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evie/android_kernel_oneplus_msm8998

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goldfish: Add a 64bit write helper The base code imported from the Google tree is ifdef heaven. Prepare to fix this by adding a helper function. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2014-04-28 20:47:36 +01:00			`#ifndef __LINUX_GOLDFISH_H`
			`#define __LINUX_GOLDFISH_H`

ANDROID: Include missing headers in goldfish.h Include headers to define 'dma_addr_t' and 'writel' symbols that goldfish.h refers to. Bug: 72886167 Change-Id: I0bb16d739e15edbedb779468bffc8ef46d9b6982 Signed-off-by: Roman Kiryanov <rkir@google.com> 2018-03-30 14:31:46 -07:00			`#include <linux/types.h>`
			`#include <linux/io.h>`

goldfish: Add a 64bit write helper The base code imported from the Google tree is ifdef heaven. Prepare to fix this by adding a helper function. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2014-04-28 20:47:36 +01:00			`/* Helpers for Goldfish virtual platform */`

staging: goldfish: Fix pointer cast for 32 bits As the first argument of gf_write64() was of type unsigned long, and as some calls to gf_write64() were casting the first argument from void * to u64 the compiler and/or sparse were printing warnings for casts of wrong sizes when compiling for i386. This patch changes the type of the first argument of gf_write64() to const void *, and update calls to the function. This change fixed the warnings and allowed to remove casts from 3 calls to gf_write64(). In addition gf_write64() was renamed to gf_write_ptr() as the name was misleading because it only writes 32 bits on 32 bit systems. gf_write_dma_addr() was added to handle dma_addr_t values which is used at drivers/staging/goldfish/goldfish_audio.c. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2015-05-19 11:44:46 +02:00			`static inline void gf_write_ptr(const void ptr, void __iomem portl,`
			`void __iomem *porth)`
goldfish: Add a 64bit write helper The base code imported from the Google tree is ifdef heaven. Prepare to fix this by adding a helper function. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2014-04-28 20:47:36 +01:00			`{`
ANDROID: Cleanup type casting in goldfish.h Bug: 72886167 Change-Id: I506a24e6e659d83a9df5efa0f8f00229e0a4b2d4 Signed-off-by: Roman Kiryanov <rkir@google.com> 2018-03-30 14:55:02 -07:00			`const uintptr_t addr = (uintptr_t)ptr;`

			`writel((u32)addr, portl);`
goldfish: fix >> 32 warning We should be checking for a 64bit platform not 64bit DMA address types in the case of Goldfish. The Goldfish virtual platform is either 32/32 or 64/64. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2014-05-19 14:34:09 +01:00			`#ifdef CONFIG_64BIT`
ANDROID: Cleanup type casting in goldfish.h Bug: 72886167 Change-Id: I506a24e6e659d83a9df5efa0f8f00229e0a4b2d4 Signed-off-by: Roman Kiryanov <rkir@google.com> 2018-03-30 14:55:02 -07:00			`writel(addr >> 32, porth);`
goldfish: Add a 64bit write helper The base code imported from the Google tree is ifdef heaven. Prepare to fix this by adding a helper function. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2014-04-28 20:47:36 +01:00			`#endif`
			`}`

staging: goldfish: Fix pointer cast for 32 bits As the first argument of gf_write64() was of type unsigned long, and as some calls to gf_write64() were casting the first argument from void * to u64 the compiler and/or sparse were printing warnings for casts of wrong sizes when compiling for i386. This patch changes the type of the first argument of gf_write64() to const void *, and update calls to the function. This change fixed the warnings and allowed to remove casts from 3 calls to gf_write64(). In addition gf_write64() was renamed to gf_write_ptr() as the name was misleading because it only writes 32 bits on 32 bit systems. gf_write_dma_addr() was added to handle dma_addr_t values which is used at drivers/staging/goldfish/goldfish_audio.c. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2015-05-19 11:44:46 +02:00			`static inline void gf_write_dma_addr(const dma_addr_t addr,`
			`void __iomem *portl,`
			`void __iomem *porth)`
			`{`
			`writel((u32)addr, portl);`
			`#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT`
			`writel(addr >> 32, porth);`
			`#endif`
			`}`


goldfish: Add a 64bit write helper The base code imported from the Google tree is ifdef heaven. Prepare to fix this by adding a helper function. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2014-04-28 20:47:36 +01:00			`#endif /* __LINUX_GOLDFISH_H */`