diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 10:54:34 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 19:07:07 +0200 |
| commit | 8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch) | |
| tree | 1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0576-drm-vc4-hdmi-Raise-the-maximum-clock-rate.patch | |
| parent | 33b6885975ce376ff075362b7f0890326043111b (diff) | |
| download | upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.gz upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.bz2 upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.zip | |
bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
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-5.10/950-0576-drm-vc4-hdmi-Raise-the-maximum-clock-rate.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0576-drm-vc4-hdmi-Raise-the-maximum-clock-rate.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0576-drm-vc4-hdmi-Raise-the-maximum-clock-rate.patch b/target/linux/bcm27xx/patches-5.10/950-0576-drm-vc4-hdmi-Raise-the-maximum-clock-rate.patch new file mode 100644 index 0000000000..29ce1abe3d --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0576-drm-vc4-hdmi-Raise-the-maximum-clock-rate.patch @@ -0,0 +1,30 @@ +From 4950d441d18161b2432965ba3fc99382beafdf02 Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime@cerno.tech> +Date: Thu, 8 Oct 2020 16:08:06 +0200 +Subject: [PATCH] drm/vc4: hdmi: Raise the maximum clock rate + +Now that we have the infrastructure in place, we can raise the maximum +pixel rate we can reach for HDMI0 on the BCM2711. + +HDMI1 is left untouched since its pixelvalve has a smaller FIFO and +would need a clock faster than what we can provide to support the same +modes. + +Acked-by: Thomas Zimmermann <tzimmermann@suse.de> +Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +Signed-off-by: Maxime Ripard <maxime@cerno.tech> +--- + drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/gpu/drm/vc4/vc4_hdmi.c ++++ b/drivers/gpu/drm/vc4/vc4_hdmi.c +@@ -2418,7 +2418,7 @@ static const struct vc4_hdmi_variant bcm + .encoder_type = VC4_ENCODER_TYPE_HDMI0, + .debugfs_name = "hdmi0_regs", + .card_name = "vc4-hdmi-0", +- .max_pixel_clock = 297000000, ++ .max_pixel_clock = 600000000, + .registers = vc5_hdmi_hdmi0_fields, + .num_registers = ARRAY_SIZE(vc5_hdmi_hdmi0_fields), + .phy_lane_mapping = { |