From 75c02d72f6dd20290835f41ffb696aca6ce63128 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Fri, 15 Sep 2017 19:39:09 +0800 Subject: [PATCH 1986/4131] drm/amd/pp: implement function notify_cac_buffer_info on Vega Change-Id: I85ba442bd31484cf1c3f7bd59d87202ce892bbb5 Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu --- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 5f2e789..59851d8 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -4997,6 +4997,33 @@ 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) { @@ -5082,6 +5109,7 @@ 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, }; -- 2.7.4