Remove driver (version 0.5) as we will update driver to latest vendor version 0.9.15. Driver has changed too much for normal feature by feature update, so better to remove it totally and build new one based directly to latest vendor version. Signed-off-by: Antti Palosaari <crope@xxxxxx> --- drivers/media/pci/ddbridge/ddbridge-core.c | 1887 ---------------------------- drivers/media/pci/ddbridge/ddbridge-regs.h | 151 --- drivers/media/pci/ddbridge/ddbridge.h | 188 --- 3 files changed, 2226 deletions(-) delete mode 100644 drivers/media/pci/ddbridge/ddbridge-core.c delete mode 100644 drivers/media/pci/ddbridge/ddbridge-regs.h delete mode 100644 drivers/media/pci/ddbridge/ddbridge.h diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c deleted file mode 100644 index 9f5837f..0000000 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ /dev/null @@ -1,1887 +0,0 @@ -/* - * ddbridge.c: Digital Devices PCIe bridge driver - * - * Copyright (C) 2010-2011 Digital Devices GmbH - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 only, as published by the Free Software Foundation. - * - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - * Or, point your browser to http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/slab.h> -#include <linux/poll.h> -#include <linux/io.h> -#include <linux/pci.h> -#include <linux/pci_ids.h> -#include <linux/timer.h> -#include <linux/i2c.h> -#include <linux/swab.h> -#include <linux/vmalloc.h> -#include "ddbridge.h" - -#include "ddbridge-regs.h" - -#include "tda18271c2dd.h" -#include "stv6110x.h" -#include "stv090x.h" -#include "lnbh24.h" -#include "drxk.h" -#include "cxd2843.h" -#include "tda18212.h" - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -/* MSI had problems with lost interrupts, fixed but needs testing */ -#undef CONFIG_PCI_MSI - -/******************************************************************************/ - -static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) -{ - struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD, - .buf = val, .len = 1 } }; - return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1; -} - -static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val) -{ - struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, - .buf = ®, .len = 1 }, - {.addr = adr, .flags = I2C_M_RD, - .buf = val, .len = 1 } }; - return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; -} - -static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr, - u16 reg, u8 *val) -{ - u8 msg[2] = {reg>>8, reg&0xff}; - struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, - .buf = msg, .len = 2}, - {.addr = adr, .flags = I2C_M_RD, - .buf = val, .len = 1} }; - return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; -} - -static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) -{ - struct i2c_msg msg = {.addr = adr, .flags = 0, - .buf = data, .len = len}; - - return (i2c_transfer(adap, &msg, 1) == 1) ? 0 : -1; -} - -static int i2c_write_reg(struct i2c_adapter *adap, u8 adr, u8 reg, u8 val) -{ - u8 msg[2] = {reg, val}; - - return i2c_write(adap, adr, msg, 2); -} - -static int ddb_i2c_cmd(struct ddb_i2c *i2c, u32 adr, u32 cmd) -{ - struct ddb *dev = i2c->dev; - int stat; - u32 val; - - i2c->done = 0; - ddbwritel((adr << 9) | cmd, i2c->regs + I2C_COMMAND); - stat = wait_event_timeout(i2c->wq, i2c->done == 1, HZ); - if (stat <= 0) { - printk(KERN_ERR "I2C timeout\n"); - { /* MSI debugging*/ - u32 istat = ddbreadl(INTERRUPT_STATUS); - printk(KERN_ERR "IRS %08x\n", istat); - ddbwritel(istat, INTERRUPT_ACK); - } - return -EIO; - } - val = ddbreadl(i2c->regs+I2C_COMMAND); - if (val & 0x70000) - return -EIO; - return 0; -} - -static int ddb_i2c_master_xfer(struct i2c_adapter *adapter, - struct i2c_msg msg[], int num) -{ - struct ddb_i2c *i2c = (struct ddb_i2c *)i2c_get_adapdata(adapter); - struct ddb *dev = i2c->dev; - u8 addr = 0; - - if (num) - addr = msg[0].addr; - - if (num == 2 && msg[1].flags & I2C_M_RD && - !(msg[0].flags & I2C_M_RD)) { - memcpy_toio(dev->regs + I2C_TASKMEM_BASE + i2c->wbuf, - msg[0].buf, msg[0].len); - ddbwritel(msg[0].len|(msg[1].len << 16), - i2c->regs+I2C_TASKLENGTH); - if (!ddb_i2c_cmd(i2c, addr, 1)) { - memcpy_fromio(msg[1].buf, - dev->regs + I2C_TASKMEM_BASE + i2c->rbuf, - msg[1].len); - return num; - } - } - - if (num == 1 && !(msg[0].flags & I2C_M_RD)) { - ddbcpyto(I2C_TASKMEM_BASE + i2c->wbuf, msg[0].buf, msg[0].len); - ddbwritel(msg[0].len, i2c->regs + I2C_TASKLENGTH); - if (!ddb_i2c_cmd(i2c, addr, 2)) - return num; - } - if (num == 1 && (msg[0].flags & I2C_M_RD)) { - ddbwritel(msg[0].len << 16, i2c->regs + I2C_TASKLENGTH); - if (!ddb_i2c_cmd(i2c, addr, 3)) { - ddbcpyfrom(msg[0].buf, - I2C_TASKMEM_BASE + i2c->rbuf, msg[0].len); - return num; - } - } - return -EIO; -} - - -static u32 ddb_i2c_functionality(struct i2c_adapter *adap) -{ - return I2C_FUNC_SMBUS_EMUL; -} - -struct i2c_algorithm ddb_i2c_algo = { - .master_xfer = ddb_i2c_master_xfer, - .functionality = ddb_i2c_functionality, -}; - -static void ddb_i2c_release(struct ddb *dev) -{ - int i; - struct ddb_i2c *i2c; - struct i2c_adapter *adap; - - for (i = 0; i < dev->info->port_num; i++) { - i2c = &dev->i2c[i]; - adap = &i2c->adap; - i2c_del_adapter(adap); - } -} - -static int ddb_i2c_init(struct ddb *dev) -{ - int i, j, stat = 0; - struct ddb_i2c *i2c; - struct i2c_adapter *adap; - - for (i = 0; i < dev->info->port_num; i++) { - i2c = &dev->i2c[i]; - i2c->dev = dev; - i2c->nr = i; - i2c->wbuf = i * (I2C_TASKMEM_SIZE / 4); - i2c->rbuf = i2c->wbuf + (I2C_TASKMEM_SIZE / 8); - i2c->regs = 0x80 + i * 0x20; - ddbwritel(I2C_SPEED_100, i2c->regs + I2C_TIMING); - ddbwritel((i2c->rbuf << 16) | i2c->wbuf, - i2c->regs + I2C_TASKADDRESS); - init_waitqueue_head(&i2c->wq); - - adap = &i2c->adap; - i2c_set_adapdata(adap, i2c); -#ifdef I2C_ADAP_CLASS_TV_DIGITAL - adap->class = I2C_ADAP_CLASS_TV_DIGITAL|I2C_CLASS_TV_ANALOG; -#else -#ifdef I2C_CLASS_TV_ANALOG - adap->class = I2C_CLASS_TV_ANALOG; -#endif -#endif - strcpy(adap->name, "ddbridge"); - adap->algo = &ddb_i2c_algo; - adap->algo_data = (void *)i2c; - adap->dev.parent = &dev->pdev->dev; - stat = i2c_add_adapter(adap); - if (stat) - break; - } - if (stat) - for (j = 0; j < i; j++) { - i2c = &dev->i2c[j]; - adap = &i2c->adap; - i2c_del_adapter(adap); - } - return stat; -} - - -/******************************************************************************/ -/******************************************************************************/ -/******************************************************************************/ - -#if 0 -static void set_table(struct ddb *dev, u32 off, - dma_addr_t *pbuf, u32 num) -{ - u32 i, base; - u64 mem; - - base = DMA_BASE_ADDRESS_TABLE + off; - for (i = 0; i < num; i++) { - mem = pbuf[i]; - ddbwritel(mem & 0xffffffff, base + i * 8); - ddbwritel(mem >> 32, base + i * 8 + 4); - } -} -#endif - -static void ddb_address_table(struct ddb *dev) -{ - u32 i, j, base; - u64 mem; - dma_addr_t *pbuf; - - for (i = 0; i < dev->info->port_num * 2; i++) { - base = DMA_BASE_ADDRESS_TABLE + i * 0x100; - pbuf = dev->input[i].pbuf; - for (j = 0; j < dev->input[i].dma_buf_num; j++) { - mem = pbuf[j]; - ddbwritel(mem & 0xffffffff, base + j * 8); - ddbwritel(mem >> 32, base + j * 8 + 4); - } - } - for (i = 0; i < dev->info->port_num; i++) { - base = DMA_BASE_ADDRESS_TABLE + 0x800 + i * 0x100; - pbuf = dev->output[i].pbuf; - for (j = 0; j < dev->output[i].dma_buf_num; j++) { - mem = pbuf[j]; - ddbwritel(mem & 0xffffffff, base + j * 8); - ddbwritel(mem >> 32, base + j * 8 + 4); - } - } -} - -static void io_free(struct pci_dev *pdev, u8 **vbuf, - dma_addr_t *pbuf, u32 size, int num) -{ - int i; - - for (i = 0; i < num; i++) { - if (vbuf[i]) { - pci_free_consistent(pdev, size, vbuf[i], pbuf[i]); - vbuf[i] = 0; - } - } -} - -static int io_alloc(struct pci_dev *pdev, u8 **vbuf, - dma_addr_t *pbuf, u32 size, int num) -{ - int i; - - for (i = 0; i < num; i++) { - vbuf[i] = pci_alloc_consistent(pdev, size, &pbuf[i]); - if (!vbuf[i]) - return -ENOMEM; - } - return 0; -} - -static int ddb_buffers_alloc(struct ddb *dev) -{ - int i; - struct ddb_port *port; - - for (i = 0; i < dev->info->port_num; i++) { - port = &dev->port[i]; - switch (port->class) { - case DDB_PORT_TUNER: - if (io_alloc(dev->pdev, port->input[0]->vbuf, - port->input[0]->pbuf, - port->input[0]->dma_buf_size, - port->input[0]->dma_buf_num) < 0) - return -1; - if (io_alloc(dev->pdev, port->input[1]->vbuf, - port->input[1]->pbuf, - port->input[1]->dma_buf_size, - port->input[1]->dma_buf_num) < 0) - return -1; - break; - case DDB_PORT_CI: - if (io_alloc(dev->pdev, port->input[0]->vbuf, - port->input[0]->pbuf, - port->input[0]->dma_buf_size, - port->input[0]->dma_buf_num) < 0) - return -1; - if (io_alloc(dev->pdev, port->output->vbuf, - port->output->pbuf, - port->output->dma_buf_size, - port->output->dma_buf_num) < 0) - return -1; - break; - default: - break; - } - } - ddb_address_table(dev); - return 0; -} - -static void ddb_buffers_free(struct ddb *dev) -{ - int i; - struct ddb_port *port; - - for (i = 0; i < dev->info->port_num; i++) { - port = &dev->port[i]; - io_free(dev->pdev, port->input[0]->vbuf, - port->input[0]->pbuf, - port->input[0]->dma_buf_size, - port->input[0]->dma_buf_num); - io_free(dev->pdev, port->input[1]->vbuf, - port->input[1]->pbuf, - port->input[1]->dma_buf_size, - port->input[1]->dma_buf_num); - io_free(dev->pdev, port->output->vbuf, - port->output->pbuf, - port->output->dma_buf_size, - port->output->dma_buf_num); - } -} - -static void ddb_input_start(struct ddb_input *input) -{ - struct ddb *dev = input->port->dev; - - spin_lock_irq(&input->lock); - input->cbuf = 0; - input->coff = 0; - - /* reset */ - ddbwritel(0, TS_INPUT_CONTROL(input->nr)); - ddbwritel(2, TS_INPUT_CONTROL(input->nr)); - ddbwritel(0, TS_INPUT_CONTROL(input->nr)); - - ddbwritel((1 << 16) | - (input->dma_buf_num << 11) | - (input->dma_buf_size >> 7), - DMA_BUFFER_SIZE(input->nr)); - ddbwritel(0, DMA_BUFFER_ACK(input->nr)); - - ddbwritel(1, DMA_BASE_WRITE); - ddbwritel(3, DMA_BUFFER_CONTROL(input->nr)); - ddbwritel(9, TS_INPUT_CONTROL(input->nr)); - input->running = 1; - spin_unlock_irq(&input->lock); -} - -static void ddb_input_stop(struct ddb_input *input) -{ - struct ddb *dev = input->port->dev; - - spin_lock_irq(&input->lock); - ddbwritel(0, TS_INPUT_CONTROL(input->nr)); - ddbwritel(0, DMA_BUFFER_CONTROL(input->nr)); - input->running = 0; - spin_unlock_irq(&input->lock); -} - -static void ddb_output_start(struct ddb_output *output) -{ - struct ddb *dev = output->port->dev; - - spin_lock_irq(&output->lock); - output->cbuf = 0; - output->coff = 0; - ddbwritel(0, TS_OUTPUT_CONTROL(output->nr)); - ddbwritel(2, TS_OUTPUT_CONTROL(output->nr)); - ddbwritel(0, TS_OUTPUT_CONTROL(output->nr)); - ddbwritel(0x3c, TS_OUTPUT_CONTROL(output->nr)); - ddbwritel((1 << 16) | - (output->dma_buf_num << 11) | - (output->dma_buf_size >> 7), - DMA_BUFFER_SIZE(output->nr + 8)); - ddbwritel(0, DMA_BUFFER_ACK(output->nr + 8)); - - ddbwritel(1, DMA_BASE_READ); - ddbwritel(3, DMA_BUFFER_CONTROL(output->nr + 8)); - /* ddbwritel(0xbd, TS_OUTPUT_CONTROL(output->nr)); */ - ddbwritel(0x1d, TS_OUTPUT_CONTROL(output->nr)); - output->running = 1; - spin_unlock_irq(&output->lock); -} - -static void ddb_output_stop(struct ddb_output *output) -{ - struct ddb *dev = output->port->dev; - - spin_lock_irq(&output->lock); - ddbwritel(0, TS_OUTPUT_CONTROL(output->nr)); - ddbwritel(0, DMA_BUFFER_CONTROL(output->nr + 8)); - output->running = 0; - spin_unlock_irq(&output->lock); -} - -static u32 ddb_output_free(struct ddb_output *output) -{ - u32 idx, off, stat = output->stat; - s32 diff; - - idx = (stat >> 11) & 0x1f; - off = (stat & 0x7ff) << 7; - - if (output->cbuf != idx) { - if ((((output->cbuf + 1) % output->dma_buf_num) == idx) && - (output->dma_buf_size - output->coff <= 188)) - return 0; - return 188; - } - diff = off - output->coff; - if (diff <= 0 || diff > 188) - return 188; - return 0; -} - -static ssize_t ddb_output_write(struct ddb_output *output, - const u8 *buf, size_t count) -{ - struct ddb *dev = output->port->dev; - u32 idx, off, stat = output->stat; - u32 left = count, len; - - idx = (stat >> 11) & 0x1f; - off = (stat & 0x7ff) << 7; - - while (left) { - len = output->dma_buf_size - output->coff; - if ((((output->cbuf + 1) % output->dma_buf_num) == idx) && - (off == 0)) { - if (len <= 188) - break; - len -= 188; - } - if (output->cbuf == idx) { - if (off > output->coff) { -#if 1 - len = off - output->coff; - len -= (len % 188); - if (len <= 188) - -#endif - break; - len -= 188; - } - } - if (len > left) - len = left; - if (copy_from_user(output->vbuf[output->cbuf] + output->coff, - buf, len)) - return -EIO; - left -= len; - buf += len; - output->coff += len; - if (output->coff == output->dma_buf_size) { - output->coff = 0; - output->cbuf = ((output->cbuf + 1) % output->dma_buf_num); - } - ddbwritel((output->cbuf << 11) | (output->coff >> 7), - DMA_BUFFER_ACK(output->nr + 8)); - } - return count - left; -} - -static u32 ddb_input_avail(struct ddb_input *input) -{ - struct ddb *dev = input->port->dev; - u32 idx, off, stat = input->stat; - u32 ctrl = ddbreadl(DMA_BUFFER_CONTROL(input->nr)); - - idx = (stat >> 11) & 0x1f; - off = (stat & 0x7ff) << 7; - - if (ctrl & 4) { - printk(KERN_ERR "IA %d %d %08x\n", idx, off, ctrl); - ddbwritel(input->stat, DMA_BUFFER_ACK(input->nr)); - return 0; - } - if (input->cbuf != idx) - return 188; - return 0; -} - -static ssize_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) -{ - struct ddb *dev = input->port->dev; - u32 left = count; - u32 idx, free, stat = input->stat; - int ret; - - idx = (stat >> 11) & 0x1f; - - while (left) { - if (input->cbuf == idx) - return count - left; - free = input->dma_buf_size - input->coff; - if (free > left) - free = left; - ret = copy_to_user(buf, input->vbuf[input->cbuf] + - input->coff, free); - if (ret) - return -EFAULT; - input->coff += free; - if (input->coff == input->dma_buf_size) { - input->coff = 0; - input->cbuf = (input->cbuf+1) % input->dma_buf_num; - } - left -= free; - ddbwritel((input->cbuf << 11) | (input->coff >> 7), - DMA_BUFFER_ACK(input->nr)); - } - return count; -} - -/******************************************************************************/ -/******************************************************************************/ -/******************************************************************************/ - -#if 0 -static struct ddb_input *fe2input(struct ddb *dev, struct dvb_frontend *fe) -{ - int i; - - for (i = 0; i < dev->info->port_num * 2; i++) { - if (dev->input[i].fe == fe) - return &dev->input[i]; - } - return NULL; -} -#endif - -static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) -{ - struct ddb_input *input = fe->sec_priv; - struct ddb_port *port = input->port; - int status; - - if (enable) { - mutex_lock(&port->i2c_gate_lock); - status = input->gate_ctrl(fe, 1); - } else { - status = input->gate_ctrl(fe, 0); - mutex_unlock(&port->i2c_gate_lock); - } - return status; -} - -static int demod_attach_drxk(struct ddb_input *input) -{ - struct i2c_adapter *i2c = &input->port->i2c->adap; - struct dvb_frontend *fe; - struct drxk_config config; - - memset(&config, 0, sizeof(config)); - config.microcode_name = "drxk_a3.mc"; - config.qam_demod_parameter_count = 4; - config.adr = 0x29 + (input->nr & 1); - - fe = input->fe = dvb_attach(drxk_attach, &config, i2c); - if (!input->fe) { - printk(KERN_ERR "No DRXK found!\n"); - return -ENODEV; - } - fe->sec_priv = input; - input->gate_ctrl = fe->ops.i2c_gate_ctrl; - fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; - return 0; -} - -static int demod_attach_cxd2843(struct ddb_input *input) -{ - struct i2c_adapter *i2c = &input->port->i2c->adap; - struct dvb_frontend *fe; - struct cxd2843_cfg cxd2843_0 = { - .adr = 0x6c, - }; - struct cxd2843_cfg cxd2843_1 = { - .adr = 0x6d, - }; - - fe = input->fe = dvb_attach(cxd2843_attach, i2c, - (input->nr & 1) ? - &cxd2843_1 : &cxd2843_0); - if (!input->fe) { - pr_err("No cxd2837/38/43 found!\n"); - return -ENODEV; - } - fe->sec_priv = input; - input->gate_ctrl = fe->ops.i2c_gate_ctrl; - fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; - return 0; -} - -static int tuner_attach_tda18271(struct ddb_input *input) -{ - struct i2c_adapter *i2c = &input->port->i2c->adap; - struct dvb_frontend *fe; - - if (input->fe->ops.i2c_gate_ctrl) - input->fe->ops.i2c_gate_ctrl(input->fe, 1); - fe = dvb_attach(tda18271c2dd_attach, input->fe, i2c, 0x60); - if (!fe) { - printk(KERN_ERR "No TDA18271 found!\n"); - return -ENODEV; - } - if (input->fe->ops.i2c_gate_ctrl) - input->fe->ops.i2c_gate_ctrl(input->fe, 0); - return 0; -} - -static struct tda18212_config tda18212_config_60 = { - .i2c_address = 0x60, - .if_dvbt_6 = 3550, - .if_dvbt_7 = 3700, - .if_dvbt_8 = 4150, - .if_dvbt2_6 = 3250, - .if_dvbt2_7 = 4000, - .if_dvbt2_8 = 4000, - .if_dvbc = 5000, -}; - -static struct tda18212_config tda18212_config_63 = { - .i2c_address = 0x63, - .if_dvbt_6 = 3550, - .if_dvbt_7 = 3700, - .if_dvbt_8 = 4150, - .if_dvbt2_6 = 3250, - .if_dvbt2_7 = 4000, - .if_dvbt2_8 = 4000, - .if_dvbc = 5000, -}; - -static int tuner_attach_tda18212(struct ddb_input *input) -{ - struct i2c_adapter *i2c = &input->port->i2c->adap; - struct dvb_frontend *fe; - struct tda18212_config *config; - - if (input->nr & 1) - config = &tda18212_config_63; - else - config = &tda18212_config_60; - - fe = dvb_attach(tda18212_attach, input->fe, i2c, config); - if (!fe) { - pr_err("No TDA18212 found!\n"); - return -ENODEV; - } - return 0; -} - -/******************************************************************************/ -/******************************************************************************/ -/******************************************************************************/ - -static struct stv090x_config stv0900 = { - .device = STV0900, - .demod_mode = STV090x_DUAL, - .clk_mode = STV090x_CLK_EXT, - - .xtal = 27000000, - .address = 0x69, - - .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED, - .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED, - - .repeater_level = STV090x_RPTLEVEL_16, - - .adc1_range = STV090x_ADC_1Vpp, - .adc2_range = STV090x_ADC_1Vpp, - - .diseqc_envelope_mode = true, -}; - -static struct stv090x_config stv0900_aa = { - .device = STV0900, - .demod_mode = STV090x_DUAL, - .clk_mode = STV090x_CLK_EXT, - - .xtal = 27000000, - .address = 0x68, - - .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED, - .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED, - - .repeater_level = STV090x_RPTLEVEL_16, - - .adc1_range = STV090x_ADC_1Vpp, - .adc2_range = STV090x_ADC_1Vpp, - - .diseqc_envelope_mode = true, -}; - -static struct stv6110x_config stv6110a = { - .addr = 0x60, - .refclk = 27000000, - .clk_div = 1, -}; - -static struct stv6110x_config stv6110b = { - .addr = 0x63, - .refclk = 27000000, - .clk_div = 1, -}; - -static int demod_attach_stv0900(struct ddb_input *input, int type) -{ - struct i2c_adapter *i2c = &input->port->i2c->adap; - struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900; - - input->fe = dvb_attach(stv090x_attach, feconf, i2c, - (input->nr & 1) ? STV090x_DEMODULATOR_1 - : STV090x_DEMODULATOR_0); - if (!input->fe) { - printk(KERN_ERR "No STV0900 found!\n"); - return -ENODEV; - } - if (!dvb_attach(lnbh24_attach, input->fe, i2c, 0, - 0, (input->nr & 1) ? - (0x09 - type) : (0x0b - type))) { - printk(KERN_ERR "No LNBH24 found!\n"); - return -ENODEV; - } - return 0; -} - -static int tuner_attach_stv6110(struct ddb_input *input, int type) -{ - struct i2c_adapter *i2c = &input->port->i2c->adap; - struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900; - struct stv6110x_config *tunerconf = (input->nr & 1) ? - &stv6110b : &stv6110a; - struct stv6110x_devctl *ctl; - - ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c); - if (!ctl) { - printk(KERN_ERR "No STV6110X found!\n"); - return -ENODEV; - } - printk(KERN_INFO "attach tuner input %d adr %02x\n", - input->nr, tunerconf->addr); - - feconf->tuner_init = ctl->tuner_init; - feconf->tuner_sleep = ctl->tuner_sleep; - feconf->tuner_set_mode = ctl->tuner_set_mode; - feconf->tuner_set_frequency = ctl->tuner_set_frequency; - feconf->tuner_get_frequency = ctl->tuner_get_frequency; - feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth; - feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth; - feconf->tuner_set_bbgain = ctl->tuner_set_bbgain; - feconf->tuner_get_bbgain = ctl->tuner_get_bbgain; - feconf->tuner_set_refclk = ctl->tuner_set_refclk; - feconf->tuner_get_status = ctl->tuner_get_status; - - return 0; -} - -static int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id, - int (*start_feed)(struct dvb_demux_feed *), - int (*stop_feed)(struct dvb_demux_feed *), - void *priv) -{ - dvbdemux->priv = priv; - - dvbdemux->filternum = 256; - dvbdemux->feednum = 256; - dvbdemux->start_feed = start_feed; - dvbdemux->stop_feed = stop_feed; - dvbdemux->write_to_decoder = NULL; - dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | - DMX_SECTION_FILTERING | - DMX_MEMORY_BASED_FILTERING); - return dvb_dmx_init(dvbdemux); -} - -static int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev, - struct dvb_demux *dvbdemux, - struct dmx_frontend *hw_frontend, - struct dmx_frontend *mem_frontend, - struct dvb_adapter *dvb_adapter) -{ - int ret; - - dmxdev->filternum = 256; - dmxdev->demux = &dvbdemux->dmx; - dmxdev->capabilities = 0; - ret = dvb_dmxdev_init(dmxdev, dvb_adapter); - if (ret < 0) - return ret; - - hw_frontend->source = DMX_FRONTEND_0; - dvbdemux->dmx.add_frontend(&dvbdemux->dmx, hw_frontend); - mem_frontend->source = DMX_MEMORY_FE; - dvbdemux->dmx.add_frontend(&dvbdemux->dmx, mem_frontend); - return dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, hw_frontend); -} - -static int start_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - struct dvb_demux *dvbdmx = dvbdmxfeed->demux; - struct ddb_input *input = dvbdmx->priv; - - if (!input->users) - ddb_input_start(input); - - return ++input->users; -} - -static int stop_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - struct dvb_demux *dvbdmx = dvbdmxfeed->demux; - struct ddb_input *input = dvbdmx->priv; - - if (--input->users) - return input->users; - - ddb_input_stop(input); - return 0; -} - - -static void dvb_input_detach(struct ddb_input *input) -{ - struct dvb_adapter *adap = &input->adap; - struct dvb_demux *dvbdemux = &input->demux; - - switch (input->attached) { - case 5: - if (input->fe2) - dvb_unregister_frontend(input->fe2); - if (input->fe) { - dvb_unregister_frontend(input->fe); - dvb_frontend_detach(input->fe); - input->fe = NULL; - } - case 4: - dvb_net_release(&input->dvbnet); - - case 3: - dvbdemux->dmx.close(&dvbdemux->dmx); - dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, - &input->hw_frontend); - dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, - &input->mem_frontend); - dvb_dmxdev_release(&input->dmxdev); - - case 2: - dvb_dmx_release(&input->demux); - - case 1: - dvb_unregister_adapter(adap); - } - input->attached = 0; -} - -static int dvb_input_attach(struct ddb_input *input) -{ - int ret; - struct ddb_port *port = input->port; - struct dvb_adapter *adap = &input->adap; - struct dvb_demux *dvbdemux = &input->demux; - - ret = dvb_register_adapter(adap, "DDBridge", THIS_MODULE, - &input->port->dev->pdev->dev, - adapter_nr); - if (ret < 0) { - printk(KERN_ERR "ddbridge: Could not register adapter." - "Check if you enabled enough adapters in dvb-core!\n"); - return ret; - } - input->attached = 1; - - ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux", - start_feed, - stop_feed, input); - if (ret < 0) - return ret; - input->attached = 2; - - ret = my_dvb_dmxdev_ts_card_init(&input->dmxdev, &input->demux, - &input->hw_frontend, - &input->mem_frontend, adap); - if (ret < 0) - return ret; - input->attached = 3; - - ret = dvb_net_init(adap, &input->dvbnet, input->dmxdev.demux); - if (ret < 0) - return ret; - input->attached = 4; - - input->fe = 0; - switch (port->type) { - case DDB_TUNER_DVBS_ST: - if (demod_attach_stv0900(input, 0) < 0) - return -ENODEV; - if (tuner_attach_stv6110(input, 0) < 0) - return -ENODEV; - if (input->fe) { - if (dvb_register_frontend(adap, input->fe) < 0) - return -ENODEV; - } - break; - case DDB_TUNER_DVBS_ST_AA: - if (demod_attach_stv0900(input, 1) < 0) - return -ENODEV; - if (tuner_attach_stv6110(input, 1) < 0) - return -ENODEV; - if (input->fe) { - if (dvb_register_frontend(adap, input->fe) < 0) - return -ENODEV; - } - break; - case DDB_TUNER_DVBCT_TR: - if (demod_attach_drxk(input) < 0) - return -ENODEV; - if (tuner_attach_tda18271(input) < 0) - return -ENODEV; - if (dvb_register_frontend(adap, input->fe) < 0) - return -ENODEV; - if (input->fe2) { - if (dvb_register_frontend(adap, input->fe2) < 0) - return -ENODEV; - input->fe2->tuner_priv = input->fe->tuner_priv; - memcpy(&input->fe2->ops.tuner_ops, - &input->fe->ops.tuner_ops, - sizeof(struct dvb_tuner_ops)); - } - break; - case DDB_TUNER_DVBCT2_SONY: - case DDB_TUNER_DVBC2T2_SONY: - case DDB_TUNER_ISDBT_SONY: - if (demod_attach_cxd2843(input) < 0) - return -ENODEV; - if (tuner_attach_tda18212(input) < 0) - return -ENODEV; - if (input->fe) { - if (dvb_register_frontend(adap, input->fe) < 0) - return -ENODEV; - } - break; - } - input->attached = 5; - return 0; -} - -/****************************************************************************/ -/****************************************************************************/ - -static ssize_t ts_write(struct file *file, const char *buf, - size_t count, loff_t *ppos) -{ - struct dvb_device *dvbdev = file->private_data; - struct ddb_output *output = dvbdev->priv; - size_t left = count; - int stat; - - while (left) { - if (ddb_output_free(output) < 188) { - if (file->f_flags & O_NONBLOCK) - break; - if (wait_event_interruptible( - output->wq, ddb_output_free(output) >= 188) < 0) - break; - } - stat = ddb_output_write(output, buf, left); - if (stat < 0) - break; - buf += stat; - left -= stat; - } - return (left == count) ? -EAGAIN : (count - left); -} - -static ssize_t ts_read(struct file *file, char *buf, - size_t count, loff_t *ppos) -{ - struct dvb_device *dvbdev = file->private_data; - struct ddb_output *output = dvbdev->priv; - struct ddb_input *input = output->port->input[0]; - int left, read; - - count -= count % 188; - left = count; - while (left) { - if (ddb_input_avail(input) < 188) { - if (file->f_flags & O_NONBLOCK) - break; - if (wait_event_interruptible( - input->wq, ddb_input_avail(input) >= 188) < 0) - break; - } - read = ddb_input_read(input, buf, left); - if (read < 0) - return read; - left -= read; - buf += read; - } - return (left == count) ? -EAGAIN : (count - left); -} - -static unsigned int ts_poll(struct file *file, poll_table *wait) -{ - /* - struct dvb_device *dvbdev = file->private_data; - struct ddb_output *output = dvbdev->priv; - struct ddb_input *input = output->port->input[0]; - */ - unsigned int mask = 0; - -#if 0 - if (data_avail_to_read) - mask |= POLLIN | POLLRDNORM; - if (data_avail_to_write) - mask |= POLLOUT | POLLWRNORM; - - poll_wait(file, &read_queue, wait); - poll_wait(file, &write_queue, wait); -#endif - return mask; -} - -static const struct file_operations ci_fops = { - .owner = THIS_MODULE, - .read = ts_read, - .write = ts_write, - .open = dvb_generic_open, - .release = dvb_generic_release, - .poll = ts_poll, - .mmap = 0, -}; - -static struct dvb_device dvbdev_ci = { - .priv = 0, - .readers = -1, - .writers = -1, - .users = -1, - .fops = &ci_fops, -}; - -/****************************************************************************/ -/****************************************************************************/ -/****************************************************************************/ - -static void input_tasklet(unsigned long data) -{ - struct ddb_input *input = (struct ddb_input *) data; - struct ddb *dev = input->port->dev; - - spin_lock(&input->lock); - if (!input->running) { - spin_unlock(&input->lock); - return; - } - input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr)); - - if (input->port->class == DDB_PORT_TUNER) { - if (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr))) - printk(KERN_ERR "Overflow input %d\n", input->nr); - while (input->cbuf != ((input->stat >> 11) & 0x1f) - || (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr)))) { - dvb_dmx_swfilter_packets(&input->demux, - input->vbuf[input->cbuf], - input->dma_buf_size / 188); - - input->cbuf = (input->cbuf + 1) % input->dma_buf_num; - ddbwritel((input->cbuf << 11), - DMA_BUFFER_ACK(input->nr)); - input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr)); - } - } - if (input->port->class == DDB_PORT_CI) - wake_up(&input->wq); - spin_unlock(&input->lock); -} - -static void output_tasklet(unsigned long data) -{ - struct ddb_output *output = (struct ddb_output *) data; - struct ddb *dev = output->port->dev; - - spin_lock(&output->lock); - if (!output->running) { - spin_unlock(&output->lock); - return; - } - output->stat = ddbreadl(DMA_BUFFER_CURRENT(output->nr + 8)); - wake_up(&output->wq); - spin_unlock(&output->lock); -} - - -struct cxd2099_cfg cxd_cfg = { - .bitrate = 62000, - .adr = 0x40, - .polarity = 1, - .clock_mode = 1, -}; - -static int ddb_ci_attach(struct ddb_port *port) -{ - int ret; - - ret = dvb_register_adapter(&port->output->adap, - "DDBridge", - THIS_MODULE, - &port->dev->pdev->dev, - adapter_nr); - if (ret < 0) - return ret; - port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap); - if (!port->en) { - dvb_unregister_adapter(&port->output->adap); - return -ENODEV; - } - ddb_input_start(port->input[0]); - ddb_output_start(port->output); - dvb_ca_en50221_init(&port->output->adap, - port->en, 0, 1); - ret = dvb_register_device(&port->output->adap, &port->output->dev, - &dvbdev_ci, (void *) port->output, - DVB_DEVICE_SEC); - return ret; -} - -static int ddb_port_attach(struct ddb_port *port) -{ - int ret = 0; - - switch (port->class) { - case DDB_PORT_TUNER: - ret = dvb_input_attach(port->input[0]); - if (ret < 0) - break; - ret = dvb_input_attach(port->input[1]); - break; - case DDB_PORT_CI: - ret = ddb_ci_attach(port); - break; - default: - break; - } - if (ret < 0) - printk(KERN_ERR "port_attach on port %d failed\n", port->nr); - return ret; -} - -static int ddb_ports_attach(struct ddb *dev) -{ - int i, ret = 0; - struct ddb_port *port; - - for (i = 0; i < dev->info->port_num; i++) { - port = &dev->port[i]; - ret = ddb_port_attach(port); - if (ret < 0) - break; - } - return ret; -} - -static void ddb_ports_detach(struct ddb *dev) -{ - int i; - struct ddb_port *port; - - for (i = 0; i < dev->info->port_num; i++) { - port = &dev->port[i]; - switch (port->class) { - case DDB_PORT_TUNER: - dvb_input_detach(port->input[0]); - dvb_input_detach(port->input[1]); - break; - case DDB_PORT_CI: - if (port->output->dev) - dvb_unregister_device(port->output->dev); - if (port->en) { - ddb_input_stop(port->input[0]); - ddb_output_stop(port->output); - dvb_ca_en50221_release(port->en); - kfree(port->en); - port->en = 0; - dvb_unregister_adapter(&port->output->adap); - } - break; - } - } -} - -/****************************************************************************/ -/****************************************************************************/ - -static int port_has_ci(struct ddb_port *port) -{ - u8 val; - return i2c_read_reg(&port->i2c->adap, 0x40, 0, &val) ? 0 : 1; -} - -static int port_has_stv0900(struct ddb_port *port) -{ - u8 val; - if (i2c_read_reg16(&port->i2c->adap, 0x69, 0xf100, &val) < 0) - return 0; - return 1; -} - -static int port_has_stv0900_aa(struct ddb_port *port) -{ - u8 val; - if (i2c_read_reg16(&port->i2c->adap, 0x68, 0xf100, &val) < 0) - return 0; - return 1; -} - -static int port_has_drxks(struct ddb_port *port) -{ - u8 val; - if (i2c_read(&port->i2c->adap, 0x29, &val) < 0) - return 0; - if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0) - return 0; - return 1; -} - -static int port_has_cxd28xx(struct ddb_port *port, u8 *id) -{ - int status; - - status = i2c_write_reg(&port->i2c->adap, 0x6e, 0, 0); - if (status) - return 0; - status = i2c_read_reg(&port->i2c->adap, 0x6e, 0xfd, id); - if (status) - return 0; - return 1; -} - -static void ddb_port_probe(struct ddb_port *port) -{ - struct ddb *dev = port->dev; - char *modname = "NO MODULE"; - u8 id; - - port->class = DDB_PORT_NONE; - - if (port_has_ci(port)) { - modname = "CI"; - port->class = DDB_PORT_CI; - ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING); - } else if (port_has_stv0900(port)) { - modname = "DUAL DVB-S2"; - port->class = DDB_PORT_TUNER; - port->type = DDB_TUNER_DVBS_ST; - ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING); - } else if (port_has_stv0900_aa(port)) { - modname = "DUAL DVB-S2"; - port->class = DDB_PORT_TUNER; - port->type = DDB_TUNER_DVBS_ST_AA; - ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING); - } else if (port_has_drxks(port)) { - modname = "DUAL DVB-C/T"; - port->class = DDB_PORT_TUNER; - port->type = DDB_TUNER_DVBCT_TR; - ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING); - } else if (port_has_cxd28xx(port, &id)) { - switch (id) { - case 0xa4: - modname = "DUAL DVB-C2T2 CXD2843"; - port->type = DDB_TUNER_DVBC2T2_SONY; - break; - case 0xb1: - modname = "DUAL DVB-CT2 CXD2837"; - port->type = DDB_TUNER_DVBCT2_SONY; - break; - case 0xb0: - modname = "DUAL ISDB-T CXD2838"; - port->type = DDB_TUNER_ISDBT_SONY; - break; - default: - return; - } - port->class = DDB_PORT_TUNER; - ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING); - } - printk(KERN_INFO "Port %d (TAB %d): %s\n", - port->nr, port->nr+1, modname); -} - -static void ddb_input_init(struct ddb_port *port, int nr) -{ - struct ddb *dev = port->dev; - struct ddb_input *input = &dev->input[nr]; - - input->nr = nr; - input->port = port; - input->dma_buf_num = INPUT_DMA_BUFS; - input->dma_buf_size = INPUT_DMA_SIZE; - ddbwritel(0, TS_INPUT_CONTROL(nr)); - ddbwritel(2, TS_INPUT_CONTROL(nr)); - ddbwritel(0, TS_INPUT_CONTROL(nr)); - ddbwritel(0, DMA_BUFFER_ACK(nr)); - tasklet_init(&input->tasklet, input_tasklet, (unsigned long) input); - spin_lock_init(&input->lock); - init_waitqueue_head(&input->wq); -} - -static void ddb_output_init(struct ddb_port *port, int nr) -{ - struct ddb *dev = port->dev; - struct ddb_output *output = &dev->output[nr]; - output->nr = nr; - output->port = port; - output->dma_buf_num = OUTPUT_DMA_BUFS; - output->dma_buf_size = OUTPUT_DMA_SIZE; - - ddbwritel(0, TS_OUTPUT_CONTROL(nr)); - ddbwritel(2, TS_OUTPUT_CONTROL(nr)); - ddbwritel(0, TS_OUTPUT_CONTROL(nr)); - tasklet_init(&output->tasklet, output_tasklet, (unsigned long) output); - init_waitqueue_head(&output->wq); -} - -static void ddb_ports_init(struct ddb *dev) -{ - int i; - struct ddb_port *port; - - for (i = 0; i < dev->info->port_num; i++) { - port = &dev->port[i]; - port->dev = dev; - port->nr = i; - port->i2c = &dev->i2c[i]; - port->input[0] = &dev->input[2 * i]; - port->input[1] = &dev->input[2 * i + 1]; - port->output = &dev->output[i]; - - mutex_init(&port->i2c_gate_lock); - ddb_port_probe(port); - ddb_input_init(port, 2 * i); - ddb_input_init(port, 2 * i + 1); - ddb_output_init(port, i); - } -} - -static void ddb_ports_release(struct ddb *dev) -{ - int i; - struct ddb_port *port; - - for (i = 0; i < dev->info->port_num; i++) { - port = &dev->port[i]; - port->dev = dev; - tasklet_kill(&port->input[0]->tasklet); - tasklet_kill(&port->input[1]->tasklet); - tasklet_kill(&port->output->tasklet); - } -} - -/****************************************************************************/ -/****************************************************************************/ -/****************************************************************************/ - -static void irq_handle_i2c(struct ddb *dev, int n) -{ - struct ddb_i2c *i2c = &dev->i2c[n]; - - i2c->done = 1; - wake_up(&i2c->wq); -} - -static irqreturn_t irq_handler(int irq, void *dev_id) -{ - struct ddb *dev = (struct ddb *) dev_id; - u32 s = ddbreadl(INTERRUPT_STATUS); - - if (!s) - return IRQ_NONE; - - do { - ddbwritel(s, INTERRUPT_ACK); - - if (s & 0x00000001) - irq_handle_i2c(dev, 0); - if (s & 0x00000002) - irq_handle_i2c(dev, 1); - if (s & 0x00000004) - irq_handle_i2c(dev, 2); - if (s & 0x00000008) - irq_handle_i2c(dev, 3); - - if (s & 0x00000100) - tasklet_schedule(&dev->input[0].tasklet); - if (s & 0x00000200) - tasklet_schedule(&dev->input[1].tasklet); - if (s & 0x00000400) - tasklet_schedule(&dev->input[2].tasklet); - if (s & 0x00000800) - tasklet_schedule(&dev->input[3].tasklet); - if (s & 0x00001000) - tasklet_schedule(&dev->input[4].tasklet); - if (s & 0x00002000) - tasklet_schedule(&dev->input[5].tasklet); - if (s & 0x00004000) - tasklet_schedule(&dev->input[6].tasklet); - if (s & 0x00008000) - tasklet_schedule(&dev->input[7].tasklet); - - if (s & 0x00010000) - tasklet_schedule(&dev->output[0].tasklet); - if (s & 0x00020000) - tasklet_schedule(&dev->output[1].tasklet); - if (s & 0x00040000) - tasklet_schedule(&dev->output[2].tasklet); - if (s & 0x00080000) - tasklet_schedule(&dev->output[3].tasklet); - - /* if (s & 0x000f0000) printk(KERN_DEBUG "%08x\n", istat); */ - } while ((s = ddbreadl(INTERRUPT_STATUS))); - - return IRQ_HANDLED; -} - -/******************************************************************************/ -/******************************************************************************/ -/******************************************************************************/ - -static int flashio(struct ddb *dev, u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen) -{ - u32 data, shift; - - if (wlen > 4) - ddbwritel(1, SPI_CONTROL); - while (wlen > 4) { - /* FIXME: check for big-endian */ - data = swab32(*(u32 *)wbuf); - wbuf += 4; - wlen -= 4; - ddbwritel(data, SPI_DATA); - while (ddbreadl(SPI_CONTROL) & 0x0004) - ; - } - - if (rlen) - ddbwritel(0x0001 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL); - else - ddbwritel(0x0003 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL); - - data = 0; - shift = ((4 - wlen) * 8); - while (wlen) { - data <<= 8; - data |= *wbuf; - wlen--; - wbuf++; - } - if (shift) - data <<= shift; - ddbwritel(data, SPI_DATA); - while (ddbreadl(SPI_CONTROL) & 0x0004) - ; - - if (!rlen) { - ddbwritel(0, SPI_CONTROL); - return 0; - } - if (rlen > 4) - ddbwritel(1, SPI_CONTROL); - - while (rlen > 4) { - ddbwritel(0xffffffff, SPI_DATA); - while (ddbreadl(SPI_CONTROL) & 0x0004) - ; - data = ddbreadl(SPI_DATA); - *(u32 *) rbuf = swab32(data); - rbuf += 4; - rlen -= 4; - } - ddbwritel(0x0003 | ((rlen << (8 + 3)) & 0x1F00), SPI_CONTROL); - ddbwritel(0xffffffff, SPI_DATA); - while (ddbreadl(SPI_CONTROL) & 0x0004) - ; - - data = ddbreadl(SPI_DATA); - ddbwritel(0, SPI_CONTROL); - - if (rlen < 4) - data <<= ((4 - rlen) * 8); - - while (rlen > 0) { - *rbuf = ((data >> 24) & 0xff); - data <<= 8; - rbuf++; - rlen--; - } - return 0; -} - -#define DDB_MAGIC 'd' - -struct ddb_flashio { - __u8 *write_buf; - __u32 write_len; - __u8 *read_buf; - __u32 read_len; -}; - -#define IOCTL_DDB_FLASHIO _IOWR(DDB_MAGIC, 0x00, struct ddb_flashio) - -#define DDB_NAME "ddbridge" - -static u32 ddb_num; -static struct ddb *ddbs[32]; -static struct class *ddb_class; -static int ddb_major; - -static int ddb_open(struct inode *inode, struct file *file) -{ - struct ddb *dev = ddbs[iminor(inode)]; - - file->private_data = dev; - return 0; -} - -static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -{ - struct ddb *dev = file->private_data; - void *parg = (void *)arg; - int res; - - switch (cmd) { - case IOCTL_DDB_FLASHIO: - { - struct ddb_flashio fio; - u8 *rbuf, *wbuf; - - if (copy_from_user(&fio, parg, sizeof(fio))) - return -EFAULT; - - if (fio.write_len > 1028 || fio.read_len > 1028) - return -EINVAL; - if (fio.write_len + fio.read_len > 1028) - return -EINVAL; - - wbuf = &dev->iobuf[0]; - rbuf = wbuf + fio.write_len; - - if (copy_from_user(wbuf, fio.write_buf, fio.write_len)) - return -EFAULT; - res = flashio(dev, wbuf, fio.write_len, rbuf, fio.read_len); - if (res) - return res; - if (copy_to_user(fio.read_buf, rbuf, fio.read_len)) - return -EFAULT; - break; - } - default: - return -ENOTTY; - } - return 0; -} - -static const struct file_operations ddb_fops = { - .unlocked_ioctl = ddb_ioctl, - .open = ddb_open, -}; - -static char *ddb_devnode(struct device *device, umode_t *mode) -{ - struct ddb *dev = dev_get_drvdata(device); - - return kasprintf(GFP_KERNEL, "ddbridge/card%d", dev->nr); -} - -static int ddb_class_create(void) -{ - ddb_major = register_chrdev(0, DDB_NAME, &ddb_fops); - if (ddb_major < 0) - return ddb_major; - - ddb_class = class_create(THIS_MODULE, DDB_NAME); - if (IS_ERR(ddb_class)) { - unregister_chrdev(ddb_major, DDB_NAME); - return PTR_ERR(ddb_class); - } - ddb_class->devnode = ddb_devnode; - return 0; -} - -static void ddb_class_destroy(void) -{ - class_destroy(ddb_class); - unregister_chrdev(ddb_major, DDB_NAME); -} - -static int ddb_device_create(struct ddb *dev) -{ - dev->nr = ddb_num++; - dev->ddb_dev = device_create(ddb_class, NULL, - MKDEV(ddb_major, dev->nr), - dev, "ddbridge%d", dev->nr); - ddbs[dev->nr] = dev; - if (IS_ERR(dev->ddb_dev)) - return -1; - return 0; -} - -static void ddb_device_destroy(struct ddb *dev) -{ - ddb_num--; - if (IS_ERR(dev->ddb_dev)) - return; - device_destroy(ddb_class, MKDEV(ddb_major, 0)); -} - - -/****************************************************************************/ -/****************************************************************************/ -/****************************************************************************/ - -static void ddb_unmap(struct ddb *dev) -{ - if (dev->regs) - iounmap(dev->regs); - vfree(dev); -} - - -static void ddb_remove(struct pci_dev *pdev) -{ - struct ddb *dev = pci_get_drvdata(pdev); - - ddb_ports_detach(dev); - ddb_i2c_release(dev); - - ddbwritel(0, INTERRUPT_ENABLE); - free_irq(dev->pdev->irq, dev); -#ifdef CONFIG_PCI_MSI - if (dev->msi) - pci_disable_msi(dev->pdev); -#endif - ddb_ports_release(dev); - ddb_buffers_free(dev); - ddb_device_destroy(dev); - - ddb_unmap(dev); - pci_set_drvdata(pdev, 0); - pci_disable_device(pdev); -} - - -static int ddb_probe(struct pci_dev *pdev, const struct pci_device_id *id) -{ - struct ddb *dev; - int stat = 0; - int irq_flag = IRQF_SHARED; - - if (pci_enable_device(pdev) < 0) - return -ENODEV; - - dev = vmalloc(sizeof(struct ddb)); - if (dev == NULL) - return -ENOMEM; - memset(dev, 0, sizeof(struct ddb)); - - dev->pdev = pdev; - pci_set_drvdata(pdev, dev); - dev->info = (struct ddb_info *) id->driver_data; - printk(KERN_INFO "DDBridge driver detected: %s\n", dev->info->name); - - dev->regs = ioremap(pci_resource_start(dev->pdev, 0), - pci_resource_len(dev->pdev, 0)); - if (!dev->regs) { - stat = -ENOMEM; - goto fail; - } - printk(KERN_INFO "HW %08x FW %08x\n", ddbreadl(0), ddbreadl(4)); - -#ifdef CONFIG_PCI_MSI - if (pci_msi_enabled()) - stat = pci_enable_msi(dev->pdev); - if (stat) { - printk(KERN_INFO ": MSI not available.\n"); - } else { - irq_flag = 0; - dev->msi = 1; - } -#endif - stat = request_irq(dev->pdev->irq, irq_handler, - irq_flag, "DDBridge", (void *) dev); - if (stat < 0) - goto fail1; - ddbwritel(0, DMA_BASE_WRITE); - ddbwritel(0, DMA_BASE_READ); - ddbwritel(0xffffffff, INTERRUPT_ACK); - ddbwritel(0xfff0f, INTERRUPT_ENABLE); - ddbwritel(0, MSI1_ENABLE); - - if (ddb_i2c_init(dev) < 0) - goto fail1; - ddb_ports_init(dev); - if (ddb_buffers_alloc(dev) < 0) { - printk(KERN_INFO ": Could not allocate buffer memory\n"); - goto fail2; - } - if (ddb_ports_attach(dev) < 0) - goto fail3; - ddb_device_create(dev); - return 0; - -fail3: - ddb_ports_detach(dev); - printk(KERN_ERR "fail3\n"); - ddb_ports_release(dev); -fail2: - printk(KERN_ERR "fail2\n"); - ddb_buffers_free(dev); -fail1: - printk(KERN_ERR "fail1\n"); - if (dev->msi) - pci_disable_msi(dev->pdev); - free_irq(dev->pdev->irq, dev); -fail: - printk(KERN_ERR "fail\n"); - ddb_unmap(dev); - pci_set_drvdata(pdev, 0); - pci_disable_device(pdev); - return -1; -} - -/******************************************************************************/ -/******************************************************************************/ -/******************************************************************************/ - -static struct ddb_info ddb_none = { - .type = DDB_NONE, - .name = "Digital Devices PCIe bridge", -}; - -static struct ddb_info ddb_octopus = { - .type = DDB_OCTOPUS, - .name = "Digital Devices Octopus DVB adapter", - .port_num = 4, -}; - -static struct ddb_info ddb_octopus_le = { - .type = DDB_OCTOPUS, - .name = "Digital Devices Octopus LE DVB adapter", - .port_num = 2, -}; - -static struct ddb_info ddb_octopus_mini = { - .type = DDB_OCTOPUS, - .name = "Digital Devices Octopus Mini", - .port_num = 4, -}; - -static struct ddb_info ddb_v6 = { - .type = DDB_OCTOPUS, - .name = "Digital Devices Cine S2 V6 DVB adapter", - .port_num = 3, -}; -static struct ddb_info ddb_v6_5 = { - .type = DDB_OCTOPUS, - .name = "Digital Devices Cine S2 V6.5 DVB adapter", - .port_num = 4, -}; - -static struct ddb_info ddb_dvbct = { - .type = DDB_OCTOPUS, - .name = "Digital Devices DVBCT V6.1 DVB adapter", - .port_num = 3, -}; - -static struct ddb_info ddb_satixS2v3 = { - .type = DDB_OCTOPUS, - .name = "Mystique SaTiX-S2 V3 DVB adapter", - .port_num = 3, -}; - -static struct ddb_info ddb_octopusv3 = { - .type = DDB_OCTOPUS, - .name = "Digital Devices Octopus V3 DVB adapter", - .port_num = 4, -}; - -#define DDVID 0xdd01 /* Digital Devices Vendor ID */ - -#define DDB_ID(_vend, _dev, _subvend, _subdev, _driverdata) { \ - .vendor = _vend, .device = _dev, \ - .subvendor = _subvend, .subdevice = _subdev, \ - .driver_data = (unsigned long)&_driverdata } - -static const struct pci_device_id ddb_id_tbl[] = { - DDB_ID(DDVID, 0x0002, DDVID, 0x0001, ddb_octopus), - DDB_ID(DDVID, 0x0003, DDVID, 0x0001, ddb_octopus), - DDB_ID(DDVID, 0x0003, DDVID, 0x0002, ddb_octopus_le), - DDB_ID(DDVID, 0x0003, DDVID, 0x0010, ddb_octopus_mini), - DDB_ID(DDVID, 0x0003, DDVID, 0x0020, ddb_v6), - DDB_ID(DDVID, 0x0003, DDVID, 0x0021, ddb_v6_5), - DDB_ID(DDVID, 0x0003, DDVID, 0x0030, ddb_dvbct), - DDB_ID(DDVID, 0x0003, DDVID, 0xdb03, ddb_satixS2v3), - DDB_ID(DDVID, 0x0005, DDVID, 0x0004, ddb_octopusv3), - /* in case sub-ids got deleted in flash */ - DDB_ID(DDVID, 0x0003, PCI_ANY_ID, PCI_ANY_ID, ddb_none), - {0} -}; -MODULE_DEVICE_TABLE(pci, ddb_id_tbl); - - -static struct pci_driver ddb_pci_driver = { - .name = "DDBridge", - .id_table = ddb_id_tbl, - .probe = ddb_probe, - .remove = ddb_remove, -}; - -static __init int module_init_ddbridge(void) -{ - int ret; - - printk(KERN_INFO "Digital Devices PCIE bridge driver, " - "Copyright (C) 2010-11 Digital Devices GmbH\n"); - - ret = ddb_class_create(); - if (ret < 0) - return ret; - ret = pci_register_driver(&ddb_pci_driver); - if (ret < 0) - ddb_class_destroy(); - return ret; -} - -static __exit void module_exit_ddbridge(void) -{ - pci_unregister_driver(&ddb_pci_driver); - ddb_class_destroy(); -} - -module_init(module_init_ddbridge); -module_exit(module_exit_ddbridge); - -MODULE_DESCRIPTION("Digital Devices PCIe Bridge"); -MODULE_AUTHOR("Ralph Metzler"); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.5"); diff --git a/drivers/media/pci/ddbridge/ddbridge-regs.h b/drivers/media/pci/ddbridge/ddbridge-regs.h deleted file mode 100644 index a3ccb31..0000000 --- a/drivers/media/pci/ddbridge/ddbridge-regs.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - * ddbridge-regs.h: Digital Devices PCIe bridge driver - * - * Copyright (C) 2010-2011 Digital Devices GmbH - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 only, as published by the Free Software Foundation. - * - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - * Or, point your browser to http://www.gnu.org/copyleft/gpl.html - */ - -/* DD-DVBBridgeV1.h 273 2010-09-17 05:03:16Z manfred */ - -/* Register Definitions */ - -#define CUR_REGISTERMAP_VERSION 0x10000 - -#define HARDWARE_VERSION 0x00 -#define REGISTERMAP_VERSION 0x04 - -/* ------------------------------------------------------------------------- */ -/* SPI Controller */ - -#define SPI_CONTROL 0x10 -#define SPI_DATA 0x14 - -/* ------------------------------------------------------------------------- */ - -/* Interrupt controller */ -/* How many MSI's are available depends on HW (Min 2 max 8) */ -/* How many are usable also depends on Host platform */ - -#define INTERRUPT_BASE (0x40) - -#define INTERRUPT_ENABLE (INTERRUPT_BASE + 0x00) -#define MSI0_ENABLE (INTERRUPT_BASE + 0x00) -#define MSI1_ENABLE (INTERRUPT_BASE + 0x04) -#define MSI2_ENABLE (INTERRUPT_BASE + 0x08) -#define MSI3_ENABLE (INTERRUPT_BASE + 0x0C) -#define MSI4_ENABLE (INTERRUPT_BASE + 0x10) -#define MSI5_ENABLE (INTERRUPT_BASE + 0x14) -#define MSI6_ENABLE (INTERRUPT_BASE + 0x18) -#define MSI7_ENABLE (INTERRUPT_BASE + 0x1C) - -#define INTERRUPT_STATUS (INTERRUPT_BASE + 0x20) -#define INTERRUPT_ACK (INTERRUPT_BASE + 0x20) - -#define INTMASK_I2C1 (0x00000001) -#define INTMASK_I2C2 (0x00000002) -#define INTMASK_I2C3 (0x00000004) -#define INTMASK_I2C4 (0x00000008) - -#define INTMASK_CIRQ1 (0x00000010) -#define INTMASK_CIRQ2 (0x00000020) -#define INTMASK_CIRQ3 (0x00000040) -#define INTMASK_CIRQ4 (0x00000080) - -#define INTMASK_TSINPUT1 (0x00000100) -#define INTMASK_TSINPUT2 (0x00000200) -#define INTMASK_TSINPUT3 (0x00000400) -#define INTMASK_TSINPUT4 (0x00000800) -#define INTMASK_TSINPUT5 (0x00001000) -#define INTMASK_TSINPUT6 (0x00002000) -#define INTMASK_TSINPUT7 (0x00004000) -#define INTMASK_TSINPUT8 (0x00008000) - -#define INTMASK_TSOUTPUT1 (0x00010000) -#define INTMASK_TSOUTPUT2 (0x00020000) -#define INTMASK_TSOUTPUT3 (0x00040000) -#define INTMASK_TSOUTPUT4 (0x00080000) - -/* ------------------------------------------------------------------------- */ -/* I2C Master Controller */ - -#define I2C_BASE (0x80) /* Byte offset */ - -#define I2C_COMMAND (0x00) -#define I2C_TIMING (0x04) -#define I2C_TASKLENGTH (0x08) /* High read, low write */ -#define I2C_TASKADDRESS (0x0C) /* High read, low write */ - -#define I2C_MONITOR (0x1C) - -#define I2C_BASE_1 (I2C_BASE + 0x00) -#define I2C_BASE_2 (I2C_BASE + 0x20) -#define I2C_BASE_3 (I2C_BASE + 0x40) -#define I2C_BASE_4 (I2C_BASE + 0x60) - -#define I2C_BASE_N(i) (I2C_BASE + (i) * 0x20) - -#define I2C_TASKMEM_BASE (0x1000) /* Byte offset */ -#define I2C_TASKMEM_SIZE (0x1000) - -#define I2C_SPEED_400 (0x04030404) -#define I2C_SPEED_200 (0x09080909) -#define I2C_SPEED_154 (0x0C0B0C0C) -#define I2C_SPEED_100 (0x13121313) -#define I2C_SPEED_77 (0x19181919) -#define I2C_SPEED_50 (0x27262727) - - -/* ------------------------------------------------------------------------- */ -/* DMA Controller */ - -#define DMA_BASE_WRITE (0x100) -#define DMA_BASE_READ (0x140) - -#define DMA_CONTROL (0x00) /* 64 */ -#define DMA_ERROR (0x04) /* 65 ( only read instance ) */ - -#define DMA_DIAG_CONTROL (0x1C) /* 71 */ -#define DMA_DIAG_PACKETCOUNTER_LOW (0x20) /* 72 */ -#define DMA_DIAG_PACKETCOUNTER_HIGH (0x24) /* 73 */ -#define DMA_DIAG_TIMECOUNTER_LOW (0x28) /* 74 */ -#define DMA_DIAG_TIMECOUNTER_HIGH (0x2C) /* 75 */ -#define DMA_DIAG_RECHECKCOUNTER (0x30) /* 76 ( Split completions on read ) */ -#define DMA_DIAG_WAITTIMEOUTINIT (0x34) /* 77 */ -#define DMA_DIAG_WAITOVERFLOWCOUNTER (0x38) /* 78 */ -#define DMA_DIAG_WAITCOUNTER (0x3C) /* 79 */ - -/* ------------------------------------------------------------------------- */ -/* DMA Buffer */ - -#define TS_INPUT_BASE (0x200) -#define TS_INPUT_CONTROL(i) (TS_INPUT_BASE + (i) * 16 + 0x00) - -#define TS_OUTPUT_BASE (0x280) -#define TS_OUTPUT_CONTROL(i) (TS_OUTPUT_BASE + (i) * 16 + 0x00) - -#define DMA_BUFFER_BASE (0x300) - -#define DMA_BUFFER_CONTROL(i) (DMA_BUFFER_BASE + (i) * 16 + 0x00) -#define DMA_BUFFER_ACK(i) (DMA_BUFFER_BASE + (i) * 16 + 0x04) -#define DMA_BUFFER_CURRENT(i) (DMA_BUFFER_BASE + (i) * 16 + 0x08) -#define DMA_BUFFER_SIZE(i) (DMA_BUFFER_BASE + (i) * 16 + 0x0c) - -#define DMA_BASE_ADDRESS_TABLE (0x2000) -#define DMA_BASE_ADDRESS_TABLE_ENTRIES (512) - diff --git a/drivers/media/pci/ddbridge/ddbridge.h b/drivers/media/pci/ddbridge/ddbridge.h deleted file mode 100644 index 04c56c2..0000000 --- a/drivers/media/pci/ddbridge/ddbridge.h +++ /dev/null @@ -1,188 +0,0 @@ -/* - * ddbridge.h: Digital Devices PCIe bridge driver - * - * Copyright (C) 2010-2011 Digital Devices GmbH - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 only, as published by the Free Software Foundation. - * - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - * Or, point your browser to http://www.gnu.org/copyleft/gpl.html - */ - -#ifndef _DDBRIDGE_H_ -#define _DDBRIDGE_H_ - -#include <linux/types.h> -#include <linux/sched.h> -#include <linux/interrupt.h> -#include <linux/i2c.h> -#include <linux/mutex.h> -#include <asm/dma.h> -#include <linux/dvb/frontend.h> -#include <linux/dvb/ca.h> -#include <linux/socket.h> - -#include "dmxdev.h" -#include "dvbdev.h" -#include "dvb_demux.h" -#include "dvb_frontend.h" -#include "dvb_ringbuffer.h" -#include "dvb_ca_en50221.h" -#include "dvb_net.h" -#include "cxd2099.h" - -#define DDB_MAX_I2C 4 -#define DDB_MAX_PORT 4 -#define DDB_MAX_INPUT 8 -#define DDB_MAX_OUTPUT 4 - -struct ddb_info { - int type; -#define DDB_NONE 0 -#define DDB_OCTOPUS 1 - char *name; - int port_num; - u32 port_type[DDB_MAX_PORT]; -}; - -/* DMA_SIZE MUST be divisible by 188 and 128 !!! */ - -#define INPUT_DMA_MAX_BUFS 32 /* hardware table limit */ -#define INPUT_DMA_BUFS 8 -#define INPUT_DMA_SIZE (128*47*21) - -#define OUTPUT_DMA_MAX_BUFS 32 -#define OUTPUT_DMA_BUFS 8 -#define OUTPUT_DMA_SIZE (128*47*21) - -struct ddb; -struct ddb_port; - -struct ddb_input { - struct ddb_port *port; - u32 nr; - int attached; - - dma_addr_t pbuf[INPUT_DMA_MAX_BUFS]; - u8 *vbuf[INPUT_DMA_MAX_BUFS]; - u32 dma_buf_num; - u32 dma_buf_size; - - struct tasklet_struct tasklet; - spinlock_t lock; - wait_queue_head_t wq; - int running; - u32 stat; - u32 cbuf; - u32 coff; - - struct dvb_adapter adap; - struct dvb_device *dev; - struct dvb_frontend *fe; - struct dvb_frontend *fe2; - struct dmxdev dmxdev; - struct dvb_demux demux; - struct dvb_net dvbnet; - struct dmx_frontend hw_frontend; - struct dmx_frontend mem_frontend; - int users; - int (*gate_ctrl)(struct dvb_frontend *, int); -}; - -struct ddb_output { - struct ddb_port *port; - u32 nr; - dma_addr_t pbuf[OUTPUT_DMA_MAX_BUFS]; - u8 *vbuf[OUTPUT_DMA_MAX_BUFS]; - u32 dma_buf_num; - u32 dma_buf_size; - struct tasklet_struct tasklet; - spinlock_t lock; - wait_queue_head_t wq; - int running; - u32 stat; - u32 cbuf; - u32 coff; - - struct dvb_adapter adap; - struct dvb_device *dev; -}; - -struct ddb_i2c { - struct ddb *dev; - u32 nr; - struct i2c_adapter adap; - struct i2c_adapter adap2; - u32 regs; - u32 rbuf; - u32 wbuf; - int done; - wait_queue_head_t wq; -}; - -struct ddb_port { - struct ddb *dev; - u32 nr; - struct ddb_i2c *i2c; - struct mutex i2c_gate_lock; - u32 class; -#define DDB_PORT_NONE 0 -#define DDB_PORT_CI 1 -#define DDB_PORT_TUNER 2 - u32 type; -#define DDB_TUNER_NONE 0 -#define DDB_TUNER_DVBS_ST 1 -#define DDB_TUNER_DVBS_ST_AA 2 -#define DDB_TUNER_DVBCT_TR 16 -#define DDB_TUNER_DVBCT_ST 17 -#define DDB_TUNER_DVBCT2_SONY 18 -#define DDB_TUNER_ISDBT_SONY 19 -#define DDB_TUNER_DVBC2T2_SONY 20 - u32 adr; - - struct ddb_input *input[2]; - struct ddb_output *output; - struct dvb_ca_en50221 *en; -}; - -struct ddb { - struct pci_dev *pdev; - unsigned char *regs; - struct ddb_port port[DDB_MAX_PORT]; - struct ddb_i2c i2c[DDB_MAX_I2C]; - struct ddb_input input[DDB_MAX_INPUT]; - struct ddb_output output[DDB_MAX_OUTPUT]; - - struct device *ddb_dev; - int nr; - u8 iobuf[1028]; - - struct ddb_info *info; - int msi; -}; - -/****************************************************************************/ - -#define ddbwritel(_val, _adr) writel((_val), \ - (char *) (dev->regs+(_adr))) -#define ddbreadl(_adr) readl((char *) (dev->regs+(_adr))) -#define ddbcpyto(_adr, _src, _count) memcpy_toio((char *) \ - (dev->regs+(_adr)), (_src), (_count)) -#define ddbcpyfrom(_dst, _adr, _count) memcpy_fromio((_dst), (char *) \ - (dev->regs+(_adr)), (_count)) - -/****************************************************************************/ - -#endif -- http://palosaari.fi/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
