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authorLinus Torvalds <torvalds@linux-foundation.org>2022-12-13 13:41:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2022-12-13 13:41:26 -0800
commit71946a25f357a51dcce849367501d7fb04c0465b (patch)
treea9d09be0ea5ac152679a2730cfdc074e3679788f /drivers/mmc/host/renesas_sdhi.h
parent90b12f423d3c8a89424c7bdde18e1923dfd0941e (diff)
parentff874dbc4f868af128b412a9bd92637103cf11d7 (diff)
Merge tag 'mmc-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC and MEMSTICK updates from Ulf Hansson: "MMC core: - A few minor improvements and cleanups MMC host: - Remove some redundant calls to local_irq_{save,restore}() - Replace kmap_atomic() with kmap_local_page() - Take return values from mmc_add_host() into account - dw_mmc-pltfm: Add support to configure clk-phase for socfpga - hsq: Minimize latency by using a fifo to dispatch requests - litex_mmc: Fixup corner case for polling mode - mtk-sd: Add inline crypto engine clock control - mtk-sd: Add support for the mediatek MT7986 variant - renesas_sdhi: Improve reset from HS400 mode - renesas_sdhi: Take DMA end interrupts into account - sdhci: Avoid unnecessary update of clock - sdhci: Fix an SD tuning issue - sdhci-brcmst: Add Kamal Dasu as maintainer for the Broadcom driver - sdhci-esdhc-imx: Improve tuning logic - sdhci-esdhc-imx: Improve support for the imxrt1050 variant - sdhci_f_sdh30: Add support for non-removable media - sdhci_f_sdh30: Add support for the Socionext F_SDH30_E51 variant - sdhci_f_sdh30: Add reset control support - sdhci-msm: Add support for the Qcom SM8550/SM8350/SM6375 variants - sdhci-msm: Add support for the Qcom MSM8976 variant - sdhci-of-arasan: Add support for dynamic configuration - sdhci-of-esdhc: Limit the clock frequency to confirm to spec - sdhci-pci: Enable asynchronous probe - sdhci-sprd: Improve card detection - sdhci-tegra: Improve reset support - sdhci-tegra: Add support to program MC stream ID - sunplus-mmc: Add new mmc driver for the Sunplus SP7021 controller - vub300: Fix warning splat for SDIO irq MEMSTICK core: - memstick: A few minor improvements and cleanups CLK/IOMMU: - clk: socfpga: Drop redundant support for clk-phase for the SD/MMC clk - iommu: Add tegra specific helper to get stream_id" * tag 'mmc-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (108 commits) mmc: sdhci-sprd: Disable CLK_AUTO when the clock is less than 400K mmc: sdhci-of-esdhc: Modify mismatched function name memstick/mspro_block: Convert to use sysfs_emit()/sysfs_emit_at() APIs mmc: sdhci-tegra: Issue CMD and DAT resets together mmc: sdhci-tegra: Add support to program MC stream ID mmc: sdhci-tegra: Separate Tegra194 and Tegra234 SoC data mmc: sdhci-tegra: Sort includes alphabetically iommu/tegra: Add tegra_dev_iommu_get_stream_id() helper iommu: Add note about struct iommu_fwspec usage mmc: sdhci-brcmstb: Resolve "unused" warnings with CONFIG_OF=n dt-bindings: mmc: sdhci-msm: allow dma-coherent dt-bindings: mmc: sdhci-msm: drop properties mentioned in common MMC dt-bindings: mmc: sdhci-msm: cleanup style dt-bindings: mmc: sdhci-am654: cleanup style dt-bindings: mmc: sdhci: document sdhci-caps and sdhci-caps-mask mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING MAINTAINERS: Update maintainer for SDHCI Broadcom BRCMSTB driver mmc: sdhci-of-esdhc: limit the SDHC clock frequency mmc: sdhci: Remove unneeded semicolon mmc: core: Normalize the error handling branch in sd_read_ext_regs() ...
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi.h')
-rw-r--r--drivers/mmc/host/renesas_sdhi.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/mmc/host/renesas_sdhi.h b/drivers/mmc/host/renesas_sdhi.h
index c4abfee1ebae..68da3da9e2e5 100644
--- a/drivers/mmc/host/renesas_sdhi.h
+++ b/drivers/mmc/host/renesas_sdhi.h
@@ -38,12 +38,15 @@ struct renesas_sdhi_of_data {
#define SDHI_CALIB_TABLE_MAX 32
+#define sdhi_has_quirk(p, q) ((p)->quirks && (p)->quirks->q)
+
struct renesas_sdhi_quirks {
bool hs400_disabled;
bool hs400_4taps;
bool fixed_addr_mode;
bool dma_one_rx_only;
bool manual_tap_correction;
+ bool old_info1_layout;
u32 hs400_bad_taps;
const u8 (*hs400_calib_table)[SDHI_CALIB_TABLE_MAX];
};
@@ -53,12 +56,17 @@ struct renesas_sdhi_of_data_with_quirks {
const struct renesas_sdhi_quirks *quirks;
};
-struct tmio_mmc_dma {
+/* We want both end_flags to be set before we mark DMA as finished */
+#define SDHI_DMA_END_FLAG_DMA 0
+#define SDHI_DMA_END_FLAG_ACCESS 1
+
+struct renesas_sdhi_dma {
+ unsigned long end_flags;
enum dma_slave_buswidth dma_buswidth;
bool (*filter)(struct dma_chan *chan, void *arg);
void (*enable)(struct tmio_mmc_host *host, bool enable);
- struct completion dma_dataend;
- struct tasklet_struct dma_complete;
+ struct completion dma_dataend;
+ struct tasklet_struct dma_complete;
};
struct renesas_sdhi {
@@ -66,7 +74,7 @@ struct renesas_sdhi {
struct clk *clkh;
struct clk *clk_cd;
struct tmio_mmc_data mmc_data;
- struct tmio_mmc_dma dma_priv;
+ struct renesas_sdhi_dma dma_priv;
const struct renesas_sdhi_quirks *quirks;
struct pinctrl *pinctrl;
struct pinctrl_state *pins_default, *pins_uhs;