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media: dvb-frontends/stid135: Improved auto max LLR rate setup.

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This commit is contained in:
CrazyCat
2023-11-09 19:05:50 +02:00
parent a2daf45472
commit 5bc283d614
1 changed files with 5 additions and 4 deletions
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9
drivers/media/dvb-frontends/stid135/stid135_drv.c
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@@ -11599,7 +11599,7 @@ fe_lla_error_t get_current_llr(fe_stid135_handle_t handle,enum fe_stid135_demod
struct fe_stid135_internal_param *pParams; struct fe_stid135_internal_param *pParams;
pParams = (struct fe_stid135_internal_param *) handle; pParams = (struct fe_stid135_internal_param *) handle;
//printk("Symbol rate = %d\n", pParams->demod_results[demod_path-1].symbol_rate); printk("Symbol rate = %d Ks\n", pParams->demod_results[demod_path-1].symbol_rate/1000);
*current_llr = pParams->demod_results[demod_path-1].symbol_rate; *current_llr = pParams->demod_results[demod_path-1].symbol_rate;
switch(pParams->demod_results[demod_path-1].modulation) switch(pParams->demod_results[demod_path-1].modulation)
{ {
@@ -11633,8 +11633,9 @@ fe_lla_error_t get_current_llr(fe_stid135_handle_t handle,enum fe_stid135_demod
*current_llr *= 10; *current_llr *= 10;
break; break;
default: default:
*current_llr *= 3; *current_llr *= 3;
} }
*current_llr += 1000000;
if(*current_llr != 0) if(*current_llr != 0)
printk("Current LLR = %d MLLR/s\n", *current_llr/1000000); printk("Current LLR = %d MLLR/s\n", *current_llr/1000000);
@@ -11643,9 +11644,9 @@ fe_lla_error_t get_current_llr(fe_stid135_handle_t handle,enum fe_stid135_demod
if((*current_llr/1000)<90000) if((*current_llr/1000)<90000)
fe_stid135_set_maxllr_rate(handle,demod_path,90); fe_stid135_set_maxllr_rate(handle,demod_path,90);
else if(((*current_llr/1000)>=90000)&&((*current_llr/1000)<129000)) else if((*current_llr/1000)<129000)
fe_stid135_set_maxllr_rate(handle,demod_path,129); fe_stid135_set_maxllr_rate(handle,demod_path,129);
else if(((*current_llr/1000)>=129000)&&((*current_llr/1000)<180000)) else if((*current_llr/1000)<180000)
fe_stid135_set_maxllr_rate(handle,demod_path,180); fe_stid135_set_maxllr_rate(handle,demod_path,180);
else else
fe_stid135_set_maxllr_rate(handle,demod_path,250); fe_stid135_set_maxllr_rate(handle,demod_path,250);