diff options
Diffstat (limited to 'drivers/media/dvb/ttpci/budget-patch.c')
| -rw-r--r-- | drivers/media/dvb/ttpci/budget-patch.c | 326 |
1 files changed, 163 insertions, 163 deletions
diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c index 755df81cbc49..fc416cf5253c 100644 --- a/drivers/media/dvb/ttpci/budget-patch.c +++ b/drivers/media/dvb/ttpci/budget-patch.c @@ -45,11 +45,11 @@ 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 struct pci_device_id pci_tbl[] = { - MAKE_EXTENSION_PCI(ttbp,0x13c2, 0x0000), + MAKE_EXTENSION_PCI(ttbp,0x13c2, 0x0000), // MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013), - { - .vendor = 0, - } + { + .vendor = 0, + } }; /* those lines are for budget-patch to be tried @@ -165,57 +165,57 @@ static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t m 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; + 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}; + u16 buf[2] = {( COMTYPE_AUDIODAC << 8) | (state ? ON22K : OFF22K), 0}; - dprintk(2, "budget: %p\n", budget); - budget_av7110_send_fw_cmd(budget, buf, 2); + 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 }; + 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); + dprintk(2, "budget: %p\n", budget); - if (len>10) - len=10; + if (len>10) + len=10; - buf[1] = len+2; - buf[2] = len; + buf[1] = len+2; + buf[2] = len; - if (burst != -1) - buf[3]=burst ? 0x01 : 0x00; - else - buf[3]=0xffff; + if (burst != -1) + buf[3]=burst ? 0x01 : 0x00; + else + buf[3]=0xffff; - for (i=0; i<len; i++) - buf[i+4]=msg[i]; + for (i=0; i<len; i++) + buf[i+4]=msg[i]; - budget_av7110_send_fw_cmd(budget, buf, 18); - return 0; + budget_av7110_send_fw_cmd(budget, buf, 18); + return 0; } static int budget_patch_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) @@ -276,7 +276,7 @@ static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param buf[2] = ((div & 0x18000) >> 10) | 0x95; buf[3] = (pwr << 6) | 0x30; - // NOTE: since we're using a prescaler of 2, we set the + // NOTE: since we're using a prescaler of 2, we set the // divisor frequency to 62.5kHz and divide by 125 above if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO; @@ -294,7 +294,7 @@ static u8 alps_bsru6_inittab[] = { 0x01, 0x15, 0x02, 0x00, 0x03, 0x00, - 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ + 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ 0x06, 0x40, /* DAC not used, set to high impendance mode */ 0x07, 0x00, /* DAC LSB */ @@ -413,7 +413,7 @@ 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 + case 0x1013: // SATELCO Multimedia PCI // try the ALPS BSRV2 first of all budget->dvb_frontend = ves1x93_attach(&alps_bsrv2_config, &budget->i2c_adap); @@ -463,8 +463,8 @@ static void frontend_init(struct budget_patch* budget) /* written by Emard */ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info) { - struct budget_patch *budget; - int err; + struct budget_patch *budget; + int err; int count = 0; int detected = 0; @@ -472,12 +472,12 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte #define RPS_IRQ 0 #define HPS_SETUP 0 #if PATCH_RESET - saa7146_write(dev, MC1, MASK_31); - msleep(40); + saa7146_write(dev, MC1, MASK_31); + msleep(40); #endif #if HPS_SETUP - // initialize registers. Better to have it like this - // than leaving something unconfigured + // 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! @@ -486,29 +486,29 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte // 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 - ); + // 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); + 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) @@ -521,38 +521,38 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte WRITE_RPS1(cpu_to_le32(CMD_UPLOAD | MASK_10 | MASK_09 | MASK_08 | MASK_06 | MASK_05 | MASK_04 | MASK_03 | MASK_02 )); #endif - WRITE_RPS1(cpu_to_le32(CMD_PAUSE | EVT_VBI_B)); - WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); - WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); - WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO<<24)); + WRITE_RPS1(cpu_to_le32(CMD_PAUSE | EVT_VBI_B)); + WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); + WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); + WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO<<24)); #if RPS_IRQ - // issue RPS1 interrupt to increment counter - WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); - // at least a NOP is neede between two interrupts - WRITE_RPS1(cpu_to_le32(CMD_NOP)); - // interrupt again - WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); + // issue RPS1 interrupt to increment counter + WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); + // at least a NOP is neede between two interrupts + WRITE_RPS1(cpu_to_le32(CMD_NOP)); + // interrupt again + WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); #endif - WRITE_RPS1(cpu_to_le32(CMD_STOP)); + WRITE_RPS1(cpu_to_le32(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 treshold to maximum allowed value (rEC p55) - saa7146_write(dev, ECT1R, 0x3fff ); + // 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 treshold 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 )); + // 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(50); + saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); mdelay(150); @@ -560,17 +560,17 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte detected = 1; #if RPS_IRQ - printk("Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff ); + printk("Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff ); #endif // Disable RPS1 - saa7146_write(dev, MC1, ( MASK_29 )); + saa7146_write(dev, MC1, ( MASK_29 )); if(detected == 0) - printk("budget-patch not detected or saa7146 in non-default state.\n" - "try enabling ressetting of 7146 with MASK_31 in MC1 register\n"); + printk("budget-patch not detected or saa7146 in non-default state.\n" + "try enabling ressetting of 7146 with MASK_31 in MC1 register\n"); else - printk("BUDGET-PATCH DETECTED.\n"); + printk("BUDGET-PATCH DETECTED.\n"); /* OLD (Original design by Roberto Deza): @@ -641,83 +641,83 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte */ // Setup RPS1 "program" (p35) - count = 0; + count = 0; - // Wait Source Line Counter Threshold (p36) - WRITE_RPS1(cpu_to_le32(CMD_PAUSE | EVT_HS)); - // Set GPIO3=1 (p42) - WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); - WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); - WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTHI<<24)); + // Wait Source Line Counter Threshold (p36) + WRITE_RPS1(cpu_to_le32(CMD_PAUSE | EVT_HS)); + // Set GPIO3=1 (p42) + WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); + WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); + WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTHI<<24)); #if RPS_IRQ - // issue RPS1 interrupt - WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); + // issue RPS1 interrupt + WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); #endif - // Wait reset Source Line Counter Threshold (p36) - WRITE_RPS1(cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS)); - // Set GPIO3=0 (p42) - WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); - WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); - WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO<<24)); + // Wait reset Source Line Counter Threshold (p36) + WRITE_RPS1(cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS)); + // Set GPIO3=0 (p42) + WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); + WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); + WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO<<24)); #if RPS_IRQ - // issue RPS1 interrupt - WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); + // issue RPS1 interrupt + WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); #endif - // Jump to begin of RPS program (p37) - WRITE_RPS1(cpu_to_le32(CMD_JUMP)); - WRITE_RPS1(cpu_to_le32(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); - // 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, (TS_HEIGHT*1) | MASK_12 ); + // Jump to begin of RPS program (p37) + WRITE_RPS1(cpu_to_le32(CMD_JUMP)); + WRITE_RPS1(cpu_to_le32(dev->d_rps1.dma_handle)); - // 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)); - - - if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL))) - return -ENOMEM; + // 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); + // 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, (TS_HEIGHT*1) | 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)); + + + if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL))) + return -ENOMEM; - dprintk(2, "budget: %p\n", budget); + dprintk(2, "budget: %p\n", budget); - if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) { - kfree (budget); - return err; - } + if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) { + kfree (budget); + return err; + } - dev->ext_priv = budget; + dev->ext_priv = budget; budget->dvb_adapter.priv = budget; frontend_init(budget); - return 0; + return 0; } static int budget_patch_detach (struct saa7146_dev* dev) { - struct budget_patch *budget = (struct budget_patch*) dev->ext_priv; - int err; + struct budget_patch *budget = (struct budget_patch*) dev->ext_priv; + int err; if (budget->dvb_frontend) dvb_unregister_frontend(budget->dvb_frontend); - err = ttpci_budget_deinit (budget); + err = ttpci_budget_deinit (budget); - kfree (budget); + kfree (budget); - return err; + return err; } static int __init budget_patch_init(void) @@ -727,20 +727,20 @@ static int __init budget_patch_init(void) static void __exit budget_patch_exit(void) { - saa7146_unregister_extension(&budget_extension); + saa7146_unregister_extension(&budget_extension); } static struct saa7146_extension budget_extension = { - .name = "budget_patch dvb\0", - .flags = 0, + .name = "budget_patch dvb\0", + .flags = 0, - .module = THIS_MODULE, - .pci_tbl = pci_tbl, - .attach = budget_patch_attach, - .detach = budget_patch_detach, + .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, + .irq_mask = MASK_10, + .irq_func = ttpci_budget_irq10_handler, }; module_init(budget_patch_init); @@ -749,4 +749,4 @@ 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"); + "based so-called Budget Patch cards"); |