Commit 6fb65a66 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab

[media] drxk: add support for Mpeg output clock drive strength config

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 6e5caf84
......@@ -69,6 +69,7 @@ static struct drxk_config terratec_h7_drxk = {
.single_master = true,
.no_i2c_bridge = false,
.chunk_size = 64,
.mpeg_out_clk_strength = 0x02,
.microcode_name = "dvb-usb-terratec-h7-az6007.fw",
};
......@@ -278,12 +279,10 @@ static int az6007_led_on_off(struct usb_interface *intf, int onoff)
{
struct usb_device *udev = interface_to_usbdev(intf);
int ret;
/* TS through */
ret = az6007_write(udev, AZ6007_POWER, onoff, 0, NULL, 0);
if (ret < 0)
err("%s failed with error %d", __func__, ret);
return ret;
}
......
......@@ -17,6 +17,7 @@
* @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
*
* On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is
......@@ -32,6 +33,7 @@ struct drxk_config {
bool antenna_dvbt;
u16 antenna_gpio;
u8 mpeg_out_clk_strength;
int chunk_size;
const char *microcode_name;
......
......@@ -91,10 +91,6 @@ bool IsA1WithRomCode(struct drxk_state *state)
#define DRXK_MPEG_PARALLEL_OUTPUT_PIN_DRIVE_STRENGTH (0x03)
#endif
#ifndef DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH
#define DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH (0x06)
#endif
#define DEFAULT_DRXK_MPEG_LOCK_TIMEOUT 700
#define DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT 500
......@@ -659,7 +655,6 @@ static int init_state(struct drxk_state *state)
u32 ulGPIOCfg = 0x0113;
u32 ulInvertTSClock = 0;
u32 ulTSDataStrength = DRXK_MPEG_SERIAL_OUTPUT_PIN_DRIVE_STRENGTH;
u32 ulTSClockkStrength = DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH;
u32 ulDVBTBitrate = 50000000;
u32 ulDVBCBitrate = DRXK_QAM_SYMBOLRATE_MAX * 8;
......@@ -820,7 +815,6 @@ static int init_state(struct drxk_state *state)
state->m_DVBCBitrate = ulDVBCBitrate;
state->m_TSDataStrength = (ulTSDataStrength & 0x07);
state->m_TSClockkStrength = (ulTSClockkStrength & 0x07);
/* Maximum bitrate in b/s in case static clockrate is selected */
state->m_mpegTsStaticBitrate = 19392658;
......@@ -6394,6 +6388,12 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config,
state->m_DVBCStaticCLK = 1;
}
if (config->mpeg_out_clk_strength)
state->m_TSClockkStrength = config->mpeg_out_clk_strength & 0x07;
else
state->m_TSClockkStrength = 0x06;
if (config->parallel_ts)
state->m_enableParallel = true;
else
......
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