From: Rex Zhu Date: Fri, 15 Sep 2017 11:39:09 +0000 (+0800) Subject: drm/amd/pp: implement function notify_cac_buffer_info on Vega X-Git-Tag: v5.15~9897^2~45^2~52 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=52afb85e661641f654795376ab25eb51514a2f40;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/pp: implement function notify_cac_buffer_info on Vega Used for smu power logging. Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 48de45e..ebaea5c 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -4994,6 +4994,33 @@ static int vega10_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value) return 0; } +static int vega10_notify_cac_buffer_info(struct pp_hwmgr *hwmgr, + uint32_t virtual_addr_low, + uint32_t virtual_addr_hi, + uint32_t mc_addr_low, + uint32_t mc_addr_hi, + uint32_t size) +{ + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_SetSystemVirtualDramAddrHigh, + virtual_addr_hi); + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_SetSystemVirtualDramAddrLow, + virtual_addr_low); + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DramLogSetDramAddrHigh, + mc_addr_hi); + + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DramLogSetDramAddrLow, + mc_addr_low); + + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DramLogSetDramSize, + size); + return 0; +} + static int vega10_register_thermal_interrupt(struct pp_hwmgr *hwmgr, const void *info) { @@ -5079,6 +5106,7 @@ static const struct pp_hwmgr_func vega10_hwmgr_funcs = { .get_mclk_od = vega10_get_mclk_od, .set_mclk_od = vega10_set_mclk_od, .avfs_control = vega10_avfs_enable, + .notify_cac_buffer_info = vega10_notify_cac_buffer_info, .register_internal_thermal_interrupt = vega10_register_thermal_interrupt, };