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intel_audio_dump: explain Bits_per_Sample

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Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Wu Fengguang 2011-11-12 11:12:47 +08:00 committed by Daniel Vetter
parent cf4c12f103
commit 12861a9568
1 changed files with 22 additions and 5 deletions
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27
tools/intel_audio_dump.c
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@ -147,6 +147,16 @@ static char *dp_port_width[] = {
[4 ... 7] = "reserved", [4 ... 7] = "reserved",
}; };
static char *bits_per_sample[] = {
[0] = "reserved",
[1] = "16 bits",
[2] = "24 bits",
[3] = "32 bits",
[4] = "20 bits",
[5] = "reserved",
};
static void do_self_tests(void) static void do_self_tests(void)
{ {
if (BIT(1, 0) != 1) if (BIT(1, 0) != 1)
@ -372,6 +382,8 @@ static void dump_eaglelake(void)
dword = INREG(AUD_OUT_STR_DESC); dword = INREG(AUD_OUT_STR_DESC);
printf("AUD_OUT_STR_DESC stream channels\t%lu\n", BITS(dword, 3, 0) + 1); printf("AUD_OUT_STR_DESC stream channels\t%lu\n", BITS(dword, 3, 0) + 1);
printf("AUD_OUT_STR_DESC Bits per Sample\t[%#lx] %s\n",
BITS(dword, 6, 4), OPNAME(bits_per_sample, BITS(dword, 6, 4)));
dword = INREG(AUD_PINW_CAP); dword = INREG(AUD_PINW_CAP);
printf("AUD_PINW_CAP widget type\t\t0x%lx\n", BITS(dword, 23, 20)); printf("AUD_PINW_CAP widget type\t\t0x%lx\n", BITS(dword, 23, 20));
@ -649,13 +661,15 @@ static void dump_ironlake(void)
dword = INREG(AUD_OUT_STR_DESC_A); dword = INREG(AUD_OUT_STR_DESC_A);
printf("AUD_OUT_STR_DESC_A HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27)); printf("AUD_OUT_STR_DESC_A HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27));
printf("AUD_OUT_STR_DESC_A Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1); printf("AUD_OUT_STR_DESC_A Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1);
printf("AUD_OUT_STR_DESC_A Bits_per_Sample\t\t\t%lu\n", BITS(dword, 6, 4)); printf("AUD_OUT_STR_DESC_A Bits_per_Sample\t\t\t[%#lx] %s\n",
BITS(dword, 6, 4), OPNAME(bits_per_sample, BITS(dword, 6, 4)));
printf("AUD_OUT_STR_DESC_A Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0)); printf("AUD_OUT_STR_DESC_A Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0));
dword = INREG(AUD_OUT_STR_DESC_B); dword = INREG(AUD_OUT_STR_DESC_B);
printf("AUD_OUT_STR_DESC_B HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27)); printf("AUD_OUT_STR_DESC_B HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27));
printf("AUD_OUT_STR_DESC_B Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1); printf("AUD_OUT_STR_DESC_B Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1);
printf("AUD_OUT_STR_DESC_B Bits_per_Sample\t\t\t%lu\n", BITS(dword, 6, 4)); printf("AUD_OUT_STR_DESC_B Bits_per_Sample\t\t\t[%#lx] %s\n",
BITS(dword, 6, 4), OPNAME(bits_per_sample, BITS(dword, 6, 4)));
printf("AUD_OUT_STR_DESC_B Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0)); printf("AUD_OUT_STR_DESC_B Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0));
dword = INREG(AUD_PINW_CONNLNG_SEL); dword = INREG(AUD_PINW_CONNLNG_SEL);
@ -1053,19 +1067,22 @@ static void dump_cpt(void)
dword = INREG(AUD_OUT_STR_DESC_A); dword = INREG(AUD_OUT_STR_DESC_A);
printf("AUD_OUT_STR_DESC_A HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27)); printf("AUD_OUT_STR_DESC_A HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27));
printf("AUD_OUT_STR_DESC_A Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1); printf("AUD_OUT_STR_DESC_A Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1);
printf("AUD_OUT_STR_DESC_A Bits_per_Sample\t\t\t%lu\n", BITS(dword, 6, 4)); printf("AUD_OUT_STR_DESC_A Bits_per_Sample\t\t\t[%#lx] %s\n",
BITS(dword, 6, 4), OPNAME(bits_per_sample, BITS(dword, 6, 4)));
printf("AUD_OUT_STR_DESC_A Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0)); printf("AUD_OUT_STR_DESC_A Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0));
dword = INREG(AUD_OUT_STR_DESC_B); dword = INREG(AUD_OUT_STR_DESC_B);
printf("AUD_OUT_STR_DESC_B HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27)); printf("AUD_OUT_STR_DESC_B HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27));
printf("AUD_OUT_STR_DESC_B Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1); printf("AUD_OUT_STR_DESC_B Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1);
printf("AUD_OUT_STR_DESC_B Bits_per_Sample\t\t\t%lu\n", BITS(dword, 6, 4)); printf("AUD_OUT_STR_DESC_B Bits_per_Sample\t\t\t[%#lx] %s\n",
BITS(dword, 6, 4), OPNAME(bits_per_sample, BITS(dword, 6, 4)));
printf("AUD_OUT_STR_DESC_B Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0)); printf("AUD_OUT_STR_DESC_B Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0));
dword = INREG(AUD_OUT_STR_DESC_C); dword = INREG(AUD_OUT_STR_DESC_C);
printf("AUD_OUT_STR_DESC_C HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27)); printf("AUD_OUT_STR_DESC_C HBR_enable\t\t\t\t%lu\n", BITS(dword, 28, 27));
printf("AUD_OUT_STR_DESC_C Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1); printf("AUD_OUT_STR_DESC_C Convertor_Channel_Count\t\t%lu\n", BITS(dword, 20, 16) + 1);
printf("AUD_OUT_STR_DESC_C Bits_per_Sample\t\t\t%lu\n", BITS(dword, 6, 4)); printf("AUD_OUT_STR_DESC_C Bits_per_Sample\t\t\t[%#lx] %s\n",
BITS(dword, 6, 4), OPNAME(bits_per_sample, BITS(dword, 6, 4)));
printf("AUD_OUT_STR_DESC_C Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0)); printf("AUD_OUT_STR_DESC_C Number_of_Channels_in_a_Stream\t%lu\n", 1 + BITS(dword, 3, 0));
dword = INREG(AUD_PINW_CONNLNG_SEL); dword = INREG(AUD_PINW_CONNLNG_SEL);