From 2f6a18ebd08e3f41a8e01176821b7203232298c4 Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Mon, 28 May 2018 08:55:09 +0800 Subject: drm/amd/powerplay: bug fixs for getsmuclockinfo The .syspll_id and .dfsdid are not initialzed correctly. And le32_to_cpu transfer is needed on the output. Signed-off-by: Evan Quan Reviewed-by: Huang Rui Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c index c97b0e5..5325661 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c @@ -496,7 +496,9 @@ int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, BIOS_CLKI uint32_t ix; parameters.clk_id = id; + parameters.syspll_id = 0; parameters.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ; + parameters.dfsdid = 0; ix = GetIndexIntoMasterCmdTable(getsmuclockinfo); @@ -505,7 +507,7 @@ int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, BIOS_CLKI return -EINVAL; output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)¶meters; - *frequency = output->atom_smu_outputclkfreq.smu_clock_freq_hz / 10000; + *frequency = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000; return 0; } -- cgit v1.1