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2020-04-15ASoC: SOF: imx8: Fix randbuild errorYueHaibing
when do randconfig like this: CONFIG_SND_SOC_SOF_IMX8_SUPPORT=y CONFIG_SND_SOC_SOF_IMX8=y CONFIG_SND_SOC_SOF_OF=y CONFIG_IMX_DSP=m CONFIG_IMX_SCU=y there is a link error: sound/soc/sof/imx/imx8.o: In function 'imx8_send_msg': imx8.c:(.text+0x380): undefined reference to 'imx_dsp_ring_doorbell' Select IMX_DSP in SND_SOC_SOF_IMX8_SUPPORT to fix this Fixes: f9ad75468453 ("ASoC: SOF: imx: fix reverse CONFIG_SND_SOC_SOF_OF dependency") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20200409071832.2039-2-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-11ASoC: SOF: imx8: Add ops for i.MX8QMPaul Olaru
i.MX8QM and i.MX8QXP are mostly identical platforms with minor hardware differences. One of these differences affects the firmware boot process, requiring the run operation to differ. All other ops are reused. Signed-off-by: Paul Olaru <paul.olaru@nxp.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200210095817.13226-3-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-11ASoC: SOF: Rename i.MX8 platform to i.MX8XPaul Olaru
i.MX8 and i.MX8X platforms are very similar and were treated the same. Anyhow, we need to account for the differences somehow. Current supported platform is i.MX8QXP which is from i.MX8X family. Rename i.MX8 platform to i.MX8X to prepare for future i.MX8 platforms. Signed-off-by: Paul Olaru <paul.olaru@nxp.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200210095817.13226-2-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-01ASoC: SOF: imx8: use resource_sizeJulia Lawall
Use resource_size rather than a verbose computation on the end and start fields. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) <smpl> @@ struct resource ptr; @@ - (ptr.end - ptr.start + 1) + resource_size(&ptr) </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/1577900990-8588-7-git-send-email-Julia.Lawall@inria.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-25Merge branch 'for-5.5' of ↵Mark Brown
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.6
2019-12-24ASoC: SOF: imx8: Fix dsp_box offsetDaniel Baluta
dsp_box is used to keep DSP initiated messages. The value of dsp_offset is set by the DSP with the first message, so we need a way to bootstrap it in order to get the first message. We do this by setting the correct default dsp_box offset which on i.MX8 is not zero. Very interesting is why it has worked until now. On i.MX8, DSP communicates with ARM core using a shared SDRAM memory area. Actually, there are two shared areas: * SDRAM0 - starting at 0x92400000, size 0x800000 * SDRAM1 - starting at 0x92C00000, size 0x800000 SDRAM0 keeps the data sections, starting with .rodata. By chance fw_ready structure was placed at the beginning of .rodata. dsp_box_base is defined as SDRAM0 + dsp_box_offset and it is placed at the beginning of SDRAM1 (dsp_box_offset should be 0x800000). But because it is zero initialized by default it points to SDRAM0 where by chance the fw_ready was placed in the SOF firmware. Anyhow, SOF commit 7466bee378dd811b ("clk: make freq arrays constant") fw_ready is no longer at the beginning of SDRAM0 and everything shows how lucky we were until now. Fix this by properly setting the default dsp_box offset. Fixes: 202acc565a1f050 ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191220170531.10423-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-24ASoC: SOF: imx8: fix memory allocation failure check on priv->pd_devColin Ian King
The memory allocation failure check for priv->pd_dev is incorrectly pointer checking priv instead of priv->pd_dev. Fix this. Addresses-Coverity: ("Logically dead code") Fixes: 202acc565a1f ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191204124816.1415359-1-colin.king@canonical.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-11-07Merge tag 'asoc-v5.5' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v5.5 Some big changes in the core but more about cleanps and refactorings than new features, plus a collection of new drivers and lots of small fixes and improvements to existing ones. - Lots more cleanups from Morimoto-san. Now that everything is a component this is mostly about refactorings to clarify and simplify the core, a combination of things that are no longer required due to refactorings and spotting similarities. - Many fixes to the Sound Open Firmware code. - Wake on voice support for Chromebooks. - SPI support for RT5677. - New drivers for Analog Devices ADAU7118, Intel Cannonlake systems with RT1011 and RT5682, Texas Instruments TAS2562 and TAS2770.
2019-11-04ASoC: SOF: imx: fix reverse CONFIG_SND_SOC_SOF_OF dependencyPierre-Louis Bossart
updated solution to the problem reported with randconfig: CONFIG_SND_SOC_SOF_IMX depends on CONFIG_SND_SOC_SOF, but is in turn referenced by the sof-of-dev driver. This creates a reverse dependency that manifests in a link error when CONFIG_SND_SOC_SOF_OF is built-in but CONFIG_SND_SOC_SOF_IMX=m: sound/soc/sof/sof-of-dev.o:(.data+0x118): undefined reference to `sof_imx8_ops' use def_trisate to propagate the right settings without select. Fixes: f4df4e4042b0 ("ASoC: SOF: imx8: Fix COMPILE_TEST error") Fixes: 202acc565a1f ("ASoC: SOF: imx: Add i.MX8 HW support") Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191101173045.27099-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-25ASoC: SOF: define INFO_ flags in dsp_opsPierre-Louis Bossart
Currently the INFO_ flags such as PAUSE/NO_PERIOD_WAKEUP are defined in the SOF PCM core, which doesn't scale. To account for platform variations, these flags need to be set in DSP ops. This patch only moves the definitions and does not change any functionality. Reviewed-by: Jaska Uimonen <jaska.uimonen@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191024210318.30068-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-07sound: Fix Kconfig indentationKrzysztof Kozlowski
Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20191004144931.3851-1-krzk@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-09-05ASoC: SOF: imx8: Fix COMPILE_TEST errorYueHaibing
When do compile test, if SND_SOC_SOF_OF is not set, we get: sound/soc/sof/imx/imx8.o: In function `imx8_dsp_handle_request': imx8.c:(.text+0xb0): undefined reference to `snd_sof_ipc_msgs_rx' sound/soc/sof/imx/imx8.o: In function `imx8_ipc_msg_data': imx8.c:(.text+0xf4): undefined reference to `sof_mailbox_read' sound/soc/sof/imx/imx8.o: In function `imx8_dsp_handle_reply': imx8.c:(.text+0x160): undefined reference to `sof_mailbox_read' Make SND_SOC_SOF_IMX_TOPLEVEL always depends on SND_SOC_SOF_OF Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 202acc565a1f ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190905064400.24800-1-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-27ASoC: SOF: imx8: Fix an is IS_ERR() vs NULL checkDan Carpenter
The device_link_add() function only returns NULL on error, it doesn't return error pointers. Fixes: 202acc565a1f ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20190826131855.GA6840@mwanda Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-27ASoC: SOF: imx8: Fix return value check in imx8_probe()Wei Yongjun
In case of error, the function devm_ioremap_wc() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: 202acc565a1f ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20190826120003.183279-1-weiyongjun1@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-27ASoC: SOF: imx8: Make some functions staticYueHaibing
Fix sparse warnings: sound/soc/sof/imx/imx8.c:104:6: warning: symbol 'imx8_dsp_handle_reply' was not declared. Should it be static? sound/soc/sof/imx/imx8.c:115:6: warning: symbol 'imx8_dsp_handle_request' was not declared. Should it be static? sound/soc/sof/imx/imx8.c:336:5: warning: symbol 'imx8_get_bar_index' was not declared. Should it be static? sound/soc/sof/imx/imx8.c:341:6: warning: symbol 'imx8_ipc_msg_data' was not declared. Should it be static? sound/soc/sof/imx/imx8.c:348:5: warning: symbol 'imx8_ipc_pcm_params' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20190823125939.30012-1-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-22ASoC: SOF: imx: Add i.MX8 HW supportDaniel Baluta
Add support for the audio DSP hardware found on NXP i.MX8 platform. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190821164730.7385-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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