diff options
Diffstat (limited to 'drivers/video/matrox/i2c-matroxfb.c')
-rw-r--r-- | drivers/video/matrox/i2c-matroxfb.c | 20 |
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 = | |||
104 | }; | 104 | }; |
105 | 105 | ||
106 | static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo, | 106 | static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo, |
107 | unsigned int data, unsigned int clock, const char* name) { | 107 | unsigned int data, unsigned int clock, const char *name, |
108 | int class) | ||
109 | { | ||
108 | int err; | 110 | int err; |
109 | 111 | ||
110 | b->minfo = minfo; | 112 | b->minfo = minfo; |
@@ -114,6 +116,7 @@ static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo, | |||
114 | snprintf(b->adapter.name, sizeof(b->adapter.name), name, | 116 | snprintf(b->adapter.name, sizeof(b->adapter.name), name, |
115 | minfo->fbcon.node); | 117 | minfo->fbcon.node); |
116 | i2c_set_adapdata(&b->adapter, b); | 118 | i2c_set_adapdata(&b->adapter, b); |
119 | b->adapter.class = class; | ||
117 | b->adapter.algo_data = &b->bac; | 120 | b->adapter.algo_data = &b->bac; |
118 | b->adapter.dev.parent = &ACCESS_FBINFO(pcidev)->dev; | 121 | b->adapter.dev.parent = &ACCESS_FBINFO(pcidev)->dev; |
119 | b->bac = matrox_i2c_algo_template; | 122 | b->bac = matrox_i2c_algo_template; |
@@ -159,22 +162,29 @@ static void* i2c_matroxfb_probe(struct matrox_fb_info* minfo) { | |||
159 | switch (ACCESS_FBINFO(chip)) { | 162 | switch (ACCESS_FBINFO(chip)) { |
160 | case MGA_2064: | 163 | case MGA_2064: |
161 | case MGA_2164: | 164 | case MGA_2164: |
162 | err = i2c_bus_reg(&m2info->ddc1, minfo, DDC1B_DATA, DDC1B_CLK, "DDC:fb%u #0"); | 165 | err = i2c_bus_reg(&m2info->ddc1, minfo, |
166 | DDC1B_DATA, DDC1B_CLK, | ||
167 | "DDC:fb%u #0", I2C_CLASS_DDC); | ||
163 | break; | 168 | break; |
164 | default: | 169 | default: |
165 | err = i2c_bus_reg(&m2info->ddc1, minfo, DDC1_DATA, DDC1_CLK, "DDC:fb%u #0"); | 170 | err = i2c_bus_reg(&m2info->ddc1, minfo, |
171 | DDC1_DATA, DDC1_CLK, | ||
172 | "DDC:fb%u #0", I2C_CLASS_DDC); | ||
166 | break; | 173 | break; |
167 | } | 174 | } |
168 | if (err) | 175 | if (err) |
169 | goto fail_ddc1; | 176 | goto fail_ddc1; |
170 | if (ACCESS_FBINFO(devflags.dualhead)) { | 177 | if (ACCESS_FBINFO(devflags.dualhead)) { |
171 | err = i2c_bus_reg(&m2info->ddc2, minfo, DDC2_DATA, DDC2_CLK, "DDC:fb%u #1"); | 178 | err = i2c_bus_reg(&m2info->ddc2, minfo, |
179 | DDC2_DATA, DDC2_CLK, | ||
180 | "DDC:fb%u #1", I2C_CLASS_DDC); | ||
172 | if (err == -ENODEV) { | 181 | if (err == -ENODEV) { |
173 | printk(KERN_INFO "i2c-matroxfb: VGA->TV plug detected, DDC unavailable.\n"); | 182 | printk(KERN_INFO "i2c-matroxfb: VGA->TV plug detected, DDC unavailable.\n"); |
174 | } else if (err) | 183 | } else if (err) |
175 | printk(KERN_INFO "i2c-matroxfb: Could not register secondary output i2c bus. Continuing anyway.\n"); | 184 | printk(KERN_INFO "i2c-matroxfb: Could not register secondary output i2c bus. Continuing anyway.\n"); |
176 | /* Register maven bus even on G450/G550 */ | 185 | /* Register maven bus even on G450/G550 */ |
177 | err = i2c_bus_reg(&m2info->maven, minfo, MAT_DATA, MAT_CLK, "MAVEN:fb%u"); | 186 | err = i2c_bus_reg(&m2info->maven, minfo, |
187 | MAT_DATA, MAT_CLK, "MAVEN:fb%u", 0); | ||
178 | if (err) | 188 | if (err) |
179 | printk(KERN_INFO "i2c-matroxfb: Could not register Maven i2c bus. Continuing anyway.\n"); | 189 | printk(KERN_INFO "i2c-matroxfb: Could not register Maven i2c bus. Continuing anyway.\n"); |
180 | } | 190 | } |