mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 06:34:11 +08:00
97139d4a6f
Kernel source files need not include <linux/kconfig.h> explicitly because the top Makefile forces to include it with: -include $(srctree)/include/linux/kconfig.h This commit removes explicit includes except the following: * arch/s390/include/asm/facilities_src.h * tools/testing/radix-tree/linux/kernel.h These two are used for host programs. Link: http://lkml.kernel.org/r/1473656164-11929-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
#ifndef _DRXK_H_
|
|
#define _DRXK_H_
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/i2c.h>
|
|
|
|
/**
|
|
* struct drxk_config - Configure the initial parameters for DRX-K
|
|
*
|
|
* @adr: I2C address of the DRX-K
|
|
* @parallel_ts: True means that the device uses parallel TS,
|
|
* Serial otherwise.
|
|
* @dynamic_clk: True means that the clock will be dynamically
|
|
* adjusted. Static clock otherwise.
|
|
* @enable_merr_cfg: Enable SIO_PDR_PERR_CFG/SIO_PDR_MVAL_CFG.
|
|
* @single_master: Device is on the single master mode
|
|
* @no_i2c_bridge: Don't switch the I2C bridge to talk with tuner
|
|
* @antenna_gpio: GPIO bit used to control the antenna
|
|
* @antenna_dvbt: GPIO bit for changing antenna to DVB-C. A value of 1
|
|
* means that 1=DVBC, 0 = DVBT. Zero means the opposite.
|
|
* @mpeg_out_clk_strength: DRXK Mpeg output clock drive strength.
|
|
* @microcode_name: Name of the firmware file with the microcode
|
|
* @qam_demod_parameter_count: The number of parameters used for the command
|
|
* to set the demodulator parameters. All
|
|
* firmwares are using the 2-parameter commmand.
|
|
* An exception is the "drxk_a3.mc" firmware,
|
|
* which uses the 4-parameter command.
|
|
* A value of 0 (default) or lower indicates that
|
|
* the correct number of parameters will be
|
|
* automatically detected.
|
|
*
|
|
* On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is
|
|
* UIO-3.
|
|
*/
|
|
struct drxk_config {
|
|
u8 adr;
|
|
bool single_master;
|
|
bool no_i2c_bridge;
|
|
bool parallel_ts;
|
|
bool dynamic_clk;
|
|
bool enable_merr_cfg;
|
|
|
|
bool antenna_dvbt;
|
|
u16 antenna_gpio;
|
|
|
|
u8 mpeg_out_clk_strength;
|
|
int chunk_size;
|
|
|
|
const char *microcode_name;
|
|
int qam_demod_parameter_count;
|
|
};
|
|
|
|
#if IS_REACHABLE(CONFIG_DVB_DRXK)
|
|
extern struct dvb_frontend *drxk_attach(const struct drxk_config *config,
|
|
struct i2c_adapter *i2c);
|
|
#else
|
|
static inline struct dvb_frontend *drxk_attach(const struct drxk_config *config,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
#endif
|