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Several architectures have accelerated operations for MMIO operations writing to a single register, such as writesb, writesw, writesl, writesq, readsb, readsw, readsl and readsq but regmap currently cannot use them because we have no hooks for providing an accelerated noinc back-end for MMIO. Solve this by providing reg_[read/write]_noinc callbacks for the bus abstraction, so that the regmap-mmio bus can use this. Currently I do not see a need to support this for custom regmaps so it is only added to the bus. Callbacks are passed a void * with the array of values and a count which is the number of items of the byte chunk size for the specific register width. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220816204832.265837-1-linus.walleij@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org> |
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| .. | ||
| internal.h | ||
| Kconfig | ||
| Makefile | ||
| regcache-flat.c | ||
| regcache-lzo.c | ||
| regcache-rbtree.c | ||
| regcache.c | ||
| regmap-ac97.c | ||
| regmap-debugfs.c | ||
| regmap-i2c.c | ||
| regmap-i3c.c | ||
| regmap-irq.c | ||
| regmap-mdio.c | ||
| regmap-mmio.c | ||
| regmap-sccb.c | ||
| regmap-sdw-mbq.c | ||
| regmap-sdw.c | ||
| regmap-slimbus.c | ||
| regmap-spi-avmm.c | ||
| regmap-spi.c | ||
| regmap-spmi.c | ||
| regmap-w1.c | ||
| regmap.c | ||
| trace.h | ||