diff options
author | Jason Liu <jason.hui.liu@nxp.com> | 2020-10-08 16:28:11 +0800 |
---|---|---|
committer | Jason Liu <jason.hui.liu@nxp.com> | 2020-10-08 17:46:51 +0800 |
commit | 2f68e5475b11c03ea9148857ad0094c306a859af (patch) | |
tree | 665e303fcd23dfe94455cf8260139c7397f8d8e0 /drivers/mfd | |
parent | 024566cea6e02c6172485300db84a029d0a4699c (diff) | |
parent | d22f99d235e13356521b374410a6ee24f50b65e6 (diff) |
Merge tag 'v5.4.70' into imx_5.4.y
* tag 'v5.4.70': (3051 commits)
Linux 5.4.70
netfilter: ctnetlink: add a range check for l3/l4 protonum
ep_create_wakeup_source(): dentry name can change under you...
...
Conflicts:
arch/arm/mach-imx/pm-imx6.c
arch/arm64/boot/dts/freescale/imx8mm-evk.dts
arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
drivers/crypto/caam/caamalg.c
drivers/gpu/drm/imx/dw_hdmi-imx.c
drivers/gpu/drm/imx/imx-ldb.c
drivers/gpu/drm/imx/ipuv3/ipuv3-crtc.c
drivers/mmc/host/sdhci-esdhc-imx.c
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
drivers/net/ethernet/freescale/enetc/enetc.c
drivers/net/ethernet/freescale/enetc/enetc_pf.c
drivers/thermal/imx_thermal.c
drivers/usb/cdns3/ep0.c
drivers/xen/swiotlb-xen.c
sound/soc/fsl/fsl_esai.c
sound/soc/fsl/fsl_sai.c
Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/arizona-core.c | 18 | ||||
-rw-r--r-- | drivers/mfd/dln2.c | 4 | ||||
-rw-r--r-- | drivers/mfd/intel-lpss-pci.c | 19 | ||||
-rw-r--r-- | drivers/mfd/mfd-core.c | 10 | ||||
-rw-r--r-- | drivers/mfd/stmfx.c | 22 | ||||
-rw-r--r-- | drivers/mfd/wm8994-core.c | 1 |
6 files changed, 72 insertions, 2 deletions
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 4a31907a4525..3ff872c205ee 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -1430,6 +1430,15 @@ err_irq: arizona_irq_exit(arizona); err_pm: pm_runtime_disable(arizona->dev); + + switch (arizona->pdata.clk32k_src) { + case ARIZONA_32KZ_MCLK1: + case ARIZONA_32KZ_MCLK2: + arizona_clk32k_disable(arizona); + break; + default: + break; + } err_reset: arizona_enable_reset(arizona); regulator_disable(arizona->dcvdd); @@ -1452,6 +1461,15 @@ int arizona_dev_exit(struct arizona *arizona) regulator_disable(arizona->dcvdd); regulator_put(arizona->dcvdd); + switch (arizona->pdata.clk32k_src) { + case ARIZONA_32KZ_MCLK1: + case ARIZONA_32KZ_MCLK2: + arizona_clk32k_disable(arizona); + break; + default: + break; + } + mfd_remove_devices(arizona->dev); arizona_free_irq(arizona, ARIZONA_IRQ_UNDERCLOCKED, arizona); arizona_free_irq(arizona, ARIZONA_IRQ_OVERCLOCKED, arizona); diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c index 4faa8d2e5d04..707f4287ab4a 100644 --- a/drivers/mfd/dln2.c +++ b/drivers/mfd/dln2.c @@ -287,7 +287,11 @@ static void dln2_rx(struct urb *urb) len = urb->actual_length - sizeof(struct dln2_header); if (handle == DLN2_HANDLE_EVENT) { + unsigned long flags; + + spin_lock_irqsave(&dln2->event_cb_lock, flags); dln2_run_event_callbacks(dln2, id, echo, data, len); + spin_unlock_irqrestore(&dln2->event_cb_lock, flags); } else { /* URB will be re-submitted in _dln2_transfer (free_rx_slot) */ if (dln2_transfer_complete(dln2, urb, handle, echo)) diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c index b33030e3385c..da91965b8f7b 100644 --- a/drivers/mfd/intel-lpss-pci.c +++ b/drivers/mfd/intel-lpss-pci.c @@ -196,6 +196,9 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x1ac4), (kernel_ulong_t)&bxt_info }, { PCI_VDEVICE(INTEL, 0x1ac6), (kernel_ulong_t)&bxt_info }, { PCI_VDEVICE(INTEL, 0x1aee), (kernel_ulong_t)&bxt_uart_info }, + /* EBG */ + { PCI_VDEVICE(INTEL, 0x1bad), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x1bae), (kernel_ulong_t)&bxt_uart_info }, /* GLK */ { PCI_VDEVICE(INTEL, 0x31ac), (kernel_ulong_t)&glk_i2c_info }, { PCI_VDEVICE(INTEL, 0x31ae), (kernel_ulong_t)&glk_i2c_info }, @@ -225,6 +228,22 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x34ea), (kernel_ulong_t)&bxt_i2c_info }, { PCI_VDEVICE(INTEL, 0x34eb), (kernel_ulong_t)&bxt_i2c_info }, { PCI_VDEVICE(INTEL, 0x34fb), (kernel_ulong_t)&spt_info }, + /* TGL-H */ + { PCI_VDEVICE(INTEL, 0x43a7), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x43a8), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x43a9), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x43aa), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x43ab), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x43ad), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x43ae), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x43d8), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x43da), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x43e8), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x43e9), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x43ea), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x43eb), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x43fb), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x43fd), (kernel_ulong_t)&bxt_info }, /* EHL */ { PCI_VDEVICE(INTEL, 0x4b28), (kernel_ulong_t)&bxt_uart_info }, { PCI_VDEVICE(INTEL, 0x4b29), (kernel_ulong_t)&bxt_uart_info }, diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 23276a80e3b4..96d02b6f06fd 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -28,6 +28,11 @@ int mfd_cell_enable(struct platform_device *pdev) const struct mfd_cell *cell = mfd_get_cell(pdev); int err = 0; + if (!cell->enable) { + dev_dbg(&pdev->dev, "No .enable() call-back registered\n"); + return 0; + } + /* only call enable hook if the cell wasn't previously enabled */ if (atomic_inc_return(cell->usage_count) == 1) err = cell->enable(pdev); @@ -45,6 +50,11 @@ int mfd_cell_disable(struct platform_device *pdev) const struct mfd_cell *cell = mfd_get_cell(pdev); int err = 0; + if (!cell->disable) { + dev_dbg(&pdev->dev, "No .disable() call-back registered\n"); + return 0; + } + /* only disable if no other clients are using it */ if (atomic_dec_return(cell->usage_count) == 0) err = cell->disable(pdev); diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c index 857991cb3cbb..711979afd90a 100644 --- a/drivers/mfd/stmfx.c +++ b/drivers/mfd/stmfx.c @@ -287,14 +287,21 @@ static int stmfx_irq_init(struct i2c_client *client) ret = regmap_write(stmfx->map, STMFX_REG_IRQ_OUT_PIN, irqoutpin); if (ret) - return ret; + goto irq_exit; ret = devm_request_threaded_irq(stmfx->dev, client->irq, NULL, stmfx_irq_handler, irqtrigger | IRQF_ONESHOT, "stmfx", stmfx); if (ret) - stmfx_irq_exit(client); + goto irq_exit; + + stmfx->irq = client->irq; + + return 0; + +irq_exit: + stmfx_irq_exit(client); return ret; } @@ -481,6 +488,8 @@ static int stmfx_suspend(struct device *dev) if (ret) return ret; + disable_irq(stmfx->irq); + if (stmfx->vdd) return regulator_disable(stmfx->vdd); @@ -501,6 +510,13 @@ static int stmfx_resume(struct device *dev) } } + /* Reset STMFX - supply has been stopped during suspend */ + ret = stmfx_chip_reset(stmfx); + if (ret) { + dev_err(stmfx->dev, "Failed to reset chip: %d\n", ret); + return ret; + } + ret = regmap_raw_write(stmfx->map, STMFX_REG_SYS_CTRL, &stmfx->bkp_sysctrl, sizeof(stmfx->bkp_sysctrl)); if (ret) @@ -517,6 +533,8 @@ static int stmfx_resume(struct device *dev) if (ret) return ret; + enable_irq(stmfx->irq); + return 0; } #endif diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index 1e9fe7d92597..737dede4a95c 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -690,3 +690,4 @@ module_i2c_driver(wm8994_i2c_driver); MODULE_DESCRIPTION("Core support for the WM8994 audio CODEC"); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); +MODULE_SOFTDEP("pre: wm8994_regulator"); |