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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-17 01:38:41 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-17 01:38:41 +0100 |
commit | 48c1c40ab40cb087b992e7b77518c3a2926743cc (patch) | |
tree | 8e5fcd8f0e45f6e05e08c2c8307417f17341768f /drivers/media | |
parent | Merge tag 'arm-soc-dt-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
parent | soc: mediatek: mmsys: Specify HAS_IOMEM dependency for MTK_MMSYS (diff) | |
download | linux-48c1c40ab40cb087b992e7b77518c3a2926743cc.tar.xz linux-48c1c40ab40cb087b992e7b77518c3a2926743cc.zip |
Merge tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"There are a couple of subsystems maintained by other people that merge
their drivers through the SoC tree, those changes include:
- The SCMI firmware framework gains support for sensor notifications
and for controlling voltage domains.
- A large update for the Tegra memory controller driver, integrating
it better with the interconnect framework
- The memory controller subsystem gains support for Mediatek MT8192
- The reset controller framework gains support for sharing pulsed
resets
For Soc specific drivers in drivers/soc, the main changes are
- The Allwinner/sunxi MBUS gets a rework for the way it handles
dma_map_ops and offsets between physical and dma address spaces.
- An errata fix plus some cleanups for Freescale Layerscape SoCs
- A cleanup for renesas drivers regarding MMIO accesses.
- New SoC specific drivers for Mediatek MT8192 and MT8183 power
domains
- New SoC specific drivers for Aspeed AST2600 LPC bus control and SoC
identification.
- Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660 and
SDX55.
- A rework of the TI AM33xx 'genpd' power domain support to use
information from DT instead of platform data
- Support for TI AM64x SoCs
- Allow building some Amlogic drivers as modules instead of built-in
Finally, there are numerous cleanups and smaller bug fixes for
Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips,
Renesas, and Xilinx SoCs"
* tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (222 commits)
soc: mediatek: mmsys: Specify HAS_IOMEM dependency for MTK_MMSYS
firmware: xilinx: Properly align function parameter
firmware: xilinx: Add a blank line after function declaration
firmware: xilinx: Remove additional newline
firmware: xilinx: Fix kernel-doc warnings
firmware: xlnx-zynqmp: fix compilation warning
soc: xilinx: vcu: add missing register NUM_CORE
soc: xilinx: vcu: use vcu-settings syscon registers
dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding
soc: xilinx: vcu: drop useless success message
clk: samsung: mark PM functions as __maybe_unused
soc: samsung: exynos-chipid: initialize later - with arch_initcall
soc: samsung: exynos-chipid: order list of SoCs by name
memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe()
memory: ti-emif-sram: only build for ARMv7
memory: tegra30: Support interconnect framework
memory: tegra20: Support hardware versioning and clean up OPP table initialization
dt-bindings: memory: tegra20-emc: Document opp-supported-hw property
soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe()
reset-controller: ti: force the write operation when assert or deassert
...
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c | 27 | ||||
-rw-r--r-- | drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c | 17 | ||||
-rw-r--r-- | drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 4 |
3 files changed, 0 insertions, 48 deletions
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c index eb15c8c725ca..ec46cff80fdb 100644 --- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c +++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c @@ -167,33 +167,6 @@ static int sun4i_csi_probe(struct platform_device *pdev) if (!csi->traits) return -EINVAL; - /* - * On Allwinner SoCs, some high memory bandwidth devices do DMA - * directly over the memory bus (called MBUS), instead of the - * system bus. The memory bus has a different addressing scheme - * without the DRAM starting offset. - * - * In some cases this can be described by an interconnect in - * the device tree. In other cases where the hardware is not - * fully understood and the interconnect is left out of the - * device tree, fall back to a default offset. - */ - if (of_find_property(csi->dev->of_node, "interconnects", NULL)) { - ret = of_dma_configure(csi->dev, csi->dev->of_node, true); - if (ret) - return ret; - } else { - /* - * XXX(hch): this has no business in a driver and needs to move - * to the device tree. - */ -#ifdef PHYS_PFN_OFFSET - ret = dma_direct_set_offset(csi->dev, PHYS_OFFSET, 0, SZ_4G); - if (ret) - return ret; -#endif - } - csi->mdev.dev = csi->dev; strscpy(csi->mdev.model, "Allwinner Video Capture Device", sizeof(csi->mdev.model)); diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c index e69e14379fc6..27935f1e9555 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c @@ -881,14 +881,6 @@ static int sun6i_csi_resource_request(struct sun6i_csi_dev *sdev, return 0; } -/* - * PHYS_OFFSET isn't available on all architectures. In order to - * accommodate for COMPILE_TEST, let's define it to something dumb. - */ -#if defined(CONFIG_COMPILE_TEST) && !defined(PHYS_OFFSET) -#define PHYS_OFFSET 0 -#endif - static int sun6i_csi_probe(struct platform_device *pdev) { struct sun6i_csi_dev *sdev; @@ -899,15 +891,6 @@ static int sun6i_csi_probe(struct platform_device *pdev) return -ENOMEM; sdev->dev = &pdev->dev; - /* - * The DMA bus has the memory mapped at 0. - * - * XXX(hch): this has no business in a driver and needs to move - * to the device tree. - */ - ret = dma_direct_set_offset(sdev->dev, PHYS_OFFSET, 0, SZ_4G); - if (ret) - return ret; ret = sun6i_csi_resource_request(sdev, pdev); if (ret) diff --git a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c index ba5d07886607..ed863bf5ea80 100644 --- a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c +++ b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c @@ -825,10 +825,6 @@ static int deinterlace_probe(struct platform_device *pdev) return ret; } - ret = of_dma_configure(dev->dev, dev->dev->of_node, true); - if (ret) - return ret; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); dev->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(dev->base)) |