[alsa-devel] [RESEND PATCH v5 6/6] ASoC: amd: Added ACP3x system resume and runtime pm (fwd)
vishnu
vravulap at amd.com
Mon Nov 18 09:58:07 CET 2019
On 17/11/19 4:40 PM, Julia Lawall wrote:
> Line 179 needs to cleanup everything that needed to be cleaned up in the
> previous error handling code (line 173) as well as adding an iounmap. But
> maybe you could have used a devm function to avoid the need for the
> iounmap.
>
> Also functions should have blank lines between them. That is why this
> report contains lots of function definitions, and not just the one with
> the problem.
>
> julia
Hi Julia,
This is not latest version.I have already send V6 version.
The comment which you gave is for v5 old version.
Thanks,
Vishnu
> ---------- Forwarded message ----------
> Date: Sun, 17 Nov 2019 13:55:47 +0800
> From: kbuild test robot <lkp at intel.com>
> To: kbuild at lists.01.org
> Cc: Julia Lawall <julia.lawall at lip6.fr>
> Subject: Re: [RESEND PATCH v5 6/6] ASoC: amd: Added ACP3x system resume and
> runtime pm
>
> CC: kbuild-all at lists.01.org
> In-Reply-To: <1573629249-13272-7-git-send-email-Vishnuvardhanrao.Ravulapati at amd.com>
> References: <1573629249-13272-7-git-send-email-Vishnuvardhanrao.Ravulapati at amd.com>
> CC:
>
> Hi Ravulapati,
>
> Thank you for the patch! Perhaps something to improve:
>
> [auto build test WARNING on asoc/for-next]
> [cannot apply to v5.4-rc7 next-20191115]
> [if your patch is applied to the wrong git tree, please drop us a note to help
> improve the system. BTW, we also suggest to use '--base' option to specify the
> base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
>
> url: https://github.com/0day-ci/linux/commits/Ravulapati-Vishnu-vardhan-rao/ASoC-amd-Create-multiple-I2S-platform-device-Endpoint/20191113-230604
> base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
> :::::: branch date: 4 days ago
> :::::: commit date: 4 days ago
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp at intel.com>
> Reported-by: Julia Lawall <julia.lawall at lip6.fr>
>
>>> sound/soc/amd/raven/pci-acp3x.c:179:2-8: ERROR: missing iounmap; ioremap on line 170 and execution via conditional on line 178
>
> # https://github.com/0day-ci/linux/commit/bfd341330019202bd0a17caa808937c88d536e58
> git remote add linux-review https://github.com/0day-ci/linux
> git remote update linux-review
> git checkout bfd341330019202bd0a17caa808937c88d536e58
> vim +179 sound/soc/amd/raven/pci-acp3x.c
>
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 24
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 25 static int acp3x_power_on(void __iomem *acp3x_base)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 26 {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 27 u32 val;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 28 u32 timeout = 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 29 int ret = 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 30
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 31 val = rv_readl(acp3x_base + mmACP_PGFSM_STATUS);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 32
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 33 if (val == 0)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 34 return val;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 35
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 36 if (!((val & ACP_PGFSM_STATUS_MASK) ==
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 37 ACP_POWER_ON_IN_PROGRESS))
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 38 rv_writel(ACP_PGFSM_CNTL_POWER_ON_MASK,
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 39 acp3x_base + mmACP_PGFSM_CONTROL);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 40 while (++timeout < DELAY) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 41 val = rv_readl(acp3x_base + mmACP_PGFSM_STATUS);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 42 if (!val)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 43 break;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 44 udelay(1);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 45 if (timeout > 500) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 46 pr_err("ACP is Not Powered ON\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 47 return -ETIMEDOUT;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 48 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 49 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 50 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 51 static int acp3x_power_off(void __iomem *acp3x_base)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 52 {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 53 u32 val;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 54 u32 timeout = 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 55
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 56 rv_writel(ACP_PGFSM_CNTL_POWER_OFF_MASK,
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 57 acp3x_base + mmACP_PGFSM_CONTROL);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 58 while (++timeout < DELAY) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 59 val = rv_readl(acp3x_base + mmACP_PGFSM_STATUS);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 60 if ((val & ACP_PGFSM_STATUS_MASK) == ACP_POWERED_OFF)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 61 return 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 62 udelay(1);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 63 if (timeout > 500) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 64 pr_err("ACP is Not Powered OFF\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 65 return -ETIMEDOUT;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 66 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 67 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 68 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 69 static int acp3x_reset(void __iomem *acp3x_base)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 70 {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 71 u32 val, timeout;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 72
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 73 rv_writel(1, acp3x_base + mmACP_SOFT_RESET);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 74 timeout = 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 75 while (++timeout < DELAY) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 76 val = rv_readl(acp3x_base + mmACP_SOFT_RESET);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 77 if ((val & ACP3x_SOFT_RESET__SoftResetAudDone_MASK) ||
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 78 timeout > 100) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 79 if (val & ACP3x_SOFT_RESET__SoftResetAudDone_MASK)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 80 break;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 81 return -ENODEV;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 82 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 83 cpu_relax();
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 84 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 85 rv_writel(0, acp3x_base + mmACP_SOFT_RESET);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 86 timeout = 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 87 while (++timeout < DELAY) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 88 val = rv_readl(acp3x_base + mmACP_SOFT_RESET);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 89 if (!val)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 90 break;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 91 if (timeout > 100)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 92 return -ENODEV;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 93 cpu_relax();
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 94 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 95 return 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 96 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 97 static int acp3x_init(void __iomem *acp3x_base)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 98 {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 99 int ret;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 100
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 101 /* power on */
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 102 ret = acp3x_power_on(acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 103 if (ret) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 104 pr_err("ACP3x power on failed\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 105 return ret;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 106 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 107 /* Reset */
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 108 ret = acp3x_reset(acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 109 if (ret) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 110 pr_err("ACP3x reset failed\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 111 return ret;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 112 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 113 return 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 114 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 115 static int acp3x_deinit(void __iomem *acp3x_base)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 116 {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 117 int ret;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 118
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 119 /* Reset */
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 120 ret = acp3x_reset(acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 121 if (ret) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 122 pr_err("ACP3x reset failed\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 123 return ret;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 124 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 125 /* power off */
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 126 ret = acp3x_power_off(acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 127 if (ret) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 128 pr_err("ACP3x power off failed\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 129 return ret;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 130 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 131 return 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 132 }
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 133 static int snd_acp3x_probe(struct pci_dev *pci,
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 134 const struct pci_device_id *pci_id)
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 135 {
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 136 int ret;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 137 u32 addr, val, i;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 138 struct acp3x_dev_data *adata;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 139 struct platform_device_info pdevinfo[ACP3x_DEVS];
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 140 unsigned int irqflags;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 141
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 142 if (pci_enable_device(pci)) {
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 143 dev_err(&pci->dev, "pci_enable_device failed\n");
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 144 return -ENODEV;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 145 }
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 146
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 147 ret = pci_request_regions(pci, "AMD ACP3x audio");
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 148 if (ret < 0) {
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 149 dev_err(&pci->dev, "pci_request_regions failed\n");
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 150 goto disable_pci;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 151 }
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 152
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 153 adata = devm_kzalloc(&pci->dev, sizeof(struct acp3x_dev_data),
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 154 GFP_KERNEL);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 155 if (!adata) {
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 156 ret = -ENOMEM;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 157 goto release_regions;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 158 }
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 159
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 160 /* check for msi interrupt support */
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 161 ret = pci_enable_msi(pci);
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 162 if (ret)
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 163 /* msi is not enabled */
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 164 irqflags = IRQF_SHARED;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 165 else
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 166 /* msi is enabled */
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 167 irqflags = 0;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 168
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 169 addr = pci_resource_start(pci, 0);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 @170 adata->acp3x_base = ioremap(addr, pci_resource_len(pci, 0));
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 171 if (!adata->acp3x_base) {
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 172 ret = -ENOMEM;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 173 goto release_regions;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 174 }
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 175 pci_set_master(pci);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 176 pci_set_drvdata(pci, adata);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 177 ret = acp3x_init(adata->acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 @178 if (ret)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 @179 return -ENODEV;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 180
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 181
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 182 val = rv_readl(adata->acp3x_base + mmACP_I2S_PIN_CONFIG);
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 183 switch (val) {
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 184 case I2S_MODE:
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 185 adata->res = devm_kzalloc(&pci->dev,
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 186 sizeof(struct resource) * 4,
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 187 GFP_KERNEL);
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 188 if (!adata->res) {
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 189 ret = -ENOMEM;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 190 goto unmap_mmio;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 191 }
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 192
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 193 adata->res[0].name = "acp3x_i2s_iomem";
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 194 adata->res[0].flags = IORESOURCE_MEM;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 195 adata->res[0].start = addr;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 196 adata->res[0].end = addr + (ACP3x_REG_END - ACP3x_REG_START);
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 197
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 198 adata->res[1].name = "acp3x_i2s_sp";
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 199 adata->res[1].flags = IORESOURCE_MEM;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 200 adata->res[1].start = addr + ACP3x_I2STDM_REG_START;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 201 adata->res[1].end = addr + ACP3x_I2STDM_REG_END;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 202
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 203 adata->res[2].name = "acp3x_i2s_bt";
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 204 adata->res[2].flags = IORESOURCE_MEM;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 205 adata->res[2].start = addr + ACP3x_BT_TDM_REG_START;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 206 adata->res[2].end = addr + ACP3x_BT_TDM_REG_END;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 207
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 208 adata->res[3].name = "acp3x_i2s_irq";
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 209 adata->res[3].flags = IORESOURCE_IRQ;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 210 adata->res[3].start = pci->irq;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 211 adata->res[3].end = adata->res[3].start;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 212
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 213 adata->acp3x_audio_mode = ACP3x_I2S_MODE;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 214
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 215 memset(&pdevinfo, 0, sizeof(pdevinfo));
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 216 pdevinfo[0].name = "acp3x_rv_i2s_dma";
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 217 pdevinfo[0].id = 0;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 218 pdevinfo[0].parent = &pci->dev;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 219 pdevinfo[0].num_res = 4;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 220 pdevinfo[0].res = &adata->res[0];
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 221 pdevinfo[0].data = &irqflags;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 222 pdevinfo[0].size_data = sizeof(irqflags);
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 223
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 224 pdevinfo[1].name = "acp3x_i2s_playcap";
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 225 pdevinfo[1].id = 0;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 226 pdevinfo[1].parent = &pci->dev;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 227 pdevinfo[1].num_res = 1;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 228 pdevinfo[1].res = &adata->res[1];
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 229
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 230 pdevinfo[2].name = "acp3x_i2s_playcap";
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 231 pdevinfo[2].id = 1;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 232 pdevinfo[2].parent = &pci->dev;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 233 pdevinfo[2].num_res = 1;
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 234 pdevinfo[2].res = &adata->res[2];
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 235 for (i = 0; i < ACP3x_DEVS ; i++) {
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 236 adata->pdev[i] =
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 237 platform_device_register_full(&pdevinfo[i]);
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 238 if (IS_ERR(adata->pdev[i])) {
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 239 dev_err(&pci->dev, "cannot register %s device\n",
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 240 pdevinfo[i].name);
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 241 ret = PTR_ERR(adata->pdev[i]);
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 242 goto unmap_mmio;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 243 }
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 244 }
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 245 break;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 246 default:
> 00347e4ea8ca4c Colin Ian King 2018-11-16 247 dev_err(&pci->dev, "Invalid ACP audio mode : %d\n", val);
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 248 ret = -ENODEV;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 249 goto unmap_mmio;
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 250 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 251 pm_runtime_set_autosuspend_delay(&pci->dev, 10000);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 252 pm_runtime_use_autosuspend(&pci->dev);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 253 pm_runtime_set_active(&pci->dev);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 254 pm_runtime_put_noidle(&pci->dev);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 255 pm_runtime_enable(&pci->dev);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 256 return 0;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 257
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 258 unmap_mmio:
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 259 ret = acp3x_deinit(adata->acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 260 if (ret)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 261 dev_err(&pci->dev, "ACP de-init failed\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 262 else
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 263 dev_info(&pci->dev, "ACP de-initialized\n");
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 264 pci_disable_msi(pci);
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 265 for (i = 0 ; i < ACP3x_DEVS ; i++)
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 266 platform_device_unregister(adata->pdev[i]);
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 267 kfree(adata->res);
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 268 iounmap(adata->acp3x_base);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 269 release_regions:
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 270 pci_release_regions(pci);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 271 disable_pci:
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 272 pci_disable_device(pci);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 273
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 274 return ret;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 275 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 276 static int snd_acp3x_suspend(struct device *dev)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 277 {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 278 int status;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 279 struct acp3x_dev_data *adata = dev_get_drvdata(dev);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 280
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 281 status = acp3x_deinit(adata->acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 282 if (status)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 283 dev_err(dev, "ACP de-init failed\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 284 else
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 285 dev_info(dev, "ACP de-initialized\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 286
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 287 return 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 288 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 289 static int snd_acp3x_resume(struct device *dev)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 290 {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 291 int status;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 292 struct acp3x_dev_data *adata = dev_get_drvdata(dev);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 293
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 294 status = acp3x_init(adata->acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 295 if (status) {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 296 dev_err(dev, "ACP init failed\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 297 return status;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 298 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 299 return 0;
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 300 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 301 static const struct dev_pm_ops acp3x_pm = {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 302 .runtime_suspend = snd_acp3x_suspend,
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 303 .runtime_resume = snd_acp3x_resume,
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 304 .resume = snd_acp3x_resume,
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 305 };
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 306 static void snd_acp3x_remove(struct pci_dev *pci)
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 307 {
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 308 int i, ret;
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 309 struct acp3x_dev_data *adata = pci_get_drvdata(pci);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 310
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 311 if (adata->acp3x_audio_mode == ACP3x_I2S_MODE) {
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 312 for (i = 0 ; i < ACP3x_DEVS ; i++)
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 313 platform_device_unregister(adata->pdev[i]);
> 79701559637a30 Ravulapati Vishnu vardhan rao 2019-11-13 314 }
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 315 ret = acp3x_deinit(adata->acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 316 if (ret)
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 317 dev_err(&pci->dev, "ACP de-init failed\n");
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 318 else
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 319 dev_info(&pci->dev, "ACP de-initialized\n");
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 320 iounmap(adata->acp3x_base);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 321 pm_runtime_disable(&pci->dev);
> bfd34133001920 Ravulapati Vishnu vardhan rao 2019-11-13 322 pm_runtime_get_noresume(&pci->dev);
> 7894a7e7ea3de6 Vijendar Mukunda 2018-11-12 323 pci_disable_msi(pci);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 324 pci_release_regions(pci);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 325 pci_disable_device(pci);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 326 }
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 327 static const struct pci_device_id snd_acp3x_ids[] = {
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 328 { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x15e2),
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 329 .class = PCI_CLASS_MULTIMEDIA_OTHER << 8,
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 330 .class_mask = 0xffffff },
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 331 { 0, },
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 332 };
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 333 MODULE_DEVICE_TABLE(pci, snd_acp3x_ids);
> e30d9128def6ca Maruthi Srinivas Bayyavarapu 2018-11-12 334
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
>
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