V4L/DVB (7043): New card supported(partially): Pinnacle 800i

From Zhang: This patch continues the support for the Pinnacle HD 800i.

Patch committed as-is, cleanups to follow ... Steve

Signed-off-by: Chaogui Zhang <czhang1974@gmail.com>
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

5 files changed, 116 insertions, 9 deletions

diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index d484e5ce579c..3ba31572c657 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1375,6 +1375,32 @@ static const struct cx88_board cx88_boards[] = {
                         .gpio0  = 0x07fa,
                 }},
         },
+        [CX88_BOARD_PINNACLE_PCTV_HD_800i] = {
+                .name           = "Pinnacle PCTV HD 800i",
+                .tuner_type     = TUNER_XC5000,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .input          = {{
+                        .type   = CX88_VMUX_TELEVISION,
+                        .vmux   = 0,
+                        .gpio0  = 0x04fb,
+                        .gpio1  = 0x10ff,
+                },{
+                        .type   = CX88_VMUX_COMPOSITE1,
+                        .vmux   = 1,
+                        .gpio0  = 0x04fb,
+                        .gpio1  = 0x10ef,
+                        .audioroute = 1,
+                },{
+                        .type   = CX88_VMUX_SVIDEO,
+                        .vmux   = 2,
+                        .gpio0  = 0x04fb,
+                        .gpio1  = 0x10ef,
+                        .audioroute = 1,
+                }},
+                .mpeg           = CX88_MPEG_DVB,
+        },
 };
 
 /* ------------------------------------------------------------------ */
@@ -1684,6 +1710,10 @@ static const struct cx88_subid cx88_subids[] = {
                 .subvendor = 0x1421,
                 .subdevice = 0x0390,
                 .card      = CX88_BOARD_ADSTECH_PTV_390,
+        },{
+                .subvendor = 0x11bd,
+                .subdevice = 0x0051,
+                .card      = CX88_BOARD_PINNACLE_PCTV_HD_800i,
         },
 };
 
@@ -1851,6 +1881,39 @@ static void dvico_fusionhdtv_hybrid_init(struct cx88_core *core)
 }
 
 /* ----------------------------------------------------------------------- */
+/* Tuner callback function. Currently only needed for the Pinnacle         *
+ * PCTV HD 800i with an xc5000 sillicon tuner. This is used for both       *
+ * analog tuner attach (tuner-core.c) and dvb tuner attach (cx88-dvb.c)    */
+
+int cx88_tuner_callback(void *i2c_algo, int command, int arg)
+{
+        struct i2c_algo_bit_data *algo = i2c_algo;
+        struct cx88_core *core = algo->data;
+
+        switch(core->boardnr) {
+        case CX88_BOARD_PINNACLE_PCTV_HD_800i:
+                if(command == 0) { /* This is the reset command from xc5000 */
+                        /* Reset XC5000 tuner via GPIO pin #2 */
+                        cx_set(MO_GP0_IO, 0x00000400);
+                        cx_clear(MO_GP0_IO, 0x00000004);
+                        mdelay(200);
+                        cx_set(MO_GP0_IO, 0x00000004);
+                        printk(KERN_ERR "xc5000: in reset for xc5000\n");
+                        mdelay(200);
+                        return 0;
+                }
+                else {
+                        printk(KERN_ERR
+                                "xc5000: unknown tuner callback command.\n");
+                        return -EINVAL;
+                }
+                break;
+        }
+        return 0; /* Should never be here */
+}
+EXPORT_SYMBOL(cx88_tuner_callback);
+
+/* ----------------------------------------------------------------------- */
 
 static void cx88_card_list(struct cx88_core *core, struct pci_dev *pci)
 {
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index fce19caf9d04..0246f97a9987 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -40,6 +40,8 @@
 #include "cx22702.h"
 #include "or51132.h"
 #include "lgdt330x.h"
+#include "s5h1409.h"
+#include "xc5000.h"
 #include "nxt200x.h"
 #include "cx24123.h"
 #include "isl6421.h"
@@ -371,6 +373,22 @@ static struct cx24123_config kworld_dvbs_100_config = {
         .lnb_polarity  = 1,
 };
 
+static struct s5h1409_config pinnacle_pctv_hd_800i_config = {
+        .demod_address = 0x32 >> 1,
+        .output_mode   = S5H1409_PARALLEL_OUTPUT,
+        .gpio          = S5H1409_GPIO_ON,
+        .qam_if        = 44000,
+        .inversion     = S5H1409_INVERSION_OFF,
+        .status_mode   = S5H1409_DEMODLOCKING,
+};
+
+static struct xc5000_config pinnacle_pctv_hd_800i_tuner_config = {
+        .i2c_address    = 0x64,
+        .if_khz         = 5380,
+        /* cannot set .video_dev here, do it right before attach */
+        .tuner_callback = cx88_tuner_callback,
+};
+
 static int dvb_register(struct cx8802_dev *dev)
 {
         /* init struct videobuf_dvb */
@@ -625,6 +643,24 @@ static int dvb_register(struct cx8802_dev *dev)
                         dev->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage;
                 }
                 break;
+        case CX88_BOARD_PINNACLE_PCTV_HD_800i:
+                /* Parallel mpeg data port and punctured clock mode */
+                dev->ts_gen_cntrl = 0x04;
+
+                dev->dvb.frontend = dvb_attach(s5h1409_attach,
+                                               &pinnacle_pctv_hd_800i_config,
+                                               &dev->core->i2c_adap);
+                if (dev->dvb.frontend != NULL) {
+                        /* tuner_config.video_dev must point to
+                         * i2c_adap.algo_data
+                         */
+                        pinnacle_pctv_hd_800i_tuner_config.video_dev =
+                                                dev->core->i2c_adap.algo_data;
+                        dvb_attach(xc5000_attach, dev->dvb.frontend,
+                                   &dev->core->i2c_adap,
+                                   &pinnacle_pctv_hd_800i_tuner_config);
+                }
+                break;
         default:
                 printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n",
                        dev->core->name);
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index 937497c86247..566b26af523e 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -109,20 +109,20 @@ static int attach_inform(struct i2c_client *client)
 
         if (core->board.radio_type != UNSET) {
                 if ((core->board.radio_addr==ADDR_UNSET)||(core->board.radio_addr==client->addr)) {
-                        tun_setup.mode_mask = T_RADIO;
-                        tun_setup.type = core->board.radio_type;
-                        tun_setup.addr = core->board.radio_addr;
-
+                        tun_setup.mode_mask      = T_RADIO;
+                        tun_setup.type           = core->board.radio_type;
+                        tun_setup.addr           = core->board.radio_addr;
+                        tun_setup.tuner_callback = cx88_tuner_callback;
                         client->driver->command (client, TUNER_SET_TYPE_ADDR, &tun_setup);
                 }
         }
         if (core->board.tuner_type != UNSET) {
                 if ((core->board.tuner_addr==ADDR_UNSET)||(core->board.tuner_addr==client->addr)) {
 
-                        tun_setup.mode_mask = T_ANALOG_TV;
-                        tun_setup.type = core->board.tuner_type;
-                        tun_setup.addr = core->board.tuner_addr;
-
+                        tun_setup.mode_mask      = T_ANALOG_TV;
+                        tun_setup.type           = core->board.tuner_type;
+                        tun_setup.addr           = core->board.tuner_addr;
+                        tun_setup.tuner_callback = cx88_tuner_callback;
                         client->driver->command (client,TUNER_SET_TYPE_ADDR, &tun_setup);
                 }
         }
@@ -182,6 +182,7 @@ static char *i2c_devs[128] = {
         [ 0xa0 >> 1 ] = "eeprom",
         [ 0xc0 >> 1 ] = "tuner (analog)",
         [ 0xc2 >> 1 ] = "tuner (analog/dvb)",
+        [ 0xc8 >> 1 ] = "xc5000",
 };
 
 static void do_i2c_scan(char *name, struct i2c_client *c)
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 339a88a64f54..a21b50357a89 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -102,7 +102,7 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
                 cx_write(TS_GEN_CNTRL, 0x0040 | dev->ts_gen_cntrl);
                 udelay(100);
                 cx_write(MO_PINMUX_IO, 0x00);
-                cx_write(TS_HW_SOP_CNTRL,0x47<<16|188<<4|0x01);
+                cx_write(TS_HW_SOP_CNTRL, 0x47<<16|188<<4|0x01);
                 switch (core->boardnr) {
                 case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
                 case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
@@ -117,6 +117,11 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
                         break;
                 case CX88_BOARD_HAUPPAUGE_HVR1300:
                         break;
+                case CX88_BOARD_PINNACLE_PCTV_HD_800i:
+                        /* Enable MPEG parallel port */
+                        cx_write(MO_PINMUX_IO, 0x80);
+                        udelay(100);
+                        break;
                 default:
                         cx_write(TS_SOP_STAT, 0x00);
                         break;
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 0cd2946a2789..4e823f2a539a 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -210,6 +210,7 @@ extern struct sram_channel cx88_sram_channels[];
 #define CX88_BOARD_TE_DTV_250_OEM_SWANN    55
 #define CX88_BOARD_HAUPPAUGE_HVR1300       56
 #define CX88_BOARD_ADSTECH_PTV_390         57
+#define CX88_BOARD_PINNACLE_PCTV_HD_800i   58
 
 enum cx88_itype {
         CX88_VMUX_COMPOSITE1 = 1,
@@ -589,6 +590,7 @@ extern void cx88_call_i2c_clients(struct cx88_core *core,
 /* ----------------------------------------------------------- */
 /* cx88-cards.c                                                */
 
+extern int cx88_tuner_callback(void *dev, int command, int arg);
 extern int cx88_get_resources(const struct cx88_core *core,
                               struct pci_dev *pci);
 extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);