aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/video/cx88/cx88-i2c.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/cx88/cx88-i2c.c')
-rw-r--r--drivers/media/video/cx88/cx88-i2c.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index 7919a1f9da06..78bbcfab9670 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -160,7 +160,7 @@ void cx88_call_i2c_clients(struct cx88_core *core, unsigned int cmd, void *arg)
160 i2c_clients_command(&core->i2c_adap, cmd, arg); 160 i2c_clients_command(&core->i2c_adap, cmd, arg);
161} 161}
162 162
163static struct i2c_algo_bit_data cx8800_i2c_algo_template = { 163static const struct i2c_algo_bit_data cx8800_i2c_algo_template = {
164 .setsda = cx8800_bit_setsda, 164 .setsda = cx8800_bit_setsda,
165 .setscl = cx8800_bit_setscl, 165 .setscl = cx8800_bit_setscl,
166 .getsda = cx8800_bit_getsda, 166 .getsda = cx8800_bit_getsda,
@@ -171,18 +171,6 @@ static struct i2c_algo_bit_data cx8800_i2c_algo_template = {
171 171
172/* ----------------------------------------------------------------------- */ 172/* ----------------------------------------------------------------------- */
173 173
174static struct i2c_adapter cx8800_i2c_adap_template = {
175 .name = "cx2388x",
176 .owner = THIS_MODULE,
177 .id = I2C_HW_B_CX2388x,
178 .client_register = attach_inform,
179 .client_unregister = detach_inform,
180};
181
182static struct i2c_client cx8800_i2c_client_template = {
183 .name = "cx88xx internal",
184};
185
186static char *i2c_devs[128] = { 174static char *i2c_devs[128] = {
187 [ 0x1c >> 1 ] = "lgdt330x", 175 [ 0x1c >> 1 ] = "lgdt330x",
188 [ 0x86 >> 1 ] = "tda9887/cx22702", 176 [ 0x86 >> 1 ] = "tda9887/cx22702",
@@ -212,14 +200,9 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
212 /* Prevents usage of invalid delay values */ 200 /* Prevents usage of invalid delay values */
213 if (i2c_udelay<5) 201 if (i2c_udelay<5)
214 i2c_udelay=5; 202 i2c_udelay=5;
215 cx8800_i2c_algo_template.udelay=i2c_udelay;
216 203
217 memcpy(&core->i2c_adap, &cx8800_i2c_adap_template,
218 sizeof(core->i2c_adap));
219 memcpy(&core->i2c_algo, &cx8800_i2c_algo_template, 204 memcpy(&core->i2c_algo, &cx8800_i2c_algo_template,
220 sizeof(core->i2c_algo)); 205 sizeof(core->i2c_algo));
221 memcpy(&core->i2c_client, &cx8800_i2c_client_template,
222 sizeof(core->i2c_client));
223 206
224 if (core->tuner_type != TUNER_ABSENT) 207 if (core->tuner_type != TUNER_ABSENT)
225 core->i2c_adap.class |= I2C_CLASS_TV_ANALOG; 208 core->i2c_adap.class |= I2C_CLASS_TV_ANALOG;
@@ -228,10 +211,16 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
228 211
229 core->i2c_adap.dev.parent = &pci->dev; 212 core->i2c_adap.dev.parent = &pci->dev;
230 strlcpy(core->i2c_adap.name,core->name,sizeof(core->i2c_adap.name)); 213 strlcpy(core->i2c_adap.name,core->name,sizeof(core->i2c_adap.name));
214 core->i2c_adap.owner = THIS_MODULE;
215 core->i2c_adap.id = I2C_HW_B_CX2388x;
216 core->i2c_adap.client_register = attach_inform;
217 core->i2c_adap.client_unregister = detach_inform;
218 core->i2c_algo.udelay = i2c_udelay;
231 core->i2c_algo.data = core; 219 core->i2c_algo.data = core;
232 i2c_set_adapdata(&core->i2c_adap,core); 220 i2c_set_adapdata(&core->i2c_adap,core);
233 core->i2c_adap.algo_data = &core->i2c_algo; 221 core->i2c_adap.algo_data = &core->i2c_algo;
234 core->i2c_client.adapter = &core->i2c_adap; 222 core->i2c_client.adapter = &core->i2c_adap;
223 strlcpy(core->i2c_client.name, "cx88xx internal", I2C_NAME_SIZE);
235 224
236 cx8800_bit_setscl(core,1); 225 cx8800_bit_setscl(core,1);
237 cx8800_bit_setsda(core,1); 226 cx8800_bit_setsda(core,1);