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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 23:42:32 +0100 |
| commit | f07e572f6447465d8938679533d604e402b0f066 (patch) | |
| tree | cb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0549-drm-vc4-crtc-Use-a-shared-interrupt.patch | |
| parent | 5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff) | |
| download | upstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2 upstream-f07e572f6447465d8938679533d604e402b0f066.zip | |
bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0549-drm-vc4-crtc-Use-a-shared-interrupt.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0549-drm-vc4-crtc-Use-a-shared-interrupt.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0549-drm-vc4-crtc-Use-a-shared-interrupt.patch b/target/linux/bcm27xx/patches-5.4/950-0549-drm-vc4-crtc-Use-a-shared-interrupt.patch new file mode 100644 index 0000000000..b517b5414b --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0549-drm-vc4-crtc-Use-a-shared-interrupt.patch @@ -0,0 +1,26 @@ +From 5451dc04ff87dcf514c422f180ea5e23b7b60151 Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime@cerno.tech> +Date: Thu, 9 Jan 2020 18:40:49 +0100 +Subject: [PATCH] drm/vc4: crtc: Use a shared interrupt + +Some pixelvalves in vc5 use the same interrupt line so let's register our +interrupt handler as a shared one. + +Signed-off-by: Maxime Ripard <maxime@cerno.tech> +--- + drivers/gpu/drm/vc4/vc4_crtc.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +--- a/drivers/gpu/drm/vc4/vc4_crtc.c ++++ b/drivers/gpu/drm/vc4/vc4_crtc.c +@@ -1177,7 +1177,9 @@ static int vc4_crtc_bind(struct device * + CRTC_WRITE(PV_INTEN, 0); + CRTC_WRITE(PV_INTSTAT, PV_INT_VFP_START); + ret = devm_request_irq(dev, platform_get_irq(pdev, 0), +- vc4_crtc_irq_handler, 0, "vc4 crtc", vc4_crtc); ++ vc4_crtc_irq_handler, ++ IRQF_SHARED, ++ "vc4 crtc", vc4_crtc); + if (ret) + goto err_destroy_planes; + |