From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 16 Oct 2024 01:20:19 +0000 Subject: [PATCH] 修改GPIO导出默认初始值 --- kernel/drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-) diff --git a/kernel/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/kernel/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 2520b7d..f3281d5 100644 --- a/kernel/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/kernel/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -408,6 +408,12 @@ if (gpu->identity.model == chipModel_GC700) gpu->identity.features &= ~chipFeatures_FAST_CLEAR; + /* These models/revisions don't have the 2D pipe bit */ + if ((gpu->identity.model == chipModel_GC500 && + gpu->identity.revision <= 2) || + gpu->identity.model == chipModel_GC300) + gpu->identity.features |= chipFeatures_PIPE_2D; + if ((gpu->identity.model == chipModel_GC500 && gpu->identity.revision < 2) || (gpu->identity.model == chipModel_GC300 && @@ -441,8 +447,9 @@ gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_5); } - /* GC600 idle register reports zero bits where modules aren't present */ - if (gpu->identity.model == chipModel_GC600) + /* GC600/300 idle register reports zero bits where modules aren't present */ + if (gpu->identity.model == chipModel_GC600 || + gpu->identity.model == chipModel_GC300) gpu->idle_mask = VIVS_HI_IDLE_STATE_TX | VIVS_HI_IDLE_STATE_RA | VIVS_HI_IDLE_STATE_SE | -- Gitblit v1.6.2