From b3e023a8055d4346b30924a03a99286926e76a15 Mon Sep 17 00:00:00 2001 From: Arto Merilainen Date: Mon, 21 Jul 2014 10:21:09 +0300 Subject: gpu: nvgpu: CDE support This patch adds support for executing a precompiled GPU program to allow exporting GPU buffers to other graphics units that have color decompression engine (CDE) support. Bug 1409151 Change-Id: Id0c930923f2449b85a6555de71d7ec93eed238ae Signed-off-by: Arto Merilainen Reviewed-on: http://git-master/r/360418 Reviewed-by: Lauri Peltonen Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/gk20a.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c index fa6e0cce..2975798f 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gk20a.c @@ -976,6 +976,7 @@ static int gk20a_pm_finalize_poweron(struct device *dev) goto done; } + gk20a_channel_resume(g); set_user_nice(current, nice_value); @@ -983,6 +984,8 @@ static int gk20a_pm_finalize_poweron(struct device *dev) trace_gk20a_finalize_poweron_done(dev_name(dev)); + if (IS_ENABLED(CONFIG_GK20A_CDE)) + gk20a_init_cde_support(g); done: return err; } -- cgit v1.2.2