mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-02-01 07:42:18 +00:00
84ba5b15ac
* Enhance GPIO addon for Noctua Fans for the Qortector upcoming case. This will put PWM signal to real-time. * Fixed RDP not letting a user login if not logged out on Cinnamon release (reported by Crowetic) * Update i2c sensor db * Fixed DRM broadcast over HDMI 2+ * Ease up DHCP security only to prevent Brooklyn blocking routers. * Add possibility to add extra memory for Cinnamon Desktop Release * Fix error message of Software Render mode on Cinnamon Desktop * Add proper offset for HD screens for pixel array *Fixed HDMI jitter for videocore4 GPU * Enable all radios (including Bluetooth)
133 lines
3.1 KiB
C
133 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Trivial implementations of basic i/o routines. Assumes that all
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of the hard work has been done by ioremap and ioportmap, and that
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access to i/o space is linear. */
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/* This file may be included multiple times. */
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#if IO_CONCAT(__IO_PREFIX,trivial_io_bw)
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__EXTERN_INLINE unsigned int
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IO_CONCAT(__IO_PREFIX,ioread8)(const void __iomem *a)
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{
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return __kernel_ldbu(*(const volatile u8 __force *)a);
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}
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__EXTERN_INLINE unsigned int
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IO_CONCAT(__IO_PREFIX,ioread16)(const void __iomem *a)
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{
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return __kernel_ldwu(*(const volatile u16 __force *)a);
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,iowrite8)(u8 b, void __iomem *a)
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{
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__kernel_stb(b, *(volatile u8 __force *)a);
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,iowrite16)(u16 b, void __iomem *a)
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{
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__kernel_stw(b, *(volatile u16 __force *)a);
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}
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#endif
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#if IO_CONCAT(__IO_PREFIX,trivial_io_lq)
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__EXTERN_INLINE unsigned int
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IO_CONCAT(__IO_PREFIX,ioread32)(const void __iomem *a)
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{
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return *(const volatile u32 __force *)a;
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,iowrite32)(u32 b, void __iomem *a)
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{
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*(volatile u32 __force *)a = b;
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}
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#endif
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#if IO_CONCAT(__IO_PREFIX,trivial_rw_bw) == 1
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__EXTERN_INLINE u8
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IO_CONCAT(__IO_PREFIX,readb)(const volatile void __iomem *a)
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{
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return __kernel_ldbu(*(const volatile u8 __force *)a);
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}
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__EXTERN_INLINE u16
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IO_CONCAT(__IO_PREFIX,readw)(const volatile void __iomem *a)
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{
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return __kernel_ldwu(*(const volatile u16 __force *)a);
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,writeb)(u8 b, volatile void __iomem *a)
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{
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__kernel_stb(b, *(volatile u8 __force *)a);
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,writew)(u16 b, volatile void __iomem *a)
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{
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__kernel_stw(b, *(volatile u16 __force *)a);
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}
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#elif IO_CONCAT(__IO_PREFIX,trivial_rw_bw) == 2
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__EXTERN_INLINE u8
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IO_CONCAT(__IO_PREFIX,readb)(const volatile void __iomem *a)
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{
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const void __iomem *addr = (const void __iomem *)a;
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return IO_CONCAT(__IO_PREFIX,ioread8)(addr);
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}
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__EXTERN_INLINE u16
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IO_CONCAT(__IO_PREFIX,readw)(const volatile void __iomem *a)
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{
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const void __iomem *addr = (const void __iomem *)a;
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return IO_CONCAT(__IO_PREFIX,ioread16)(addr);
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,writeb)(u8 b, volatile void __iomem *a)
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{
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void __iomem *addr = (void __iomem *)a;
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IO_CONCAT(__IO_PREFIX,iowrite8)(b, addr);
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,writew)(u16 b, volatile void __iomem *a)
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{
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void __iomem *addr = (void __iomem *)a;
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IO_CONCAT(__IO_PREFIX,iowrite16)(b, addr);
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}
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#endif
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#if IO_CONCAT(__IO_PREFIX,trivial_rw_lq) == 1
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__EXTERN_INLINE u32
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IO_CONCAT(__IO_PREFIX,readl)(const volatile void __iomem *a)
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{
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return *(const volatile u32 __force *)a;
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}
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__EXTERN_INLINE u64
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IO_CONCAT(__IO_PREFIX,readq)(const volatile void __iomem *a)
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{
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return *(const volatile u64 __force *)a;
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,writel)(u32 b, volatile void __iomem *a)
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{
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*(volatile u32 __force *)a = b;
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}
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__EXTERN_INLINE void
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IO_CONCAT(__IO_PREFIX,writeq)(u64 b, volatile void __iomem *a)
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{
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*(volatile u64 __force *)a = b;
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}
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#endif
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#if IO_CONCAT(__IO_PREFIX,trivial_iounmap)
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__EXTERN_INLINE void IO_CONCAT(__IO_PREFIX,iounmap)(volatile void __iomem *a)
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{
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}
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#endif
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