From 9244358536aaecff29453b1693fdf202091878ef Mon Sep 17 00:00:00 2001 From: Tim Van Patten Date: Tue, 23 Aug 2022 16:06:33 -0600 Subject: soc/amd: Refactor DPTC Tablet Mode Refactor AMD DPTC tablet mode in preparation for adding low/no battery DPTC settings. 1. Refactor and simplify acpigen_write_alib_dptc() into the following functions: - acpigen_write_alib_dptc_default() - acpigen_write_alib_dptc_tablet() 2. Add device tree register value dptc_tablet_mode_enable to control whether DPTC tablet mode is enabled for a variant. 3. Add dptc.asl to perform the necessary ACPI checking before modifying the DPTC settings. BRANCH=none BUG=b:217911928 TEST=Build zork TEST=Build nipperkin TEST=Boot skyrim Change-Id: I2518fdd526868c9d5668a6018fd3570392e809c0 Signed-off-by: Tim Van Patten Reviewed-on: https://review.coreboot.org/c/coreboot/+/66994 Tested-by: build bot (Jenkins) Reviewed-by: Karthik Ramasubramanian --- src/soc/amd/common/block/include/amdblocks/alib.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/soc/amd/common/block/include') diff --git a/src/soc/amd/common/block/include/amdblocks/alib.h b/src/soc/amd/common/block/include/amdblocks/alib.h index 8899c78eaa..6e193661bd 100644 --- a/src/soc/amd/common/block/include/amdblocks/alib.h +++ b/src/soc/amd/common/block/include/amdblocks/alib.h @@ -27,8 +27,8 @@ struct alib_dptc_param { uint32_t value; } __packed; -void acpigen_write_alib_dptc(uint8_t *default_param, size_t default_param_len, - uint8_t *tablet_param, size_t tablet_param_len); +void acpigen_write_alib_dptc_default(uint8_t *default_param, size_t default_param_len); +void acpigen_write_alib_dptc_tablet(uint8_t *tablet_param, size_t tablet_param_len); #endif /* !__ACPI__ */ -- cgit v1.2.3