deleted file mode 100644
@@ -1,106 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config DVB_AV7110_IR
- bool
- depends on RC_CORE=y || RC_CORE = DVB_AV7110
- default DVB_AV7110
-
-config DVB_AV7110
- tristate "AV7110 cards (DEPRECATED)"
- depends on DVB_CORE && PCI && I2C
- select TTPCI_EEPROM
- select VIDEO_SAA7146_VV
- depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV
- select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_SP8870 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_L64781 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT
- help
- Support for SAA7146 and AV7110 based DVB cards as produced
- by Fujitsu-Siemens, Technotrend, Hauppauge and others.
-
- This driver only supports the fullfeatured cards with
- onboard MPEG2 decoder.
-
- This driver needs an external firmware. Please use the script
- "<kerneldir>/scripts/get_dvb_firmware av7110" to
- download/extract it, and then copy it to /usr/lib/hotplug/firmware
- or /lib/firmware (depending on configuration of firmware hotplug).
-
- Alternatively, you can download the file and use the kernel's
- EXTRA_FIRMWARE configuration option to build it into your
- kernel image by adding the filename to the EXTRA_FIRMWARE
- configuration option string.
-
- This driver is deprecated and is scheduled for removal by
- the beginning of 2023. See the TODO file for more information.
-
- Say Y if you own such a card and want to use it.
-
-config DVB_AV7110_OSD
- bool "AV7110 OSD support (DEPRECATED)"
- depends on DVB_AV7110
- default y if DVB_AV7110=y || DVB_AV7110=m
- help
- The AV7110 firmware provides some code to generate an OnScreenDisplay
- on the video output. This is kind of nonstandard and not guaranteed to
- be maintained.
-
- Anyway, some popular DVB software like VDR uses this OSD to render
- its menus, so say Y if you want to use this software.
-
- This driver is deprecated and is scheduled for removal by
- the beginning of 2023. See the TODO file for more information.
-
- All other people say N.
-
-config DVB_BUDGET_PATCH
- tristate "AV7110 cards with Budget Patch (DEPRECATED)"
- depends on DVB_BUDGET_CORE && I2C
- depends on DVB_AV7110
- select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT
- select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT
- help
- Support for Budget Patch (full TS) modification on
- SAA7146+AV7110 based cards (DVB-S cards). This
- driver doesn't use onboard MPEG2 decoder. The
- card is driven in Budget-only mode. Card is
- required to have loaded firmware to tune properly.
- Firmware can be loaded by insertion and removal of
- standard AV7110 driver prior to loading this
- driver.
-
- This driver is deprecated and is scheduled for removal by
- the beginning of 2023. See the TODO file for more information.
-
- Say Y if you own such a card and want to use it.
-
- To compile this driver as a module, choose M here: the
- module will be called budget-patch.
-
-if DVB_AV7110
-
-# Frontend driver that it is used only by AV7110 driver
-# While technically independent, it doesn't make sense to keep
-# it if we drop support for AV7110, as no other driver will use it.
-
-config DVB_SP8870
- tristate "Spase sp8870 based (DEPRECATED)"
- depends on DVB_CORE && I2C
- default m if !MEDIA_SUBDRV_AUTOSELECT
- help
- A DVB-T tuner module. Say Y when you want to support this frontend.
-
- This driver needs external firmware. Please use the command
- "<kerneldir>/scripts/get_dvb_firmware sp8870" to
- download/extract it, and then copy it to /usr/lib/hotplug/firmware
- or /lib/firmware (depending on configuration of firmware hotplug).
-
- This driver is deprecated and is scheduled for removal by
- the beginning of 2023. See the TODO file for more information.
-
-endif
deleted file mode 100644
@@ -1,23 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the AV7110 DVB device driver
-#
-
-dvb-ttpci-objs := av7110_hw.o av7110_v4l.o av7110_av.o av7110_ca.o av7110.o \
- av7110_ipack.o dvb_filter.o
-
-ifdef CONFIG_DVB_AV7110_IR
-dvb-ttpci-objs += av7110_ir.o
-endif
-
-obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o
-
-obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o
-
-obj-$(CONFIG_DVB_SP8870) += sp8870.o
-
-ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
-ccflags-y += -I $(srctree)/drivers/media/tuners
-ccflags-y += -I $(srctree)/drivers/media/common
-ccflags-y += -I $(srctree)/drivers/staging/media/deprecated/saa7146/ttpci
-ccflags-y += -I $(srctree)/drivers/staging/media/deprecated/saa7146/common
deleted file mode 100644
@@ -1,9 +0,0 @@
-- This driver is too old and relies on a different API.
- Drop it from Kernel on a couple of versions.
-- Cleanup patches for the drivers here won't be accepted.
-
-These drivers are now deprecated with the intent of
-removing them altogether by the beginning of 2023.
-
-If someone is interested in doing this work, then contact the
-linux-media mailinglist (https://linuxtv.org/lists.php).
deleted file mode 100644
@@ -1,665 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * budget-patch.c: driver for Budget Patch,
- * hardware modification of DVB-S cards enabling full TS
- *
- * Written by Emard <emard@softhome.net>
- *
- * Original idea by Roberto Deza <rdeza@unav.es>
- *
- * Special thanks to Holger Waechtler, Michael Hunold, Marian Durkovic
- * and Metzlerbros
- *
- * the project's page is at https://linuxtv.org
- */
-
-#include "av7110.h"
-#include "av7110_hw.h"
-#include "budget.h"
-#include "stv0299.h"
-#include "ves1x93.h"
-#include "tda8083.h"
-
-#include "bsru6.h"
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-#define budget_patch budget
-
-static struct saa7146_extension budget_extension;
-
-MAKE_BUDGET_INFO(ttbp, "TT-Budget/Patch DVB-S 1.x PCI", BUDGET_PATCH);
-//MAKE_BUDGET_INFO(satel,"TT-Budget/Patch SATELCO PCI", BUDGET_TT_HW_DISEQC);
-
-static const struct pci_device_id pci_tbl[] = {
- MAKE_EXTENSION_PCI(ttbp,0x13c2, 0x0000),
-// MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
- {
- .vendor = 0,
- }
-};
-
-/* those lines are for budget-patch to be tried
-** on a true budget card and observe the
-** behaviour of VSYNC generated by rps1.
-** this code was shamelessly copy/pasted from budget.c
-*/
-static void gpio_Set22K (struct budget *budget, int state)
-{
- struct saa7146_dev *dev=budget->dev;
- dprintk(2, "budget: %p\n", budget);
- saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
-}
-
-/* Diseqc functions only for TT Budget card */
-/* taken from the Skyvision DVB driver by
- Ralph Metzler <rjkm@metzlerbros.de> */
-
-static void DiseqcSendBit (struct budget *budget, int data)
-{
- struct saa7146_dev *dev=budget->dev;
- dprintk(2, "budget: %p\n", budget);
-
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- udelay(data ? 500 : 1000);
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- udelay(data ? 1000 : 500);
-}
-
-static void DiseqcSendByte (struct budget *budget, int data)
-{
- int i, par=1, d;
-
- dprintk(2, "budget: %p\n", budget);
-
- for (i=7; i>=0; i--) {
- d = (data>>i)&1;
- par ^= d;
- DiseqcSendBit(budget, d);
- }
-
- DiseqcSendBit(budget, par);
-}
-
-static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
-{
- struct saa7146_dev *dev=budget->dev;
- int i;
-
- dprintk(2, "budget: %p\n", budget);
-
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- mdelay(16);
-
- for (i=0; i<len; i++)
- DiseqcSendByte(budget, msg[i]);
-
- mdelay(16);
-
- if (burst!=-1) {
- if (burst)
- DiseqcSendByte(budget, 0xff);
- else {
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- mdelay(12);
- udelay(500);
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- }
- msleep(20);
- }
-
- return 0;
-}
-
-/* shamelessly copy/pasted from budget.c */
-static int budget_set_tone(struct dvb_frontend *fe,
- enum fe_sec_tone_mode tone)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- switch (tone) {
- case SEC_TONE_ON:
- gpio_Set22K (budget, 1);
- break;
-
- case SEC_TONE_OFF:
- gpio_Set22K (budget, 0);
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
-
- return 0;
-}
-
-static int budget_diseqc_send_burst(struct dvb_frontend *fe,
- enum fe_sec_mini_cmd minicmd)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- SendDiSEqCMsg (budget, 0, NULL, minicmd);
-
- return 0;
-}
-
-static int budget_av7110_send_fw_cmd(struct budget_patch *budget, u16* buf, int length)
-{
- int i;
-
- dprintk(2, "budget: %p\n", budget);
-
- for (i = 2; i < length; i++)
- {
- ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2*i, 2, (u32) buf[i], 0,0);
- msleep(5);
- }
- if (length)
- ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2, 2, (u32) buf[1], 0,0);
- else
- ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2, 2, 0, 0,0);
- msleep(5);
- ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND, 2, (u32) buf[0], 0,0);
- msleep(5);
- return 0;
-}
-
-static void av7110_set22k(struct budget_patch *budget, int state)
-{
- u16 buf[2] = {( COMTYPE_AUDIODAC << 8) | (state ? ON22K : OFF22K), 0};
-
- dprintk(2, "budget: %p\n", budget);
- budget_av7110_send_fw_cmd(budget, buf, 2);
-}
-
-static int av7110_send_diseqc_msg(struct budget_patch *budget, int len, u8 *msg, int burst)
-{
- int i;
- u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) | SendDiSEqC),
- 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-
- dprintk(2, "budget: %p\n", budget);
-
- if (len>10)
- len=10;
-
- buf[1] = len+2;
- buf[2] = len;
-
- if (burst != -1)
- buf[3]=burst ? 0x01 : 0x00;
- else
- buf[3]=0xffff;
-
- for (i=0; i<len; i++)
- buf[i+4]=msg[i];
-
- budget_av7110_send_fw_cmd(budget, buf, 18);
- return 0;
-}
-
-static int budget_patch_set_tone(struct dvb_frontend *fe,
- enum fe_sec_tone_mode tone)
-{
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
-
- switch (tone) {
- case SEC_TONE_ON:
- av7110_set22k (budget, 1);
- break;
-
- case SEC_TONE_OFF:
- av7110_set22k (budget, 0);
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int budget_patch_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
-{
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
-
- av7110_send_diseqc_msg (budget, cmd->msg_len, cmd->msg, 0);
-
- return 0;
-}
-
-static int budget_patch_diseqc_send_burst(struct dvb_frontend *fe,
- enum fe_sec_mini_cmd minicmd)
-{
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
-
- av7110_send_diseqc_msg (budget, 0, NULL, minicmd);
-
- return 0;
-}
-
-static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
- u8 pwr = 0;
- u8 buf[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- u32 div = (p->frequency + 479500) / 125;
-
- if (p->frequency > 2000000)
- pwr = 3;
- else if (p->frequency > 1800000)
- pwr = 2;
- else if (p->frequency > 1600000)
- pwr = 1;
- else if (p->frequency > 1200000)
- pwr = 0;
- else if (p->frequency >= 1100000)
- pwr = 1;
- else pwr = 2;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = ((div & 0x18000) >> 10) | 0x95;
- buf[3] = (pwr << 6) | 0x30;
-
- // NOTE: since we're using a prescaler of 2, we set the
- // divisor frequency to 62.5kHz and divide by 125 above
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1x93_config alps_bsrv2_config = {
- .demod_address = 0x08,
- .xin = 90100000UL,
- .invert_pwm = 0,
-};
-
-static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = p->frequency / 125;
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = 0x00;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct tda8083_config grundig_29504_451_config = {
- .demod_address = 0x68,
-};
-
-static void frontend_init(struct budget_patch* budget)
-{
- switch(budget->dev->pci->subsystem_device) {
- case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
- case 0x1013: // SATELCO Multimedia PCI
-
- // try the ALPS BSRV2 first of all
- budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
- budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_patch_diseqc_send_master_cmd;
- budget->dvb_frontend->ops.diseqc_send_burst = budget_patch_diseqc_send_burst;
- budget->dvb_frontend->ops.set_tone = budget_patch_set_tone;
- break;
- }
-
- // try the ALPS BSRU6 now
- budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
- budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
-
- budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
- budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
- budget->dvb_frontend->ops.set_tone = budget_set_tone;
- break;
- }
-
- // Try the grundig 29504-451
- budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
- budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
- budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
- budget->dvb_frontend->ops.set_tone = budget_set_tone;
- break;
- }
- break;
- }
-
- if (budget->dvb_frontend == NULL) {
- printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
- budget->dev->pci->vendor,
- budget->dev->pci->device,
- budget->dev->pci->subsystem_vendor,
- budget->dev->pci->subsystem_device);
- } else {
- if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
- printk("budget-av: Frontend registration failed!\n");
- dvb_frontend_detach(budget->dvb_frontend);
- budget->dvb_frontend = NULL;
- }
- }
-}
-
-/* written by Emard */
-static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
-{
- struct budget_patch *budget;
- int err;
- int count = 0;
- int detected = 0;
-
-#define PATCH_RESET 0
-#define RPS_IRQ 0
-#define HPS_SETUP 0
-#if PATCH_RESET
- saa7146_write(dev, MC1, MASK_31);
- msleep(40);
-#endif
-#if HPS_SETUP
- // initialize registers. Better to have it like this
- // than leaving something unconfigured
- saa7146_write(dev, DD1_STREAM_B, 0);
- // port B VSYNC at rising edge
- saa7146_write(dev, DD1_INIT, 0x00000200); // have this in budget-core too!
- saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI
-
- // debi config
- // saa7146_write(dev, DEBI_CONFIG, MASK_30|MASK_28|MASK_18);
-
- // zero all HPS registers
- saa7146_write(dev, HPS_H_PRESCALE, 0); // r68
- saa7146_write(dev, HPS_H_SCALE, 0); // r6c
- saa7146_write(dev, BCS_CTRL, 0); // r70
- saa7146_write(dev, HPS_V_SCALE, 0); // r60
- saa7146_write(dev, HPS_V_GAIN, 0); // r64
- saa7146_write(dev, CHROMA_KEY_RANGE, 0); // r74
- saa7146_write(dev, CLIP_FORMAT_CTRL, 0); // r78
- // Set HPS prescaler for port B input
- saa7146_write(dev, HPS_CTRL, (1<<30) | (0<<29) | (1<<28) | (0<<12) );
- saa7146_write(dev, MC2,
- 0 * (MASK_08 | MASK_24) | // BRS control
- 0 * (MASK_09 | MASK_25) | // a
- 0 * (MASK_10 | MASK_26) | // b
- 1 * (MASK_06 | MASK_22) | // HPS_CTRL1
- 1 * (MASK_05 | MASK_21) | // HPS_CTRL2
- 0 * (MASK_01 | MASK_15) // DEBI
- );
-#endif
- // Disable RPS1 and RPS0
- saa7146_write(dev, MC1, ( MASK_29 | MASK_28));
- // RPS1 timeout disable
- saa7146_write(dev, RPS_TOV1, 0);
-
- // code for autodetection
- // will wait for VBI_B event (vertical blank at port B)
- // and will reset GPIO3 after VBI_B is detected.
- // (GPIO3 should be raised high by CPU to
- // test if GPIO3 will generate vertical blank signal
- // in budget patch GPIO3 is connected to VSYNC_B
- count = 0;
-#if 0
- WRITE_RPS1(CMD_UPLOAD |
- MASK_10 | MASK_09 | MASK_08 | MASK_06 | MASK_05 | MASK_04 | MASK_03 | MASK_02 );
-#endif
- WRITE_RPS1(CMD_PAUSE | EVT_VBI_B);
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
-#if RPS_IRQ
- // issue RPS1 interrupt to increment counter
- WRITE_RPS1(CMD_INTERRUPT);
- // at least a NOP is neede between two interrupts
- WRITE_RPS1(CMD_NOP);
- // interrupt again
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- WRITE_RPS1(CMD_STOP);
-
-#if RPS_IRQ
- // set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
- // use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
- // use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
- saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
- // set event counter 1 threshold to maximum allowed value (rEC p55)
- saa7146_write(dev, ECT1R, 0x3fff );
-#endif
- // Fix VSYNC level
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- // Set RPS1 Address register to point to RPS code (r108 p42)
- saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
- // Enable RPS1, (rFC p33)
- saa7146_write(dev, MC1, (MASK_13 | MASK_29 ));
-
-
- mdelay(50);
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- mdelay(150);
-
-
- if( (saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0)
- detected = 1;
-
-#if RPS_IRQ
- printk("Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff );
-#endif
- // Disable RPS1
- saa7146_write(dev, MC1, ( MASK_29 ));
-
- if(detected == 0)
- printk("budget-patch not detected or saa7146 in non-default state.\n"
- "try enabling resetting of 7146 with MASK_31 in MC1 register\n");
-
- else
- printk("BUDGET-PATCH DETECTED.\n");
-
-
-/* OLD (Original design by Roberto Deza):
-** This code will setup the SAA7146_RPS1 to generate a square
-** wave on GPIO3, changing when a field (TS_HEIGHT/2 "lines" of
-** TS_WIDTH packets) has been acquired on SAA7146_D1B video port;
-** then, this GPIO3 output which is connected to the D1B_VSYNC
-** input, will trigger the acquisition of the alternate field
-** and so on.
-** Currently, the TT_budget / WinTV_Nova cards have two ICs
-** (74HCT4040, LVC74) for the generation of this VSYNC signal,
-** which seems that can be done perfectly without this :-)).
-*/
-
-/* New design (By Emard)
-** this rps1 code will copy internal HS event to GPIO3 pin.
-** GPIO3 is in budget-patch hardware connected to port B VSYNC
-
-** HS is an internal event of 7146, accessible with RPS
-** and temporarily raised high every n lines
-** (n in defined in the RPS_THRESH1 counter threshold)
-** I think HS is raised high on the beginning of the n-th line
-** and remains high until this n-th line that triggered
-** it is completely received. When the reception of n-th line
-** ends, HS is lowered.
-
-** To transmit data over DMA, 7146 needs changing state at
-** port B VSYNC pin. Any changing of port B VSYNC will
-** cause some DMA data transfer, with more or less packets loss.
-** It depends on the phase and frequency of VSYNC and
-** the way of 7146 is instructed to trigger on port B (defined
-** in DD1_INIT register, 3rd nibble from the right valid
-** numbers are 0-7, see datasheet)
-**
-** The correct triggering can minimize packet loss,
-** dvbtraffic should give this stable bandwidths:
-** 22k transponder = 33814 kbit/s
-** 27.5k transponder = 38045 kbit/s
-** by experiment it is found that the best results
-** (stable bandwidths and almost no packet loss)
-** are obtained using DD1_INIT triggering number 2
-** (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
-** and a VSYNC phase that occurs in the middle of DMA transfer
-** (about byte 188*512=96256 in the DMA window).
-**
-** Phase of HS is still not clear to me how to control,
-** It just happens to be so. It can be seen if one enables
-** RPS_IRQ and print Event Counter 1 in vpeirq(). Every
-** time RPS_INTERRUPT is called, the Event Counter 1 will
-** increment. That's how the 7146 is programmed to do event
-** counting in this budget-patch.c
-** I *think* HPS setting has something to do with the phase
-** of HS but I can't be 100% sure in that.
-
-** hardware debug note: a working budget card (including budget patch)
-** with vpeirq() interrupt setup in mode "0x90" (every 64K) will
-** generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
-** and that means 3*25=75 Hz of interrupt frequency, as seen by
-** watch cat /proc/interrupts
-**
-** If this frequency is 3x lower (and data received in the DMA
-** buffer don't start with 0x47, but in the middle of packets,
-** whose lengths appear to be like 188 292 188 104 etc.
-** this means VSYNC line is not connected in the hardware.
-** (check soldering pcb and pins)
-** The same behaviour of missing VSYNC can be duplicated on budget
-** cards, by setting DD1_INIT trigger mode 7 in 3rd nibble.
-*/
-
- // Setup RPS1 "program" (p35)
- count = 0;
-
-
- // Wait Source Line Counter Threshold (p36)
- WRITE_RPS1(CMD_PAUSE | EVT_HS);
- // Set GPIO3=1 (p42)
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTHI<<24);
-#if RPS_IRQ
- // issue RPS1 interrupt
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- // Wait reset Source Line Counter Threshold (p36)
- WRITE_RPS1(CMD_PAUSE | RPS_INV | EVT_HS);
- // Set GPIO3=0 (p42)
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
-#if RPS_IRQ
- // issue RPS1 interrupt
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- // Jump to begin of RPS program (p37)
- WRITE_RPS1(CMD_JUMP);
- WRITE_RPS1(dev->d_rps1.dma_handle);
-
- // Fix VSYNC level
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- // Set RPS1 Address register to point to RPS code (r108 p42)
- saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
-
- if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
- return -ENOMEM;
-
- dprintk(2, "budget: %p\n", budget);
-
- err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
- if (err) {
- kfree(budget);
- return err;
- }
-
- // Set Source Line Counter Threshold, using BRS (rCC p43)
- // It generates HS event every TS_HEIGHT lines
- // this is related to TS_WIDTH set in register
- // NUM_LINE_BYTE3 in budget-core.c. If NUM_LINE_BYTE
- // low 16 bits are set to TS_WIDTH bytes (TS_WIDTH=2*188
- //,then RPS_THRESH1
- // should be set to trigger every TS_HEIGHT (512) lines.
- //
- saa7146_write(dev, RPS_THRESH1, budget->buffer_height | MASK_12 );
-
- // saa7146_write(dev, RPS_THRESH0, ((TS_HEIGHT/2)<<16) |MASK_28| (TS_HEIGHT/2) |MASK_12 );
- // Enable RPS1 (rFC p33)
- saa7146_write(dev, MC1, (MASK_13 | MASK_29));
-
-
- dev->ext_priv = budget;
-
- budget->dvb_adapter.priv = budget;
- frontend_init(budget);
-
- ttpci_budget_init_hooks(budget);
-
- return 0;
-}
-
-static int budget_patch_detach (struct saa7146_dev* dev)
-{
- struct budget_patch *budget = (struct budget_patch*) dev->ext_priv;
- int err;
-
- if (budget->dvb_frontend) {
- dvb_unregister_frontend(budget->dvb_frontend);
- dvb_frontend_detach(budget->dvb_frontend);
- }
- err = ttpci_budget_deinit (budget);
-
- kfree (budget);
-
- return err;
-}
-
-static int __init budget_patch_init(void)
-{
- return saa7146_register_extension(&budget_extension);
-}
-
-static void __exit budget_patch_exit(void)
-{
- saa7146_unregister_extension(&budget_extension);
-}
-
-static struct saa7146_extension budget_extension = {
- .name = "budget_patch dvb",
- .flags = 0,
-
- .module = THIS_MODULE,
- .pci_tbl = pci_tbl,
- .attach = budget_patch_attach,
- .detach = budget_patch_detach,
-
- .irq_mask = MASK_10,
- .irq_func = ttpci_budget_irq10_handler,
-};
-
-module_init(budget_patch_init);
-module_exit(budget_patch_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Emard, Roberto Deza, Holger Waechtler, Michael Hunold, others");
-MODULE_DESCRIPTION("Driver for full TS modified DVB-S SAA7146+AV7110 based so-called Budget Patch cards");
deleted file mode 100644
@@ -1,115 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include "dvb_filter.h"
-
-static u32 freq[4] = {480, 441, 320, 0};
-
-static unsigned int ac3_bitrates[32] =
- {32,40,48,56,64,80,96,112,128,160,192,224,256,320,384,448,512,576,640,
- 0,0,0,0,0,0,0,0,0,0,0,0,0};
-
-static u32 ac3_frames[3][32] =
- {{64,80,96,112,128,160,192,224,256,320,384,448,512,640,768,896,1024,
- 1152,1280,0,0,0,0,0,0,0,0,0,0,0,0,0},
- {69,87,104,121,139,174,208,243,278,348,417,487,557,696,835,975,1114,
- 1253,1393,0,0,0,0,0,0,0,0,0,0,0,0,0},
- {96,120,144,168,192,240,288,336,384,480,576,672,768,960,1152,1344,
- 1536,1728,1920,0,0,0,0,0,0,0,0,0,0,0,0,0}};
-
-int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr)
-{
- u8 *headr;
- int found = 0;
- int c = 0;
- u8 frame = 0;
- int fr = 0;
-
- while ( !found && c < count){
- u8 *b = mbuf+c;
-
- if ( b[0] == 0x0b && b[1] == 0x77 )
- found = 1;
- else {
- c++;
- }
- }
-
- if (!found) return -1;
- if (pr)
- printk(KERN_DEBUG "Audiostream: AC3");
-
- ai->off = c;
- if (c+5 >= count) return -1;
-
- ai->layer = 0; // 0 for AC3
- headr = mbuf+c+2;
-
- frame = (headr[2]&0x3f);
- ai->bit_rate = ac3_bitrates[frame >> 1]*1000;
-
- if (pr)
- printk(KERN_CONT " BRate: %d kb/s", (int) ai->bit_rate/1000);
-
- ai->frequency = (headr[2] & 0xc0 ) >> 6;
- fr = (headr[2] & 0xc0 ) >> 6;
- ai->frequency = freq[fr]*100;
- if (pr)
- printk(KERN_CONT " Freq: %d Hz\n", (int) ai->frequency);
-
- ai->framesize = ac3_frames[fr][frame >> 1];
- if ((frame & 1) && (fr == 1)) ai->framesize++;
- ai->framesize = ai->framesize << 1;
- if (pr)
- printk(KERN_DEBUG " Framesize %d\n", (int) ai->framesize);
-
- return 0;
-}
-
-void dvb_filter_pes2ts_init(struct dvb_filter_pes2ts *p2ts, unsigned short pid,
- dvb_filter_pes2ts_cb_t *cb, void *priv)
-{
- unsigned char *buf=p2ts->buf;
-
- buf[0]=0x47;
- buf[1]=(pid>>8);
- buf[2]=pid&0xff;
- p2ts->cc=0;
- p2ts->cb=cb;
- p2ts->priv=priv;
-}
-
-int dvb_filter_pes2ts(struct dvb_filter_pes2ts *p2ts, unsigned char *pes,
- int len, int payload_start)
-{
- unsigned char *buf=p2ts->buf;
- int ret=0, rest;
-
- //len=6+((pes[4]<<8)|pes[5]);
-
- if (payload_start)
- buf[1]|=0x40;
- else
- buf[1]&=~0x40;
- while (len>=184) {
- buf[3]=0x10|((p2ts->cc++)&0x0f);
- memcpy(buf+4, pes, 184);
- if ((ret=p2ts->cb(p2ts->priv, buf)))
- return ret;
- len-=184; pes+=184;
- buf[1]&=~0x40;
- }
- if (!len)
- return 0;
- buf[3]=0x30|((p2ts->cc++)&0x0f);
- rest=183-len;
- if (rest) {
- buf[5]=0x00;
- if (rest-1)
- memset(buf+6, 0xff, rest-1);
- }
- buf[4]=rest;
- memcpy(buf+5+rest, pes, len);
- return p2ts->cb(p2ts->priv, buf);
-}
deleted file mode 100644
@@ -1,242 +0,0 @@
-/*
- * dvb_filter.h
- *
- * Copyright (C) 2003 Convergence GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * 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.
- */
-
-#ifndef _DVB_FILTER_H_
-#define _DVB_FILTER_H_
-
-#include <linux/slab.h>
-
-#include <media/demux.h>
-
-typedef int (dvb_filter_pes2ts_cb_t) (void *, unsigned char *);
-
-struct dvb_filter_pes2ts {
- unsigned char buf[188];
- unsigned char cc;
- dvb_filter_pes2ts_cb_t *cb;
- void *priv;
-};
-
-void dvb_filter_pes2ts_init(struct dvb_filter_pes2ts *p2ts, unsigned short pid,
- dvb_filter_pes2ts_cb_t *cb, void *priv);
-
-int dvb_filter_pes2ts(struct dvb_filter_pes2ts *p2ts, unsigned char *pes,
- int len, int payload_start);
-
-
-#define PROG_STREAM_MAP 0xBC
-#define PRIVATE_STREAM1 0xBD
-#define PADDING_STREAM 0xBE
-#define PRIVATE_STREAM2 0xBF
-#define AUDIO_STREAM_S 0xC0
-#define AUDIO_STREAM_E 0xDF
-#define VIDEO_STREAM_S 0xE0
-#define VIDEO_STREAM_E 0xEF
-#define ECM_STREAM 0xF0
-#define EMM_STREAM 0xF1
-#define DSM_CC_STREAM 0xF2
-#define ISO13522_STREAM 0xF3
-#define PROG_STREAM_DIR 0xFF
-
-#define DVB_PICTURE_START 0x00
-#define DVB_USER_START 0xb2
-#define DVB_SEQUENCE_HEADER 0xb3
-#define DVB_SEQUENCE_ERROR 0xb4
-#define DVB_EXTENSION_START 0xb5
-#define DVB_SEQUENCE_END 0xb7
-#define DVB_GOP_START 0xb8
-#define DVB_EXCEPT_SLICE 0xb0
-
-#define SEQUENCE_EXTENSION 0x01
-#define SEQUENCE_DISPLAY_EXTENSION 0x02
-#define PICTURE_CODING_EXTENSION 0x08
-#define QUANT_MATRIX_EXTENSION 0x03
-#define PICTURE_DISPLAY_EXTENSION 0x07
-
-#define I_FRAME 0x01
-#define B_FRAME 0x02
-#define P_FRAME 0x03
-
-/* Initialize sequence_data */
-#define INIT_HORIZONTAL_SIZE 720
-#define INIT_VERTICAL_SIZE 576
-#define INIT_ASPECT_RATIO 0x02
-#define INIT_FRAME_RATE 0x03
-#define INIT_DISP_HORIZONTAL_SIZE 540
-#define INIT_DISP_VERTICAL_SIZE 576
-
-
-//flags2
-#define PTS_DTS_FLAGS 0xC0
-#define ESCR_FLAG 0x20
-#define ES_RATE_FLAG 0x10
-#define DSM_TRICK_FLAG 0x08
-#define ADD_CPY_FLAG 0x04
-#define PES_CRC_FLAG 0x02
-#define PES_EXT_FLAG 0x01
-
-//pts_dts flags
-#define PTS_ONLY 0x80
-#define PTS_DTS 0xC0
-
-#define TS_SIZE 188
-#define TRANS_ERROR 0x80
-#define PAY_START 0x40
-#define TRANS_PRIO 0x20
-#define PID_MASK_HI 0x1F
-//flags
-#define TRANS_SCRMBL1 0x80
-#define TRANS_SCRMBL2 0x40
-#define ADAPT_FIELD 0x20
-#define PAYLOAD 0x10
-#define COUNT_MASK 0x0F
-
-// adaptation flags
-#define DISCON_IND 0x80
-#define RAND_ACC_IND 0x40
-#define ES_PRI_IND 0x20
-#define PCR_FLAG 0x10
-#define OPCR_FLAG 0x08
-#define SPLICE_FLAG 0x04
-#define TRANS_PRIV 0x02
-#define ADAP_EXT_FLAG 0x01
-
-// adaptation extension flags
-#define LTW_FLAG 0x80
-#define PIECE_RATE 0x40
-#define SEAM_SPLICE 0x20
-
-
-#define MAX_PLENGTH 0xFFFF
-#define MMAX_PLENGTH (256*MAX_PLENGTH)
-
-#ifndef IPACKS
-#define IPACKS 2048
-#endif
-
-struct ipack {
- int size;
- int found;
- u8 *buf;
- u8 cid;
- u32 plength;
- u8 plen[2];
- u8 flag1;
- u8 flag2;
- u8 hlength;
- u8 pts[5];
- u16 *pid;
- int mpeg;
- u8 check;
- int which;
- int done;
- void *data;
- void (*func)(u8 *buf, int size, void *priv);
- int count;
- int repack_subids;
-};
-
-struct dvb_video_info {
- u32 horizontal_size;
- u32 vertical_size;
- u32 aspect_ratio;
- u32 framerate;
- u32 video_format;
- u32 bit_rate;
- u32 comp_bit_rate;
- u32 vbv_buffer_size;
- s16 vbv_delay;
- u32 CSPF;
- u32 off;
-};
-
-#define OFF_SIZE 4
-#define FIRST_FIELD 0
-#define SECOND_FIELD 1
-#define VIDEO_FRAME_PICTURE 0x03
-
-struct mpg_picture {
- int channel;
- struct dvb_video_info vinfo;
- u32 *sequence_gop_header;
- u32 *picture_header;
- s32 time_code;
- int low_delay;
- int closed_gop;
- int broken_link;
- int sequence_header_flag;
- int gop_flag;
- int sequence_end_flag;
-
- u8 profile_and_level;
- s32 picture_coding_parameter;
- u32 matrix[32];
- s8 matrix_change_flag;
-
- u8 picture_header_parameter;
- /* bit 0 - 2: bwd f code
- bit 3 : fpb vector
- bit 4 - 6: fwd f code
- bit 7 : fpf vector */
-
- int mpeg1_flag;
- int progressive_sequence;
- int sequence_display_extension_flag;
- u32 sequence_header_data;
- s16 last_frame_centre_horizontal_offset;
- s16 last_frame_centre_vertical_offset;
-
- u32 pts[2]; /* [0] 1st field, [1] 2nd field */
- int top_field_first;
- int repeat_first_field;
- int progressive_frame;
- int bank;
- int forward_bank;
- int backward_bank;
- int compress;
- s16 frame_centre_horizontal_offset[OFF_SIZE];
- /* [0-2] 1st field, [3] 2nd field */
- s16 frame_centre_vertical_offset[OFF_SIZE];
- /* [0-2] 1st field, [3] 2nd field */
- s16 temporal_reference[2];
- /* [0] 1st field, [1] 2nd field */
-
- s8 picture_coding_type[2];
- /* [0] 1st field, [1] 2nd field */
- s8 picture_structure[2];
- /* [0] 1st field, [1] 2nd field */
- s8 picture_display_extension_flag[2];
- /* [0] 1st field, [1] 2nd field */
- /* picture_display_extenion() 0:no 1:exit*/
- s8 pts_flag[2];
- /* [0] 1st field, [1] 2nd field */
-};
-
-struct dvb_audio_info {
- int layer;
- u32 bit_rate;
- u32 frequency;
- u32 mode;
- u32 mode_extension ;
- u32 emphasis;
- u32 framesize;
- u32 off;
-};
-
-int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr);
-
-
-#endif
deleted file mode 100644
@@ -1,609 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- Driver for Spase SP8870 demodulator
-
- Copyright (C) 1999 Juergen Peitz
-
-
-*/
-/*
- * This driver needs external firmware. Please use the command
- * "<kerneldir>/scripts/get_dvb_firmware alps_tdlb7" to
- * download/extract it, and then copy it to /usr/lib/hotplug/firmware
- * or /lib/firmware (depending on configuration of firmware hotplug).
- */
-#define SP8870_DEFAULT_FIRMWARE "dvb-fe-sp8870.fw"
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/firmware.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include <media/dvb_frontend.h>
-#include "sp8870.h"
-
-
-struct sp8870_state {
-
- struct i2c_adapter* i2c;
-
- const struct sp8870_config* config;
-
- struct dvb_frontend frontend;
-
- /* demodulator private data */
- u8 initialised:1;
-};
-
-static int debug;
-#define dprintk(args...) \
- do { \
- if (debug) printk(KERN_DEBUG "sp8870: " args); \
- } while (0)
-
-/* firmware size for sp8870 */
-#define SP8870_FIRMWARE_SIZE 16382
-
-/* starting point for firmware in file 'Sc_main.mc' */
-#define SP8870_FIRMWARE_OFFSET 0x0A
-
-static int sp8870_writereg (struct sp8870_state* state, u16 reg, u16 data)
-{
- u8 buf [] = { reg >> 8, reg & 0xff, data >> 8, data & 0xff };
- struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 4 };
- int err;
-
- if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- dprintk ("%s: writereg error (err == %i, reg == 0x%02x, data == 0x%02x)\n", __func__, err, reg, data);
- return -EREMOTEIO;
- }
-
- return 0;
-}
-
-static int sp8870_readreg (struct sp8870_state* state, u16 reg)
-{
- int ret;
- u8 b0 [] = { reg >> 8 , reg & 0xff };
- u8 b1 [] = { 0, 0 };
- struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 2 },
- { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 2 } };
-
- ret = i2c_transfer (state->i2c, msg, 2);
-
- if (ret != 2) {
- dprintk("%s: readreg error (ret == %i)\n", __func__, ret);
- return -1;
- }
-
- return (b1[0] << 8 | b1[1]);
-}
-
-static int sp8870_firmware_upload (struct sp8870_state* state, const struct firmware *fw)
-{
- struct i2c_msg msg;
- const char *fw_buf = fw->data;
- int fw_pos;
- u8 tx_buf[255];
- int tx_len;
- int err = 0;
-
- dprintk ("%s: ...\n", __func__);
-
- if (fw->size < SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET)
- return -EINVAL;
-
- // system controller stop
- sp8870_writereg(state, 0x0F00, 0x0000);
-
- // instruction RAM register hiword
- sp8870_writereg(state, 0x8F08, ((SP8870_FIRMWARE_SIZE / 2) & 0xFFFF));
-
- // instruction RAM MWR
- sp8870_writereg(state, 0x8F0A, ((SP8870_FIRMWARE_SIZE / 2) >> 16));
-
- // do firmware upload
- fw_pos = SP8870_FIRMWARE_OFFSET;
- while (fw_pos < SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET){
- tx_len = (fw_pos <= SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET - 252) ? 252 : SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET - fw_pos;
- // write register 0xCF0A
- tx_buf[0] = 0xCF;
- tx_buf[1] = 0x0A;
- memcpy(&tx_buf[2], fw_buf + fw_pos, tx_len);
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.buf = tx_buf;
- msg.len = tx_len + 2;
- if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- printk("%s: firmware upload failed!\n", __func__);
- printk ("%s: i2c error (err == %i)\n", __func__, err);
- return err;
- }
- fw_pos += tx_len;
- }
-
- dprintk ("%s: done!\n", __func__);
- return 0;
-};
-
-static void sp8870_microcontroller_stop (struct sp8870_state* state)
-{
- sp8870_writereg(state, 0x0F08, 0x000);
- sp8870_writereg(state, 0x0F09, 0x000);
-
- // microcontroller STOP
- sp8870_writereg(state, 0x0F00, 0x000);
-}
-
-static void sp8870_microcontroller_start (struct sp8870_state* state)
-{
- sp8870_writereg(state, 0x0F08, 0x000);
- sp8870_writereg(state, 0x0F09, 0x000);
-
- // microcontroller START
- sp8870_writereg(state, 0x0F00, 0x001);
- // not documented but if we don't read 0x0D01 out here
- // we don't get a correct data valid signal
- sp8870_readreg(state, 0x0D01);
-}
-
-static int sp8870_read_data_valid_signal(struct sp8870_state* state)
-{
- return (sp8870_readreg(state, 0x0D02) > 0);
-}
-
-static int configure_reg0xc05 (struct dtv_frontend_properties *p, u16 *reg0xc05)
-{
- int known_parameters = 1;
-
- *reg0xc05 = 0x000;
-
- switch (p->modulation) {
- case QPSK:
- break;
- case QAM_16:
- *reg0xc05 |= (1 << 10);
- break;
- case QAM_64:
- *reg0xc05 |= (2 << 10);
- break;
- case QAM_AUTO:
- known_parameters = 0;
- break;
- default:
- return -EINVAL;
- }
-
- switch (p->hierarchy) {
- case HIERARCHY_NONE:
- break;
- case HIERARCHY_1:
- *reg0xc05 |= (1 << 7);
- break;
- case HIERARCHY_2:
- *reg0xc05 |= (2 << 7);
- break;
- case HIERARCHY_4:
- *reg0xc05 |= (3 << 7);
- break;
- case HIERARCHY_AUTO:
- known_parameters = 0;
- break;
- default:
- return -EINVAL;
- }
-
- switch (p->code_rate_HP) {
- case FEC_1_2:
- break;
- case FEC_2_3:
- *reg0xc05 |= (1 << 3);
- break;
- case FEC_3_4:
- *reg0xc05 |= (2 << 3);
- break;
- case FEC_5_6:
- *reg0xc05 |= (3 << 3);
- break;
- case FEC_7_8:
- *reg0xc05 |= (4 << 3);
- break;
- case FEC_AUTO:
- known_parameters = 0;
- break;
- default:
- return -EINVAL;
- }
-
- if (known_parameters)
- *reg0xc05 |= (2 << 1); /* use specified parameters */
- else
- *reg0xc05 |= (1 << 1); /* enable autoprobing */
-
- return 0;
-}
-
-static int sp8870_wake_up(struct sp8870_state* state)
-{
- // enable TS output and interface pins
- return sp8870_writereg(state, 0xC18, 0x00D);
-}
-
-static int sp8870_set_frontend_parameters(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct sp8870_state* state = fe->demodulator_priv;
- int err;
- u16 reg0xc05;
-
- if ((err = configure_reg0xc05(p, ®0xc05)))
- return err;
-
- // system controller stop
- sp8870_microcontroller_stop(state);
-
- // set tuner parameters
- if (fe->ops.tuner_ops.set_params) {
- fe->ops.tuner_ops.set_params(fe);
- if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
- }
-
- // sample rate correction bit [23..17]
- sp8870_writereg(state, 0x0319, 0x000A);
-
- // sample rate correction bit [16..0]
- sp8870_writereg(state, 0x031A, 0x0AAB);
-
- // integer carrier offset
- sp8870_writereg(state, 0x0309, 0x0400);
-
- // fractional carrier offset
- sp8870_writereg(state, 0x030A, 0x0000);
-
- // filter for 6/7/8 Mhz channel
- if (p->bandwidth_hz == 6000000)
- sp8870_writereg(state, 0x0311, 0x0002);
- else if (p->bandwidth_hz == 7000000)
- sp8870_writereg(state, 0x0311, 0x0001);
- else
- sp8870_writereg(state, 0x0311, 0x0000);
-
- // scan order: 2k first = 0x0000, 8k first = 0x0001
- if (p->transmission_mode == TRANSMISSION_MODE_2K)
- sp8870_writereg(state, 0x0338, 0x0000);
- else
- sp8870_writereg(state, 0x0338, 0x0001);
-
- sp8870_writereg(state, 0xc05, reg0xc05);
-
- // read status reg in order to clear pending irqs
- err = sp8870_readreg(state, 0x200);
- if (err < 0)
- return err;
-
- // system controller start
- sp8870_microcontroller_start(state);
-
- return 0;
-}
-
-static int sp8870_init (struct dvb_frontend* fe)
-{
- struct sp8870_state* state = fe->demodulator_priv;
- const struct firmware *fw = NULL;
-
- sp8870_wake_up(state);
- if (state->initialised) return 0;
- state->initialised = 1;
-
- dprintk ("%s\n", __func__);
-
-
- /* request the firmware, this will block until someone uploads it */
- printk("sp8870: waiting for firmware upload (%s)...\n", SP8870_DEFAULT_FIRMWARE);
- if (state->config->request_firmware(fe, &fw, SP8870_DEFAULT_FIRMWARE)) {
- printk("sp8870: no firmware upload (timeout or file not found?)\n");
- return -EIO;
- }
-
- if (sp8870_firmware_upload(state, fw)) {
- printk("sp8870: writing firmware to device failed\n");
- release_firmware(fw);
- return -EIO;
- }
- release_firmware(fw);
- printk("sp8870: firmware upload complete\n");
-
- /* enable TS output and interface pins */
- sp8870_writereg(state, 0xc18, 0x00d);
-
- // system controller stop
- sp8870_microcontroller_stop(state);
-
- // ADC mode
- sp8870_writereg(state, 0x0301, 0x0003);
-
- // Reed Solomon parity bytes passed to output
- sp8870_writereg(state, 0x0C13, 0x0001);
-
- // MPEG clock is suppressed if no valid data
- sp8870_writereg(state, 0x0C14, 0x0001);
-
- /* bit 0x010: enable data valid signal */
- sp8870_writereg(state, 0x0D00, 0x010);
- sp8870_writereg(state, 0x0D01, 0x000);
-
- return 0;
-}
-
-static int sp8870_read_status(struct dvb_frontend *fe,
- enum fe_status *fe_status)
-{
- struct sp8870_state* state = fe->demodulator_priv;
- int status;
- int signal;
-
- *fe_status = 0;
-
- status = sp8870_readreg (state, 0x0200);
- if (status < 0)
- return -EIO;
-
- signal = sp8870_readreg (state, 0x0303);
- if (signal < 0)
- return -EIO;
-
- if (signal > 0x0F)
- *fe_status |= FE_HAS_SIGNAL;
- if (status & 0x08)
- *fe_status |= FE_HAS_SYNC;
- if (status & 0x04)
- *fe_status |= FE_HAS_LOCK | FE_HAS_CARRIER | FE_HAS_VITERBI;
-
- return 0;
-}
-
-static int sp8870_read_ber (struct dvb_frontend* fe, u32 * ber)
-{
- struct sp8870_state* state = fe->demodulator_priv;
- int ret;
- u32 tmp;
-
- *ber = 0;
-
- ret = sp8870_readreg(state, 0xC08);
- if (ret < 0)
- return -EIO;
-
- tmp = ret & 0x3F;
-
- ret = sp8870_readreg(state, 0xC07);
- if (ret < 0)
- return -EIO;
-
- tmp = ret << 6;
- if (tmp >= 0x3FFF0)
- tmp = ~0;
-
- *ber = tmp;
-
- return 0;
-}
-
-static int sp8870_read_signal_strength(struct dvb_frontend* fe, u16 * signal)
-{
- struct sp8870_state* state = fe->demodulator_priv;
- int ret;
- u16 tmp;
-
- *signal = 0;
-
- ret = sp8870_readreg (state, 0x306);
- if (ret < 0)
- return -EIO;
-
- tmp = ret << 8;
-
- ret = sp8870_readreg (state, 0x303);
- if (ret < 0)
- return -EIO;
-
- tmp |= ret;
-
- if (tmp)
- *signal = 0xFFFF - tmp;
-
- return 0;
-}
-
-static int sp8870_read_uncorrected_blocks (struct dvb_frontend* fe, u32* ublocks)
-{
- struct sp8870_state* state = fe->demodulator_priv;
- int ret;
-
- *ublocks = 0;
-
- ret = sp8870_readreg(state, 0xC0C);
- if (ret < 0)
- return -EIO;
-
- if (ret == 0xFFFF)
- ret = ~0;
-
- *ublocks = ret;
-
- return 0;
-}
-
-/* number of trials to recover from lockup */
-#define MAXTRIALS 5
-/* maximum checks for data valid signal */
-#define MAXCHECKS 100
-
-/* only for debugging: counter for detected lockups */
-static int lockups;
-/* only for debugging: counter for channel switches */
-static int switches;
-
-static int sp8870_set_frontend(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct sp8870_state* state = fe->demodulator_priv;
-
- /*
- The firmware of the sp8870 sometimes locks up after setting frontend parameters.
- We try to detect this by checking the data valid signal.
- If it is not set after MAXCHECKS we try to recover the lockup by setting
- the frontend parameters again.
- */
-
- int err = 0;
- int valid = 0;
- int trials = 0;
- int check_count = 0;
-
- dprintk("%s: frequency = %i\n", __func__, p->frequency);
-
- for (trials = 1; trials <= MAXTRIALS; trials++) {
-
- err = sp8870_set_frontend_parameters(fe);
- if (err)
- return err;
-
- for (check_count = 0; check_count < MAXCHECKS; check_count++) {
-// valid = ((sp8870_readreg(i2c, 0x0200) & 4) == 0);
- valid = sp8870_read_data_valid_signal(state);
- if (valid) {
- dprintk("%s: delay = %i usec\n",
- __func__, check_count * 10);
- break;
- }
- udelay(10);
- }
- if (valid)
- break;
- }
-
- if (!valid) {
- printk("%s: firmware crash!!!!!!\n", __func__);
- return -EIO;
- }
-
- if (debug) {
- if (valid) {
- if (trials > 1) {
- printk("%s: firmware lockup!!!\n", __func__);
- printk("%s: recovered after %i trial(s))\n", __func__, trials - 1);
- lockups++;
- }
- }
- switches++;
- printk("%s: switches = %i lockups = %i\n", __func__, switches, lockups);
- }
-
- return 0;
-}
-
-static int sp8870_sleep(struct dvb_frontend* fe)
-{
- struct sp8870_state* state = fe->demodulator_priv;
-
- // tristate TS output and disable interface pins
- return sp8870_writereg(state, 0xC18, 0x000);
-}
-
-static int sp8870_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings)
-{
- fesettings->min_delay_ms = 350;
- fesettings->step_size = 0;
- fesettings->max_drift = 0;
- return 0;
-}
-
-static int sp8870_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
-{
- struct sp8870_state* state = fe->demodulator_priv;
-
- if (enable) {
- return sp8870_writereg(state, 0x206, 0x001);
- } else {
- return sp8870_writereg(state, 0x206, 0x000);
- }
-}
-
-static void sp8870_release(struct dvb_frontend* fe)
-{
- struct sp8870_state* state = fe->demodulator_priv;
- kfree(state);
-}
-
-static const struct dvb_frontend_ops sp8870_ops;
-
-struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
- struct i2c_adapter* i2c)
-{
- struct sp8870_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kzalloc(sizeof(struct sp8870_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* setup the state */
- state->config = config;
- state->i2c = i2c;
- state->initialised = 0;
-
- /* check if the demod is there */
- if (sp8870_readreg(state, 0x0200) < 0) goto error;
-
- /* create dvb_frontend */
- memcpy(&state->frontend.ops, &sp8870_ops, sizeof(struct dvb_frontend_ops));
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static const struct dvb_frontend_ops sp8870_ops = {
- .delsys = { SYS_DVBT },
- .info = {
- .name = "Spase SP8870 DVB-T",
- .frequency_min_hz = 470 * MHz,
- .frequency_max_hz = 860 * MHz,
- .frequency_stepsize_hz = 166666,
- .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 |
- FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 |
- FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
- FE_CAN_QPSK | FE_CAN_QAM_16 |
- FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
- FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER
- },
-
- .release = sp8870_release,
-
- .init = sp8870_init,
- .sleep = sp8870_sleep,
- .i2c_gate_ctrl = sp8870_i2c_gate_ctrl,
-
- .set_frontend = sp8870_set_frontend,
- .get_tune_settings = sp8870_get_tune_settings,
-
- .read_status = sp8870_read_status,
- .read_ber = sp8870_read_ber,
- .read_signal_strength = sp8870_read_signal_strength,
- .read_ucblocks = sp8870_read_uncorrected_blocks,
-};
-
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
-
-MODULE_DESCRIPTION("Spase SP8870 DVB-T Demodulator driver");
-MODULE_AUTHOR("Juergen Peitz");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(sp8870_attach);
deleted file mode 100644
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- Driver for Spase SP8870 demodulator
-
- Copyright (C) 1999 Juergen Peitz
-
-
-*/
-
-#ifndef SP8870_H
-#define SP8870_H
-
-#include <linux/dvb/frontend.h>
-#include <linux/firmware.h>
-
-struct sp8870_config
-{
- /* the demodulator's i2c address */
- u8 demod_address;
-
- /* request firmware for device */
- int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
-};
-
-#if IS_REACHABLE(CONFIG_DVB_SP8870)
-extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
- struct i2c_adapter* i2c);
-#else
-static inline struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
- struct i2c_adapter* i2c)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-#endif // CONFIG_DVB_SP8870
-
-#endif // SP8870_H
The av7110 driver does not use the vb2 framework for streaming video, instead it uses the old vb1 framework and nobody stepped in to convert this driver to vb2. The hardware is very old, so the decision was made to remove it altogether since we want to get rid of the old vb1 framework. The last remaining files of this driver are removed in this patch. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> --- .../media/deprecated/saa7146/av7110/Kconfig | 106 --- .../media/deprecated/saa7146/av7110/Makefile | 23 - .../media/deprecated/saa7146/av7110/TODO | 9 - .../deprecated/saa7146/av7110/budget-patch.c | 665 ------------------ .../deprecated/saa7146/av7110/dvb_filter.c | 115 --- .../deprecated/saa7146/av7110/dvb_filter.h | 242 ------- .../media/deprecated/saa7146/av7110/sp8870.c | 609 ---------------- .../media/deprecated/saa7146/av7110/sp8870.h | 37 - 8 files changed, 1806 deletions(-) delete mode 100644 drivers/staging/media/deprecated/saa7146/av7110/Kconfig delete mode 100644 drivers/staging/media/deprecated/saa7146/av7110/Makefile delete mode 100644 drivers/staging/media/deprecated/saa7146/av7110/TODO delete mode 100644 drivers/staging/media/deprecated/saa7146/av7110/budget-patch.c delete mode 100644 drivers/staging/media/deprecated/saa7146/av7110/dvb_filter.c delete mode 100644 drivers/staging/media/deprecated/saa7146/av7110/dvb_filter.h delete mode 100644 drivers/staging/media/deprecated/saa7146/av7110/sp8870.c delete mode 100644 drivers/staging/media/deprecated/saa7146/av7110/sp8870.h