diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0764-v3d_gem-Kick-the-clock-so-firmware-knows-we-are-usin.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0764-v3d_gem-Kick-the-clock-so-firmware-knows-we-are-usin.patch | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0764-v3d_gem-Kick-the-clock-so-firmware-knows-we-are-usin.patch b/target/linux/bcm27xx/patches-4.19/950-0764-v3d_gem-Kick-the-clock-so-firmware-knows-we-are-usin.patch deleted file mode 100644 index f10e2465f4..0000000000 --- a/target/linux/bcm27xx/patches-4.19/950-0764-v3d_gem-Kick-the-clock-so-firmware-knows-we-are-usin.patch +++ /dev/null @@ -1,27 +0,0 @@ -From ccf2b80332ba86e5a69f7e3a0f097d9558ad5c95 Mon Sep 17 00:00:00 2001 -From: popcornmix <popcornmix@gmail.com> -Date: Thu, 5 Sep 2019 17:59:14 +0100 -Subject: [PATCH] v3d_gem: Kick the clock so firmware knows we are - using firmware clock interface - -Setting the v3d clock to low value allows firmware to handle dvfs in case -where v3d hardware is not being actively used (e.g. console use). - -Signed-off-by: popcornmix <popcornmix@gmail.com> ---- - drivers/gpu/drm/v3d/v3d_gem.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/gpu/drm/v3d/v3d_gem.c -+++ b/drivers/gpu/drm/v3d/v3d_gem.c -@@ -1050,6 +1050,10 @@ v3d_gem_init(struct drm_device *dev) - mutex_init(&v3d->clk_lock); - INIT_DELAYED_WORK(&v3d->clk_down_work, v3d_clock_down_work); - -+ /* kick the clock so firmware knows we are using firmware clock interface */ -+ v3d_clock_up_get(v3d); -+ v3d_clock_up_put(v3d); -+ - /* Note: We don't allocate address 0. Various bits of HW - * treat 0 as special, such as the occlusion query counters - * where 0 means "disabled". |