[linux-dvb] Pluto2 still not in 2.6.13?
Michael Krufky
mkrufky at m1k.net
Thu Jun 30 16:39:26 CEST 2005
Michal Semler wrote:
>Hi Johannes,
>
>Today I looked at 2.6.13-rc1 changelog and there were many patches from
>linux-dvb, but not one, that adds pluto2 to mainstream.
>
>Please add it. Driver is well tested and work for me and it is boring that I
>still after compilation needs to compile out of kernel modules.
>
>Thanks
>
>Michal
>
>_______________________________________________
>linux-dvb mailing list
>linux-dvb at linuxtv.org
>http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
>
>
It has been added into -mm ... This is all Johannes can do right now.
After living in -mm for a bit, it is up to Andrew Morton to forward the
patch to Linus. As of right now, you must grab from cvs for this
driver. In a few days (or sooner), Andrew will release 2.6.13-rc1-mm1
.... The patch will be included in that release... See below:
akpm at osdl.org wrote:
>The patch titled
>
> dvb: add Pluto2 driver
>
>has been added to the -mm tree. Its filename is
>
> dvb-add-pluto2-driver.patch
>
>Patches currently in -mm which might be from obi at linuxtv.org are
>
>dvb-add-pluto2-driver.patch
>
>
>
>From: Andreas Oberritter <obi at linuxtv.org>
>
>Add driver for the Satelco Easywatch Mobile DVB-T card (based on Pluto2 chip).
>
>Signed-off-by: Andreas Oberritter <obi at linuxtv.org>
>Signed-off-by: Johannes Stezenbach <js at linuxtv.org>
>Signed-off-by: Andrew Morton <akpm at osdl.org>
>---
>
> drivers/media/dvb/Kconfig | 4
> drivers/media/dvb/Makefile | 2
> drivers/media/dvb/pluto2/Kconfig | 16
> drivers/media/dvb/pluto2/Makefile | 3
> drivers/media/dvb/pluto2/pluto2.c | 807 ++++++++++++++++++++++++++++++++++++++
> 5 files changed, 831 insertions(+), 1 deletion(-)
>
>diff -puN drivers/media/dvb/Kconfig~dvb-add-pluto2-driver drivers/media/dvb/Kconfig
>--- 25/drivers/media/dvb/Kconfig~dvb-add-pluto2-driver Mon Jun 27 15:36:08 2005
>+++ 25-akpm/drivers/media/dvb/Kconfig Mon Jun 27 15:36:08 2005
>@@ -40,6 +40,10 @@ comment "Supported BT878 Adapters"
> depends on DVB_CORE && PCI
> source "drivers/media/dvb/bt8xx/Kconfig"
>
>+comment "Supported Pluto2 Adapters"
>+ depends on DVB_CORE && PCI
>+source "drivers/media/dvb/pluto2/Kconfig"
>+
> comment "Supported DVB Frontends"
> depends on DVB_CORE
> source "drivers/media/dvb/frontends/Kconfig"
>diff -puN drivers/media/dvb/Makefile~dvb-add-pluto2-driver drivers/media/dvb/Makefile
>--- 25/drivers/media/dvb/Makefile~dvb-add-pluto2-driver Mon Jun 27 15:36:08 2005
>+++ 25-akpm/drivers/media/dvb/Makefile Mon Jun 27 15:36:08 2005
>@@ -2,4 +2,4 @@
> # Makefile for the kernel multimedia device drivers.
> #
>
>-obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ dvb-usb/
>+obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ dvb-usb/ pluto2/
>diff -puN /dev/null drivers/media/dvb/pluto2/Kconfig
>--- /dev/null Thu Apr 11 07:25:15 2002
>+++ 25-akpm/drivers/media/dvb/pluto2/Kconfig Mon Jun 27 15:36:08 2005
>@@ -0,0 +1,16 @@
>+config DVB_PLUTO2
>+ tristate "Pluto2 cards"
>+ depends on DVB_CORE && PCI
>+ select I2C
>+ select I2C_ALGOBIT
>+ select DVB_TDA1004X
>+ help
>+ Support for PCI cards based on the Pluto2 FPGA like the Satelco
>+ Easywatch Mobile Terrestrial DVB-T Receiver.
>+
>+ Since these cards have no MPEG decoder onboard, they transmit
>+ only compressed MPEG data over the PCI bus, so you need
>+ an external software decoder to watch TV on your computer.
>+
>+ Say Y or M if you own such a device and want to use it.
>+
>diff -puN /dev/null drivers/media/dvb/pluto2/Makefile
>--- /dev/null Thu Apr 11 07:25:15 2002
>+++ 25-akpm/drivers/media/dvb/pluto2/Makefile Mon Jun 27 15:36:08 2005
>@@ -0,0 +1,3 @@
>+obj-$(CONFIG_DVB_PLUTO2) = pluto2.o
>+
>+EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
>diff -puN /dev/null drivers/media/dvb/pluto2/pluto2.c
>--- /dev/null Thu Apr 11 07:25:15 2002
>+++ 25-akpm/drivers/media/dvb/pluto2/pluto2.c Mon Jun 27 15:36:08 2005
>@@ -0,0 +1,807 @@
>+/*
>+ * pluto2.c - Satelco Easywatch Mobile Terrestrial Receiver [DVB-T]
>+ *
>+ * Copyright (C) 2005 Andreas Oberritter <obi at linuxtv.org>
>+ *
>+ * based on pluto2.c 1.10 - http://instinct-wp8.no-ip.org/pluto/
>+ * by Dany Salman <salmandany at yahoo.fr>
>+ * Copyright (c) 2004 TDF
>+ *
>+ * 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.
>+ *
>+ */
>+
>+#include <linux/i2c.h>
>+#include <linux/i2c-algo-bit.h>
>+#include <linux/init.h>
>+#include <linux/kernel.h>
>+#include <linux/module.h>
>+#include <linux/pci.h>
>+#include "demux.h"
>+#include "dmxdev.h"
>+#include "dvb_demux.h"
>+#include "dvb_frontend.h"
>+#include "dvb_net.h"
>+#include "dvbdev.h"
>+#include "tda1004x.h"
>+
>+#define DRIVER_NAME "pluto2"
>+
>+#define REG_PIDn(n) ((n) << 2) /* PID n pattern registers */
>+#define REG_PCAR 0x0020 /* PC address register */
>+#define REG_TSCR 0x0024 /* TS ctrl & status */
>+#define REG_MISC 0x0028 /* miscellaneous */
>+#define REG_MMAC 0x002c /* MSB MAC address */
>+#define REG_IMAC 0x0030 /* ISB MAC address */
>+#define REG_LMAC 0x0034 /* LSB MAC address */
>+#define REG_SPID 0x0038 /* SPI data */
>+#define REG_SLCS 0x003c /* serial links ctrl/status */
>+
>+#define PID0_NOFIL (0x0001 << 16)
>+#define PIDn_ENP (0x0001 << 15)
>+#define PID0_END (0x0001 << 14)
>+#define PID0_AFIL (0x0001 << 13)
>+#define PIDn_PID (0x1fff << 0)
>+
>+#define TSCR_NBPACKETS (0x00ff << 24)
>+#define TSCR_DEM (0x0001 << 17)
>+#define TSCR_DE (0x0001 << 16)
>+#define TSCR_RSTN (0x0001 << 15)
>+#define TSCR_MSKO (0x0001 << 14)
>+#define TSCR_MSKA (0x0001 << 13)
>+#define TSCR_MSKL (0x0001 << 12)
>+#define TSCR_OVR (0x0001 << 11)
>+#define TSCR_AFUL (0x0001 << 10)
>+#define TSCR_LOCK (0x0001 << 9)
>+#define TSCR_IACK (0x0001 << 8)
>+#define TSCR_ADEF (0x007f << 0)
>+
>+#define MISC_DVR (0x0fff << 4)
>+#define MISC_ALED (0x0001 << 3)
>+#define MISC_FRST (0x0001 << 2)
>+#define MISC_LED1 (0x0001 << 1)
>+#define MISC_LED0 (0x0001 << 0)
>+
>+#define SPID_SPIDR (0x00ff << 0)
>+
>+#define SLCS_SCL (0x0001 << 7)
>+#define SLCS_SDA (0x0001 << 6)
>+#define SLCS_CSN (0x0001 << 2)
>+#define SLCS_OVR (0x0001 << 1)
>+#define SLCS_SWC (0x0001 << 0)
>+
>+#define TS_DMA_PACKETS (8)
>+#define TS_DMA_BYTES (188 * TS_DMA_PACKETS)
>+
>+#define I2C_ADDR_TDA10046 0x10
>+#define I2C_ADDR_TUA6034 0xc2
>+#define NHWFILTERS 8
>+
>+struct pluto {
>+ /* pci */
>+ struct pci_dev *pdev;
>+ u8 __iomem *io_mem;
>+
>+ /* dvb */
>+ struct dmx_frontend hw_frontend;
>+ struct dmx_frontend mem_frontend;
>+ struct dmxdev dmxdev;
>+ struct dvb_adapter dvb_adapter;
>+ struct dvb_demux demux;
>+ struct dvb_frontend *fe;
>+ struct dvb_net dvbnet;
>+ unsigned int full_ts_users;
>+ unsigned int users;
>+
>+ /* i2c */
>+ struct i2c_algo_bit_data i2c_bit;
>+ struct i2c_adapter i2c_adap;
>+ unsigned int i2cbug;
>+
>+ /* irq */
>+ unsigned int overflow;
>+
>+ /* dma */
>+ dma_addr_t dma_addr;
>+ u8 dma_buf[TS_DMA_BYTES];
>+ u8 dummy[4096];
>+};
>+
>+static inline struct pluto *feed_to_pluto(struct dvb_demux_feed *feed)
>+{
>+ return container_of(feed->demux, struct pluto, demux);
>+}
>+
>+static inline struct pluto *frontend_to_pluto(struct dvb_frontend *fe)
>+{
>+ return container_of(fe->dvb, struct pluto, dvb_adapter);
>+}
>+
>+static inline u32 pluto_readreg(struct pluto *pluto, u32 reg)
>+{
>+ return readl(&pluto->io_mem[reg]);
>+}
>+
>+static inline void pluto_writereg(struct pluto *pluto, u32 reg, u32 val)
>+{
>+ writel(val, &pluto->io_mem[reg]);
>+}
>+
>+static inline void pluto_rw(struct pluto *pluto, u32 reg, u32 mask, u32 bits)
>+{
>+ u32 val = readl(&pluto->io_mem[reg]);
>+ val &= ~mask;
>+ val |= bits;
>+ writel(val, &pluto->io_mem[reg]);
>+}
>+
>+static void pluto_setsda(void *data, int state)
>+{
>+ struct pluto *pluto = data;
>+
>+ if (state)
>+ pluto_rw(pluto, REG_SLCS, SLCS_SDA, SLCS_SDA);
>+ else
>+ pluto_rw(pluto, REG_SLCS, SLCS_SDA, 0);
>+}
>+
>+static void pluto_setscl(void *data, int state)
>+{
>+ struct pluto *pluto = data;
>+
>+ if (state)
>+ pluto_rw(pluto, REG_SLCS, SLCS_SCL, SLCS_SCL);
>+ else
>+ pluto_rw(pluto, REG_SLCS, SLCS_SCL, 0);
>+
>+ /* try to detect i2c_inb() to workaround hardware bug:
>+ * reset SDA to high after SCL has been set to low */
>+ if ((state) && (pluto->i2cbug == 0)) {
>+ pluto->i2cbug = 1;
>+ } else {
>+ if ((!state) && (pluto->i2cbug == 1))
>+ pluto_setsda(pluto, 1);
>+ pluto->i2cbug = 0;
>+ }
>+}
>+
>+static int pluto_getsda(void *data)
>+{
>+ struct pluto *pluto = data;
>+
>+ return pluto_readreg(pluto, REG_SLCS) & SLCS_SDA;
>+}
>+
>+static int pluto_getscl(void *data)
>+{
>+ struct pluto *pluto = data;
>+
>+ return pluto_readreg(pluto, REG_SLCS) & SLCS_SCL;
>+}
>+
>+static void pluto_reset_frontend(struct pluto *pluto, int reenable)
>+{
>+ u32 val = pluto_readreg(pluto, REG_MISC);
>+
>+ if (val & MISC_FRST) {
>+ val &= ~MISC_FRST;
>+ pluto_writereg(pluto, REG_MISC, val);
>+ }
>+ if (reenable) {
>+ val |= MISC_FRST;
>+ pluto_writereg(pluto, REG_MISC, val);
>+ }
>+}
>+
>+static void pluto_reset_ts(struct pluto *pluto, int reenable)
>+{
>+ u32 val = pluto_readreg(pluto, REG_TSCR);
>+
>+ if (val & TSCR_RSTN) {
>+ val &= ~TSCR_RSTN;
>+ pluto_writereg(pluto, REG_TSCR, val);
>+ }
>+ if (reenable) {
>+ val |= TSCR_RSTN;
>+ pluto_writereg(pluto, REG_TSCR, val);
>+ }
>+}
>+
>+static void pluto_set_dma_addr(struct pluto *pluto)
>+{
>+ pluto_writereg(pluto, REG_PCAR, cpu_to_le32(pluto->dma_addr));
>+}
>+
>+static int __devinit pluto_dma_map(struct pluto *pluto)
>+{
>+ pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf,
>+ TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
>+
>+ return pci_dma_mapping_error(pluto->dma_addr);
>+}
>+
>+static void pluto_dma_unmap(struct pluto *pluto)
>+{
>+ pci_unmap_single(pluto->pdev, pluto->dma_addr,
>+ TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
>+}
>+
>+static int pluto_start_feed(struct dvb_demux_feed *f)
>+{
>+ struct pluto *pluto = feed_to_pluto(f);
>+
>+ /* enable PID filtering */
>+ if (pluto->users++ == 0)
>+ pluto_rw(pluto, REG_PIDn(0), PID0_AFIL | PID0_NOFIL, 0);
>+
>+ if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
>+ pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, PIDn_ENP | f->pid);
>+ else if (pluto->full_ts_users++ == 0)
>+ pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, PID0_NOFIL);
>+
>+ return 0;
>+}
>+
>+static int pluto_stop_feed(struct dvb_demux_feed *f)
>+{
>+ struct pluto *pluto = feed_to_pluto(f);
>+
>+ /* disable PID filtering */
>+ if (--pluto->users == 0)
>+ pluto_rw(pluto, REG_PIDn(0), PID0_AFIL, PID0_AFIL);
>+
>+ if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
>+ pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, 0x1fff);
>+ else if (--pluto->full_ts_users == 0)
>+ pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, 0);
>+
>+ return 0;
>+}
>+
>+static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
>+{
>+ /* synchronize the DMA transfer with the CPU
>+ * first so that we see updated contents. */
>+ pci_dma_sync_single_for_cpu(pluto->pdev, pluto->dma_addr,
>+ TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
>+
>+ /* Workaround for broken hardware:
>+ * [1] On startup NBPACKETS seems to contain an uninitialized value,
>+ * but no packets have been transfered.
>+ * [2] Sometimes (actually very often) NBPACKETS stays at zero
>+ * although one packet has been transfered.
>+ */
>+ if ((nbpackets == 0) || (nbpackets > TS_DMA_PACKETS)) {
>+ unsigned int i = 0, valid;
>+ while (pluto->dma_buf[i] == 0x47)
>+ i += 188;
>+ valid = i / 188;
>+ if (nbpackets != valid) {
>+ dev_err(&pluto->pdev->dev, "nbpackets=%u valid=%u\n",
>+ nbpackets, valid);
>+ nbpackets = valid;
>+ }
>+ }
>+
>+ dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets);
>+
>+ /* clear the dma buffer. this is needed to be able to identify
>+ * new valid ts packets above */
>+ memset(pluto->dma_buf, 0, nbpackets * 188);
>+
>+ /* reset the dma address */
>+ pluto_set_dma_addr(pluto);
>+
>+ /* sync the buffer and give it back to the card */
>+ pci_dma_sync_single_for_device(pluto->pdev, pluto->dma_addr,
>+ TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
>+}
>+
>+static irqreturn_t pluto_irq(int irq, void *dev_id, struct pt_regs *regs)
>+{
>+ struct pluto *pluto = dev_id;
>+ u32 tscr;
>+
>+ /* check whether an interrupt occured on this device */
>+ tscr = pluto_readreg(pluto, REG_TSCR);
>+ if (!(tscr & (TSCR_DE | TSCR_OVR)))
>+ return IRQ_NONE;
>+
>+ if (tscr == 0xffffffff) {
>+ // FIXME: maybe recover somehow
>+ dev_err(&pluto->pdev->dev, "card hung up :(\n");
>+ return IRQ_HANDLED;
>+ }
>+
>+ /* dma end interrupt */
>+ if (tscr & TSCR_DE) {
>+ pluto_dma_end(pluto, (tscr & TSCR_NBPACKETS) >> 24);
>+ /* overflow interrupt */
>+ if (tscr & TSCR_OVR)
>+ pluto->overflow++;
>+ if (pluto->overflow) {
>+ dev_err(&pluto->pdev->dev, "overflow irq (%d)\n",
>+ pluto->overflow);
>+ pluto_reset_ts(pluto, 1);
>+ pluto->overflow = 0;
>+ }
>+ } else if (tscr & TSCR_OVR) {
>+ pluto->overflow++;
>+ }
>+
>+ /* ACK the interrupt */
>+ pluto_writereg(pluto, REG_TSCR, tscr | TSCR_IACK);
>+
>+ return IRQ_HANDLED;
>+}
>+
>+static void __devinit pluto_enable_irqs(struct pluto *pluto)
>+{
>+ u32 val = pluto_readreg(pluto, REG_TSCR);
>+
>+ /* set the number of packets */
>+ val &= ~TSCR_ADEF;
>+ val |= TS_DMA_PACKETS / 2;
>+ /* disable AFUL and LOCK interrupts */
>+ val |= (TSCR_MSKA | TSCR_MSKL);
>+ /* enable DMA and OVERFLOW interrupts */
>+ val &= ~(TSCR_DEM | TSCR_MSKO);
>+ /* clear pending interrupts */
>+ val |= TSCR_IACK;
>+
>+ pluto_writereg(pluto, REG_TSCR, val);
>+}
>+
>+static void pluto_disable_irqs(struct pluto *pluto)
>+{
>+ u32 val = pluto_readreg(pluto, REG_TSCR);
>+
>+ /* disable all interrupts */
>+ val |= (TSCR_DEM | TSCR_MSKO | TSCR_MSKA | TSCR_MSKL);
>+ /* clear pending interrupts */
>+ val |= TSCR_IACK;
>+
>+ pluto_writereg(pluto, REG_TSCR, val);
>+}
>+
>+static int __devinit pluto_hw_init(struct pluto *pluto)
>+{
>+ pluto_reset_frontend(pluto, 1);
>+
>+ /* set automatic LED control by FPGA */
>+ pluto_rw(pluto, REG_MISC, MISC_ALED, MISC_ALED);
>+
>+ /* set data endianess */
>+#ifdef __LITTLE_ENDIAN
>+ pluto_rw(pluto, REG_PIDn(0), PID0_END, PID0_END);
>+#else
>+ pluto_rw(pluto, REG_PIDn(0), PID0_END, 0);
>+#endif
>+ /* map DMA and set address */
>+ pluto_dma_map(pluto);
>+ pluto_set_dma_addr(pluto);
>+
>+ /* enable interrupts */
>+ pluto_enable_irqs(pluto);
>+
>+ /* reset TS logic */
>+ pluto_reset_ts(pluto, 1);
>+
>+ return 0;
>+}
>+
>+static void pluto_hw_exit(struct pluto *pluto)
>+{
>+ /* disable interrupts */
>+ pluto_disable_irqs(pluto);
>+
>+ pluto_reset_ts(pluto, 0);
>+
>+ /* LED: disable automatic control, enable yellow, disable green */
>+ pluto_rw(pluto, REG_MISC, MISC_ALED | MISC_LED1 | MISC_LED0, MISC_LED1);
>+
>+ /* unmap DMA */
>+ pluto_dma_unmap(pluto);
>+
>+ pluto_reset_frontend(pluto, 0);
>+}
>+
>+static inline u32 divide(u32 numerator, u32 denominator)
>+{
>+ if (denominator == 0)
>+ return ~0;
>+
>+ return (numerator + denominator / 2) / denominator;
>+}
>+
>+/* LG Innotek TDTE-E001P (Infineon TUA6034) */
>+static int lg_tdtpe001p_pll_set(struct dvb_frontend *fe,
>+ struct dvb_frontend_parameters *p)
>+{
>+ struct pluto *pluto = frontend_to_pluto(fe);
>+ struct i2c_msg msg;
>+ int ret;
>+ u8 buf[4];
>+ u32 div;
>+
>+ // Fref = 166.667 Hz
>+ // Fref * 3 = 500.000 Hz
>+ // IF = 36166667
>+ // IF / Fref = 217
>+ //div = divide(p->frequency + 36166667, 166667);
>+ div = divide(p->frequency * 3, 500000) + 217;
>+ buf[0] = (div >> 8) & 0x7f;
>+ buf[1] = (div >> 0) & 0xff;
>+
>+ if (p->frequency < 611000000)
>+ buf[2] = 0xb4;
>+ else if (p->frequency < 811000000)
>+ buf[2] = 0xbc;
>+ else
>+ buf[2] = 0xf4;
>+
>+ // VHF: 174-230 MHz
>+ // center: 350 MHz
>+ // UHF: 470-862 MHz
>+ if (p->frequency < 350000000)
>+ buf[3] = 0x02;
>+ else
>+ buf[3] = 0x04;
>+
>+ if (p->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
>+ buf[3] |= 0x08;
>+
>+ if (sizeof(buf) == 6) {
>+ buf[4] = buf[2];
>+ buf[4] &= ~0x1c;
>+ buf[4] |= 0x18;
>+
>+ buf[5] = (0 << 7) | (2 << 4);
>+ }
>+
>+ msg.addr = I2C_ADDR_TUA6034 >> 1;
>+ msg.flags = 0;
>+ msg.buf = buf;
>+ msg.len = sizeof(buf);
>+
>+ ret = i2c_transfer(&pluto->i2c_adap, &msg, 1);
>+ if (ret < 0)
>+ return ret;
>+ else if (ret == 0)
>+ return -EREMOTEIO;
>+
>+ return 0;
>+}
>+
>+static int pluto2_request_firmware(struct dvb_frontend *fe,
>+ const struct firmware **fw, char *name)
>+{
>+ struct pluto *pluto = frontend_to_pluto(fe);
>+
>+ return request_firmware(fw, name, &pluto->pdev->dev);
>+}
>+
>+static struct tda1004x_config pluto2_fe_config __devinitdata = {
>+ .demod_address = I2C_ADDR_TDA10046 >> 1,
>+ .invert = 1,
>+ .invert_oclk = 0,
>+ .xtal_freq = TDA10046_XTAL_16M,
>+ .agc_config = TDA10046_AGC_DEFAULT,
>+ .if_freq = TDA10046_FREQ_3617,
>+ .pll_set = lg_tdtpe001p_pll_set,
>+ .pll_sleep = NULL,
>+ .request_firmware = pluto2_request_firmware,
>+};
>+
>+static int __devinit frontend_init(struct pluto *pluto)
>+{
>+ int ret;
>+
>+ pluto->fe = tda10046_attach(&pluto2_fe_config, &pluto->i2c_adap);
>+ if (!pluto->fe) {
>+ dev_err(&pluto->pdev->dev, "could not attach frontend\n");
>+ return -ENODEV;
>+ }
>+
>+ ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe);
>+ if (ret < 0) {
>+ if (pluto->fe->ops->release)
>+ pluto->fe->ops->release(pluto->fe);
>+ return ret;
>+ }
>+
>+ return 0;
>+}
>+
>+static void __devinit pluto_read_rev(struct pluto *pluto)
>+{
>+ u32 val = pluto_readreg(pluto, REG_MISC) & MISC_DVR;
>+ dev_info(&pluto->pdev->dev, "board revision %d.%d\n",
>+ (val >> 12) & 0x0f, (val >> 4) & 0xff);
>+}
>+
>+static void __devinit pluto_read_mac(struct pluto *pluto, u8 *mac)
>+{
>+ u32 val = pluto_readreg(pluto, REG_MMAC);
>+ mac[0] = (val >> 8) & 0xff;
>+ mac[1] = (val >> 0) & 0xff;
>+
>+ val = pluto_readreg(pluto, REG_IMAC);
>+ mac[2] = (val >> 8) & 0xff;
>+ mac[3] = (val >> 0) & 0xff;
>+
>+ val = pluto_readreg(pluto, REG_LMAC);
>+ mac[4] = (val >> 8) & 0xff;
>+ mac[5] = (val >> 0) & 0xff;
>+
>+ dev_info(&pluto->pdev->dev, "MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
>+ mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
>+}
>+
>+static int __devinit pluto_read_serial(struct pluto *pluto)
>+{
>+ struct pci_dev *pdev = pluto->pdev;
>+ unsigned int i, j;
>+ u8 __iomem *cis;
>+
>+ cis = pci_iomap(pdev, 1, 0);
>+ if (!cis)
>+ return -EIO;
>+
>+ dev_info(&pdev->dev, "S/N ");
>+
>+ for (i = 0xe0; i < 0x100; i += 4) {
>+ u32 val = readl(&cis[i]);
>+ for (j = 0; j < 32; j += 8) {
>+ if ((val & 0xff) == 0xff)
>+ goto out;
>+ printk("%c", val & 0xff);
>+ val >>= 8;
>+ }
>+ }
>+out:
>+ printk("\n");
>+ pci_iounmap(pdev, cis);
>+
>+ return 0;
>+}
>+
>+static int __devinit pluto2_probe(struct pci_dev *pdev,
>+ const struct pci_device_id *ent)
>+{
>+ struct pluto *pluto;
>+ struct dvb_adapter *dvb_adapter;
>+ struct dvb_demux *dvbdemux;
>+ struct dmx_demux *dmx;
>+ int ret = -ENOMEM;
>+
>+ pluto = kmalloc(sizeof(struct pluto), GFP_KERNEL);
>+ if (!pluto)
>+ goto out;
>+
>+ memset(pluto, 0, sizeof(struct pluto));
>+ pluto->pdev = pdev;
>+
>+ ret = pci_enable_device(pdev);
>+ if (ret < 0)
>+ goto err_kfree;
>+
>+ /* enable interrupts */
>+ pci_write_config_dword(pdev, 0x6c, 0x8000);
>+
>+ ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
>+ if (ret < 0)
>+ goto err_pci_disable_device;
>+
>+ pci_set_master(pdev);
>+
>+ ret = pci_request_regions(pdev, DRIVER_NAME);
>+ if (ret < 0)
>+ goto err_pci_disable_device;
>+
>+ pluto->io_mem = pci_iomap(pdev, 0, 0x40);
>+ if (!pluto->io_mem) {
>+ ret = -EIO;
>+ goto err_pci_release_regions;
>+ }
>+
>+ pci_set_drvdata(pdev, pluto);
>+
>+ ret = request_irq(pdev->irq, pluto_irq, SA_SHIRQ, DRIVER_NAME, pluto);
>+ if (ret < 0)
>+ goto err_pci_iounmap;
>+
>+ ret = pluto_hw_init(pluto);
>+ if (ret < 0)
>+ goto err_free_irq;
>+
>+ /* i2c */
>+ i2c_set_adapdata(&pluto->i2c_adap, pluto);
>+ strcpy(pluto->i2c_adap.name, DRIVER_NAME);
>+ pluto->i2c_adap.owner = THIS_MODULE;
>+ pluto->i2c_adap.id = I2C_ALGO_BIT;
>+ pluto->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
>+ pluto->i2c_adap.dev.parent = &pdev->dev;
>+ pluto->i2c_adap.algo_data = &pluto->i2c_bit;
>+ pluto->i2c_bit.data = pluto;
>+ pluto->i2c_bit.setsda = pluto_setsda;
>+ pluto->i2c_bit.setscl = pluto_setscl;
>+ pluto->i2c_bit.getsda = pluto_getsda;
>+ pluto->i2c_bit.getscl = pluto_getscl;
>+ pluto->i2c_bit.udelay = 10;
>+ pluto->i2c_bit.timeout = 10;
>+
>+ /* Raise SCL and SDA */
>+ pluto_setsda(pluto, 1);
>+ pluto_setscl(pluto, 1);
>+
>+ ret = i2c_bit_add_bus(&pluto->i2c_adap);
>+ if (ret < 0)
>+ goto err_pluto_hw_exit;
>+
>+ /* dvb */
>+ ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME, THIS_MODULE);
>+ if (ret < 0)
>+ goto err_i2c_bit_del_bus;
>+
>+ dvb_adapter = &pluto->dvb_adapter;
>+
>+ pluto_read_rev(pluto);
>+ pluto_read_serial(pluto);
>+ pluto_read_mac(pluto, dvb_adapter->proposed_mac);
>+
>+ dvbdemux = &pluto->demux;
>+ dvbdemux->filternum = 256;
>+ dvbdemux->feednum = 256;
>+ dvbdemux->start_feed = pluto_start_feed;
>+ dvbdemux->stop_feed = pluto_stop_feed;
>+ dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
>+ DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
>+ ret = dvb_dmx_init(dvbdemux);
>+ if (ret < 0)
>+ goto err_dvb_unregister_adapter;
>+
>+ dmx = &dvbdemux->dmx;
>+
>+ pluto->hw_frontend.source = DMX_FRONTEND_0;
>+ pluto->mem_frontend.source = DMX_MEMORY_FE;
>+ pluto->dmxdev.filternum = NHWFILTERS;
>+ pluto->dmxdev.demux = dmx;
>+
>+ ret = dvb_dmxdev_init(&pluto->dmxdev, dvb_adapter);
>+ if (ret < 0)
>+ goto err_dvb_dmx_release;
>+
>+ ret = dmx->add_frontend(dmx, &pluto->hw_frontend);
>+ if (ret < 0)
>+ goto err_dvb_dmxdev_release;
>+
>+ ret = dmx->add_frontend(dmx, &pluto->mem_frontend);
>+ if (ret < 0)
>+ goto err_remove_hw_frontend;
>+
>+ ret = dmx->connect_frontend(dmx, &pluto->hw_frontend);
>+ if (ret < 0)
>+ goto err_remove_mem_frontend;
>+
>+ ret = frontend_init(pluto);
>+ if (ret < 0)
>+ goto err_disconnect_frontend;
>+
>+ dvb_net_init(dvb_adapter, &pluto->dvbnet, dmx);
>+out:
>+ return ret;
>+
>+err_disconnect_frontend:
>+ dmx->disconnect_frontend(dmx);
>+err_remove_mem_frontend:
>+ dmx->remove_frontend(dmx, &pluto->mem_frontend);
>+err_remove_hw_frontend:
>+ dmx->remove_frontend(dmx, &pluto->hw_frontend);
>+err_dvb_dmxdev_release:
>+ dvb_dmxdev_release(&pluto->dmxdev);
>+err_dvb_dmx_release:
>+ dvb_dmx_release(dvbdemux);
>+err_dvb_unregister_adapter:
>+ dvb_unregister_adapter(dvb_adapter);
>+err_i2c_bit_del_bus:
>+ i2c_bit_del_bus(&pluto->i2c_adap);
>+err_pluto_hw_exit:
>+ pluto_hw_exit(pluto);
>+err_free_irq:
>+ free_irq(pdev->irq, pluto);
>+err_pci_iounmap:
>+ pci_iounmap(pdev, pluto->io_mem);
>+err_pci_release_regions:
>+ pci_release_regions(pdev);
>+err_pci_disable_device:
>+ pci_disable_device(pdev);
>+err_kfree:
>+ pci_set_drvdata(pdev, NULL);
>+ kfree(pluto);
>+ goto out;
>+}
>+
>+static void __devexit pluto2_remove(struct pci_dev *pdev)
>+{
>+ struct pluto *pluto = pci_get_drvdata(pdev);
>+ struct dvb_adapter *dvb_adapter = &pluto->dvb_adapter;
>+ struct dvb_demux *dvbdemux = &pluto->demux;
>+ struct dmx_demux *dmx = &dvbdemux->dmx;
>+
>+ dmx->close(dmx);
>+ dvb_net_release(&pluto->dvbnet);
>+ if (pluto->fe)
>+ dvb_unregister_frontend(pluto->fe);
>+
>+ dmx->disconnect_frontend(dmx);
>+ dmx->remove_frontend(dmx, &pluto->mem_frontend);
>+ dmx->remove_frontend(dmx, &pluto->hw_frontend);
>+ dvb_dmxdev_release(&pluto->dmxdev);
>+ dvb_dmx_release(dvbdemux);
>+ dvb_unregister_adapter(dvb_adapter);
>+ i2c_bit_del_bus(&pluto->i2c_adap);
>+ pluto_hw_exit(pluto);
>+ free_irq(pdev->irq, pluto);
>+ pci_iounmap(pdev, pluto->io_mem);
>+ pci_release_regions(pdev);
>+ pci_disable_device(pdev);
>+ pci_set_drvdata(pdev, NULL);
>+ kfree(pluto);
>+}
>+
>+#ifndef PCI_VENDOR_ID_SCM
>+#define PCI_VENDOR_ID_SCM 0x0432
>+#endif
>+#ifndef PCI_DEVICE_ID_PLUTO2
>+#define PCI_DEVICE_ID_PLUTO2 0x0001
>+#endif
>+
>+static struct pci_device_id pluto2_id_table[] __devinitdata = {
>+ {
>+ .vendor = PCI_VENDOR_ID_SCM,
>+ .device = PCI_DEVICE_ID_PLUTO2,
>+ .subvendor = PCI_ANY_ID,
>+ .subdevice = PCI_ANY_ID,
>+ }, {
>+ /* empty */
>+ },
>+};
>+
>+MODULE_DEVICE_TABLE(pci, pluto2_id_table);
>+
>+static struct pci_driver pluto2_driver = {
>+ .name = DRIVER_NAME,
>+ .id_table = pluto2_id_table,
>+ .probe = pluto2_probe,
>+ .remove = __devexit_p(pluto2_remove),
>+};
>+
>+static int __init pluto2_init(void)
>+{
>+ return pci_register_driver(&pluto2_driver);
>+}
>+
>+static void __exit pluto2_exit(void)
>+{
>+ pci_unregister_driver(&pluto2_driver);
>+}
>+
>+module_init(pluto2_init);
>+module_exit(pluto2_exit);
>+
>+MODULE_AUTHOR("Andreas Oberritter <obi at linuxtv.org>");
>+MODULE_DESCRIPTION("Pluto2 driver");
>+MODULE_LICENSE("GPL");
>_
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--
Michael Krufky
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