kernel/linux.git/drivers/platform/olpc/Kconfig, branch v6.18.21

Platform: OLPC: Add a config menu category for XO 1.75

2019-06-12T08:53:20+00:00

Randy Dunlap says: drivers/platform/olpc/Kconfig needs to use "menuconfig" like all of the other Kconfig files in drivers/platform/ so that its menu is listed in the correct place in *config interfaces. Otherwise he's sad. Reported-by: Randy Dunlap Signed-off-by: Lubomir Rintel Acked-by: Randy Dunlap Signed-off-by: Andy Shevchenko

Platform: OLPC: Require CONFIG_POWER_SUPPLY for XO-1.75 EC

2019-06-12T08:53:17+00:00

ERROR: "power_supply_put" [drivers/platform/olpc/olpc-xo175-ec.ko] undefined! ERROR: "power_supply_changed" [drivers/platform/olpc/olpc-xo175-ec.ko] undefined! ERROR: "power_supply_get_by_name" [drivers/platform/olpc/olpc-xo175-ec.ko] undefined! Adding the dependency seems like a more reasonable thing compared to ifdef-ing the bits, as if one has an XO-1.75 they almost certainly want a baterry and AC adapter support. Reported-by: Randy Dunlap Signed-off-by: Lubomir Rintel Acked-by: Randy Dunlap Signed-off-by: Andy Shevchenko

Platform: OLPC: Add INPUT dependencies

2019-06-11T18:17:50+00:00

Building with CONFIG_INPUT set to m: drivers/platform/olpc/olpc-xo175-ec.o: In function `olpc_xo175_ec_complete': olpc-xo175-ec.c:(.text+0x75d): undefined reference to `input_event' olpc-xo175-ec.c:(.text+0x76f): undefined reference to `input_event' olpc-xo175-ec.c:(.text+0x787): undefined reference to `input_event' olpc-xo175-ec.c:(.text+0x799): undefined reference to `input_event' drivers/platform/olpc/olpc-xo175-ec.o: In function `olpc_xo175_ec_probe': olpc-xo175-ec.c:(.text+0x8d5): undefined reference to `devm_input_allocate_device' olpc-xo175-ec.c:(.text+0x910): undefined reference to `input_set_capability' olpc-xo175-ec.c:(.text+0x91c): undefined reference to `input_register_device' This patch add INPUT dependencies to fix this. Reported-by: Hulk Robot Fixes: 0c3d931b3ab9 ("Platform: OLPC: Add XO-1.75 EC driver") Signed-off-by: YueHaibing Signed-off-by: Andy Shevchenko

Platform: OLPC: Fix build error without CONFIG_SPI

2019-06-11T18:17:50+00:00

Fix gcc build error while CONFIG_SPI is not set drivers/platform/olpc/olpc-xo175-ec.o: In function `olpc_xo175_ec_remove': olpc-xo175-ec.c:(.text+0x190): undefined reference to `spi_slave_abort' drivers/platform/olpc/olpc-xo175-ec.o: In function `olpc_xo175_ec_send_command': olpc-xo175-ec.c:(.text+0x374): undefined reference to `spi_async' drivers/platform/olpc/olpc-xo175-ec.o: In function `olpc_xo175_ec_cmd': olpc-xo175-ec.c:(.text+0x8a0): undefined reference to `spi_slave_abort' drivers/platform/olpc/olpc-xo175-ec.o: In function `olpc_xo175_ec_spi_driver_init': olpc-xo175-ec.c:(.init.text+0x14): undefined reference to `__spi_register_driver' We should depends on CONFIG_SPI_SLAVE other than directly select it. Reported-by: Hulk Robot Fixes: 0c3d931b3ab9 ("Platform: OLPC: Add XO-1.75 EC driver") Signed-off-by: YueHaibing Signed-off-by: Andy Shevchenko

Platform: OLPC: Add a regulator for the DCON

2019-05-20T14:27:08+00:00

All OLPC ECs are able to turn the power to the DCON on an off. Use the regulator framework to expose the functionality. Signed-off-by: Lubomir Rintel Signed-off-by: Andy Shevchenko

Platform: OLPC: Add XO-1.75 EC driver

2019-05-20T14:27:08+00:00

It's based off the driver from the OLPC kernel sources. Somewhat modernized and cleaned up, for better or worse. Modified to plug into the olpc-ec driver infrastructure (so that battery interface and debugfs could be reused) and the SPI slave framework. Signed-off-by: Lubomir Rintel Reviewed-by: Andy Shevchenko Signed-off-by: Andy Shevchenko