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ASoC: soc-acpi: expand description of _ADR-based devices 

For SoundWire, we need to know if endpoints needs to be 'aggregated'
(MIPI parlance, meaning logically grouped), e.g. when two speaker
amplifiers need to be handled as a single logical output.

We don't necessarily have the information at the firmware (BIOS)
level, so add a notion of endpoints and specify if a device/endpoint
is part of a group, with a position.

This may be expanded in future solutions, for now only provide a group
and position information.

Since we modify the header file, change all existing upstream tables
as well to avoid breaking compilation/bisect.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200325215027.28716-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2020-03-25 16:50:17 -05:00 committed by Mark Brown
parent b2fc1c08f7
commit 004bd41631
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
4 changed files with 221 additions and 51 deletions
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39
include/sound/soc-acpi.h
View File

@ -75,18 +75,45 @@ struct snd_soc_acpi_mach_params {
};
/**
* snd_soc_acpi_link_adr: ACPI-based list of _ADR, with a variable
* number of devices per link
*
* snd_soc_acpi_endpoint - endpoint descriptor
* @num: endpoint number (mandatory, unique per device)
* @aggregated: 0 (independent) or 1 (logically grouped)
* @group_position: zero-based order (only when @aggregated is 1)
* @group_id: platform-unique group identifier (only when @aggregrated is 1)
*/
struct snd_soc_acpi_endpoint {
u8 num;
u8 aggregated;
u8 group_position;
u8 group_id;
};
/**
* snd_soc_acpi_adr_device - descriptor for _ADR-enumerated device
* @adr: 64 bit ACPI _ADR value
* @num_endpoints: number of endpoints for this device
* @endpoints: array of endpoints
*/
struct snd_soc_acpi_adr_device {
const u64 adr;
const u8 num_endpoints;
const struct snd_soc_acpi_endpoint *endpoints;
};
/**
* snd_soc_acpi_link_adr - ACPI-based list of _ADR enumerated devices
* @mask: one bit set indicates the link this list applies to
* @num_adr: ARRAY_SIZE of adr
* @adr: array of _ADR (represented as u64).
* @num_adr: ARRAY_SIZE of devices
* @adr_d: array of devices
*
* The number of devices per link can be more than 1, e.g. in SoundWire
* multi-drop configurations.
*/
struct snd_soc_acpi_link_adr {
const u32 mask;
const u32 num_adr;
const u64 *adr;
const struct snd_soc_acpi_adr_device *adr_d;
};
/**

87
sound/soc/intel/common/soc-acpi-intel-cml-match.c
View File

@ -59,42 +59,95 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[] = {
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cml_machines);
static const u64 rt711_0_adr[] = {
0x000010025D071100
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const u64 rt1308_1_adr[] = {
0x000110025D130800
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const u64 rt1308_2_adr[] = {
0x000210025D130800
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const u64 rt715_3_adr[] = {
0x000310025D071500
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
.adr = 0x000010025D071100,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_adr[] = {
{
.adr = 0x000110025D130800,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const struct snd_soc_acpi_adr_device rt1308_2_adr[] = {
{
.adr = 0x000210025D130800,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
.adr = 0x000110025D130800,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
}
};
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
.adr = 0x000210025D130800,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
}
};
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
.adr = 0x000310025D071500,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const struct snd_soc_acpi_link_adr cml_3_in_1_default[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr = rt711_0_adr,
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_adr),
.adr = rt1308_1_adr,
.num_adr = ARRAY_SIZE(rt1308_1_group1_adr),
.adr_d = rt1308_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1308_2_adr),
.adr = rt1308_2_adr,
.num_adr = ARRAY_SIZE(rt1308_2_group1_adr),
.adr_d = rt1308_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr = rt715_3_adr,
.adr_d = rt715_3_adr,
},
{}
};
@ -103,17 +156,17 @@ static const struct snd_soc_acpi_link_adr cml_3_in_1_mono_amp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr = rt711_0_adr,
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_adr),
.adr = rt1308_1_adr,
.adr_d = rt1308_1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr = rt715_3_adr,
.adr_d = rt715_3_adr,
},
{}
};

97
sound/soc/intel/common/soc-acpi-intel-icl-match.c
View File

@ -33,55 +33,112 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_machines[] = {
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_icl_machines);
static const u64 rt700_0_adr[] = {
0x000010025D070000
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_adr_device rt700_0_adr[] = {
{
.adr = 0x000010025D070000,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const struct snd_soc_acpi_link_adr icl_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt700_0_adr),
.adr = rt700_0_adr,
.adr_d = rt700_0_adr,
},
{}
};
static const u64 rt711_0_adr[] = {
0x000010025D071100
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
.adr = 0x000010025D071100,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const u64 rt1308_1_adr[] = {
0x000110025D130800
static const struct snd_soc_acpi_adr_device rt1308_1_adr[] = {
{
.adr = 0x000110025D130800,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const u64 rt1308_2_adr[] = {
0x000210025D130800
static const struct snd_soc_acpi_adr_device rt1308_2_adr[] = {
{
.adr = 0x000210025D130800,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const u64 rt715_3_adr[] = {
0x000310025D071500
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
.adr = 0x000110025D130800,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
}
};
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
.adr = 0x000210025D130800,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
}
};
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
.adr = 0x000310025D071500,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const struct snd_soc_acpi_link_adr icl_3_in_1_default[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr = rt711_0_adr,
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_adr),
.adr = rt1308_1_adr,
.num_adr = ARRAY_SIZE(rt1308_1_group1_adr),
.adr_d = rt1308_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1308_2_adr),
.adr = rt1308_2_adr,
.num_adr = ARRAY_SIZE(rt1308_2_group1_adr),
.adr_d = rt1308_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr = rt715_3_adr,
.adr_d = rt715_3_adr,
},
{}
};
@ -90,17 +147,17 @@ static const struct snd_soc_acpi_link_adr icl_3_in_1_mono_amp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr = rt711_0_adr,
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_adr),
.adr = rt1308_1_adr,
.adr_d = rt1308_1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr = rt715_3_adr,
.adr_d = rt715_3_adr,
},
{}
};

49
sound/soc/intel/common/soc-acpi-intel-tgl-match.c
View File

@ -14,20 +14,53 @@ static struct snd_soc_acpi_codecs tgl_codecs = {
.codecs = {"MX98357A"}
};
static const u64 rt711_0_adr[] = {
0x000010025D071100
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const u64 rt1308_1_adr[] = {
0x000120025D130800,
0x000122025D130800
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
.adr = 0x000010025D071100,
.num_endpoints = 1,
.endpoints = &single_endpoint,
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_adr[] = {
{
.adr = 0x000120025D130800,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
},
{
.adr = 0x000122025D130800,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
}
};
static const struct snd_soc_acpi_link_adr tgl_i2s_rt1308[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr = rt711_0_adr,
.adr_d = rt711_0_adr,
},
{}
};
@ -36,12 +69,12 @@ static const struct snd_soc_acpi_link_adr tgl_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr = rt711_0_adr,
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_adr),
.adr = rt1308_1_adr,
.adr_d = rt1308_1_adr,
},
{}
};