ATOM_BIOS_INFO_ENGINE_CLOCK_EXT_SS_SUPPORT 2894 drivers/gpu/drm/amd/include/atombios.h #define ATOM_BIOS_INFO_ENGINE_CLOCK_EXT_SS_SUPPORT  0x0010      // (valid from v2.1 ): =1: engclk ss enable with external ss chip
ATOM_BIOS_INFO_ENGINE_CLOCK_EXT_SS_SUPPORT 2453 drivers/gpu/drm/radeon/atombios.h #define ATOM_BIOS_INFO_ENGINE_CLOCK_EXT_SS_SUPPORT  0x0010		// (valid from v2.1 ): =1: engclk ss enable with external ss chip