diff options
author | Takashi Iwai <tiwai@suse.de> | 2019-02-08 14:20:32 +0100 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2019-02-08 14:20:32 +0100 |
commit | d02cac152c97dffcb0cdd91e09b54fd6e2cca63d (patch) | |
tree | 68e4c6bd842703009f3edbf8f0e0e9326e4b2fad /drivers/mmc/host | |
parent | 36e4617c01153757cde9e5fcd375a75a8f8425c3 (diff) | |
parent | a50e32694fbcdbf55875095258b9398e2eabd71f (diff) |
Merge tag 'asoc-v5.1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v5.1
Lots and lots of new drivers so far, a highlight being the MediaTek
BTCVSD which is a driver for a Bluetooth radio chip - the first such
driver we've had upstream. Hopefully we will soon also see a baseband
with an upstream driver!
- Support for only powering up channels that are actively being used.
- Quite a few improvements to simplify the generic card drivers,
especially the merge of the SCU cards into the main generic drivers.
- Lots of fixes for probing on Intel systems, trying to rationalize
things to look more standard from a framework point of view.
- New drivers for Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341,
Google ChromeOS embedded controllers, Ingenic JZ4725B, MediaTek
BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328, Spreadtrum
DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM formatters.
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r-- | drivers/mmc/host/Kconfig | 4 | ||||
-rw-r--r-- | drivers/mmc/host/dw_mmc-bluefield.c | 5 | ||||
-rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 32 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci-iproc.c | 5 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci.c | 5 |
5 files changed, 29 insertions, 22 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index e26b8145efb3..a44ec8bb5418 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -116,7 +116,7 @@ config MMC_RICOH_MMC config MMC_SDHCI_ACPI tristate "SDHCI support for ACPI enumerated SDHCI controllers" - depends on MMC_SDHCI && ACPI + depends on MMC_SDHCI && ACPI && PCI select IOSF_MBI if X86 help This selects support for ACPI enumerated SDHCI controllers, @@ -978,7 +978,7 @@ config MMC_SDHCI_OMAP tristate "TI SDHCI Controller Support" depends on MMC_SDHCI_PLTFM && OF select THERMAL - select TI_SOC_THERMAL + imply TI_SOC_THERMAL help This selects the Secure Digital Host Controller Interface (SDHCI) support present in TI's DRA7 SOCs. The controller supports diff --git a/drivers/mmc/host/dw_mmc-bluefield.c b/drivers/mmc/host/dw_mmc-bluefield.c index ed8f2254b66a..aa38b1a8017e 100644 --- a/drivers/mmc/host/dw_mmc-bluefield.c +++ b/drivers/mmc/host/dw_mmc-bluefield.c @@ -1,11 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2018 Mellanox Technologies. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/bitfield.h> diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index c2690c1a50ff..f19ec60bcbdc 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -179,6 +179,8 @@ struct meson_host { struct sd_emmc_desc *descs; dma_addr_t descs_dma_addr; + int irq; + bool vqmmc_enabled; }; @@ -738,6 +740,11 @@ static int meson_mmc_clk_phase_tuning(struct mmc_host *mmc, u32 opcode, static int meson_mmc_execute_tuning(struct mmc_host *mmc, u32 opcode) { struct meson_host *host = mmc_priv(mmc); + int adj = 0; + + /* enable signal resampling w/o delay */ + adj = ADJUST_ADJ_EN; + writel(adj, host->regs + host->data->adjust); return meson_mmc_clk_phase_tuning(mmc, opcode, host->rx_clk); } @@ -768,6 +775,9 @@ static void meson_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) if (!IS_ERR(mmc->supply.vmmc)) mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, ios->vdd); + /* disable signal resampling */ + writel(0, host->regs + host->data->adjust); + /* Reset rx phase */ clk_set_phase(host->rx_clk, 0); @@ -1166,7 +1176,7 @@ static int meson_mmc_get_cd(struct mmc_host *mmc) static void meson_mmc_cfg_init(struct meson_host *host) { - u32 cfg = 0, adj = 0; + u32 cfg = 0; cfg |= FIELD_PREP(CFG_RESP_TIMEOUT_MASK, ilog2(SD_EMMC_CFG_RESP_TIMEOUT)); @@ -1177,10 +1187,6 @@ static void meson_mmc_cfg_init(struct meson_host *host) cfg |= CFG_ERR_ABORT; writel(cfg, host->regs + SD_EMMC_CFG); - - /* enable signal resampling w/o delay */ - adj = ADJUST_ADJ_EN; - writel(adj, host->regs + host->data->adjust); } static int meson_mmc_card_busy(struct mmc_host *mmc) @@ -1231,7 +1237,7 @@ static int meson_mmc_probe(struct platform_device *pdev) struct resource *res; struct meson_host *host; struct mmc_host *mmc; - int ret, irq; + int ret; mmc = mmc_alloc_host(sizeof(struct meson_host), &pdev->dev); if (!mmc) @@ -1276,8 +1282,8 @@ static int meson_mmc_probe(struct platform_device *pdev) goto free_host; } - irq = platform_get_irq(pdev, 0); - if (irq <= 0) { + host->irq = platform_get_irq(pdev, 0); + if (host->irq <= 0) { dev_err(&pdev->dev, "failed to get interrupt resource.\n"); ret = -EINVAL; goto free_host; @@ -1331,9 +1337,8 @@ static int meson_mmc_probe(struct platform_device *pdev) writel(IRQ_CRC_ERR | IRQ_TIMEOUTS | IRQ_END_OF_CHAIN, host->regs + SD_EMMC_IRQ_EN); - ret = devm_request_threaded_irq(&pdev->dev, irq, meson_mmc_irq, - meson_mmc_irq_thread, IRQF_SHARED, - NULL, host); + ret = request_threaded_irq(host->irq, meson_mmc_irq, + meson_mmc_irq_thread, IRQF_SHARED, NULL, host); if (ret) goto err_init_clk; @@ -1351,7 +1356,7 @@ static int meson_mmc_probe(struct platform_device *pdev) if (host->bounce_buf == NULL) { dev_err(host->dev, "Unable to map allocate DMA bounce buffer.\n"); ret = -ENOMEM; - goto err_init_clk; + goto err_free_irq; } host->descs = dma_alloc_coherent(host->dev, SD_EMMC_DESC_BUF_LEN, @@ -1370,6 +1375,8 @@ static int meson_mmc_probe(struct platform_device *pdev) err_bounce_buf: dma_free_coherent(host->dev, host->bounce_buf_size, host->bounce_buf, host->bounce_dma_addr); +err_free_irq: + free_irq(host->irq, host); err_init_clk: clk_disable_unprepare(host->mmc_clk); err_core_clk: @@ -1387,6 +1394,7 @@ static int meson_mmc_remove(struct platform_device *pdev) /* disable interrupts */ writel(0, host->regs + SD_EMMC_IRQ_EN); + free_irq(host->irq, host); dma_free_coherent(host->dev, SD_EMMC_DESC_BUF_LEN, host->descs, host->descs_dma_addr); diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c index 0db99057c44f..9d12c06c7fd6 100644 --- a/drivers/mmc/host/sdhci-iproc.c +++ b/drivers/mmc/host/sdhci-iproc.c @@ -296,7 +296,10 @@ static int sdhci_iproc_probe(struct platform_device *pdev) iproc_host->data = iproc_data; - mmc_of_parse(host->mmc); + ret = mmc_of_parse(host->mmc); + if (ret) + goto err; + sdhci_get_property(pdev); host->mmc->caps |= iproc_host->data->mmc_caps; diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index a22e11a65658..eba9bcc92ad3 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -3763,8 +3763,9 @@ int sdhci_setup_host(struct sdhci_host *host) * Use zalloc to zero the reserved high 32-bits of 128-bit * descriptors so that they never need to be written. */ - buf = dma_zalloc_coherent(mmc_dev(mmc), host->align_buffer_sz + - host->adma_table_sz, &dma, GFP_KERNEL); + buf = dma_alloc_coherent(mmc_dev(mmc), + host->align_buffer_sz + host->adma_table_sz, + &dma, GFP_KERNEL); if (!buf) { pr_warn("%s: Unable to allocate ADMA buffers - falling back to standard DMA\n", mmc_hostname(mmc)); |