diff options
Diffstat (limited to 'drivers/media/dvb/ttpci/budget-ci.c')
| -rw-r--r-- | drivers/media/dvb/ttpci/budget-ci.c | 55 |
1 files changed, 44 insertions, 11 deletions
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index f2066b47bae..464feaf1a9a 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -29,8 +29,6 @@ * the project's page is at http://www.linuxtv.org/dvb/ */ -#include "budget.h" - #include <linux/module.h> #include <linux/errno.h> #include <linux/slab.h> @@ -39,6 +37,8 @@ #include <linux/spinlock.h> #include <media/ir-common.h> +#include "budget.h" + #include "dvb_ca_en50221.h" #include "stv0299.h" #include "stv0297.h" @@ -130,6 +130,7 @@ static void msp430_ir_interrupt(unsigned long data) int toggle; static int prev_toggle = -1; static u32 ir_key; + static int state = 0; u32 command = ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8; /* @@ -138,21 +139,34 @@ static void msp430_ir_interrupt(unsigned long data) * type1: X1CCCCCC, C = command bits (0 - 63) * type2: X0TDDDDD, D = device bits (0 - 31), T = RC5 toggle bit * - * More than one command byte may be generated before the device byte - * Only when we have both, a correct keypress is generated + * Each signal from the remote control can generate one or more command + * bytes and one or more device bytes. For the repeated bytes, the + * highest bit (X) is set. The first command byte is always generated + * before the first device byte. Other than that, no specific order + * seems to apply. + * + * Only when we have a command and device byte, a keypress is + * generated. */ + if (ir_debug) + printk("budget_ci: received byte 0x%02x\n", command); + + /* Is this a repeated byte? */ + if (command & 0x80) + return; + /* Is this a RC5 command byte? */ if (command & 0x40) { - if (ir_debug) - printk("budget_ci: received command byte 0x%02x\n", command); + state = 1; ir_key = command & 0x3f; return; } /* It's a RC5 device byte */ - if (ir_debug) - printk("budget_ci: received device byte 0x%02x\n", command); + if (!state) + return; + state = 0; device = command & 0x1f; toggle = command & 0x20; @@ -223,7 +237,6 @@ static int msp430_ir_init(struct budget_ci *budget_ci) switch (budget_ci->budget.dev->pci->subsystem_device) { case 0x100c: case 0x100f: - case 0x1010: case 0x1011: case 0x1012: case 0x1017: @@ -236,6 +249,16 @@ static int msp430_ir_init(struct budget_ci *budget_ci) else budget_ci->ir.rc5_device = rc5_device; break; + case 0x1010: + /* for the Technotrend 1500 bundled remote */ + ir_input_init(input_dev, &budget_ci->ir.state, + IR_TYPE_RC5, ir_codes_tt_1500); + + if (rc5_device < 0) + budget_ci->ir.rc5_device = IR_DEVICE_ANY; + else + budget_ci->ir.rc5_device = rc5_device; + break; default: /* unknown remote */ ir_input_init(input_dev, &budget_ci->ir.state, @@ -869,6 +892,17 @@ static struct tda1004x_config philips_tdm1316l_config = { .request_firmware = philips_tdm1316l_request_firmware, }; +static struct tda1004x_config philips_tdm1316l_config_invert = { + + .demod_address = 0x8, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_4M, + .agc_config = TDA10046_AGC_DEFAULT, + .if_freq = TDA10046_FREQ_3617, + .request_firmware = philips_tdm1316l_request_firmware, +}; + static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; @@ -1092,9 +1126,8 @@ static void frontend_init(struct budget_ci *budget_ci) case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt)) budget_ci->tuner_pll_address = 0x60; - philips_tdm1316l_config.invert = 1; budget_ci->budget.dvb_frontend = - dvb_attach(tda10046_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap); + dvb_attach(tda10046_attach, &philips_tdm1316l_config_invert, &budget_ci->budget.i2c_adap); if (budget_ci->budget.dvb_frontend) { budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init; budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params; |