diff --git a/patches/kernel-6.2.patch b/patches/kernel-6.2.patch index b19f1c1..48806a6 100644 --- a/patches/kernel-6.2.patch +++ b/patches/kernel-6.2.patch @@ -1,28 +1,86 @@ -diff --git a/nvidia-drm/nvidia-drm-connector.c b/nvidia-drm/nvidia-drm-connector.c -index 77a6120..b05dc78 100644 +From ac78402fe504591eeb98a4212e695731755d6b25 Mon Sep 17 00:00:00 2001 +From: Peter Jung +Date: Tue, 27 Dec 2022 18:08:48 +0100 +Subject: [PATCH] Tentative fix for NVIDIA 525 driver for Linux 6.2-rc1 + +Signed-off-by: Peter Jung +--- + kernel-dkms/nvidia-drm/nvidia-drm-connector.c | 22 +++++++++++++++++++ + kernel-dkms/nvidia-drm/nvidia-drm-drv.c | 4 ++++ + 2 files changed, 26 insertions(+) + +diff --git a/kernel-dkms/nvidia-drm/nvidia-drm-connector.c b/kernel-dkms/nvidia-drm/nvidia-drm-connector.c +index 77a6120..cd92bb2 100644 --- a/kernel-dkms/nvidia-drm/nvidia-drm-connector.c +++ b/kernel-dkms/nvidia-drm/nvidia-drm-connector.c -@@ -98,7 +98,7 @@ __nv_drm_detect_encoder(struct NvKmsKapiDynamicDisplayParams *pDetectParams, +@@ -20,6 +20,8 @@ + * DEALINGS IN THE SOFTWARE. + */ + ++#include ++#include + #include "nvidia-drm-conftest.h" /* NV_DRM_ATOMIC_MODESET_AVAILABLE */ + + #if defined(NV_DRM_ATOMIC_MODESET_AVAILABLE) +@@ -98,6 +100,7 @@ __nv_drm_detect_encoder(struct NvKmsKapiDynamicDisplayParams *pDetectParams, break; } - -- if (connector->override_edid) { -+ if (connector->edid_override) { + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 2, 0) + if (connector->override_edid) { const struct drm_property_blob *edid = connector->edid_blob_ptr; - - if (edid->length <= sizeof(pDetectParams->edid.buffer)) { -diff --git a/nvidia-drm/nvidia-drm-drv.c b/nvidia-drm/nvidia-drm-drv.c -index ac504ec..cc6626a 100644 + +@@ -110,6 +113,25 @@ __nv_drm_detect_encoder(struct NvKmsKapiDynamicDisplayParams *pDetectParams, + sizeof(pDetectParams->edid.buffer)); + } + } ++#else ++ // Rel. commit "drm/edid: detach debugfs EDID override from EDID property update" (Jani Nikula, 24 Oct 2022) ++ // NOTE: HUGE HACK! ++ mutex_lock(&connector->edid_override_mutex); ++ if (connector->edid_override) { ++ const struct edid *edid = drm_edid_raw(connector->edid_override); ++ size_t edid_length = EDID_LENGTH * (edid->extensions + 1); ++ if (edid_length <= sizeof(pDetectParams->edid.buffer)) { ++ memcpy(pDetectParams->edid.buffer, edid, edid_length); ++ pDetectParams->edid.bufferSize = edid_length; ++ pDetectParams->overrideEdid = NV_TRUE; ++ } else { ++ WARN_ON(edid_length > ++ sizeof(pDetectParams->edid.buffer)); ++ } ++ } ++ mutex_unlock(&connector->edid_override_mutex); ++ ++#endif + + if (!nvKms->getDynamicDisplayInfo(nv_dev->pDevice, pDetectParams)) { + NV_DRM_DEV_LOG_ERR( +diff --git a/kernel-dkms/nvidia-drm/nvidia-drm-drv.c b/kernel-dkms/nvidia-drm/nvidia-drm-drv.c +index ac504ec..75ef54d 100644 --- a/kernel-dkms/nvidia-drm/nvidia-drm-drv.c +++ b/kernel-dkms/nvidia-drm/nvidia-drm-drv.c -@@ -257,10 +257,6 @@ nv_drm_init_mode_config(struct nv_drm_device *nv_dev, +@@ -20,6 +20,7 @@ + * DEALINGS IN THE SOFTWARE. + */ + ++#include + #include "nvidia-drm-conftest.h" /* NV_DRM_AVAILABLE and NV_DRM_DRM_GEM_H_PRESENT */ + + #include "nvidia-drm-priv.h" +@@ -257,9 +258,12 @@ nv_drm_init_mode_config(struct nv_drm_device *nv_dev, dev->mode_config.preferred_depth = 24; dev->mode_config.prefer_shadow = 1; - -- /* Currently unused. Update when needed. */ -- -- dev->mode_config.fb_base = 0; -- + ++// Rel. commit "drm: Remove drm_mode_config::fb_base" (Zack Rusin, 18 Oct 2022) ++#if defined(CONFIG_FB) && LINUX_VERSION_CODE < KERNEL_VERSION(6, 2, 0) + /* Currently unused. Update when needed. */ + + dev->mode_config.fb_base = 0; ++#endif + #if defined(NV_DRM_CRTC_STATE_HAS_ASYNC_FLIP) || \ defined(NV_DRM_CRTC_STATE_HAS_PAGEFLIP_FLAGS) - dev->mode_config.async_page_flip = true; +-- +2.39.0 +