From: shanlong.li Date: Mon, 20 Feb 2023 07:05:00 +0000 (-0800) Subject: driver:GPU: adjust interface sequence X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=092482e4811e43845df467c00081df8ec31df7f8;p=platform%2Fkernel%2Flinux-starfive.git driver:GPU: adjust interface sequence 1. add axi disable interface 2. adjust the interface order between clk and reset Signed-off-by: shanlong.li --- diff --git a/drivers/gpu/drm/img/img-rogue/services/system/rogue/sf_7110/sysconfig.c b/drivers/gpu/drm/img/img-rogue/services/system/rogue/sf_7110/sysconfig.c index ada8ff752000..91f7a4de4d4d 100644 --- a/drivers/gpu/drm/img/img-rogue/services/system/rogue/sf_7110/sysconfig.c +++ b/drivers/gpu/drm/img/img-rogue/services/system/rogue/sf_7110/sysconfig.c @@ -234,6 +234,7 @@ static IMG_UINT32 sys_gpu_runtime_resume(IMG_HANDLE hd) static IMG_UINT32 sys_gpu_runtime_suspend(IMG_HANDLE hd) { u0_img_gpu_disable(); + clk_disable_unprepare(sf_cfg_t.clk_axi); starfive_pmu_hw_event_turn_off_mask((uint32_t)-1); return 0; @@ -310,14 +311,14 @@ err_gpu_unmap: void u0_img_gpu_enable(void) { - reset_control_deassert(sf_cfg_t.rst_apb); - reset_control_deassert(sf_cfg_t.rst_doma); - clk_prepare_enable(sf_cfg_t.clk_apb); clk_prepare_enable(sf_cfg_t.clk_rtc); clk_set_rate(sf_cfg_t.clk_div, RGX_STARFIVE_7100_CORE_CLOCK_SPEED); clk_prepare_enable(sf_cfg_t.clk_core); clk_prepare_enable(sf_cfg_t.clk_sys); + + reset_control_deassert(sf_cfg_t.rst_apb); + reset_control_deassert(sf_cfg_t.rst_doma); }