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| author | Arnd Bergmann <arnd@arndb.de> | 2024-11-16 00:05:18 +0100 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2024-12-03 16:47:11 +0100 |
| commit | 514b2262ade48a0503ac6aa03c3bfb8c5be69b21 (patch) | |
| tree | cdaecdefa2818a6563310b1df94418b11409d078 /sound/soc | |
| parent | Linux 6.13-rc1 (diff) | |
| download | linux-514b2262ade48a0503ac6aa03c3bfb8c5be69b21.tar.xz linux-514b2262ade48a0503ac6aa03c3bfb8c5be69b21.zip | |
firmware: arm_scmi: Fix i.MX build dependency
The newly added SCMI vendor driver references functions in the
protocol driver but needs a Kconfig dependency to ensure it can link,
essentially the Kconfig dependency needs to be reversed to match the
link time dependency:
| arm-linux-gnueabi-ld: sound/soc/fsl/fsl_mqs.o: in function `fsl_mqs_sm_write':
| fsl_mqs.c:(.text+0x1aa): undefined reference to `scmi_imx_misc_ctrl_set'
| arm-linux-gnueabi-ld: sound/soc/fsl/fsl_mqs.o: in function `fsl_mqs_sm_read':
| fsl_mqs.c:(.text+0x1ee): undefined reference to `scmi_imx_misc_ctrl_get'
This however only works after changing the dependency in the SND_SOC_FSL_MQS
driver as well, which uses 'select IMX_SCMI_MISC_DRV' to turn on a
driver it depends on. This is generally a bad idea, so the best solution
is to change that into a dependency.
To allow the ASoC driver to keep building with the SCMI support, this
needs to be an optional dependency that enforces the link-time
dependency if IMX_SCMI_MISC_DRV is a loadable module but not
depend on it if that is disabled.
Fixes: 61c9f03e22fc ("firmware: arm_scmi: Add initial support for i.MX MISC protocol")
Fixes: 101c9023594a ("ASoC: fsl_mqs: Support accessing registers by scmi interface")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Message-Id: <20241115230555.2435004-1-arnd@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/fsl/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 8e88830e8e57..678540b78280 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -29,8 +29,8 @@ config SND_SOC_FSL_SAI config SND_SOC_FSL_MQS tristate "Medium Quality Sound (MQS) module support" depends on SND_SOC_FSL_SAI + depends on IMX_SCMI_MISC_DRV || !IMX_SCMI_MISC_DRV select REGMAP_MMIO - select IMX_SCMI_MISC_DRV if IMX_SCMI_MISC_EXT !=n help Say Y if you want to add Medium Quality Sound (MQS) support for the Freescale CPUs. |