92 	r = VGArCR(chan->reg, chan->par);  in prosavage_gpio_setscl()
100 	VGAwCR(chan->reg, r, chan->par);  in prosavage_gpio_setscl()
108 	r = VGArCR(chan->reg, chan->par);  in prosavage_gpio_setsda()
116 	VGAwCR(chan->reg, r, chan->par);  in prosavage_gpio_setsda()
123 	return (VGArCR(chan->reg, chan->par) & PROSAVAGE_I2C_SCL_IN) ? 1 : 0;  in prosavage_gpio_getscl()
130 	return (VGArCR(chan->reg, chan->par) & PROSAVAGE_I2C_SDA_IN) ? 1 : 0;  in prosavage_gpio_getsda()
138 	if (chan->par) {  in savage_setup_i2c_bus()
142 		chan->adapter.dev.parent	= &chan->par->pcidev->dev;  in savage_setup_i2c_bus()
157 			dev_dbg(&chan->par->pcidev->dev,  in savage_setup_i2c_bus()
160 			dev_warn(&chan->par->pcidev->dev,  in savage_setup_i2c_bus()
169 	struct savagefb_par *par = info->par;  in savagefb_create_i2c_busses()  local
170 	par->chan.par	= par;  in savagefb_create_i2c_busses()
172 	switch (par->chip) {  in savagefb_create_i2c_busses()
176 		par->chan.reg         = CR_SERIAL2;  in savagefb_create_i2c_busses()
177 		par->chan.ioaddr      = par->mmio.vbase;  in savagefb_create_i2c_busses()
178 		par->chan.algo.setsda = prosavage_gpio_setsda;  in savagefb_create_i2c_busses()
179 		par->chan.algo.setscl = prosavage_gpio_setscl;  in savagefb_create_i2c_busses()
180 		par->chan.algo.getsda = prosavage_gpio_getsda;  in savagefb_create_i2c_busses()
181 		par->chan.algo.getscl = prosavage_gpio_getscl;  in savagefb_create_i2c_busses()
184 		par->chan.reg = CR_SERIAL1;  in savagefb_create_i2c_busses()
185 		if (par->pcidev->revision > 1 && !(VGArCR(0xa6, par) & 0x40))  in savagefb_create_i2c_busses()
186 			par->chan.reg = CR_SERIAL2;  in savagefb_create_i2c_busses()
187 		par->chan.ioaddr      = par->mmio.vbase;  in savagefb_create_i2c_busses()
188 		par->chan.algo.setsda = prosavage_gpio_setsda;  in savagefb_create_i2c_busses()
189 		par->chan.algo.setscl = prosavage_gpio_setscl;  in savagefb_create_i2c_busses()
190 		par->chan.algo.getsda = prosavage_gpio_getsda;  in savagefb_create_i2c_busses()
191 		par->chan.algo.getscl = prosavage_gpio_getscl;  in savagefb_create_i2c_busses()
194 		par->chan.reg         = MM_SERIAL1;  in savagefb_create_i2c_busses()
195 		par->chan.ioaddr      = par->mmio.vbase;  in savagefb_create_i2c_busses()
196 		par->chan.algo.setsda = savage4_gpio_setsda;  in savagefb_create_i2c_busses()
197 		par->chan.algo.setscl = savage4_gpio_setscl;  in savagefb_create_i2c_busses()
198 		par->chan.algo.getsda = savage4_gpio_getsda;  in savagefb_create_i2c_busses()
199 		par->chan.algo.getscl = savage4_gpio_getscl;  in savagefb_create_i2c_busses()
202 		par->chan.par = NULL;  in savagefb_create_i2c_busses()
205 	savage_setup_i2c_bus(&par->chan, "SAVAGE DDC2");  in savagefb_create_i2c_busses()
210 	struct savagefb_par *par = info->par;  in savagefb_delete_i2c_busses()  local
212 	if (par->chan.par)  in savagefb_delete_i2c_busses()
213 		i2c_del_adapter(&par->chan.adapter);  in savagefb_delete_i2c_busses()
215 	par->chan.par = NULL;  in savagefb_delete_i2c_busses()
220 	struct savagefb_par *par = info->par;  in savagefb_probe_i2c_connector()  local
223 	if (par->chan.par)  in savagefb_probe_i2c_connector()
224 		edid = fb_ddc_read(&par->chan.adapter);  in savagefb_probe_i2c_connector()