Enable build for AMD soundwire master driver for AMD platforms.
Signed-off-by: Vijendar Mukunda <[email protected]>
---
drivers/soundwire/Kconfig | 9 +++++++++
drivers/soundwire/Makefile | 4 ++++
2 files changed, 13 insertions(+)
diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig
index 2b7795233282..a597bb6c42fd 100644
--- a/drivers/soundwire/Kconfig
+++ b/drivers/soundwire/Kconfig
@@ -46,4 +46,13 @@ config SOUNDWIRE_QCOM
config SOUNDWIRE_GENERIC_ALLOCATION
tristate
+config SOUNDWIRE_AMD
+ tristate "AMD Soundwire Master driver"
+ depends on ACPI && SND_SOC
+ help
+ Soundwire AMD Master driver.
+ If you have an AMD platform which has a Soundwire Master then
+ enable this config option to get the Soundwire support for that
+ device.
+
endif
diff --git a/drivers/soundwire/Makefile b/drivers/soundwire/Makefile
index ca97414ada70..86ecae19eacd 100644
--- a/drivers/soundwire/Makefile
+++ b/drivers/soundwire/Makefile
@@ -26,3 +26,7 @@ obj-$(CONFIG_SOUNDWIRE_INTEL) += soundwire-intel.o
#Qualcomm driver
soundwire-qcom-y := qcom.o
obj-$(CONFIG_SOUNDWIRE_QCOM) += soundwire-qcom.o
+
+#AMD driver
+soundwire-amd-y := amd_master.o
+obj-$(CONFIG_SOUNDWIRE_AMD) += soundwire-amd.o
--
2.34.1
Hi Vijendar,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on next-20230119]
[cannot apply to vkoul-dmaengine/next linus/master v6.2-rc4]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Vijendar-Mukunda/ASoC-amd-ps-create-platform-devices-based-on-acp-config/20230111-170749
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link: https://lore.kernel.org/r/20230111090222.2016499-5-Vijendar.Mukunda%40amd.com
patch subject: [PATCH 04/19] soundwire: amd: enable build for AMD soundwire master driver
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230120/[email protected]/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/52f32d2187adf9e16e4d4a3108e8ca47efa26aa2
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Vijendar-Mukunda/ASoC-amd-ps-create-platform-devices-based-on-acp-config/20230111-170749
git checkout 52f32d2187adf9e16e4d4a3108e8ca47efa26aa2
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/soundwire/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
All warnings (new ones prefixed by >>):
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 4 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 4 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 5 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 6 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 5 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
note: (skipping 6 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:358:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:346:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
include/linux/bitfield.h:129:30: note: expanded from macro 'FIELD_GET'
(typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
^~~~~
>> drivers/soundwire/amd_master.c:569:26: warning: shift count is negative [-Wshift-count-negative]
slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/soundwire/amd_master.h:184:38: note: expanded from macro 'AMD_SDW_MCP_SLAVE_STAT_4_11'
#define AMD_SDW_MCP_SLAVE_STAT_4_11 GENMASK(39, 24)
^
include/linux/bits.h:38:31: note: expanded from macro 'GENMASK'
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
^
include/linux/bits.h:36:11: note: expanded from macro '__GENMASK'
(~UL(0) >> (BITS_PER_LONG - 1 - (h))))
^
include/linux/bitfield.h:129:50: note: expanded from macro 'FIELD_GET'
(typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
~~~~~~~~~^~~~~~
include/linux/bitfield.h:45:38: note: expanded from macro '__bf_shf'
#define __bf_shf(x) (__builtin_ffsll(x) - 1)
^
11 warnings generated.
vim +569 drivers/soundwire/amd_master.c
1e349784c25702 Vijendar Mukunda 2023-01-11 559
1e349784c25702 Vijendar Mukunda 2023-01-11 560 static u32 amd_sdwc_read_ping_status(struct sdw_bus *bus)
1e349784c25702 Vijendar Mukunda 2023-01-11 561 {
1e349784c25702 Vijendar Mukunda 2023-01-11 562 struct amd_sdwc_ctrl *ctrl = to_amd_sdw(bus);
1e349784c25702 Vijendar Mukunda 2023-01-11 563 u64 response;
1e349784c25702 Vijendar Mukunda 2023-01-11 564 u32 slave_stat = 0;
1e349784c25702 Vijendar Mukunda 2023-01-11 565
1e349784c25702 Vijendar Mukunda 2023-01-11 566 response = amd_sdwc_send_cmd_get_resp(ctrl, 0, 0);
1e349784c25702 Vijendar Mukunda 2023-01-11 567 /* slave status from ping response*/
1e349784c25702 Vijendar Mukunda 2023-01-11 568 slave_stat = FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_0_3, response);
1e349784c25702 Vijendar Mukunda 2023-01-11 @569 slave_stat |= FIELD_GET(AMD_SDW_MCP_SLAVE_STAT_4_11, response) << 8;
1e349784c25702 Vijendar Mukunda 2023-01-11 570 dev_dbg(ctrl->dev, "%s: slave_stat:0x%x\n", __func__, slave_stat);
1e349784c25702 Vijendar Mukunda 2023-01-11 571 return slave_stat;
1e349784c25702 Vijendar Mukunda 2023-01-11 572 }
1e349784c25702 Vijendar Mukunda 2023-01-11 573
--
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