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linux/drivers/tty/serial
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Bartosz Golaszewski 2aaa43c707 tty: serial: qcom-geni-serial: add support for serial engine DMA 
The qcom-geni-serial driver currently only works in SE FIFO mode. This
limits the UART speed to around 180 kB/s. In order to achieve higher
speeds we need to use SE DMA mode.

Keep the console port working in FIFO mode but extend the code to use DMA
for the high-speed port.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20221229155030.418800-15-brgl@bgdev.pl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-19 15:08:26 +01:00
..
8250
serial: 8250_early: Convert literals to use defines
2023-01-19 15:01:20 +01:00
cpm_uart
serial: cpm_uart: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
jsm
drivers: serial: jsm: fix some leaks in probe
2022-09-22 16:11:43 +02:00
21285.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
altera_jtaguart.c
tty: serial: altera_jtaguart: remove struct altera_jtaguart
2022-11-22 17:51:42 +01:00
altera_uart.c
serial: altera_uart: fix locking in polling mode
2022-11-23 09:38:42 +01:00
amba-pl010.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
amba-pl011.c
serial: pl011: Do not clear RX FIFO & RX interrupt in unthrottle.
2022-11-22 17:52:10 +01:00
apbuart.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
apbuart.h
…
ar933x_uart.c
serial: ar933x: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
arc_uart.c
serial: arc: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
atmel_serial.c
serial: atmel: don't stop the transmitter when doing PIO
2022-11-23 09:39:24 +01:00
atmel_serial.h
tty: serial: atmel: Use FIELD_PREP/FIELD_GET
2022-09-22 16:32:25 +02:00
bcm63xx_uart.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
clps711x.c
serial: clps711x: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
digicolor-usart.c
serial: digicolor: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
dz.c
serial: dz: Use uart_xmit_advance()
2022-11-03 03:35:40 +01:00
dz.h
…
earlycon-riscv-sbi.c
serial: make uart_console_write->putchar()'s character an unsigned char
2022-03-03 15:06:31 +01:00
earlycon-semihost.c
serial: Rename earlycon semihost driver
2023-01-19 14:58:19 +01:00
earlycon.c
earlycon: Let users set the clock frequency
2023-01-19 14:56:44 +01:00
fsl_linflexuart.c
serial: linflexuart: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
fsl_lpuart.c
tty: serial: fsl_lpuart: increase maximum uart_nr to eight
2023-01-19 15:05:41 +01:00
icom.c
serial: Make ->set_termios() old ktermios const
2022-08-30 14:22:35 +02:00
imx_earlycon.c
serial: make uart_console_write->putchar()'s character an unsigned char
2022-03-03 15:06:31 +01:00
imx.c
tty: serial: imx: disable the break condition when shutdown the uart port
2023-01-19 15:05:37 +01:00
ip22zilog.c
serial: ip22zilog: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
ip22zilog.h
…
Kconfig
serial: liteuart: drop obsolete dependency on COMPILE_TEST
2023-01-19 14:59:55 +01:00
kgdb_nmi.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
kgdboc.c
tty: serial: kgdboc: use console_list_lock to trap exit
2022-12-02 11:25:02 +01:00
lantiq.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
liteuart.c
serial: liteuart: move polling putchar() function
2023-01-19 14:59:41 +01:00
lpc32xx_hs.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
Makefile
serial: Rename earlycon semihost driver
2023-01-19 14:58:19 +01:00
max310x.c
serial: max310x: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
max3100.c
serial: max3100: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
mcf.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
men_z135_uart.c
serial: men_z135_uart: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
meson_uart.c
serial: meson: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
milbeaut_usio.c
serial: milbeaut_usio: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
mpc52xx_uart.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
mps2-uart.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
msm_serial.c
serial: Fix a typo ("ignorning")
2022-11-09 13:03:12 +01:00
mux.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
mvebu-uart.c
serial: mvebu-uart: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
mxs-auart.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
omap-serial.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
owl-uart.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
pch_uart.c
serial: pch: Fix PCI device refcount leak in pch_request_dma()
2022-11-22 17:58:51 +01:00
pic32_uart.c
TTY/Serial driver changes for 6.2-rc1
2022-12-16 03:31:56 -08:00
pmac_zilog.c
serial: pmac_zilog: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
pmac_zilog.h
serial: pmac_zilog: remove unused uart_pmac_port::termios_cache
2022-05-19 18:23:19 +02:00
pxa.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
qcom_geni_serial.c
tty: serial: qcom-geni-serial: add support for serial engine DMA
2023-01-19 15:08:26 +01:00
rda-uart.c
serial: rda: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
rp2.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
sa1100.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
samsung_tty.c
TTY/Serial driver changes for 6.2-rc1
2022-12-16 03:31:56 -08:00
sb1250-duart.c
serial: sb1250-duart: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
sc16is7xx.c
serial: sc16is7xx: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
sccnxp.c
serial: sccnxp: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
serial_core.c
serial_core: replace uart_console_enabled() with uart_console_registered()
2022-12-02 11:25:01 +01:00
serial_mctrl_gpio.c
Documentation: serial: move GPIO kernel-doc to the functions
2022-07-28 10:37:42 +02:00
serial_mctrl_gpio.h
serial: mctrl_gpio: add a new API to enable / disable wake_irq
2022-02-08 11:07:16 +01:00
serial_txx9.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
serial-tegra.c
serial: tegra: Read DMA status before terminating
2022-11-03 03:43:03 +01:00
sh-sci.c
TTY/Serial driver changes for 6.2-rc1
2022-12-16 03:31:56 -08:00
sh-sci.h
serial: sh-sci: Add support for RZ/G2L SoC
2021-06-04 15:12:40 +02:00
sifive.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
sprd_serial.c
serial: sprd: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
st-asc.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
stm32-usart.c
serial: stm32: move dma_request_chan() before clk_prepare_enable()
2022-11-22 17:52:25 +01:00
stm32-usart.h
serial: stm32: make info structs static to avoid sparse warnings
2022-07-28 10:35:23 +02:00
suncore.c
…
sunhv.c
serial: sunhv: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
sunplus-uart.c
serial: sunplus-uart: Use uart_xmit_advance()
2022-11-03 03:35:43 +01:00
sunsab.c
serial: sunsab: Fix error handling in sunsab_init()
2022-11-23 09:38:50 +01:00
sunsab.h
…
sunsu.c
serial: sunsu: Use uart_xmit_advance()
2022-11-03 03:35:43 +01:00
sunzilog.c
serial: sunzilog: Use uart_xmit_advance()
2022-11-03 03:35:43 +01:00
sunzilog.h
…
tegra-tcu.c
Merge 7e2cd21e02b3 ("Merge tag 'tty-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next
2022-09-25 09:22:13 +02:00
timbuart.c
serial: timbuart: Use uart_xmit_advance()
2022-11-03 03:35:43 +01:00
timbuart.h
tty: serial: Use the correct style for SPDX License Identifier
2020-03-07 09:52:01 +01:00
uartlite.c
serial: uartlite: Use uart_xmit_advance()
2022-11-03 03:35:43 +01:00
ucc_uart.c
serial: ucc_uart: Use uart_xmit_advance()
2022-11-03 03:35:43 +01:00
vt8500_serial.c
serial: Fix a typo ("ignorning")
2022-11-09 13:03:12 +01:00
xilinx_uartps.c
TTY/Serial driver changes for 6.2-rc1
2022-12-16 03:31:56 -08:00
zs.c
serial: zs: Use uart_xmit_advance()
2022-11-03 03:35:43 +01:00
zs.h
…