Message ID | 20230622152406.3709231-7-Syed.SabaKareem@amd.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [01/12] ASoC: amd: acp: clear pdm dma interrupt mask | expand |
On Thu, Jun 22, 2023 at 08:53:44PM +0530, Syed Saba Kareem wrote:
> Add acp i2s master clock generation logic for rembrandt platform.
This doesn't apply against current code, please check and resend.
Hi Syed, kernel test robot noticed the following build warnings: [auto build test WARNING on broonie-sound/for-next] [also build test WARNING on linus/master v6.4-rc7 next-20230622] [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/Syed-Saba-Kareem/ASoC-amd-acp-remove-acp-poweroff-function/20230622-233145 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next patch link: https://lore.kernel.org/r/20230622152406.3709231-7-Syed.SabaKareem%40amd.com patch subject: [PATCH 04/12] ASoC: amd: acp: add acp i2s master clock generation for rembrandt platform config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230623/202306230648.6X3y3ujR-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230623/202306230648.6X3y3ujR-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202306230648.6X3y3ujR-lkp@intel.com/ All warnings (new ones prefixed by >>): >> sound/soc/amd/acp/acp-rembrandt.c:169:5: warning: no previous prototype for 'acp6x_master_clock_generate' [-Wmissing-prototypes] 169 | int acp6x_master_clock_generate(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/acp6x_master_clock_generate +169 sound/soc/amd/acp/acp-rembrandt.c 168 > 169 int acp6x_master_clock_generate(struct device *dev) 170 { 171 int data = 0; 172 struct pci_dev *smn_dev; 173 174 smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, HOST_BRIDGE_ID, NULL); 175 if (!smn_dev) { 176 dev_err(dev, "Failed to get host bridge device\n"); 177 return -ENODEV; 178 } 179 180 smn_write(smn_dev, MP1_C2PMSG_93, 0); 181 smn_write(smn_dev, MP1_C2PMSG_85, 0xC4); 182 smn_write(smn_dev, MP1_C2PMSG_69, 0x4); 183 read_poll_timeout(smn_read, data, data, DELAY_US, 184 ACP_TIMEOUT, false, smn_dev, MP1_C2PMSG_93); 185 return 0; 186 } 187
[AMD Official Use Only - General] We found few warnings, will fix, and will resend the patch series. Thanks, Syed Saba Kareem -----Original Message----- From: Mark Brown <broonie@kernel.org> Sent: Friday, June 23, 2023 4:01 AM To: Saba Kareem, Syed <Syed.SabaKareem@amd.com> Cc: alsa-devel@alsa-project.org; Mukunda, Vijendar <Vijendar.Mukunda@amd.com>; Hiregoudar, Basavaraj <Basavaraj.Hiregoudar@amd.com>; Dommati, Sunil-kumar <Sunil-kumar.Dommati@amd.com>; Reddy, V sujith kumar <Vsujithkumar.Reddy@amd.com>; Liam Girdwood <lgirdwood@gmail.com>; Jaroslav Kysela <perex@perex.cz>; Takashi Iwai <tiwai@suse.com>; Nicolas Ferre <nicolas.ferre@microchip.com>; Uwe Kleine-König <u.kleine-koenig@pengutronix.de>; Prasad, Prasad <venkataprasad.potturu@amd.com>; Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>; open list <linux-kernel@vger.kernel.org> Subject: Re: [PATCH 04/12] ASoC: amd: acp: add acp i2s master clock generation for rembrandt platform On Thu, Jun 22, 2023 at 08:53:44PM +0530, Syed Saba Kareem wrote: > Add acp i2s master clock generation logic for rembrandt platform. This doesn't apply against current code, please check and resend.
diff --git a/sound/soc/amd/acp/acp-legacy-common.c b/sound/soc/amd/acp/acp-legacy-common.c index 5b7000eae693..4302d8db88a4 100644 --- a/sound/soc/amd/acp/acp-legacy-common.c +++ b/sound/soc/amd/acp/acp-legacy-common.c @@ -13,6 +13,7 @@ */ #include "amd.h" +#include <linux/pci.h> #include <linux/export.h> static int acp_power_on(struct acp_chip_info *chip) @@ -96,4 +97,22 @@ int acp_deinit(void __iomem *base) } EXPORT_SYMBOL_NS_GPL(acp_deinit, SND_SOC_ACP_COMMON); +int smn_write(struct pci_dev *dev, u32 smn_addr, u32 data) +{ + pci_write_config_dword(dev, 0x60, smn_addr); + pci_write_config_dword(dev, 0x64, data); + return 0; +} +EXPORT_SYMBOL_NS_GPL(smn_write, SND_SOC_ACP_COMMON); + +int smn_read(struct pci_dev *dev, u32 smn_addr) +{ + u32 data; + + pci_write_config_dword(dev, 0x60, smn_addr); + pci_read_config_dword(dev, 0x64, &data); + return data; +} +EXPORT_SYMBOL_NS_GPL(smn_read, SND_SOC_ACP_COMMON); + MODULE_LICENSE("Dual BSD/GPL"); diff --git a/sound/soc/amd/acp/acp-rembrandt.c b/sound/soc/amd/acp/acp-rembrandt.c index 59b1653b8479..83515ee753f3 100644 --- a/sound/soc/amd/acp/acp-rembrandt.c +++ b/sound/soc/amd/acp/acp-rembrandt.c @@ -19,11 +19,17 @@ #include <sound/soc.h> #include <sound/soc-dai.h> #include <linux/dma-mapping.h> +#include <linux/pci.h> #include "amd.h" #define DRV_NAME "acp_asoc_rembrandt" +#define MP1_C2PMSG_69 0x3B10A14 +#define MP1_C2PMSG_85 0x3B10A54 +#define MP1_C2PMSG_93 0x3B10A74 +#define HOST_BRIDGE_ID 0x14B5 + static struct acp_resource rsrc = { .offset = 0, .no_of_ctrls = 2, @@ -160,6 +166,25 @@ static struct snd_soc_dai_driver acp_rmb_dai[] = { }, }; +int acp6x_master_clock_generate(struct device *dev) +{ + int data = 0; + struct pci_dev *smn_dev; + + smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, HOST_BRIDGE_ID, NULL); + if (!smn_dev) { + dev_err(dev, "Failed to get host bridge device\n"); + return -ENODEV; + } + + smn_write(smn_dev, MP1_C2PMSG_93, 0); + smn_write(smn_dev, MP1_C2PMSG_85, 0xC4); + smn_write(smn_dev, MP1_C2PMSG_69, 0x4); + read_poll_timeout(smn_read, data, data, DELAY_US, + ACP_TIMEOUT, false, smn_dev, MP1_C2PMSG_93); + return 0; +} + static void acp6x_enable_interrupts(struct acp_dev_data *adata) { struct acp_resource *rsrc = adata->rsrc; @@ -228,6 +253,7 @@ static int rembrandt_audio_probe(struct platform_device *pdev) acp_machine_select(adata); dev_set_drvdata(dev, adata); + acp6x_master_clock_generate(dev); acp6x_enable_interrupts(adata); acp_platform_register(dev); diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h index 83c9a3ba8584..96bd87290eee 100644 --- a/sound/soc/amd/acp/amd.h +++ b/sound/soc/amd/acp/amd.h @@ -187,6 +187,9 @@ int acp_platform_unregister(struct device *dev); int acp_machine_select(struct acp_dev_data *adata); +int smn_read(struct pci_dev *dev, u32 smn_addr); +int smn_write(struct pci_dev *dev, u32 smn_addr, u32 data); + int acp_init(struct acp_chip_info *chip); int acp_deinit(void __iomem *base); /* Machine configuration */