diff options
Diffstat (limited to 'drivers/media/video/cx23885')
-rw-r--r-- | drivers/media/video/cx23885/Kconfig | 12 | ||||
-rw-r--r-- | drivers/media/video/cx23885/Makefile | 1 | ||||
-rw-r--r-- | drivers/media/video/cx23885/altera-ci.c | 838 | ||||
-rw-r--r-- | drivers/media/video/cx23885/altera-ci.h | 100 | ||||
-rw-r--r-- | drivers/media/video/cx23885/cimax2.c | 2 | ||||
-rw-r--r-- | drivers/media/video/cx23885/cx23885-cards.c | 110 | ||||
-rw-r--r-- | drivers/media/video/cx23885/cx23885-core.c | 37 | ||||
-rw-r--r-- | drivers/media/video/cx23885/cx23885-dvb.c | 175 | ||||
-rw-r--r-- | drivers/media/video/cx23885/cx23885-input.c | 2 | ||||
-rw-r--r-- | drivers/media/video/cx23885/cx23885-reg.h | 1 | ||||
-rw-r--r-- | drivers/media/video/cx23885/cx23885-video.c | 7 | ||||
-rw-r--r-- | drivers/media/video/cx23885/cx23885.h | 9 |
12 files changed, 1266 insertions, 28 deletions
diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig index 6b4a516addfe..3b6e7f28568e 100644 --- a/drivers/media/video/cx23885/Kconfig +++ b/drivers/media/video/cx23885/Kconfig @@ -1,6 +1,7 @@ config VIDEO_CX23885 tristate "Conexant cx23885 (2388x successor) support" - depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT + depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT && SND + select SND_PCM select I2C_ALGOBIT select VIDEO_BTCX select VIDEO_TUNER @@ -33,3 +34,12 @@ config VIDEO_CX23885 To compile this driver as a module, choose M here: the module will be called cx23885 +config MEDIA_ALTERA_CI + tristate "Altera FPGA based CI module" + depends on VIDEO_CX23885 && DVB_CORE + select STAPL_ALTERA + ---help--- + An Altera FPGA CI module for NetUP Dual DVB-T/C RF CI card. + + To compile this driver as a module, choose M here: the + module will be called altera-ci diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index e2ee95f660d8..23293c7b6ac7 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -5,6 +5,7 @@ cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \ cx23885-f300.o obj-$(CONFIG_VIDEO_CX23885) += cx23885.o +obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o EXTRA_CFLAGS += -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/video/cx23885/altera-ci.c b/drivers/media/video/cx23885/altera-ci.c new file mode 100644 index 000000000000..678539b2acfa --- /dev/null +++ b/drivers/media/video/cx23885/altera-ci.c @@ -0,0 +1,838 @@ +/* + * altera-ci.c + * + * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card + * + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * currently cx23885 GPIO's used. + * GPIO-0 ~INT in + * GPIO-1 TMS out + * GPIO-2 ~reset chips out + * GPIO-3 to GPIO-10 data/addr for CA in/out + * GPIO-11 ~CS out + * GPIO-12 AD_RG out + * GPIO-13 ~WR out + * GPIO-14 ~RD out + * GPIO-15 ~RDY in + * GPIO-16 TCK out + * GPIO-17 TDO in + * GPIO-18 TDI out + */ +/* + * Bit definitions for MC417_RWD and MC417_OEN registers + * bits 31-16 + * +-----------+ + * | Reserved | + * +-----------+ + * bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 + * +-------+-------+-------+-------+-------+-------+-------+-------+ + * | TDI | TDO | TCK | RDY# | #RD | #WR | AD_RG | #CS | + * +-------+-------+-------+-------+-------+-------+-------+-------+ + * bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 + * +-------+-------+-------+-------+-------+-------+-------+-------+ + * | DATA7| DATA6| DATA5| DATA4| DATA3| DATA2| DATA1| DATA0| + * +-------+-------+-------+-------+-------+-------+-------+-------+ + */ +#include <linux/version.h> +#include <media/videobuf-dma-sg.h> +#include <media/videobuf-dvb.h> +#include "altera-ci.h" +#include "dvb_ca_en50221.h" + +/* FPGA regs */ +#define NETUP_CI_INT_CTRL 0x00 +#define NETUP_CI_BUSCTRL2 0x01 +#define NETUP_CI_ADDR0 0x04 +#define NETUP_CI_ADDR1 0x05 +#define NETUP_CI_DATA 0x06 +#define NETUP_CI_BUSCTRL 0x07 +#define NETUP_CI_PID_ADDR0 0x08 +#define NETUP_CI_PID_ADDR1 0x09 +#define NETUP_CI_PID_DATA 0x0a +#define NETUP_CI_TSA_DIV 0x0c +#define NETUP_CI_TSB_DIV 0x0d +#define NETUP_CI_REVISION 0x0f + +/* const for ci op */ +#define NETUP_CI_FLG_CTL 1 +#define NETUP_CI_FLG_RD 1 +#define NETUP_CI_FLG_AD 1 + +static unsigned int ci_dbg; +module_param(ci_dbg, int, 0644); +MODULE_PARM_DESC(ci_dbg, "Enable CI debugging"); + +static unsigned int pid_dbg; +module_param(pid_dbg, int, 0644); +MODULE_PARM_DESC(pid_dbg, "Enable PID filtering debugging"); + +MODULE_DESCRIPTION("altera FPGA CI module"); +MODULE_AUTHOR("Igor M. Liplianin <liplianin@netup.ru>"); +MODULE_LICENSE("GPL"); + +#define ci_dbg_print(args...) \ + do { \ + if (ci_dbg) \ + printk(KERN_DEBUG args); \ + } while (0) + +#define pid_dbg_print(args...) \ + do { \ + if (pid_dbg) \ + printk(KERN_DEBUG args); \ + } while (0) + +struct altera_ci_state; +struct netup_hw_pid_filter; + +struct fpga_internal { + void *dev; + struct mutex fpga_mutex;/* two CI's on the same fpga */ + struct netup_hw_pid_filter *pid_filt[2]; + struct altera_ci_state *state[2]; + struct work_struct work; + int (*fpga_rw) (void *dev, int flag, int data, int rw); + int cis_used; + int filts_used; + int strt_wrk; +}; + +/* stores all private variables for communication with CI */ +struct altera_ci_state { + struct fpga_internal *internal; + struct dvb_ca_en50221 ca; + int status; + int nr; +}; + +/* stores all private variables for hardware pid filtering */ +struct netup_hw_pid_filter { + struct fpga_internal *internal; + struct dvb_demux *demux; + /* save old functions */ + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + + int status; + int nr; +}; + +/* internal params node */ +struct fpga_inode { + /* pointer for internal params, one for each pair of CI's */ + struct fpga_internal *internal; + struct fpga_inode *next_inode; +}; + +/* first internal params */ +static struct fpga_inode *fpga_first_inode; + +/* find chip by dev */ +static struct fpga_inode *find_inode(void *dev) +{ + struct fpga_inode *temp_chip = fpga_first_inode; + + if (temp_chip == NULL) + return temp_chip; + + /* + Search for the last fpga CI chip or + find it by dev */ + while ((temp_chip != NULL) && + (temp_chip->internal->dev != dev)) + temp_chip = temp_chip->next_inode; + + return temp_chip; +} +/* check demux */ +static struct fpga_internal *check_filter(struct fpga_internal *temp_int, + void *demux_dev, int filt_nr) +{ + if (temp_int == NULL) + return NULL; + + if ((temp_int->pid_filt[filt_nr]) == NULL) + return NULL; + + if (temp_int->pid_filt[filt_nr]->demux == demux_dev) + return temp_int; + + return NULL; +} + +/* find chip by demux */ +static struct fpga_inode *find_dinode(void *demux_dev) +{ + struct fpga_inode *temp_chip = fpga_first_inode; + struct fpga_internal *temp_int; + + /* + * Search of the last fpga CI chip or + * find it by demux + */ + while (temp_chip != NULL) { + if (temp_chip->internal != NULL) { + temp_int = temp_chip->internal; + if (check_filter(temp_int, demux_dev, 0)) + break; + if (check_filter(temp_int, demux_dev, 1)) + break; + } + + temp_chip = temp_chip->next_inode; + } + + return temp_chip; +} + +/* deallocating chip */ +static void remove_inode(struct fpga_internal *internal) +{ + struct fpga_inode *prev_node = fpga_first_inode; + struct fpga_inode *del_node = find_inode(internal->dev); + + if (del_node != NULL) { + if (del_node == fpga_first_inode) { + fpga_first_inode = del_node->next_inode; + } else { + while (prev_node->next_inode != del_node) + prev_node = prev_node->next_inode; + + if (del_node->next_inode == NULL) + prev_node->next_inode = NULL; + else + prev_node->next_inode = + prev_node->next_inode->next_inode; + } + + kfree(del_node); + } +} + +/* allocating new chip */ +static struct fpga_inode *append_internal(struct fpga_internal *internal) +{ + struct fpga_inode *new_node = fpga_first_inode; + + if (new_node == NULL) { + new_node = kmalloc(sizeof(struct fpga_inode), GFP_KERNEL); + fpga_first_inode = new_node; + } else { + while (new_node->next_inode != NULL) + new_node = new_node->next_inode; + + new_node->next_inode = + kmalloc(sizeof(struct fpga_inode), GFP_KERNEL); + if (new_node->next_inode != NULL) + new_node = new_node->next_inode; + else + new_node = NULL; + } + + if (new_node != NULL) { + new_node->internal = internal; + new_node->next_inode = NULL; + } + + return new_node; +} + +static int netup_fpga_op_rw(struct fpga_internal *inter, int addr, + u8 val, u8 read) +{ + inter->fpga_rw(inter->dev, NETUP_CI_FLG_AD, addr, 0); + return inter->fpga_rw(inter->dev, 0, val, read); +} + +/* flag - mem/io, read - read/write */ +int altera_ci_op_cam(struct dvb_ca_en50221 *en50221, int slot, + u8 flag, u8 read, int addr, u8 val) +{ + + struct altera_ci_state *state = en50221->data; + struct fpga_internal *inter = state->internal; + + u8 store; + int mem = 0; + + if (0 != slot) + return -EINVAL; + + mutex_lock(&inter->fpga_mutex); + + netup_fpga_op_rw(inter, NETUP_CI_ADDR0, ((addr << 1) & 0xfe), 0); + netup_fpga_op_rw(inter, NETUP_CI_ADDR1, ((addr >> 7) & 0x7f), 0); + store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD); + + store &= 0x0f; + store |= ((state->nr << 7) | (flag << 6)); + + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, store, 0); + mem = netup_fpga_op_rw(inter, NETUP_CI_DATA, val, read); + + mutex_unlock(&inter->fpga_mutex); + + ci_dbg_print("%s: %s: addr=[0x%02x], %s=%x\n", __func__, + (read) ? "read" : "write", addr, + (flag == NETUP_CI_FLG_CTL) ? "ctl" : "mem", + (read) ? mem : val); + + return mem; +} + +int altera_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221, + int slot, int addr) +{ + return altera_ci_op_cam(en50221, slot, 0, NETUP_CI_FLG_RD, addr, 0); +} + +int altera_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221, + int slot, int addr, u8 data) +{ + return altera_ci_op_cam(en50221, slot, 0, 0, addr, data); +} + +int altera_ci_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr) +{ + return altera_ci_op_cam(en50221, slot, NETUP_CI_FLG_CTL, + NETUP_CI_FLG_RD, addr, 0); +} + +int altera_ci_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, + u8 addr, u8 data) +{ + return altera_ci_op_cam(en50221, slot, NETUP_CI_FLG_CTL, 0, addr, data); +} + +int altera_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot) +{ + struct altera_ci_state *state = en50221->data; + struct fpga_internal *inter = state->internal; + /* reasonable timeout for CI reset is 10 seconds */ + unsigned long t_out = jiffies + msecs_to_jiffies(9999); + int ret; + + ci_dbg_print("%s\n", __func__); + + if (0 != slot) + return -EINVAL; + + mutex_lock(&inter->fpga_mutex); + + ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, + (ret & 0xcf) | (1 << (5 - state->nr)), 0); + + mutex_unlock(&inter->fpga_mutex); + + for (;;) { + mdelay(50); + + mutex_lock(&inter->fpga_mutex); + + ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, + 0, NETUP_CI_FLG_RD); + mutex_unlock(&inter->fpga_mutex); + + if ((ret & (1 << (5 - state->nr))) == 0) + break; + if (time_after(jiffies, t_out)) + break; + } + + + ci_dbg_print("%s: %d msecs\n", __func__, + jiffies_to_msecs(jiffies + msecs_to_jiffies(9999) - t_out)); + + return 0; +} + +int altera_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot) +{ + /* not implemented */ + return 0; +} + +int altera_ci_slot_ts_ctl(struct dvb_ca_en50221 *en50221, int slot) +{ + struct altera_ci_state *state = en50221->data; + struct fpga_internal *inter = state->internal; + int ret; + + ci_dbg_print("%s\n", __func__); + + if (0 != slot) + return -EINVAL; + + mutex_lock(&inter->fpga_mutex); + + ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, + (ret & 0x0f) | (1 << (3 - state->nr)), 0); + + mutex_unlock(&inter->fpga_mutex); + + return 0; +} + +/* work handler */ +static void netup_read_ci_status(struct work_struct *work) +{ + struct fpga_internal *inter = + container_of(work, struct fpga_internal, work); + int ret; + + ci_dbg_print("%s\n", __func__); + + mutex_lock(&inter->fpga_mutex); + /* ack' irq */ + ret = netup_fpga_op_rw(inter, NETUP_CI_INT_CTRL, 0, NETUP_CI_FLG_RD); + ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD); + + mutex_unlock(&inter->fpga_mutex); + + if (inter->state[1] != NULL) { + inter->state[1]->status = + ((ret & 1) == 0 ? + DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY : 0); + ci_dbg_print("%s: setting CI[1] status = 0x%x\n", + __func__, inter->state[1]->status); + }; + + if (inter->state[0] != NULL) { + inter->state[0]->status = + ((ret & 2) == 0 ? + DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY : 0); + ci_dbg_print("%s: setting CI[0] status = 0x%x\n", + __func__, inter->state[0]->status); + }; +} + +/* CI irq handler */ +int altera_ci_irq(void *dev) +{ + struct fpga_inode *temp_int = NULL; + struct fpga_internal *inter = NULL; + + ci_dbg_print("%s\n", __func__); + + if (dev != NULL) { + temp_int = find_inode(dev); + if (temp_int != NULL) { + inter = temp_int->internal; + schedule_work(&inter->work); + } + } + + return 1; +} +EXPORT_SYMBOL(altera_ci_irq); + +int altera_poll_ci_slot_status(struct dvb_ca_en50221 *en50221, int slot, + int open) +{ + struct altera_ci_state *state = en50221->data; + + if (0 != slot) + return -EINVAL; + + return state->status; +} + +void altera_hw_filt_release(void *main_dev, int filt_nr) +{ + struct fpga_inode *temp_int = find_inode(main_dev); + struct netup_hw_pid_filter *pid_filt = NULL; + + ci_dbg_print("%s\n", __func__); + + if (temp_int != NULL) { + pid_filt = temp_int->internal->pid_filt[filt_nr - 1]; + /* stored old feed controls */ + pid_filt->demux->start_feed = pid_filt->start_feed; + pid_filt->demux->stop_feed = pid_filt->stop_feed; + + if (((--(temp_int->internal->filts_used)) <= 0) && + ((temp_int->internal->cis_used) <= 0)) { + + ci_dbg_print("%s: Actually removing\n", __func__); + + remove_inode(temp_int->internal); + kfree(pid_filt->internal); + } + + kfree(pid_filt); + + } + +} +EXPORT_SYMBOL(altera_hw_filt_release); + +void altera_ci_release(void *dev, int ci_nr) +{ + struct fpga_inode *temp_int = find_inode(dev); + struct altera_ci_state *state = NULL; + + ci_dbg_print("%s\n", __func__); + + if (temp_int != NULL) { + state = temp_int->internal->state[ci_nr - 1]; + altera_hw_filt_release(dev, ci_nr); + + + if (((temp_int->internal->filts_used) <= 0) && + ((--(temp_int->internal->cis_used)) <= 0)) { + + ci_dbg_print("%s: Actually removing\n", __func__); + + remove_inode(temp_int->internal); + kfree(state->internal); + } + + if (state != NULL) { + if (state->ca.data != NULL) + dvb_ca_en50221_release(&state->ca); + + kfree(state); + } + } + +} +EXPORT_SYMBOL(altera_ci_release); + +static void altera_pid_control(struct netup_hw_pid_filter *pid_filt, + u16 pid, int onoff) +{ + struct fpga_internal *inter = pid_filt->internal; + u8 store = 0; + + /* pid 0-0x1f always enabled, don't touch them */ + if ((pid == 0x2000) || (pid < 0x20)) + return; + + mutex_lock(&inter->fpga_mutex); + + netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR0, (pid >> 3) & 0xff, 0); + netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR1, + ((pid >> 11) & 0x03) | (pid_filt->nr << 2), 0); + + store = netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, 0, NETUP_CI_FLG_RD); + + if (onoff)/* 0 - on, 1 - off */ + store |= (1 << (pid & 7)); + else + store &= ~(1 << (pid & 7)); + + netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, store, 0); + + mutex_unlock(&inter->fpga_mutex); + + pid_dbg_print("%s: (%d) set pid: %5d 0x%04x '%s'\n", __func__, + pid_filt->nr, pid, pid, onoff ? "off" : "on"); +} + +static void altera_toggle_fullts_streaming(struct netup_hw_pid_filter *pid_filt, + int filt_nr, int onoff) +{ + struct fpga_internal *inter = pid_filt->internal; + u8 store = 0; + int i; + + pid_dbg_print("%s: pid_filt->nr[%d] now %s\n", __func__, pid_filt->nr, + onoff ? "off" : "on"); + + if (onoff)/* 0 - on, 1 - off */ + store = 0xff;/* ignore pid */ + else + store = 0;/* enable pid */ + + mutex_lock(&inter->fpga_mutex); + + for (i = 0; i < 1024; i++) { + netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR0, i & 0xff, 0); + + netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR1, + ((i >> 8) & 0x03) | (pid_filt->nr << 2), 0); + /* pid 0-0x1f always enabled */ + netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, + (i > 3 ? store : 0), 0); + } + + mutex_unlock(&inter->fpga_mutex); +} + +int altera_pid_feed_control(void *demux_dev, int filt_nr, + struct dvb_demux_feed *feed, int onoff) +{ + struct fpga_inode *temp_int = find_dinode(demux_dev); + struct fpga_internal *inter = temp_int->internal; + struct netup_hw_pid_filter *pid_filt = inter->pid_filt[filt_nr - 1]; + + altera_pid_control(pid_filt, feed->pid, onoff ? 0 : 1); + /* call old feed proc's */ + if (onoff) + pid_filt->start_feed(feed); + else + pid_filt->stop_feed(feed); + + if (feed->pid == 0x2000) + altera_toggle_fullts_streaming(pid_filt, filt_nr, + onoff ? 0 : 1); + + return 0; +} +EXPORT_SYMBOL(altera_pid_feed_control); + +int altera_ci_start_feed(struct dvb_demux_feed *feed, int num) +{ + altera_pid_feed_control(feed->demux, num, feed, 1); + + return 0; +} + +int altera_ci_stop_feed(struct dvb_demux_feed *feed, int num) +{ + altera_pid_feed_control(feed->demux, num, feed, 0); + + return 0; +} + +int altera_ci_start_feed_1(struct dvb_demux_feed *feed) +{ + return altera_ci_start_feed(feed, 1); +} + +int altera_ci_stop_feed_1(struct dvb_demux_feed *feed) +{ + return altera_ci_stop_feed(feed, 1); +} + +int altera_ci_start_feed_2(struct dvb_demux_feed *feed) +{ + return altera_ci_start_feed(feed, 2); +} + +int altera_ci_stop_feed_2(struct dvb_demux_feed *feed) +{ + return altera_ci_stop_feed(feed, 2); +} + +int altera_hw_filt_init(struct altera_ci_config *config, int hw_filt_nr) +{ + struct netup_hw_pid_filter *pid_filt = NULL; + struct fpga_inode *temp_int = find_inode(config->dev); + struct fpga_internal *inter = NULL; + int ret = 0; + + pid_filt = kzalloc(sizeof(struct netup_hw_pid_filter), GFP_KERNEL); + + ci_dbg_print("%s\n", __func__); + + if (!pid_filt) { + ret = -ENOMEM; + goto err; + } + + if (temp_int != NULL) { + inter = temp_int->internal; + (inter->filts_used)++; + ci_dbg_print("%s: Find Internal Structure!\n", __func__); + } else { + inter = kzalloc(sizeof(struct fpga_internal), GFP_KERNEL); + if (!inter) { + ret = -ENOMEM; + goto err; + } + + temp_int = append_internal(inter); + inter->filts_used = 1; + inter->dev = config->dev; + inter->fpga_rw = config->fpga_rw; + mutex_init(&inter->fpga_mutex); + inter->strt_wrk = 1; + ci_dbg_print("%s: Create New Internal Structure!\n", __func__); + } + + ci_dbg_print("%s: setting hw pid filter = %p for ci = %d\n", __func__, + pid_filt, hw_filt_nr - 1); + inter->pid_filt[hw_filt_nr - 1] = pid_filt; + pid_filt->demux = config->demux; + pid_filt->internal = inter; + pid_filt->nr = hw_filt_nr - 1; + /* store old feed controls */ + pid_filt->start_feed = config->demux->start_feed; + pid_filt->stop_feed = config->demux->stop_feed; + /* replace with new feed controls */ + if (hw_filt_nr == 1) { + pid_filt->demux->start_feed = altera_ci_start_feed_1; + pid_filt->demux->stop_feed = altera_ci_stop_feed_1; + } else if (hw_filt_nr == 2) { + pid_filt->demux->start_feed = altera_ci_start_feed_2; + pid_filt->demux->stop_feed = altera_ci_stop_feed_2; + } + + altera_toggle_fullts_streaming(pid_filt, 0, 1); + + return 0; +err: + ci_dbg_print("%s: Can't init hardware filter: Error %d\n", + __func__, ret); + + kfree(pid_filt); + + return ret; +} +EXPORT_SYMBOL(altera_hw_filt_init); + +int altera_ci_init(struct altera_ci_config *config, int ci_nr) +{ + struct altera_ci_state *state; + struct fpga_inode *temp_int = find_inode(config->dev); + struct fpga_internal *inter = NULL; + int ret = 0; + u8 store = 0; + + state = kzalloc(sizeof(struct altera_ci_state), GFP_KERNEL); + + ci_dbg_print("%s\n", __func__); + + if (!state) { + ret = -ENOMEM; + goto err; + } + + if (temp_int != NULL) { + inter = temp_int->internal; + (inter->cis_used)++; + ci_dbg_print("%s: Find Internal Structure!\n", __func__); + } else { + inter = kzalloc(sizeof(struct fpga_internal), GFP_KERNEL); + if (!inter) { + ret = -ENOMEM; + goto err; + } + + temp_int = append_internal(inter); + inter->cis_used = 1; + inter->dev = config->dev; + inter->fpga_rw = config->fpga_rw; + mutex_init(&inter->fpga_mutex); + inter->strt_wrk = 1; + ci_dbg_print("%s: Create New Internal Structure!\n", __func__); + } + + ci_dbg_print("%s: setting state = %p for ci = %d\n", __func__, + state, ci_nr - 1); + inter->state[ci_nr - 1] = state; + state->internal = inter; + state->nr = ci_nr - 1; + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = altera_ci_read_attribute_mem; + state->ca.write_attribute_mem = altera_ci_write_attribute_mem; + state->ca.read_cam_control = altera_ci_read_cam_ctl; + state->ca.write_cam_control = altera_ci_write_cam_ctl; + state->ca.slot_reset = altera_ci_slot_reset; + state->ca.slot_shutdown = altera_ci_slot_shutdown; + state->ca.slot_ts_enable = altera_ci_slot_ts_ctl; + state->ca.poll_slot_status = altera_poll_ci_slot_status; + state->ca.data = state; + + ret = dvb_ca_en50221_init(config->adapter, + &state->ca, + /* flags */ 0, + /* n_slots */ 1); + if (0 != ret) + goto err; + + altera_hw_filt_init(config, ci_nr); + + if (inter->strt_wrk) { + INIT_WORK(&inter->work, netup_read_ci_status); + inter->strt_wrk = 0; + } + + ci_dbg_print("%s: CI initialized!\n", __func__); + + mutex_lock(&inter->fpga_mutex); + + /* Enable div */ + netup_fpga_op_rw(inter, NETUP_CI_TSA_DIV, 0x0, 0); + netup_fpga_op_rw(inter, NETUP_CI_TSB_DIV, 0x0, 0); + + /* enable TS out */ + store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, 0, NETUP_CI_FLG_RD); + store |= (3 << 4); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0); + + ret = netup_fpga_op_rw(inter, NETUP_CI_REVISION, 0, NETUP_CI_FLG_RD); + /* enable irq */ + netup_fpga_op_rw(inter, NETUP_CI_INT_CTRL, 0x44, 0); + + mutex_unlock(&inter->fpga_mutex); + + ci_dbg_print("%s: NetUP CI Revision = 0x%x\n", __func__, ret); + + schedule_work(&inter->work); + + return 0; +err: + ci_dbg_print("%s: Cannot initialize CI: Error %d.\n", __func__, ret); + + kfree(state); + + return ret; +} +EXPORT_SYMBOL(altera_ci_init); + +int altera_ci_tuner_reset(void *dev, int ci_nr) +{ + struct fpga_inode *temp_int = find_inode(dev); + struct fpga_internal *inter = NULL; + u8 store; + + ci_dbg_print("%s\n", __func__); + + if (temp_int == NULL) + return -1; + + if (temp_int->internal == NULL) + return -1; + + inter = temp_int->internal; + + mutex_lock(&inter->fpga_mutex); + + store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, 0, NETUP_CI_FLG_RD); + store &= ~(4 << (2 - ci_nr)); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0); + msleep(100); + store |= (4 << (2 - ci_nr)); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0); + + mutex_unlock(&inter->fpga_mutex); + + return 0; +} +EXPORT_SYMBOL(altera_ci_tuner_reset); diff --git a/drivers/media/video/cx23885/altera-ci.h b/drivers/media/video/cx23885/altera-ci.h new file mode 100644 index 000000000000..70e4fd69ad9e --- /dev/null +++ b/drivers/media/video/cx23885/altera-ci.h @@ -0,0 +1,100 @@ +/* + * altera-ci.c + * + * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card + * + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ALTERA_CI_H +#define __ALTERA_CI_H + +#define ALT_DATA 0x000000ff +#define ALT_TDI 0x00008000 +#define ALT_TDO 0x00004000 +#define ALT_TCK 0x00002000 +#define ALT_RDY 0x00001000 +#define ALT_RD 0x00000800 +#define ALT_WR 0x00000400 +#define ALT_AD_RG 0x00000200 +#define ALT_CS 0x00000100 + +struct altera_ci_config { + void *dev;/* main dev, for example cx23885_dev */ + void *adapter;/* for CI to connect to */ + struct dvb_demux *demux;/* for hardware PID filter to connect to */ + int (*fpga_rw) (void *dev, int ad_rg, int val, int rw); +}; + +#if defined(CONFIG_MEDIA_ALTERA_CI) || (defined(CONFIG_MEDIA_ALTERA_CI_MODULE) \ + && defined(MODULE)) + +extern int altera_ci_init(struct altera_ci_config *config, int ci_nr); +extern void altera_ci_release(void *dev, int ci_nr); +extern int altera_ci_irq(void *dev); +extern int altera_ci_tuner_reset(void *dev, int ci_nr); + +#else + +static inline int altera_ci_init(struct altera_ci_config *config, int ci_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline void altera_ci_release(void *dev, int ci_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} + +static inline int altera_ci_irq(void *dev) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline int altera_ci_tuner_reset(void *dev, int ci_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +#endif +#if 0 +static inline int altera_hw_filt_init(struct altera_ci_config *config, + int hw_filt_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline void altera_hw_filt_release(void *dev, int filt_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} + +static inline int altera_pid_feed_control(void *dev, int filt_nr, + struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +#endif /* CONFIG_MEDIA_ALTERA_CI */ + +#endif /* __ALTERA_CI_H */ diff --git a/drivers/media/video/cx23885/cimax2.c b/drivers/media/video/cx23885/cimax2.c index 209b971bd267..c9f15d6dec40 100644 --- a/drivers/media/video/cx23885/cimax2.c +++ b/drivers/media/video/cx23885/cimax2.c @@ -449,7 +449,7 @@ int netup_ci_init(struct cx23885_tsport *port) 0x04, /* ack active low */ 0x00, /* LOCK = 0 */ 0x33, /* serial mode, rising in, rising out, MSB first*/ - 0x31, /* syncronization */ + 0x31, /* synchronization */ }; int ret; diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index b298b730943c..ea88722cb4ab 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -24,10 +24,14 @@ #include <linux/pci.h> #include <linux/delay.h> #include <media/cx25840.h> +#include <linux/firmware.h> +#include <staging/altera.h> #include "cx23885.h" #include "tuner-xc2028.h" #include "netup-init.h" +#include "altera-ci.h" +#include "xc5000.h" #include "cx23888-ir.h" static unsigned int enable_885_ir; @@ -90,6 +94,7 @@ struct cx23885_board cx23885_boards[] = { .portc = CX23885_MPEG_DVB, .tuner_type = TUNER_PHILIPS_TDA8290, .tuner_addr = 0x42, /* 0x84 >> 1 */ + .tuner_bus = 1, .input = {{ .type = CX23885_VMUX_TELEVISION, .vmux = CX25840_VIN7_CH3 | @@ -187,7 +192,7 @@ struct cx23885_board cx23885_boards[] = { .portb = CX23885_MPEG_DVB, }, [CX23885_BOARD_NETUP_DUAL_DVBS2_CI] = { - .cimax = 1, + .ci_type = 1, .name = "NetUP Dual DVB-S2 CI", .portb = CX23885_MPEG_DVB, .portc = CX23885_MPEG_DVB, @@ -212,6 +217,7 @@ struct cx23885_board cx23885_boards[] = { .name = "Mygica X8506 DMB-TH", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, + .tuner_bus = 1, .porta = CX23885_ANALOG_VIDEO, .portb = CX23885_MPEG_DVB, .input = { @@ -241,6 +247,7 @@ struct cx23885_board cx23885_boards[] = { .name = "Magic-Pro ProHDTV Extreme 2", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, + .tuner_bus = 1, .porta = CX23885_ANALOG_VIDEO, .portb = CX23885_MPEG_DVB, .input = { @@ -289,6 +296,7 @@ struct cx23885_board cx23885_boards[] = { .porta = CX23885_ANALOG_VIDEO, .tuner_type = TUNER_XC2028, .tuner_addr = 0x61, + .tuner_bus = 1, .input = {{ .type = CX23885_VMUX_TELEVISION, .vmux = CX25840_VIN2_CH1 | @@ -313,6 +321,7 @@ struct cx23885_board cx23885_boards[] = { .name = "GoTView X5 3D Hybrid", .tuner_type = TUNER_XC5000, .tuner_addr = 0x64, + .tuner_bus = 1, .porta = CX23885_ANALOG_VIDEO, .portb = CX23885_MPEG_DVB, .input = {{ @@ -329,6 +338,21 @@ struct cx23885_board cx23885_boards[] = { CX25840_SVIDEO_CHROMA4, } }, }, + [CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF] = { + .ci_type = 2, + .name = "NetUP Dual DVB-T/C-CI RF", + .porta = CX23885_ANALOG_VIDEO, + .portb = CX23885_MPEG_DVB, + .portc = CX23885_MPEG_DVB, + .num_fds_portb = 2, + .num_fds_portc = 2, + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x64, + .input = { { + .type = CX23885_VMUX_TELEVISION, + .vmux = CX25840_COMPOSITE1, + } }, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -520,6 +544,10 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x5654, .subdevice = 0x2390, .card = CX23885_BOARD_GOTVIEW_X5_3D_HYBRID, + }, { + .subvendor = 0x1b55, + .subdevice = 0xe2e4, + .card = CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -740,6 +768,9 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg) /* Tuner Reset Command */ bitmask = 0x02; break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + altera_ci_tuner_reset(dev, port->nr); + break; } if (bitmask) { @@ -998,6 +1029,33 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) case CX23885_BOARD_GOTVIEW_X5_3D_HYBRID: cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */ break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + /* GPIO-0 ~INT in + GPIO-1 TMS out + GPIO-2 ~reset chips out + GPIO-3 to GPIO-10 data/addr for CA in/out + GPIO-11 ~CS out + GPIO-12 ADDR out + GPIO-13 ~WR out + GPIO-14 ~RD out + GPIO-15 ~RDY in + GPIO-16 TCK out + GPIO-17 TDO in + GPIO-18 TDI out + */ + cx_set(GP0_IO, 0x00060000); /* GPIO-1,2 as out */ + /* GPIO-0 as INT, reset & TMS low */ + cx_clear(GP0_IO, 0x00010006); + mdelay(100);/* reset delay */ + cx_set(GP0_IO, 0x00000004); /* reset high */ + cx_write(MC417_CTL, 0x00000037);/* enable GPIO-3..18 pins */ + /* GPIO-17 is TDO in, GPIO-15 is ~RDY in, rest is out */ + cx_write(MC417_OEN, 0x00005000); + /* ~RD, ~WR high; ADDR low; ~CS high */ + cx_write(MC417_RWD, 0x00000d00); + /* enable irq */ + cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/ + break; } } @@ -1113,6 +1171,31 @@ void cx23885_ir_fini(struct cx23885_dev *dev) } } +int netup_jtag_io(void *device, int tms, int tdi, int read_tdo) +{ + int data; + int tdo = 0; + struct cx23885_dev *dev = (struct cx23885_dev *)device; + /*TMS*/ + data = ((cx_read(GP0_IO)) & (~0x00000002)); + data |= (tms ? 0x00020002 : 0x00020000); + cx_write(GP0_IO, data); + + /*TDI*/ + data = ((cx_read(MC417_RWD)) & (~0x0000a000)); + data |= (tdi ? 0x00008000 : 0); + cx_write(MC417_RWD, data); + if (read_tdo) + tdo = (data & 0x00004000) ? 1 : 0; /*TDO*/ + + cx_write(MC417_RWD, data | 0x00002000); + udelay(1); + /*TCK*/ + cx_write(MC417_RWD, data); + + return tdo; +} + void cx23885_ir_pci_int_enable(struct cx23885_dev *dev) { switch (dev->board) { @@ -1212,6 +1295,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; @@ -1271,6 +1355,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: case CX23885_BOARD_COMPRO_VIDEOMATE_E800: case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_MYGICA_X8506: @@ -1293,6 +1378,29 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: netup_initialize(dev); break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: { + int ret; + const struct firmware *fw; + const char *filename = "dvb-netup-altera-01.fw"; + char *action = "configure"; + struct altera_config netup_config = { + .dev = dev, + .action = action, + .jtag_io = netup_jtag_io, + }; + + netup_initialize(dev); + + ret = request_firmware(&fw, filename, &dev->pci->dev); + if (ret != 0) + printk(KERN_ERR "did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details " + "on firmware-problems.", filename); + else + altera_init(&netup_config, fw); + + break; + } } } diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index 359882419b7f..9933810b4e33 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -29,9 +29,11 @@ #include <linux/interrupt.h> #include <linux/delay.h> #include <asm/div64.h> +#include <linux/firmware.h> #include "cx23885.h" #include "cimax2.h" +#include "altera-ci.h" #include "cx23888-ir.h" #include "cx23885-ir.h" #include "cx23885-av.h" @@ -902,8 +904,6 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) dev->pci_bus = dev->pci->bus->number; dev->pci_slot = PCI_SLOT(dev->pci->devfn); cx23885_irq_add(dev, 0x001f00); - if (cx23885_boards[dev->board].cimax > 0) - cx23885_irq_add(dev, 0x01800000); /* for CiMaxes */ /* External Master 1 Bus */ dev->i2c_bus[0].nr = 0; @@ -970,11 +970,12 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) /* Assume some sensible defaults */ dev->tuner_type = cx23885_boards[dev->board].tuner_type; dev->tuner_addr = cx23885_boards[dev->board].tuner_addr; + dev->tuner_bus = cx23885_boards[dev->board].tuner_bus; dev->radio_type = cx23885_boards[dev->board].radio_type; dev->radio_addr = cx23885_boards[dev->board].radio_addr; - dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x\n", - __func__, dev->tuner_type, dev->tuner_addr); + dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x tuner_bus = %d\n", + __func__, dev->tuner_type, dev->tuner_addr, dev->tuner_bus); dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n", __func__, dev->radio_type, dev->radio_addr); @@ -1004,6 +1005,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) } if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) { + if (cx23885_boards[dev->board].num_fds_portb) + dev->ts1.num_frontends = + cx23885_boards[dev->board].num_fds_portb; if (cx23885_dvb_register(&dev->ts1) < 0) { printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n", __func__); @@ -1018,6 +1022,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) } if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) { + if (cx23885_boards[dev->board].num_fds_portc) + dev->ts2.num_frontends = + cx23885_boards[dev->board].num_fds_portc; if (cx23885_dvb_register(&dev->ts2) < 0) { printk(KERN_ERR "%s() Failed to register dvb on VID_C\n", @@ -1034,6 +1041,10 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) cx23885_dev_checkrevision(dev); + /* disable MSI for NetUP cards, otherwise CI is not working */ + if (cx23885_boards[dev->board].ci_type > 0) + cx_clear(RDR_RDRCTL1, 1 << 8); + return 0; } @@ -1822,14 +1833,13 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) PCI_MSK_IR); } - if (cx23885_boards[dev->board].cimax > 0 && - ((pci_status & PCI_MSK_GPIO0) || - (pci_status & PCI_MSK_GPIO1))) { - - if (cx23885_boards[dev->board].cimax > 0) - handled += netup_ci_slot_status(dev, pci_status); + if (cx23885_boards[dev->board].ci_type == 1 && + (pci_status & (PCI_MSK_GPIO1 | PCI_MSK_GPIO0))) + handled += netup_ci_slot_status(dev, pci_status); - } + if (cx23885_boards[dev->board].ci_type == 2 && + (pci_status & PCI_MSK_GPIO0)) + handled += altera_ci_irq(dev); if (ts1_status) { if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) @@ -2064,7 +2074,10 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev, switch (dev->board) { case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: - cx23885_irq_add_enable(dev, 0x01800000); /* for NetUP */ + cx23885_irq_add_enable(dev, PCI_MSK_GPIO1 | PCI_MSK_GPIO0); + break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + cx23885_irq_add_enable(dev, PCI_MSK_GPIO0); break; } diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 5958cb882e93..3c315f94cc85 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -58,6 +58,8 @@ #include "atbm8830.h" #include "ds3000.h" #include "cx23885-f300.h" +#include "altera-ci.h" +#include "stv0367.h" static unsigned int debug; @@ -108,6 +110,22 @@ static void dvb_buf_release(struct videobuf_queue *q, cx23885_free_buffer(q, (struct cx23885_buffer *)vb); } +static void cx23885_dvb_gate_ctrl(struct cx23885_tsport *port, int open) +{ + struct videobuf_dvb_frontends *f; + struct videobuf_dvb_frontend *fe; + + f = &port->frontends; + + if (f->gate <= 1) /* undefined or fe0 */ + fe = videobuf_dvb_get_frontend(f, 1); + else + fe = videobuf_dvb_get_frontend(f, f->gate); + + if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl) + fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open); +} + static struct videobuf_queue_ops dvb_qops = { .buf_setup = dvb_buf_setup, .buf_prepare = dvb_buf_prepare, @@ -570,12 +588,84 @@ static struct max2165_config mygic_x8558pro_max2165_cfg2 = { .i2c_address = 0x60, .osc_clk = 20 }; +static struct stv0367_config netup_stv0367_config[] = { + { + .demod_address = 0x1c, + .xtal = 27000000, + .if_khz = 4500, + .if_iq_mode = 0, + .ts_mode = 1, + .clk_pol = 0, + }, { + .demod_address = 0x1d, + .xtal = 27000000, + .if_khz = 4500, + .if_iq_mode = 0, + .ts_mode = 1, + .clk_pol = 0, + }, +}; + +static struct xc5000_config netup_xc5000_config[] = { + { + .i2c_address = 0x61, + .if_khz = 4500, + }, { + .i2c_address = 0x64, + .if_khz = 4500, + }, +}; + +int netup_altera_fpga_rw(void *device, int flag, int data, int read) +{ + struct cx23885_dev *dev = (struct cx23885_dev *)device; + unsigned long timeout = jiffies + msecs_to_jiffies(1); + uint32_t mem = 0; + + mem = cx_read(MC417_RWD); + if (read) + cx_set(MC417_OEN, ALT_DATA); + else { + cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */ + mem &= ~ALT_DATA; + mem |= (data & ALT_DATA); + } + + if (flag) + mem |= ALT_AD_RG; + else + mem &= ~ALT_AD_RG; + + mem &= ~ALT_CS; + if (read) + mem = (mem & ~ALT_RD) | ALT_WR; + else + mem = (mem & ~ALT_WR) | ALT_RD; + + cx_write(MC417_RWD, mem); /* start RW cycle */ + + for (;;) { + mem = cx_read(MC417_RWD); + if ((mem & ALT_RDY) == 0) + break; + if (time_after(jiffies, timeout)) + break; + udelay(1); + } + + cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS); + if (read) + return mem & ALT_DATA; + + return 0; +}; static int dvb_register(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL; - struct videobuf_dvb_frontend *fe0; + struct videobuf_dvb_frontend *fe0, *fe1 = NULL; + int mfe_shared = 0; /* bus not shared by default */ int ret; /* Get the first frontend */ @@ -586,6 +676,12 @@ static int dvb_register(struct cx23885_tsport *port) /* init struct videobuf_dvb */ fe0->dvb.name = dev->name; + /* multi-frontend gate control is undefined or defaults to fe0 */ + port->frontends.gate = 0; + + /* Sets the gate control callback to be used by i2c command calls */ + port->gate_ctrl = cx23885_dvb_gate_ctrl; + /* init frontend */ switch (dev->board) { case CX23885_BOARD_HAUPPAUGE_HVR1250: @@ -966,20 +1062,64 @@ static int dvb_register(struct cx23885_tsport *port) break; } break; - + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + i2c_bus = &dev->i2c_bus[0]; + mfe_shared = 1;/* MFE */ + port->frontends.gate = 0;/* not clear for me yet */ + /* ports B, C */ + /* MFE frontend 1 DVB-T */ + fe0->dvb.frontend = dvb_attach(stv0367ter_attach, + &netup_stv0367_config[port->nr - 1], + &i2c_bus->i2c_adap); + if (fe0->dvb.frontend != NULL) { + if (NULL == dvb_attach(xc5000_attach, + fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &netup_xc5000_config[port->nr - 1])) + goto frontend_detach; + /* load xc5000 firmware */ + fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend); + } + /* MFE frontend 2 */ + fe1 = videobuf_dvb_get_frontend(&port->frontends, 2); + if (fe1 == NULL) + goto frontend_detach; + /* DVB-C init */ + fe1->dvb.frontend = dvb_attach(stv0367cab_attach, + &netup_stv0367_config[port->nr - 1], + &i2c_bus->i2c_adap); + if (fe1->dvb.frontend != NULL) { + fe1->dvb.frontend->id = 1; + if (NULL == dvb_attach(xc5000_attach, + fe1->dvb.frontend, + &i2c_bus->i2c_adap, + &netup_xc5000_config[port->nr - 1])) + goto frontend_detach; + } + break; default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " " isn't supported yet\n", dev->name); break; } - if (NULL == fe0->dvb.frontend) { + + if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) { printk(KERN_ERR "%s: frontend initialization failed\n", - dev->name); - return -1; + dev->name); + goto frontend_detach; } + /* define general-purpose callback pointer */ fe0->dvb.frontend->callback = cx23885_tuner_callback; + if (fe1) + fe1->dvb.frontend->callback = cx23885_tuner_callback; +#if 0 + /* Ensure all frontends negotiate bus access */ + fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl; + if (fe1) + fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl; +#endif /* Put the analog decoder in standby to keep it quiet */ call_all(dev, core, s_power, 0); @@ -989,10 +1129,10 @@ static int dvb_register(struct cx23885_tsport *port) /* register everything */ ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port, - &dev->pci->dev, adapter_nr, 0, + &dev->pci->dev, adapter_nr, mfe_shared, cx23885_dvb_fe_ioctl_override); if (ret) - return ret; + goto frontend_detach; /* init CI & MAC */ switch (dev->board) { @@ -1008,6 +1148,17 @@ static int dvb_register(struct cx23885_tsport *port) netup_ci_init(port); break; } + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: { + struct altera_ci_config netup_ci_cfg = { + .dev = dev,/* magic number to identify*/ + .adapter = &port->frontends.adapter,/* for CI */ + .demux = &fe0->dvb.demux,/* for hw pid filter */ + .fpga_rw = netup_altera_fpga_rw, + }; + + altera_ci_init(&netup_ci_cfg, port->nr); + break; + } case CX23885_BOARD_TEVII_S470: { u8 eeprom[256]; /* 24C02 i2c eeprom */ @@ -1024,6 +1175,11 @@ static int dvb_register(struct cx23885_tsport *port) } return ret; + +frontend_detach: + port->gate_ctrl = NULL; + videobuf_dvb_dealloc_frontends(&port->frontends); + return -EINVAL; } int cx23885_dvb_register(struct cx23885_tsport *port) @@ -1100,8 +1256,13 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port) case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: netup_ci_exit(port); break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + altera_ci_release(port->dev, port->nr); + break; } + port->gate_ctrl = NULL; + return 0; } diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c index 199b9964bbe5..e97cafd83984 100644 --- a/drivers/media/video/cx23885/cx23885-input.c +++ b/drivers/media/video/cx23885/cx23885-input.c @@ -264,7 +264,7 @@ int cx23885_input_init(struct cx23885_dev *dev) driver_type = RC_DRIVER_IR_RAW; allowed_protos = RC_TYPE_ALL; /* The grey Hauppauge RC-5 remote */ - rc_map = RC_MAP_RC5_HAUPPAUGE_NEW; + rc_map = RC_MAP_HAUPPAUGE; break; case CX23885_BOARD_TEVII_S470: /* Integrated CX23885 IR controller */ diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h index a28772db11f0..c87ac682ebbe 100644 --- a/drivers/media/video/cx23885/cx23885-reg.h +++ b/drivers/media/video/cx23885/cx23885-reg.h @@ -292,6 +292,7 @@ Channel manager Data Structure entry = 20 DWORD #define RDR_CFG0 0x00050000 #define RDR_CFG1 0x00050004 #define RDR_CFG2 0x00050008 +#define RDR_RDRCTL1 0x0005030c #define RDR_TLCTL0 0x00050318 /* APB DMAC Current Buffer Pointer */ diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 644fcb808c0b..ee57f6bedbe3 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -1468,16 +1468,17 @@ int cx23885_video_register(struct cx23885_dev *dev) cx23885_irq_add_enable(dev, 0x01); - if (TUNER_ABSENT != dev->tuner_type) { + if ((TUNER_ABSENT != dev->tuner_type) && + ((dev->tuner_bus == 0) || (dev->tuner_bus == 1))) { struct v4l2_subdev *sd = NULL; if (dev->tuner_addr) sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[1].i2c_adap, + &dev->i2c_bus[dev->tuner_bus].i2c_adap, "tuner", dev->tuner_addr, NULL); else sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[1].i2c_adap, + &dev->i2c_bus[dev->tuner_bus].i2c_adap, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV)); if (sd) { struct tuner_setup tun_setup; diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index 62e41ab65810..c186473fc570 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -85,6 +85,7 @@ #define CX23885_BOARD_MYGICA_X8558PRO 27 #define CX23885_BOARD_LEADTEK_WINFAST_PXTV1200 28 #define CX23885_BOARD_GOTVIEW_X5_3D_HYBRID 29 +#define CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF 30 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 @@ -204,14 +205,16 @@ typedef enum { struct cx23885_board { char *name; port_t porta, portb, portc; + int num_fds_portb, num_fds_portc; unsigned int tuner_type; unsigned int radio_type; unsigned char tuner_addr; unsigned char radio_addr; + unsigned int tuner_bus; /* Vendors can and do run the PCIe bridge at different * clock rates, driven physically by crystals on the PCBs. - * The core has to accomodate this. This allows the user + * The core has to accommodate this. This allows the user * to add new boards with new frequencys. The value is * expressed in Hz. * @@ -220,7 +223,7 @@ struct cx23885_board { */ u32 clk_freq; struct cx23885_input input[MAX_CX23885_INPUT]; - int cimax; /* for NetUP */ + int ci_type; /* for NetUP */ }; struct cx23885_subid { @@ -303,6 +306,7 @@ struct cx23885_tsport { /* Allow a single tsport to have multiple frontends */ u32 num_frontends; + void (*gate_ctrl)(struct cx23885_tsport *port, int open); void *port_priv; }; @@ -362,6 +366,7 @@ struct cx23885_dev { v4l2_std_id tvnorm; unsigned int tuner_type; unsigned char tuner_addr; + unsigned int tuner_bus; unsigned int radio_type; unsigned char radio_addr; unsigned int has_radio; |