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path: root/drivers/media/dvb/frontends/dvb_dummy_fe.c
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Diffstat (limited to 'drivers/media/dvb/frontends/dvb_dummy_fe.c')
-rw-r--r--drivers/media/dvb/frontends/dvb_dummy_fe.c276
1 files changed, 0 insertions, 276 deletions
diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb/frontends/dvb_dummy_fe.c
deleted file mode 100644
index dcfc902c867..00000000000
--- a/drivers/media/dvb/frontends/dvb_dummy_fe.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- * Driver for Dummy Frontend
- *
- * Written by Emard <emard@softhome.net>
- *
- * 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/module.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include "dvb_frontend.h"
-#include "dvb_dummy_fe.h"
-
-
-struct dvb_dummy_fe_state {
- struct dvb_frontend frontend;
-};
-
-
-static int dvb_dummy_fe_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- *status = FE_HAS_SIGNAL
- | FE_HAS_CARRIER
- | FE_HAS_VITERBI
- | FE_HAS_SYNC
- | FE_HAS_LOCK;
-
- return 0;
-}
-
-static int dvb_dummy_fe_read_ber(struct dvb_frontend* fe, u32* ber)
-{
- *ber = 0;
- return 0;
-}
-
-static int dvb_dummy_fe_read_signal_strength(struct dvb_frontend* fe, u16* strength)
-{
- *strength = 0;
- return 0;
-}
-
-static int dvb_dummy_fe_read_snr(struct dvb_frontend* fe, u16* snr)
-{
- *snr = 0;
- return 0;
-}
-
-static int dvb_dummy_fe_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
-{
- *ucblocks = 0;
- return 0;
-}
-
-/*
- * Only needed if it actually reads something from the hardware
- */
-static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe)
-{
- return 0;
-}
-
-static int dvb_dummy_fe_set_frontend(struct dvb_frontend *fe)
-{
- 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);
- }
-
- return 0;
-}
-
-static int dvb_dummy_fe_sleep(struct dvb_frontend* fe)
-{
- return 0;
-}
-
-static int dvb_dummy_fe_init(struct dvb_frontend* fe)
-{
- return 0;
-}
-
-static int dvb_dummy_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- return 0;
-}
-
-static int dvb_dummy_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
-{
- return 0;
-}
-
-static void dvb_dummy_fe_release(struct dvb_frontend* fe)
-{
- struct dvb_dummy_fe_state* state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops dvb_dummy_fe_ofdm_ops;
-
-struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void)
-{
- struct dvb_dummy_fe_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* create dvb_frontend */
- memcpy(&state->frontend.ops, &dvb_dummy_fe_ofdm_ops, sizeof(struct dvb_frontend_ops));
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops dvb_dummy_fe_qpsk_ops;
-
-struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void)
-{
- struct dvb_dummy_fe_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* create dvb_frontend */
- memcpy(&state->frontend.ops, &dvb_dummy_fe_qpsk_ops, sizeof(struct dvb_frontend_ops));
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops dvb_dummy_fe_qam_ops;
-
-struct dvb_frontend *dvb_dummy_fe_qam_attach(void)
-{
- struct dvb_dummy_fe_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* create dvb_frontend */
- memcpy(&state->frontend.ops, &dvb_dummy_fe_qam_ops, sizeof(struct dvb_frontend_ops));
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops dvb_dummy_fe_ofdm_ops = {
- .delsys = { SYS_DVBT },
- .info = {
- .name = "Dummy DVB-T",
- .frequency_min = 0,
- .frequency_max = 863250000,
- .frequency_stepsize = 62500,
- .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
- FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO |
- FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
- FE_CAN_TRANSMISSION_MODE_AUTO |
- FE_CAN_GUARD_INTERVAL_AUTO |
- FE_CAN_HIERARCHY_AUTO,
- },
-
- .release = dvb_dummy_fe_release,
-
- .init = dvb_dummy_fe_init,
- .sleep = dvb_dummy_fe_sleep,
-
- .set_frontend = dvb_dummy_fe_set_frontend,
- .get_frontend = dvb_dummy_fe_get_frontend,
-
- .read_status = dvb_dummy_fe_read_status,
- .read_ber = dvb_dummy_fe_read_ber,
- .read_signal_strength = dvb_dummy_fe_read_signal_strength,
- .read_snr = dvb_dummy_fe_read_snr,
- .read_ucblocks = dvb_dummy_fe_read_ucblocks,
-};
-
-static struct dvb_frontend_ops dvb_dummy_fe_qam_ops = {
- .delsys = { SYS_DVBC_ANNEX_A },
- .info = {
- .name = "Dummy DVB-C",
- .frequency_stepsize = 62500,
- .frequency_min = 51000000,
- .frequency_max = 858000000,
- .symbol_rate_min = (57840000/2)/64, /* SACLK/64 == (XIN/2)/64 */
- .symbol_rate_max = (57840000/2)/4, /* SACLK/4 */
- .caps = FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 |
- FE_CAN_QAM_128 | FE_CAN_QAM_256 |
- FE_CAN_FEC_AUTO | FE_CAN_INVERSION_AUTO
- },
-
- .release = dvb_dummy_fe_release,
-
- .init = dvb_dummy_fe_init,
- .sleep = dvb_dummy_fe_sleep,
-
- .set_frontend = dvb_dummy_fe_set_frontend,
- .get_frontend = dvb_dummy_fe_get_frontend,
-
- .read_status = dvb_dummy_fe_read_status,
- .read_ber = dvb_dummy_fe_read_ber,
- .read_signal_strength = dvb_dummy_fe_read_signal_strength,
- .read_snr = dvb_dummy_fe_read_snr,
- .read_ucblocks = dvb_dummy_fe_read_ucblocks,
-};
-
-static struct dvb_frontend_ops dvb_dummy_fe_qpsk_ops = {
- .delsys = { SYS_DVBS },
- .info = {
- .name = "Dummy DVB-S",
- .frequency_min = 950000,
- .frequency_max = 2150000,
- .frequency_stepsize = 250, /* kHz for QPSK frontends */
- .frequency_tolerance = 29500,
- .symbol_rate_min = 1000000,
- .symbol_rate_max = 45000000,
- .caps = FE_CAN_INVERSION_AUTO |
- 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
- },
-
- .release = dvb_dummy_fe_release,
-
- .init = dvb_dummy_fe_init,
- .sleep = dvb_dummy_fe_sleep,
-
- .set_frontend = dvb_dummy_fe_set_frontend,
- .get_frontend = dvb_dummy_fe_get_frontend,
-
- .read_status = dvb_dummy_fe_read_status,
- .read_ber = dvb_dummy_fe_read_ber,
- .read_signal_strength = dvb_dummy_fe_read_signal_strength,
- .read_snr = dvb_dummy_fe_read_snr,
- .read_ucblocks = dvb_dummy_fe_read_ucblocks,
-
- .set_voltage = dvb_dummy_fe_set_voltage,
- .set_tone = dvb_dummy_fe_set_tone,
-};
-
-MODULE_DESCRIPTION("DVB DUMMY Frontend");
-MODULE_AUTHOR("Emard");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(dvb_dummy_fe_ofdm_attach);
-EXPORT_SYMBOL(dvb_dummy_fe_qam_attach);
-EXPORT_SYMBOL(dvb_dummy_fe_qpsk_attach);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-01 01:02:20 +0000