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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-28 19:08:55 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-28 19:12:43 +0200 |
commit | 77e97abf129c5028385dd72587eabab68db0d954 (patch) | |
tree | fc52a8c2ba346da77281f00538a1eb6de49deb5d /target/linux/bcm27xx/patches-5.4/950-0567-drm-vc4-crtc-Disable-color-management-for-HVS5.patch | |
parent | 5d3a0c6b26144eb5d62515b99613b5ad8dbdc717 (diff) | |
download | upstream-77e97abf129c5028385dd72587eabab68db0d954.tar.gz upstream-77e97abf129c5028385dd72587eabab68db0d954.tar.bz2 upstream-77e97abf129c5028385dd72587eabab68db0d954.zip |
bcm27xx: update to latest patches from RPi foundation
Also removes random module and switches to new bcm2711 thermal driver.
Boot tested on RPi 4B v1.1 4G.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0567-drm-vc4-crtc-Disable-color-management-for-HVS5.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0567-drm-vc4-crtc-Disable-color-management-for-HVS5.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0567-drm-vc4-crtc-Disable-color-management-for-HVS5.patch b/target/linux/bcm27xx/patches-5.4/950-0567-drm-vc4-crtc-Disable-color-management-for-HVS5.patch new file mode 100644 index 0000000000..bd487df5c4 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0567-drm-vc4-crtc-Disable-color-management-for-HVS5.patch @@ -0,0 +1,54 @@ +From 9e134cea82d5c69e5d564e87cda2b5cf3ec14768 Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime@cerno.tech> +Date: Fri, 21 Feb 2020 16:54:21 +0100 +Subject: [PATCH] drm/vc4: crtc: Disable color management for HVS5 + +The HVS5 uses different color matrices. Disable color management support +for now. + +Signed-off-by: Maxime Ripard <maxime@cerno.tech> +--- + drivers/gpu/drm/vc4/vc4_crtc.c | 17 +++++++++++------ + 1 file changed, 11 insertions(+), 6 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_crtc.c ++++ b/drivers/gpu/drm/vc4/vc4_crtc.c +@@ -441,7 +441,7 @@ static void vc4_crtc_mode_set_nofb(struc + + HVS_WRITE(SCALER_DISPBKGNDX(vc4_state->assigned_channel), + SCALER_DISPBKGND_AUTOHS | +- SCALER_DISPBKGND_GAMMA | ++ ((!vc4->hvs->hvs5) ? SCALER_DISPBKGND_GAMMA : 0) | + (interlace ? SCALER_DISPBKGND_INTERLACE : 0)); + + /* Reload the LUT, since the SRAMs would have been disabled if +@@ -1156,6 +1156,7 @@ static int vc4_crtc_bind(struct device * + { + struct platform_device *pdev = to_platform_device(dev); + struct drm_device *drm = dev_get_drvdata(master); ++ struct vc4_dev *vc4 = to_vc4_dev(drm); + struct vc4_crtc *vc4_crtc; + struct drm_crtc *crtc; + struct drm_plane *primary_plane, *destroy_plane, *temp; +@@ -1197,12 +1198,16 @@ static int vc4_crtc_bind(struct device * + drm_crtc_init_with_planes(drm, crtc, primary_plane, NULL, + &vc4_crtc_funcs, NULL); + drm_crtc_helper_add(crtc, &vc4_crtc_helper_funcs); +- drm_mode_crtc_set_gamma_size(crtc, ARRAY_SIZE(vc4_crtc->lut_r)); + +- /* We support CTM, but only for one CRTC at a time. It's therefore +- * implemented as private driver state in vc4_kms, not here. +- */ +- drm_crtc_enable_color_mgmt(crtc, 0, true, crtc->gamma_size); ++ if (!vc4->hvs->hvs5) { ++ drm_mode_crtc_set_gamma_size(crtc, ARRAY_SIZE(vc4_crtc->lut_r)); ++ ++ /* We support CTM, but only for one CRTC at a ++ * time. It's therefore implemented as private driver ++ * state in vc4_kms, not here. ++ */ ++ drm_crtc_enable_color_mgmt(crtc, 0, true, crtc->gamma_size); ++ } + + CRTC_WRITE(PV_INTEN, 0); + CRTC_WRITE(PV_INTSTAT, PV_INT_VFP_START); |