From 54ce4aa98cf55f0715670be4f592a39adcf82328 Mon Sep 17 00:00:00 2001 From: Tim Van Patten Date: Tue, 13 Sep 2022 14:37:32 -0600 Subject: zork: Control DPTC with only Kconfig Moving the config value SOC_AMD_COMMON_BLOCK_ACPI_DPTC to soc/amd/picasso/Kconfig and conditionally enabling it for only Morphius boards makes the value dptc_tablet_mode_enable redundant. This CL removes dptc_tablet_mode_enable so DPTC is controlled entirely with the Kconfig value SOC_AMD_COMMON_BLOCK_ACPI_DPTC. This means DPTC is only included for boards that actually enable it. BRANCH=none BUG=b:217911928 TEST=Build zork Signed-off-by: Tim Van Patten Change-Id: Ic54a9bb491234088be8184bec8b09e2e31ffa298 Reviewed-on: https://review.coreboot.org/c/coreboot/+/67635 Tested-by: build bot (Jenkins) Reviewed-by: Matt DeVillier Reviewed-by: Felix Held --- src/soc/amd/picasso/chip.h | 3 --- src/soc/amd/picasso/root_complex.c | 8 +++----- 2 files changed, 3 insertions(+), 8 deletions(-) (limited to 'src/soc') diff --git a/src/soc/amd/picasso/chip.h b/src/soc/amd/picasso/chip.h index 7ff36fcde2..3320350ee1 100644 --- a/src/soc/amd/picasso/chip.h +++ b/src/soc/amd/picasso/chip.h @@ -117,9 +117,6 @@ struct soc_amd_picasso_config { uint32_t stapm_time_constant_s; uint32_t sustained_power_limit_mW; - /* Enable dptc tablet mode */ - bool dptc_tablet_mode_enable; - /* STAPM Configuration for tablet mode */ uint32_t fast_ppt_limit_tablet_mode_mW; uint32_t slow_ppt_limit_tablet_mode_mW; diff --git a/src/soc/amd/picasso/root_complex.c b/src/soc/amd/picasso/root_complex.c index afa8565515..2fe8a217a6 100644 --- a/src/soc/amd/picasso/root_complex.c +++ b/src/soc/amd/picasso/root_complex.c @@ -184,10 +184,7 @@ static void acipgen_dptci(void) { const struct soc_amd_picasso_config *config = config_of_soc(); - if (!config->dptc_tablet_mode_enable) - return; - - /* DPTC is enabled. Always fill out the default DPTC values. */ + /* Normal mode DPTC values. */ struct dptc_input default_input = DPTC_INPUTS(config->thermctl_limit_degreeC, config->sustained_power_limit_mW, config->fast_ppt_limit_mW, @@ -207,7 +204,8 @@ static void acipgen_dptci(void) static void root_complex_fill_ssdt(const struct device *device) { acpi_fill_root_complex_tom(device); - acipgen_dptci(); + if (CONFIG(SOC_AMD_COMMON_BLOCK_ACPI_DPTC)) + acipgen_dptci(); } static const char *gnb_acpi_name(const struct device *dev) -- cgit v1.2.3