diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-08-13 13:56:44 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-08-13 13:56:44 +0200 |
commit | 73909f7a665991013dcff42a815fda76d3a7300a (patch) | |
tree | 84bb9899e2204bf6af6fd4f249bb909c2a89faf8 /drivers/video/matrox | |
parent | d6672c501852d577097f6757c311d937aca0b04b (diff) | |
parent | 30a2f3c60a84092c8084dfe788b710f8d0768cd4 (diff) |
Merge commit 'v2.6.27-rc3' into core/urgent
Diffstat (limited to 'drivers/video/matrox')
-rw-r--r-- | drivers/video/matrox/i2c-matroxfb.c | 21 | ||||
-rw-r--r-- | drivers/video/matrox/matroxfb_maven.c | 97 |
2 files changed, 53 insertions, 65 deletions
diff --git a/drivers/video/matrox/i2c-matroxfb.c b/drivers/video/matrox/i2c-matroxfb.c index 75ee5a12e54..c14e3e2212b 100644 --- a/drivers/video/matrox/i2c-matroxfb.c +++ b/drivers/video/matrox/i2c-matroxfb.c @@ -87,13 +87,7 @@ static int matroxfb_gpio_getscl(void* data) { return (matroxfb_read_gpio(b->minfo) & b->mask.clock) ? 1 : 0; } -static struct i2c_adapter matrox_i2c_adapter_template = -{ - .owner = THIS_MODULE, - .id = I2C_HW_B_G400, -}; - -static struct i2c_algo_bit_data matrox_i2c_algo_template = +static const struct i2c_algo_bit_data matrox_i2c_algo_template = { .setsda = matroxfb_gpio_setsda, .setscl = matroxfb_gpio_setscl, @@ -112,7 +106,7 @@ static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo, b->minfo = minfo; b->mask.data = data; b->mask.clock = clock; - b->adapter = matrox_i2c_adapter_template; + b->adapter.owner = THIS_MODULE; snprintf(b->adapter.name, sizeof(b->adapter.name), name, minfo->fbcon.node); i2c_set_adapdata(&b->adapter, b); @@ -187,6 +181,17 @@ static void* i2c_matroxfb_probe(struct matrox_fb_info* 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"); + else { + struct i2c_board_info maven_info = { + I2C_BOARD_INFO("maven", 0x1b), + }; + unsigned short const addr_list[2] = { + 0x1b, I2C_CLIENT_END + }; + + i2c_new_probed_device(&m2info->maven.adapter, + &maven_info, addr_list); + } } return m2info; fail_ddc1:; diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/matrox/matroxfb_maven.c index 89da27bd5c4..042408a8c63 100644 --- a/drivers/video/matrox/matroxfb_maven.c +++ b/drivers/video/matrox/matroxfb_maven.c @@ -19,8 +19,6 @@ #include <linux/matroxfb.h> #include <asm/div64.h> -#define MAVEN_I2CID (0x1B) - #define MGATVO_B 1 #define MGATVO_C 2 @@ -128,7 +126,7 @@ static int get_ctrl_id(__u32 v4l2_id) { struct maven_data { struct matrox_fb_info* primary_head; - struct i2c_client client; + struct i2c_client *client; int version; }; @@ -974,7 +972,7 @@ static inline int maven_compute_timming(struct maven_data* md, static int maven_program_timming(struct maven_data* md, const struct mavenregs* m) { - struct i2c_client* c = &md->client; + struct i2c_client *c = md->client; if (m->mode == MATROXFB_OUTPUT_MODE_MONITOR) { LR(0x80); @@ -1011,7 +1009,7 @@ static int maven_program_timming(struct maven_data* md, } static inline int maven_resync(struct maven_data* md) { - struct i2c_client* c = &md->client; + struct i2c_client *c = md->client; maven_set_reg(c, 0x95, 0x20); /* start whole thing */ return 0; } @@ -1069,48 +1067,48 @@ static int maven_set_control (struct maven_data* md, maven_compute_bwlevel(md, &blacklevel, &whitelevel); blacklevel = (blacklevel >> 2) | ((blacklevel & 3) << 8); whitelevel = (whitelevel >> 2) | ((whitelevel & 3) << 8); - maven_set_reg_pair(&md->client, 0x0e, blacklevel); - maven_set_reg_pair(&md->client, 0x1e, whitelevel); + maven_set_reg_pair(md->client, 0x0e, blacklevel); + maven_set_reg_pair(md->client, 0x1e, whitelevel); } break; case V4L2_CID_SATURATION: { - maven_set_reg(&md->client, 0x20, p->value); - maven_set_reg(&md->client, 0x22, p->value); + maven_set_reg(md->client, 0x20, p->value); + maven_set_reg(md->client, 0x22, p->value); } break; case V4L2_CID_HUE: { - maven_set_reg(&md->client, 0x25, p->value); + maven_set_reg(md->client, 0x25, p->value); } break; case V4L2_CID_GAMMA: { const struct maven_gamma* g; g = maven_compute_gamma(md); - maven_set_reg(&md->client, 0x83, g->reg83); - maven_set_reg(&md->client, 0x84, g->reg84); - maven_set_reg(&md->client, 0x85, g->reg85); - maven_set_reg(&md->client, 0x86, g->reg86); - maven_set_reg(&md->client, 0x87, g->reg87); - maven_set_reg(&md->client, 0x88, g->reg88); - maven_set_reg(&md->client, 0x89, g->reg89); - maven_set_reg(&md->client, 0x8a, g->reg8a); - maven_set_reg(&md->client, 0x8b, g->reg8b); + maven_set_reg(md->client, 0x83, g->reg83); + maven_set_reg(md->client, 0x84, g->reg84); + maven_set_reg(md->client, 0x85, g->reg85); + maven_set_reg(md->client, 0x86, g->reg86); + maven_set_reg(md->client, 0x87, g->reg87); + maven_set_reg(md->client, 0x88, g->reg88); + maven_set_reg(md->client, 0x89, g->reg89); + maven_set_reg(md->client, 0x8a, g->reg8a); + maven_set_reg(md->client, 0x8b, g->reg8b); } break; case MATROXFB_CID_TESTOUT: { unsigned char val - = maven_get_reg(&md->client,0x8d); + = maven_get_reg(md->client, 0x8d); if (p->value) val |= 0x10; else val &= ~0x10; - maven_set_reg(&md->client, 0x8d, val); + maven_set_reg(md->client, 0x8d, val); } break; case MATROXFB_CID_DEFLICKER: { - maven_set_reg(&md->client, 0x93, maven_compute_deflicker(md)); + maven_set_reg(md->client, 0x93, maven_compute_deflicker(md)); } break; } @@ -1189,6 +1187,7 @@ static int maven_init_client(struct i2c_client* clnt) { MINFO_FROM(container_of(clnt->adapter, struct i2c_bit_adapter, adapter)->minfo); md->primary_head = MINFO; + md->client = clnt; down_write(&ACCESS_FBINFO(altout.lock)); ACCESS_FBINFO(outputs[1]).output = &maven_altout; ACCESS_FBINFO(outputs[1]).src = ACCESS_FBINFO(outputs[1]).default_src; @@ -1232,14 +1231,11 @@ static int maven_shutdown_client(struct i2c_client* clnt) { return 0; } -static const unsigned short normal_i2c[] = { MAVEN_I2CID, I2C_CLIENT_END }; -I2C_CLIENT_INSMOD; - -static struct i2c_driver maven_driver; - -static int maven_detect_client(struct i2c_adapter* adapter, int address, int kind) { - int err = 0; - struct i2c_client* new_client; +static int maven_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_adapter *adapter = client->adapter; + int err = -ENODEV; struct maven_data* data; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WRITE_WORD_DATA | @@ -1250,50 +1246,37 @@ static int maven_detect_client(struct i2c_adapter* adapter, int address, int kin err = -ENOMEM; goto ERROR0; } - new_client = &data->client; - i2c_set_clientdata(new_client, data); - new_client->addr = address; - new_client->adapter = adapter; - new_client->driver = &maven_driver; - new_client->flags = 0; - strlcpy(new_client->name, "maven", I2C_NAME_SIZE); - if ((err = i2c_attach_client(new_client))) - goto ERROR3; - err = maven_init_client(new_client); + i2c_set_clientdata(client, data); + err = maven_init_client(client); if (err) goto ERROR4; return 0; ERROR4:; - i2c_detach_client(new_client); -ERROR3:; - kfree(new_client); + kfree(data); ERROR0:; return err; } -static int maven_attach_adapter(struct i2c_adapter* adapter) { - if (adapter->id == I2C_HW_B_G400) - return i2c_probe(adapter, &addr_data, &maven_detect_client); - return 0; -} - -static int maven_detach_client(struct i2c_client* client) { - int err; - - if ((err = i2c_detach_client(client))) - return err; +static int maven_remove(struct i2c_client *client) +{ maven_shutdown_client(client); kfree(i2c_get_clientdata(client)); return 0; } +static const struct i2c_device_id maven_id[] = { + { "maven", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, maven_id); + static struct i2c_driver maven_driver={ .driver = { .name = "maven", }, - .id = I2C_DRIVERID_MGATVO, - .attach_adapter = maven_attach_adapter, - .detach_client = maven_detach_client, + .probe = maven_probe, + .remove = maven_remove, + .id_table = maven_id, }; static int __init matroxfb_maven_init(void) |