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path: root/drivers/video/matrox/i2c-matroxfb.c
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Diffstat (limited to 'drivers/video/matrox/i2c-matroxfb.c')
-rw-r--r--drivers/video/matrox/i2c-matroxfb.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/video/matrox/i2c-matroxfb.c b/drivers/video/matrox/i2c-matroxfb.c
index 4baab7be58de..75ee5a12e549 100644
--- a/drivers/video/matrox/i2c-matroxfb.c
+++ b/drivers/video/matrox/i2c-matroxfb.c
@@ -104,7 +104,9 @@ static struct i2c_algo_bit_data matrox_i2c_algo_template =
};
static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo,
- unsigned int data, unsigned int clock, const char* name) {
+ unsigned int data, unsigned int clock, const char *name,
+ int class)
+{
int err;
b->minfo = minfo;
@@ -114,6 +116,7 @@ static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo,
snprintf(b->adapter.name, sizeof(b->adapter.name), name,
minfo->fbcon.node);
i2c_set_adapdata(&b->adapter, b);
+ b->adapter.class = class;
b->adapter.algo_data = &b->bac;
b->adapter.dev.parent = &ACCESS_FBINFO(pcidev)->dev;
b->bac = matrox_i2c_algo_template;
@@ -159,22 +162,29 @@ static void* i2c_matroxfb_probe(struct matrox_fb_info* minfo) {
switch (ACCESS_FBINFO(chip)) {
case MGA_2064:
case MGA_2164:
- err = i2c_bus_reg(&m2info->ddc1, minfo, DDC1B_DATA, DDC1B_CLK, "DDC:fb%u #0");
+ err = i2c_bus_reg(&m2info->ddc1, minfo,
+ DDC1B_DATA, DDC1B_CLK,
+ "DDC:fb%u #0", I2C_CLASS_DDC);
break;
default:
- err = i2c_bus_reg(&m2info->ddc1, minfo, DDC1_DATA, DDC1_CLK, "DDC:fb%u #0");
+ err = i2c_bus_reg(&m2info->ddc1, minfo,
+ DDC1_DATA, DDC1_CLK,
+ "DDC:fb%u #0", I2C_CLASS_DDC);
break;
}
if (err)
goto fail_ddc1;
if (ACCESS_FBINFO(devflags.dualhead)) {
- err = i2c_bus_reg(&m2info->ddc2, minfo, DDC2_DATA, DDC2_CLK, "DDC:fb%u #1");
+ err = i2c_bus_reg(&m2info->ddc2, minfo,
+ DDC2_DATA, DDC2_CLK,
+ "DDC:fb%u #1", I2C_CLASS_DDC);
if (err == -ENODEV) {
printk(KERN_INFO "i2c-matroxfb: VGA->TV plug detected, DDC unavailable.\n");
} else if (err)
printk(KERN_INFO "i2c-matroxfb: Could not register secondary output i2c bus. Continuing anyway.\n");
/* Register maven bus even on G450/G550 */
- err = i2c_bus_reg(&m2info->maven, minfo, MAT_DATA, MAT_CLK, "MAVEN:fb%u");
+ err = i2c_bus_reg(&m2info->maven, minfo,
+ MAT_DATA, MAT_CLK, "MAVEN:fb%u", 0);
if (err)
printk(KERN_INFO "i2c-matroxfb: Could not register Maven i2c bus. Continuing anyway.\n");
}
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