv_wrport(obj, head, 0x03c5, value);  in nv_wrvgas()
91 nv_rdvgag(void *obj, int head, u8 index)  in nv_rdvgag()  argument
93 	nv_wrport(obj, head, 0x03ce, index);  in nv_rdvgag()
94 	return nv_rdport(obj, head, 0x03cf);  in nv_rdvgag()
98 nv_wrvgag(void *obj, int head, u8 index, u8 value)  in nv_wrvgag()  argument
100 	nv_wrport(obj, head, 0x03ce, index);  in nv_wrvgag()
101 	nv_wrport(obj, head, 0x03cf, value);  in nv_wrvgag()
105 nv_rdvgac(void *obj, int head, u8 index)  in nv_rdvgac()  argument
107 	nv_wrport(obj, head, 0x03d4, index);  in nv_rdvgac()
108 	return nv_rdport(obj, head, 0x03d5);  in nv_rdvgac()
112 nv_wrvgac(void *obj, int head, u8 index, u8 value)  in nv_wrvgac()  argument
114 	nv_wrport(obj, head, 0x03d4, index);  in nv_wrvgac()
115 	nv_wrport(obj, head, 0x03d5, value);  in nv_wrvgac()
119 nv_rdvgai(void *obj, int head, u16 port, u8 index)  in nv_rdvgai()  argument
121 	if (port == 0x03c4) return nv_rdvgas(obj, head, index);  in nv_rdvgai()
122 	if (port == 0x03ce) return nv_rdvgag(obj, head, index);  in nv_rdvgai()
123 	if (port == 0x03d4) return nv_rdvgac(obj, head, index);  in nv_rdvgai()
124 	nv_error(obj, "unknown indexed vga port 0x%04x\n", port);  in nv_rdvgai()
129 nv_wrvgai(void *obj, int head, u16 port, u8 index, u8 value)  in nv_wrvgai()  argument
131 	if      (port == 0x03c4) nv_wrvgas(obj, head, index, value);  in nv_wrvgai()
132 	else if (port == 0x03ce) nv_wrvgag(obj, head, index, value);  in nv_wrvgai()
133 	else if (port == 0x03d4) nv_wrvgac(obj, head, index, value);  in nv_wrvgai()
134 	else nv_error(obj, "unknown indexed vga port 0x%04x\n", port);  in nv_wrvgai()
138 nv_lockvgac(void *obj, bool lock)  in nv_lockvgac()  argument
140 	struct nvkm_device *dev = nv_device(obj);  in nv_lockvgac()
142 	bool locked = !nv_rdvgac(obj, 0, 0x1f);  in nv_lockvgac()
145 		nv_wrvgac(obj, 0, 0x1f, data);  in nv_lockvgac()
147 		nv_wrvgac(obj, 0, 0x3f, data);  in nv_lockvgac()
149 		if (!(nv_rd32(obj, 0x001084) & 0x10000000))  in nv_lockvgac()
150 			nv_wrvgac(obj, 1, 0x1f, data);  in nv_lockvgac()
174 nv_rdvgaowner(void *obj)  in nv_rdvgaowner()  argument
176 	if (nv_device(obj)->card_type < NV_50) {  in nv_rdvgaowner()
177 		if (nv_device(obj)->chipset == 0x11) {  in nv_rdvgaowner()
178 			u32 tied = nv_rd32(obj, 0x001084) & 0x10000000;  in nv_rdvgaowner()
180 				u8 slA = nv_rdvgac(obj, 0, 0x28) & 0x80;  in nv_rdvgaowner()
181 				u8 tvA = nv_rdvgac(obj, 0, 0x33) & 0x01;  in nv_rdvgaowner()
182 				u8 slB = nv_rdvgac(obj, 1, 0x28) & 0x80;  in nv_rdvgaowner()
183 				u8 tvB = nv_rdvgac(obj, 1, 0x33) & 0x01;  in nv_rdvgaowner()
193 		return nv_rdvgac(obj, 0, 0x44);  in nv_rdvgaowner()
196 	nv_error(obj, "rdvgaowner after nv4x\n");  in nv_rdvgaowner()
201 nv_wrvgaowner(void *obj, u8 select)  in nv_wrvgaowner()  argument
203 	if (nv_device(obj)->card_type < NV_50) {  in nv_wrvgaowner()
205 		if (nv_device(obj)->chipset == 0x11) {  in nv_wrvgaowner()
207 			nv_rdvgac(obj, 0, 0x1f);  in nv_wrvgaowner()
208 			nv_rdvgac(obj, 1, 0x1f);  in nv_wrvgaowner()
211 		nv_wrvgac(obj, 0, 0x44, owner);  in nv_wrvgaowner()
213 		if (nv_device(obj)->chipset == 0x11) {  in nv_wrvgaowner()
214 			nv_wrvgac(obj, 0, 0x2e, owner);  in nv_wrvgaowner()
215 			nv_wrvgac(obj, 0, 0x2e, owner);  in nv_wrvgaowner()
218 		nv_error(obj, "wrvgaowner after nv4x\n");  in nv_wrvgaowner()