#ifndef __DT_FSL_IMX_AUDMUX_H #define __DT_FSL_IMX_AUDMUX_H #define MX27_AUDMUX_HPCR1_SSI0 0 #define MX27_AUDMUX_HPCR2_SSI1 1 #define MX27_AUDMUX_HPCR3_SSI_PINS_4 2 #define MX27_AUDMUX_PPCR1_SSI_PINS_1 3 #define MX27_AUDMUX_PPCR2_SSI_PINS_2 4 #define MX27_AUDMUX_PPCR3_SSI_PINS_3 5 #define MX31_AUDMUX_PORT1_SSI0 0 #define MX31_AUDMUX_PORT2_SSI1 1 #define MX31_AUDMUX_PORT3_SSI_PINS_3 2 #define MX31_AUDMUX_PORT4_SSI_PINS_4 3 #define MX31_AUDMUX_PORT5_SSI_PINS_5 4 #define MX31_AUDMUX_PORT6_SSI_PINS_6 5 #define MX31_AUDMUX_PORT7_SSI_PINS_7 6 #define MX51_AUDMUX_PORT1_SSI0 0 #define MX51_AUDMUX_PORT2_SSI1 1 #define MX51_AUDMUX_PORT3 2 #define MX51_AUDMUX_PORT4 3 #define MX51_AUDMUX_PORT5 4 #define MX51_AUDMUX_PORT6 5 #define MX51_AUDMUX_PORT7 6 /* Register definitions for the i.MX21/27 Digital Audio Multiplexer */ #define IMX_AUDMUX_V1_PCR_INMMASK(x) ((x) & 0xff) #define IMX_AUDMUX_V1_PCR_INMEN (1 << 8) #define IMX_AUDMUX_V1_PCR_TXRXEN (1 << 10) #define IMX_AUDMUX_V1_PCR_SYN (1 << 12) #define IMX_AUDMUX_V1_PCR_RXDSEL(x) (((x) & 0x7) << 13) #define IMX_AUDMUX_V1_PCR_RFCSEL(x) (((x) & 0xf) << 20) #define IMX_AUDMUX_V1_PCR_RCLKDIR (1 << 24) #define IMX_AUDMUX_V1_PCR_RFSDIR (1 << 25) #define IMX_AUDMUX_V1_PCR_TFCSEL(x) (((x) & 0xf) << 26) #define IMX_AUDMUX_V1_PCR_TCLKDIR (1 << 30) #define IMX_AUDMUX_V1_PCR_TFSDIR (1 << 31) /* Register definitions for the i.MX25/31/35/51 Digital Audio Multiplexer */ #define IMX_AUDMUX_V2_PTCR_TFSDIR (1 << 31) #define IMX_AUDMUX_V2_PTCR_TFSEL(x) (((x) & 0xf) << 27) #define IMX_AUDMUX_V2_PTCR_TCLKDIR (1 << 26) #define IMX_AUDMUX_V2_PTCR_TCSEL(x) (((x) & 0xf) << 22) #define IMX_AUDMUX_V2_PTCR_RFSDIR (1 << 21) #define IMX_AUDMUX_V2_PTCR_RFSEL(x) (((x) & 0xf) << 17) #define IMX_AUDMUX_V2_PTCR_RCLKDIR (1 << 16) #define IMX_AUDMUX_V2_PTCR_RCSEL(x) (((x) & 0xf) << 12) #define IMX_AUDMUX_V2_PTCR_SYN (1 << 11) #define IMX_AUDMUX_V2_PDCR_RXDSEL(x) (((x) & 0x7) << 13) #define IMX_AUDMUX_V2_PDCR_TXRXEN (1 << 12) #define IMX_AUDMUX_V2_PDCR_MODE(x) (((x) & 0x3) << 8) #define IMX_AUDMUX_V2_PDCR_INMMASK(x) ((x) & 0xff) #endif /* __DT_FSL_IMX_AUDMUX_H */ '>
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authorDavid S. Miller <davem@davemloft.net>2017-01-30 14:28:22 -0800
committerDavid S. Miller <davem@davemloft.net>2017-01-30 14:28:22 -0800
commit54791b276b4000b307339f269d3bf7db877d536f (patch)
tree1c2616bd373ce5ea28aac2a53e32f5b5834901ce /include/uapi/sound
parent5d0e7705774dd412a465896d08d59a81a345c1e4 (diff)
parent047487241ff59374fded8c477f21453681f5995c (diff)
Merge branch 'sparc64-non-resumable-user-error-recovery'
Liam R. Howlett says: ==================== sparc64: Recover from userspace non-resumable PIO & MEM errors A non-resumable error from userspace is able to cause a kernel panic or trap loop due to the setup and handling of the queued traps once in the kernel. This patch series addresses both of these issues. The queues are fixed by simply zeroing the memory before use. PIO errors from userspace will result in a SIGBUS being sent to the user process. The MEM errors form userspace will result in a SIGKILL and also cause the offending pages to be claimed so they are no longer used in future tasks. SIGKILL is used to ensure that the process does not try to coredump and result in an attempt to read the memory again from within kernel space. Although there is a HV call to scrub the memory (mem_scrub), there is no easy way to guarantee that the real memory address(es) are not used by other tasks. Clearing the error with mem_scrub would zero the memory and cause the other processes to proceed with bad data. The handling of other non-resumable errors remain unchanged and will cause a panic. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/sound')