forked from Minki/linux
V4L/DVB (4205): Merge tda9887 module into tuner.
Most uses a tda988[5/6/7] IF demodulator as part of the device. Having this as a separate stuff makes harder to configure it, since there are some tda9887 options that are tuner-dependent and should be bound into tuner-types structures. This patch merges tda9887 module into tuner. More work is required to make tuner-types to properly use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab
parent
0ccac4af1a
commit
153962364d
@ -6,7 +6,7 @@ zoran-objs := zr36120.o zr36120_i2c.o zr36120_mem.o
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zr36067-objs := zoran_procfs.o zoran_device.o \
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zoran_driver.o zoran_card.o
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tuner-objs := tuner-core.o tuner-types.o tuner-simple.o \
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mt20xx.o tda8290.o tea5767.o
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mt20xx.o tda8290.o tea5767.o tda9887.o
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msp3400-objs := msp3400-driver.o msp3400-kthreads.o
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@ -60,7 +60,7 @@ obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
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obj-$(CONFIG_VIDEO_DPC) += saa7111.o dpc7146.o
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obj-$(CONFIG_TUNER_3036) += tuner-3036.o
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obj-$(CONFIG_VIDEO_TUNER) += tuner.o tda9887.o
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obj-$(CONFIG_VIDEO_TUNER) += tuner.o
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obj-$(CONFIG_VIDEO_BUF) += video-buf.o
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obj-$(CONFIG_VIDEO_BUF_DVB) += video-buf-dvb.o
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obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o
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@ -425,9 +425,19 @@ static int attach_inform(struct i2c_client *client)
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struct em28xx *dev = client->adapter->algo_data;
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switch (client->addr << 1) {
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case 0x86:
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case 0x43:
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case 0x4b:
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{
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struct tuner_setup tun_setup;
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tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
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tun_setup.type = TUNER_TDA9887;
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tun_setup.addr = client->addr;
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em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
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em28xx_i2c_call_clients(dev, TDA9887_SET_CONFIG, &dev->tda9887_conf);
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break;
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}
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case 0x42:
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dprintk1(1,"attach_inform: saa7114 detected.\n");
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break;
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@ -453,6 +463,7 @@ static int attach_inform(struct i2c_client *client)
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case 0xba:
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dprintk1(1,"attach_inform: tvp5150 detected.\n");
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break;
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default:
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dprintk1(1,"attach inform: detected I2C address %x\n", client->addr << 1);
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dev->tuner_addr = client->addr;
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@ -18,49 +18,21 @@
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TDA9886 (PAL, SECAM, NTSC)
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TDA9887 (PAL, SECAM, NTSC, FM Radio)
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found on:
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- Pinnacle PCTV (Jul.2002 Version with MT2032, bttv)
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TDA9887 (world), TDA9885 (USA)
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Note: OP2 of tda988x must be set to 1, else MT2032 is disabled!
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- KNC One TV-Station RDS (saa7134)
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- Hauppauge PVR-150/500 (possibly more)
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Used as part of several tuners
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*/
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#define tda9887_info(fmt, arg...) do {\
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printk(KERN_INFO "%s %d-%04x (tda9887): " fmt, t->i2c.name, \
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i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
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#define tda9887_dbg(fmt, arg...) do {\
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if (tuner_debug) \
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printk(KERN_INFO "%s %d-%04x (tda9887): " fmt, t->i2c.name, \
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i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
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/* Addresses to scan */
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static unsigned short normal_i2c[] = {
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0x84 >>1,
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0x86 >>1,
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0x96 >>1,
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I2C_CLIENT_END,
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};
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I2C_CLIENT_INSMOD;
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/* insmod options */
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static unsigned int debug = 0;
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module_param(debug, int, 0644);
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MODULE_LICENSE("GPL");
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/* ---------------------------------------------------------------------- */
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#define UNSET (-1U)
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#define tda9887_info(fmt, arg...) do {\
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printk(KERN_INFO "%s %d-%04x: " fmt, t->client.name, \
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i2c_adapter_id(t->client.adapter), t->client.addr , ##arg); } while (0)
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#define tda9887_dbg(fmt, arg...) do {\
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if (debug) \
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printk(KERN_INFO "%s %d-%04x: " fmt, t->client.name, \
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i2c_adapter_id(t->client.adapter), t->client.addr , ##arg); } while (0)
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struct tda9887 {
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struct i2c_client client;
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v4l2_std_id std;
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enum tuner_mode mode;
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unsigned int config;
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unsigned int using_v4l2;
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unsigned int radio_mode;
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unsigned char data[4];
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};
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struct tvnorm {
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v4l2_std_id std;
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@ -70,9 +42,6 @@ struct tvnorm {
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unsigned char e;
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};
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static struct i2c_driver driver;
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static struct i2c_client client_template;
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/* ---------------------------------------------------------------------- */
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//
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@ -281,7 +250,7 @@ static struct tvnorm radio_mono = {
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/* ---------------------------------------------------------------------- */
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static void dump_read_message(struct tda9887 *t, unsigned char *buf)
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static void dump_read_message(struct tuner *t, unsigned char *buf)
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{
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static char *afc[16] = {
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"- 12.5 kHz",
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@ -309,7 +278,7 @@ static void dump_read_message(struct tda9887 *t, unsigned char *buf)
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tda9887_info(" vfi level : %s\n", (buf[0] & 0x80) ? "high" : "low");
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}
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static void dump_write_message(struct tda9887 *t, unsigned char *buf)
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static void dump_write_message(struct tuner *t, unsigned char *buf)
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{
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static char *sound[4] = {
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"AM/TV",
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@ -405,13 +374,13 @@ static void dump_write_message(struct tda9887 *t, unsigned char *buf)
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/* ---------------------------------------------------------------------- */
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static int tda9887_set_tvnorm(struct tda9887 *t, char *buf)
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static int tda9887_set_tvnorm(struct tuner *t, char *buf)
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{
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struct tvnorm *norm = NULL;
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int i;
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if (t->mode == T_RADIO) {
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if (t->radio_mode == V4L2_TUNER_MODE_MONO)
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if (t->mode == V4L2_TUNER_RADIO) {
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if (t->audmode == V4L2_TUNER_MODE_MONO)
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norm = &radio_mono;
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else
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norm = &radio_stereo;
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@ -445,7 +414,7 @@ module_param(port2, int, 0644);
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module_param(qss, int, 0644);
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module_param(adjust, int, 0644);
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static int tda9887_set_insmod(struct tda9887 *t, char *buf)
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static int tda9887_set_insmod(struct tuner *t, char *buf)
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{
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if (UNSET != port1) {
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if (port1)
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@ -474,27 +443,27 @@ static int tda9887_set_insmod(struct tda9887 *t, char *buf)
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return 0;
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}
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static int tda9887_set_config(struct tda9887 *t, char *buf)
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static int tda9887_set_config(struct tuner *t, char *buf)
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{
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if (t->config & TDA9887_PORT1_ACTIVE)
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if (t->tda9887_config & TDA9887_PORT1_ACTIVE)
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buf[1] &= ~cOutputPort1Inactive;
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if (t->config & TDA9887_PORT1_INACTIVE)
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if (t->tda9887_config & TDA9887_PORT1_INACTIVE)
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buf[1] |= cOutputPort1Inactive;
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if (t->config & TDA9887_PORT2_ACTIVE)
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if (t->tda9887_config & TDA9887_PORT2_ACTIVE)
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buf[1] &= ~cOutputPort2Inactive;
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if (t->config & TDA9887_PORT2_INACTIVE)
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if (t->tda9887_config & TDA9887_PORT2_INACTIVE)
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buf[1] |= cOutputPort2Inactive;
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if (t->config & TDA9887_QSS)
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if (t->tda9887_config & TDA9887_QSS)
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buf[1] |= cQSS;
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if (t->config & TDA9887_INTERCARRIER)
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if (t->tda9887_config & TDA9887_INTERCARRIER)
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buf[1] &= ~cQSS;
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if (t->config & TDA9887_AUTOMUTE)
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if (t->tda9887_config & TDA9887_AUTOMUTE)
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buf[1] |= cAutoMuteFmActive;
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if (t->config & TDA9887_DEEMPHASIS_MASK) {
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if (t->tda9887_config & TDA9887_DEEMPHASIS_MASK) {
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buf[2] &= ~0x60;
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switch (t->config & TDA9887_DEEMPHASIS_MASK) {
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switch (t->tda9887_config & TDA9887_DEEMPHASIS_MASK) {
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case TDA9887_DEEMPHASIS_NONE:
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buf[2] |= cDeemphasisOFF;
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break;
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@ -506,153 +475,36 @@ static int tda9887_set_config(struct tda9887 *t, char *buf)
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break;
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}
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}
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if (t->config & TDA9887_TOP_SET) {
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if (t->tda9887_config & TDA9887_TOP_SET) {
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buf[2] &= ~cTopMask;
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buf[2] |= (t->config >> 8) & cTopMask;
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buf[2] |= (t->tda9887_config >> 8) & cTopMask;
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}
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if ((t->config & TDA9887_INTERCARRIER_NTSC) && (t->std & V4L2_STD_NTSC))
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if ((t->tda9887_config & TDA9887_INTERCARRIER_NTSC) && (t->std & V4L2_STD_NTSC))
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buf[1] &= ~cQSS;
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return 0;
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}
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/* ---------------------------------------------------------------------- */
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static char pal[] = "--";
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static char secam[] = "--";
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static char ntsc[] = "-";
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module_param_string(pal, pal, sizeof(pal), 0644);
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module_param_string(secam, secam, sizeof(secam), 0644);
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module_param_string(ntsc, ntsc, sizeof(ntsc), 0644);
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static int tda9887_fixup_std(struct tda9887 *t)
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{
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/* get more precise norm info from insmod option */
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if ((t->std & V4L2_STD_PAL) == V4L2_STD_PAL) {
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switch (pal[0]) {
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case 'b':
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case 'B':
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case 'g':
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case 'G':
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case 'h':
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case 'H':
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case 'n':
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case 'N':
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if (pal[1] == 'c' || pal[1] == 'C') {
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tda9887_dbg("insmod fixup: PAL => PAL-Nc\n");
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t->std = V4L2_STD_PAL_Nc;
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} else {
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tda9887_dbg("insmod fixup: PAL => PAL-BGHN\n");
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t->std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H | V4L2_STD_PAL_N;
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}
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break;
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case 'i':
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case 'I':
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tda9887_dbg("insmod fixup: PAL => PAL-I\n");
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t->std = V4L2_STD_PAL_I;
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break;
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case 'd':
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case 'D':
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case 'k':
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case 'K':
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tda9887_dbg("insmod fixup: PAL => PAL-DK\n");
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t->std = V4L2_STD_PAL_DK;
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break;
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case 'm':
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case 'M':
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tda9887_dbg("insmod fixup: PAL => PAL-M\n");
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t->std = V4L2_STD_PAL_M;
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break;
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case '-':
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/* default parameter, do nothing */
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break;
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default:
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tda9887_info("pal= argument not recognised\n");
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break;
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}
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}
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if ((t->std & V4L2_STD_SECAM) == V4L2_STD_SECAM) {
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switch (secam[0]) {
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case 'b':
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case 'B':
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case 'g':
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case 'G':
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case 'h':
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case 'H':
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tda9887_dbg("insmod fixup: SECAM => SECAM-BGH\n");
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t->std = V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H;
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break;
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case 'd':
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case 'D':
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case 'k':
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case 'K':
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tda9887_dbg("insmod fixup: SECAM => SECAM-DK\n");
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t->std = V4L2_STD_SECAM_DK;
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break;
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case 'l':
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case 'L':
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if (secam[1] == 'c' || secam[1] == 'C') {
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tda9887_dbg("insmod fixup: SECAM => SECAM-L'\n");
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t->std = V4L2_STD_SECAM_LC;
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} else {
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tda9887_dbg("insmod fixup: SECAM => SECAM-L\n");
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t->std = V4L2_STD_SECAM_L;
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}
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break;
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case '-':
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/* default parameter, do nothing */
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break;
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default:
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tda9887_info("secam= argument not recognised\n");
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break;
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}
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}
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if ((t->std & V4L2_STD_NTSC) == V4L2_STD_NTSC) {
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switch (ntsc[0]) {
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case 'm':
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case 'M':
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tda9887_dbg("insmod fixup: NTSC => NTSC-M\n");
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t->std = V4L2_STD_NTSC_M;
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break;
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case 'j':
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case 'J':
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tda9887_dbg("insmod fixup: NTSC => NTSC_M_JP\n");
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t->std = V4L2_STD_NTSC_M_JP;
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break;
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case 'k':
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case 'K':
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tda9887_dbg("insmod fixup: NTSC => NTSC_M_KR\n");
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t->std = V4L2_STD_NTSC_M_KR;
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break;
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case '-':
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/* default parameter, do nothing */
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break;
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default:
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tda9887_info("ntsc= argument not recognised\n");
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break;
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}
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}
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return 0;
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}
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static int tda9887_status(struct tda9887 *t)
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static int tda9887_status(struct tuner *t)
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{
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unsigned char buf[1];
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int rc;
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memset(buf,0,sizeof(buf));
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if (1 != (rc = i2c_master_recv(&t->client,buf,1)))
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if (1 != (rc = i2c_master_recv(&t->i2c,buf,1)))
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tda9887_info("i2c i/o error: rc == %d (should be 1)\n",rc);
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dump_read_message(t, buf);
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return 0;
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}
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static int tda9887_configure(struct tda9887 *t)
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static void tda9887_configure(struct i2c_client *client)
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{
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struct tuner *t = i2c_get_clientdata(client);
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int rc;
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memset(t->data,0,sizeof(t->data));
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tda9887_set_tvnorm(t,t->data);
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memset(t->tda9887_data,0,sizeof(t->tda9887_data));
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tda9887_set_tvnorm(t,t->tda9887_data);
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/* A note on the port settings:
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These settings tend to depend on the specifics of the board.
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@ -667,249 +519,84 @@ static int tda9887_configure(struct tda9887 *t)
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the ports should be set to active (0), but, again, that may
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differ depending on the precise hardware configuration.
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*/
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t->data[1] |= cOutputPort1Inactive;
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t->data[1] |= cOutputPort2Inactive;
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t->tda9887_data[1] |= cOutputPort1Inactive;
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t->tda9887_data[1] |= cOutputPort2Inactive;
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tda9887_set_config(t,t->data);
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tda9887_set_insmod(t,t->data);
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tda9887_set_config(t,t->tda9887_data);
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tda9887_set_insmod(t,t->tda9887_data);
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if (t->mode == T_STANDBY) {
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t->data[1] |= cForcedMuteAudioON;
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t->tda9887_data[1] |= cForcedMuteAudioON;
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}
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tda9887_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n",
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t->data[1],t->data[2],t->data[3]);
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if (debug > 1)
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dump_write_message(t, t->data);
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t->tda9887_data[1],t->tda9887_data[2],t->tda9887_data[3]);
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if (tuner_debug > 1)
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dump_write_message(t, t->tda9887_data);
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if (4 != (rc = i2c_master_send(&t->client,t->data,4)))
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if (4 != (rc = i2c_master_send(&t->i2c,t->tda9887_data,4)))
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tda9887_info("i2c i/o error: rc == %d (should be 4)\n",rc);
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if (debug > 2) {
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if (tuner_debug > 2) {
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msleep_interruptible(1000);
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tda9887_status(t);
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}
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return 0;
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}
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/* ---------------------------------------------------------------------- */
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static int tda9887_attach(struct i2c_adapter *adap, int addr, int kind)
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static void tda9887_tuner_status(struct i2c_client *client)
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{
|
||||
struct tda9887 *t;
|
||||
struct tuner *t = i2c_get_clientdata(client);
|
||||
tda9887_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", t->tda9887_data[1], t->tda9887_data[2], t->tda9887_data[3]);
|
||||
}
|
||||
|
||||
client_template.adapter = adap;
|
||||
client_template.addr = addr;
|
||||
static int tda9887_get_afc(struct i2c_client *client)
|
||||
{
|
||||
struct tuner *t = i2c_get_clientdata(client);
|
||||
static int AFC_BITS_2_kHz[] = {
|
||||
-12500, -37500, -62500, -97500,
|
||||
-112500, -137500, -162500, -187500,
|
||||
187500, 162500, 137500, 112500,
|
||||
97500 , 62500, 37500 , 12500
|
||||
};
|
||||
int afc=0;
|
||||
__u8 reg = 0;
|
||||
|
||||
if (NULL == (t = kzalloc(sizeof(*t), GFP_KERNEL)))
|
||||
return -ENOMEM;
|
||||
if (1 == i2c_master_recv(&t->i2c,®,1))
|
||||
afc = AFC_BITS_2_kHz[(reg>>1)&0x0f];
|
||||
|
||||
t->client = client_template;
|
||||
t->std = 0;
|
||||
t->radio_mode = V4L2_TUNER_MODE_STEREO;
|
||||
return afc;
|
||||
}
|
||||
|
||||
tda9887_info("chip found @ 0x%x (%s)\n", addr<<1, adap->name);
|
||||
static void tda9887_standby(struct i2c_client *client)
|
||||
{
|
||||
tda9887_configure(client);
|
||||
}
|
||||
|
||||
i2c_set_clientdata(&t->client, t);
|
||||
i2c_attach_client(&t->client);
|
||||
static void tda9887_set_freq(struct i2c_client *client, unsigned int freq)
|
||||
{
|
||||
tda9887_configure(client);
|
||||
}
|
||||
|
||||
int tda9887_tuner_init(struct i2c_client *c)
|
||||
{
|
||||
struct tuner *t = i2c_get_clientdata(c);
|
||||
|
||||
strlcpy(c->name, "tda9887", sizeof(c->name));
|
||||
|
||||
tda9887_info("tda988[5/6/7] found @ 0x%x (%s)\n", t->i2c.addr,
|
||||
t->i2c.driver->driver.name);
|
||||
|
||||
t->set_tv_freq = tda9887_set_freq;
|
||||
t->set_radio_freq = tda9887_set_freq;
|
||||
t->standby = tda9887_standby;
|
||||
t->tuner_status=tda9887_tuner_status;
|
||||
t->get_afc=tda9887_get_afc;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda9887_probe(struct i2c_adapter *adap)
|
||||
{
|
||||
if (adap->class & I2C_CLASS_TV_ANALOG)
|
||||
return i2c_probe(adap, &addr_data, tda9887_attach);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda9887_detach(struct i2c_client *client)
|
||||
{
|
||||
struct tda9887 *t = i2c_get_clientdata(client);
|
||||
|
||||
i2c_detach_client(client);
|
||||
kfree(t);
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define SWITCH_V4L2 if (!t->using_v4l2 && debug) \
|
||||
tda9887_info("switching to v4l2\n"); \
|
||||
t->using_v4l2 = 1;
|
||||
#define CHECK_V4L2 if (t->using_v4l2) { if (debug) \
|
||||
tda9887_info("ignore v4l1 call\n"); \
|
||||
return 0; }
|
||||
|
||||
static int
|
||||
tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
||||
{
|
||||
struct tda9887 *t = i2c_get_clientdata(client);
|
||||
|
||||
switch (cmd) {
|
||||
|
||||
/* --- configuration --- */
|
||||
case AUDC_SET_RADIO:
|
||||
{
|
||||
t->mode = T_RADIO;
|
||||
tda9887_configure(t);
|
||||
break;
|
||||
}
|
||||
case TUNER_SET_STANDBY:
|
||||
{
|
||||
t->mode = T_STANDBY;
|
||||
tda9887_configure(t);
|
||||
break;
|
||||
}
|
||||
case TDA9887_SET_CONFIG:
|
||||
{
|
||||
int *i = arg;
|
||||
|
||||
t->config = *i;
|
||||
tda9887_configure(t);
|
||||
break;
|
||||
}
|
||||
/* --- v4l ioctls --- */
|
||||
/* take care: bttv does userspace copying, we'll get a
|
||||
kernel pointer here... */
|
||||
case VIDIOCSCHAN:
|
||||
{
|
||||
static const v4l2_std_id map[] = {
|
||||
[ VIDEO_MODE_PAL ] = V4L2_STD_PAL,
|
||||
[ VIDEO_MODE_NTSC ] = V4L2_STD_NTSC_M,
|
||||
[ VIDEO_MODE_SECAM ] = V4L2_STD_SECAM,
|
||||
[ 4 /* bttv */ ] = V4L2_STD_PAL_M,
|
||||
[ 5 /* bttv */ ] = V4L2_STD_PAL_N,
|
||||
[ 6 /* bttv */ ] = V4L2_STD_NTSC_M_JP,
|
||||
};
|
||||
struct video_channel *vc = arg;
|
||||
|
||||
CHECK_V4L2;
|
||||
t->mode = T_ANALOG_TV;
|
||||
if (vc->norm < ARRAY_SIZE(map))
|
||||
t->std = map[vc->norm];
|
||||
tda9887_fixup_std(t);
|
||||
tda9887_configure(t);
|
||||
break;
|
||||
}
|
||||
case VIDIOC_S_STD:
|
||||
{
|
||||
v4l2_std_id *id = arg;
|
||||
|
||||
SWITCH_V4L2;
|
||||
t->mode = T_ANALOG_TV;
|
||||
t->std = *id;
|
||||
tda9887_fixup_std(t);
|
||||
tda9887_configure(t);
|
||||
break;
|
||||
}
|
||||
case VIDIOC_S_FREQUENCY:
|
||||
{
|
||||
struct v4l2_frequency *f = arg;
|
||||
|
||||
SWITCH_V4L2;
|
||||
if (V4L2_TUNER_ANALOG_TV == f->type) {
|
||||
if (t->mode == T_ANALOG_TV)
|
||||
return 0;
|
||||
t->mode = T_ANALOG_TV;
|
||||
}
|
||||
if (V4L2_TUNER_RADIO == f->type) {
|
||||
if (t->mode == T_RADIO)
|
||||
return 0;
|
||||
t->mode = T_RADIO;
|
||||
}
|
||||
tda9887_configure(t);
|
||||
break;
|
||||
}
|
||||
case VIDIOC_G_TUNER:
|
||||
{
|
||||
static int AFC_BITS_2_kHz[] = {
|
||||
-12500, -37500, -62500, -97500,
|
||||
-112500, -137500, -162500, -187500,
|
||||
187500, 162500, 137500, 112500,
|
||||
97500 , 62500, 37500 , 12500
|
||||
};
|
||||
struct v4l2_tuner* tuner = arg;
|
||||
|
||||
if (t->mode == T_RADIO) {
|
||||
__u8 reg = 0;
|
||||
tuner->afc=0;
|
||||
if (1 == i2c_master_recv(&t->client,®,1))
|
||||
tuner->afc = AFC_BITS_2_kHz[(reg>>1)&0x0f];
|
||||
}
|
||||
break;
|
||||
}
|
||||
case VIDIOC_S_TUNER:
|
||||
{
|
||||
struct v4l2_tuner* tuner = arg;
|
||||
|
||||
if (t->mode == T_RADIO) {
|
||||
t->radio_mode = tuner->audmode;
|
||||
tda9887_configure (t);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case VIDIOC_LOG_STATUS:
|
||||
{
|
||||
tda9887_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", t->data[1], t->data[2], t->data[3]);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
/* nothing */
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda9887_suspend(struct device * dev, pm_message_t state)
|
||||
{
|
||||
struct i2c_client *c = container_of(dev, struct i2c_client, dev);
|
||||
struct tda9887 *t = i2c_get_clientdata(c);
|
||||
|
||||
tda9887_dbg("suspend\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda9887_resume(struct device * dev)
|
||||
{
|
||||
struct i2c_client *c = container_of(dev, struct i2c_client, dev);
|
||||
struct tda9887 *t = i2c_get_clientdata(c);
|
||||
|
||||
tda9887_dbg("resume\n");
|
||||
tda9887_configure(t);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------- */
|
||||
|
||||
static struct i2c_driver driver = {
|
||||
.id = I2C_DRIVERID_TDA9887,
|
||||
.attach_adapter = tda9887_probe,
|
||||
.detach_client = tda9887_detach,
|
||||
.command = tda9887_command,
|
||||
.driver = {
|
||||
.name = "tda9887",
|
||||
.suspend = tda9887_suspend,
|
||||
.resume = tda9887_resume,
|
||||
},
|
||||
};
|
||||
static struct i2c_client client_template =
|
||||
{
|
||||
.name = "tda9887",
|
||||
.driver = &driver,
|
||||
};
|
||||
|
||||
static int __init tda9887_init_module(void)
|
||||
{
|
||||
return i2c_add_driver(&driver);
|
||||
}
|
||||
|
||||
static void __exit tda9887_cleanup_module(void)
|
||||
{
|
||||
i2c_del_driver(&driver);
|
||||
}
|
||||
|
||||
module_init(tda9887_init_module);
|
||||
module_exit(tda9887_cleanup_module);
|
||||
|
||||
/*
|
||||
* Overrides for Emacs so that we follow Linus's tabbing style.
|
||||
* ---------------------------------------------------------------------------
|
||||
|
||||
@ -215,6 +215,9 @@ static void set_type(struct i2c_client *c, unsigned int type,
|
||||
i2c_master_send(c,buffer,4);
|
||||
default_tuner_init(c);
|
||||
break;
|
||||
case TUNER_TDA9887:
|
||||
tda9887_tuner_init(c);
|
||||
break;
|
||||
default:
|
||||
default_tuner_init(c);
|
||||
break;
|
||||
@ -241,6 +244,8 @@ static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup)
|
||||
{
|
||||
struct tuner *t = i2c_get_clientdata(c);
|
||||
|
||||
tuner_dbg("set addr for type %i\n", t->type);
|
||||
|
||||
if ( t->type == UNSET && ((tun_setup->addr == ADDR_UNSET &&
|
||||
(t->mode_mask & tun_setup->mode_mask)) ||
|
||||
tun_setup->addr == c->addr)) {
|
||||
@ -436,6 +441,7 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
|
||||
t->radio_if2 = 10700 * 1000; /* 10.7MHz - FM radio */
|
||||
t->audmode = V4L2_TUNER_MODE_STEREO;
|
||||
t->mode_mask = T_UNINITIALIZED;
|
||||
t->tuner_status = tuner_status;
|
||||
if (tuner_debug_old) {
|
||||
tuner_debug = tuner_debug_old;
|
||||
printk(KERN_ERR "tuner: tuner_debug is deprecated and will be removed in 2.6.17.\n");
|
||||
@ -462,10 +468,14 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
|
||||
case 0x4b:
|
||||
/* If chip is not tda8290, don't register.
|
||||
since it can be tda9887*/
|
||||
if (tda8290_probe(&t->i2c) != 0) {
|
||||
tuner_dbg("chip at addr %x is not a tda8290\n", addr);
|
||||
kfree(t);
|
||||
return 0;
|
||||
if (tda8290_probe(&t->i2c) == 0) {
|
||||
tuner_dbg("chip at addr %x is a tda8290\n", addr);
|
||||
} else {
|
||||
/* Default is being tda9887 */
|
||||
t->type = TUNER_TDA9887;
|
||||
t->mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
|
||||
t->mode = T_STANDBY;
|
||||
goto register_client;
|
||||
}
|
||||
break;
|
||||
case 0x60:
|
||||
@ -592,6 +602,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
||||
case TUNER_SET_STANDBY:
|
||||
if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
|
||||
return 0;
|
||||
t->mode = T_STANDBY;
|
||||
if (t->standby)
|
||||
t->standby (client);
|
||||
break;
|
||||
@ -604,6 +615,14 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
||||
/* Should be implemented, since bttv calls it */
|
||||
tuner_dbg("VIDIOCSAUDIO not implemented.\n");
|
||||
break;
|
||||
case TDA9887_SET_CONFIG:
|
||||
{
|
||||
int *i = arg;
|
||||
|
||||
t->tda9887_config = *i;
|
||||
set_freq(client, t->tv_freq);
|
||||
break;
|
||||
}
|
||||
/* --- v4l ioctls --- */
|
||||
/* take care: bttv does userspace copying, we'll get a
|
||||
kernel pointer here... */
|
||||
@ -744,6 +763,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
||||
switch_v4l2();
|
||||
|
||||
tuner->type = t->mode;
|
||||
if (t->get_afc)
|
||||
tuner->afc=t->get_afc(client);
|
||||
if (t->mode == V4L2_TUNER_ANALOG_TV)
|
||||
tuner->capability |= V4L2_TUNER_CAP_NORM;
|
||||
if (t->mode != V4L2_TUNER_RADIO) {
|
||||
@ -787,7 +808,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
||||
break;
|
||||
}
|
||||
case VIDIOC_LOG_STATUS:
|
||||
tuner_status(client);
|
||||
if (t->tuner_status)
|
||||
t->tuner_status(client);
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
@ -1421,6 +1421,11 @@ struct tunertype tuners[] = {
|
||||
.params = tuner_samsung_tcpg_6121p30a_params,
|
||||
.count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_params),
|
||||
},
|
||||
[TUNER_TDA9887] = { /* Philips TDA 9887 IF PLL Demodulator.
|
||||
This chip is part of some modern tuners */
|
||||
.name = "Philips TDA988[5,6,7] IF PLL Demodulator",
|
||||
/* see tda9887.c for details */
|
||||
},
|
||||
};
|
||||
|
||||
unsigned const int tuner_count = ARRAY_SIZE(tuners);
|
||||
|
||||
@ -25,6 +25,8 @@
|
||||
#include <linux/videodev2.h>
|
||||
#include <media/tuner-types.h>
|
||||
|
||||
extern int tuner_debug;
|
||||
|
||||
#define ADDR_UNSET (255)
|
||||
|
||||
#define TUNER_TEMIC_PAL 0 /* 4002 FH5 (3X 7756, 9483) */
|
||||
@ -120,6 +122,7 @@
|
||||
|
||||
#define TUNER_THOMSON_FE6600 72 /* DViCO FusionHDTV DVB-T Hybrid */
|
||||
#define TUNER_SAMSUNG_TCPG_6121P30A 73 /* Hauppauge PVR-500 PAL */
|
||||
#define TUNER_TDA9887 74 /* This tuner should be used only internally */
|
||||
|
||||
/* tv card specific */
|
||||
#define TDA9887_PRESENT (1<<0)
|
||||
@ -191,6 +194,10 @@ struct tuner {
|
||||
|
||||
int using_v4l2;
|
||||
|
||||
/* used by tda9887 */
|
||||
unsigned int tda9887_config;
|
||||
unsigned char tda9887_data[4];
|
||||
|
||||
/* used by MT2032 */
|
||||
unsigned int xogc;
|
||||
unsigned int radio_if2;
|
||||
@ -207,6 +214,8 @@ struct tuner {
|
||||
void (*set_radio_freq)(struct i2c_client *c, unsigned int freq);
|
||||
int (*has_signal)(struct i2c_client *c);
|
||||
int (*is_stereo)(struct i2c_client *c);
|
||||
int (*get_afc)(struct i2c_client *c);
|
||||
void (*tuner_status)(struct i2c_client *c);
|
||||
void (*standby)(struct i2c_client *c);
|
||||
};
|
||||
|
||||
@ -219,6 +228,7 @@ extern int tda8290_probe(struct i2c_client *c);
|
||||
extern int tea5767_tuner_init(struct i2c_client *c);
|
||||
extern int default_tuner_init(struct i2c_client *c);
|
||||
extern int tea5767_autodetection(struct i2c_client *c);
|
||||
extern int tda9887_tuner_init(struct i2c_client *c);
|
||||
|
||||
#define tuner_warn(fmt, arg...) do {\
|
||||
printk(KERN_WARNING "%s %d-%04x: " fmt, t->i2c.driver->driver.name, \
|
||||
|
||||
Loading…
Reference in New Issue
Block a user