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path: root/drivers/media/dvb/frontends/drxk.h
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Diffstat (limited to 'drivers/media/dvb/frontends/drxk.h')
-rw-r--r--drivers/media/dvb/frontends/drxk.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb/frontends/drxk.h
index 9d64e4fea066..d615d7d055a2 100644
--- a/drivers/media/dvb/frontends/drxk.h
+++ b/drivers/media/dvb/frontends/drxk.h
@@ -20,6 +20,14 @@
* 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.
@@ -38,7 +46,8 @@ struct drxk_config {
u8 mpeg_out_clk_strength;
int chunk_size;
- const char *microcode_name;
+ const char *microcode_name;
+ int qam_demod_parameter_count;
};
#if defined(CONFIG_DVB_DRXK) || (defined(CONFIG_DVB_DRXK_MODULE) \