diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/805-display-0044-drm-imx-Extract-IPUv3-specific-KMS-functions-to-ipuv.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/805-display-0044-drm-imx-Extract-IPUv3-specific-KMS-functions-to-ipuv.patch | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/target/linux/layerscape/patches-5.4/805-display-0044-drm-imx-Extract-IPUv3-specific-KMS-functions-to-ipuv.patch b/target/linux/layerscape/patches-5.4/805-display-0044-drm-imx-Extract-IPUv3-specific-KMS-functions-to-ipuv.patch deleted file mode 100644 index cd155a572e..0000000000 --- a/target/linux/layerscape/patches-5.4/805-display-0044-drm-imx-Extract-IPUv3-specific-KMS-functions-to-ipuv.patch +++ /dev/null @@ -1,142 +0,0 @@ -From 6b1bc8ad2bdcfa0cbda91a0963aed746c424465d Mon Sep 17 00:00:00 2001 -From: Liu Ying <victor.liu@nxp.com> -Date: Thu, 24 Jan 2019 17:06:30 +0800 -Subject: [PATCH] drm/imx: Extract IPUv3 specific KMS functions to ipuv3-kms.c - (part 1) - -Since we want to add i.MX DPU support into imx-drm, the imx-drm core -driver should be no more IPUv3 specific. Let's make imx-drm more generic -and extract IPUv3 specific KMS functions to ipuv3-kms.c. - -Signed-off-by: Liu Ying <victor.liu@nxp.com> -[ Aisheng: update to new kernel version accordingly ] -[ Aisheng: split IPU changes out of imx-drm-core change ] -Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> ---- - drivers/gpu/drm/imx/imx-drm-core.c | 81 -------------------------------------- - drivers/gpu/drm/imx/imx-drm.h | 5 +-- - 2 files changed, 2 insertions(+), 84 deletions(-) - ---- a/drivers/gpu/drm/imx/imx-drm-core.c -+++ b/drivers/gpu/drm/imx/imx-drm-core.c -@@ -26,9 +26,6 @@ - #include <drm/drm_vblank.h> - - #include "imx-drm.h" --#include "ipuv3-plane.h" -- --#define MAX_CRTC 4 - - static int legacyfb_depth = 16; - module_param(legacyfb_depth, int, 0444); -@@ -48,81 +45,6 @@ void imx_drm_encoder_destroy(struct drm_ - } - EXPORT_SYMBOL_GPL(imx_drm_encoder_destroy); - --static int imx_drm_atomic_check(struct drm_device *dev, -- struct drm_atomic_state *state) --{ -- int ret; -- -- ret = drm_atomic_helper_check(dev, state); -- if (ret) -- return ret; -- -- /* -- * Check modeset again in case crtc_state->mode_changed is -- * updated in plane's ->atomic_check callback. -- */ -- ret = drm_atomic_helper_check_modeset(dev, state); -- if (ret) -- return ret; -- -- /* Assign PRG/PRE channels and check if all constrains are satisfied. */ -- ret = ipu_planes_assign_pre(dev, state); -- if (ret) -- return ret; -- -- return ret; --} -- --static const struct drm_mode_config_funcs imx_drm_mode_config_funcs = { -- .fb_create = drm_gem_fb_create, -- .atomic_check = imx_drm_atomic_check, -- .atomic_commit = drm_atomic_helper_commit, --}; -- --static void imx_drm_atomic_commit_tail(struct drm_atomic_state *state) --{ -- struct drm_device *dev = state->dev; -- struct drm_plane *plane; -- struct drm_plane_state *old_plane_state, *new_plane_state; -- bool plane_disabling = false; -- int i; -- -- drm_atomic_helper_commit_modeset_disables(dev, state); -- -- drm_atomic_helper_commit_planes(dev, state, -- DRM_PLANE_COMMIT_ACTIVE_ONLY | -- DRM_PLANE_COMMIT_NO_DISABLE_AFTER_MODESET); -- -- drm_atomic_helper_commit_modeset_enables(dev, state); -- -- for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) { -- if (drm_atomic_plane_disabling(old_plane_state, new_plane_state)) -- plane_disabling = true; -- } -- -- /* -- * The flip done wait is only strictly required by imx-drm if a deferred -- * plane disable is in-flight. As the core requires blocking commits -- * to wait for the flip it is done here unconditionally. This keeps the -- * workitem around a bit longer than required for the majority of -- * non-blocking commits, but we accept that for the sake of simplicity. -- */ -- drm_atomic_helper_wait_for_flip_done(dev, state); -- -- if (plane_disabling) { -- for_each_old_plane_in_state(state, plane, old_plane_state, i) -- ipu_plane_disable_deferred(plane); -- -- } -- -- drm_atomic_helper_commit_hw_done(state); --} -- --static const struct drm_mode_config_helper_funcs imx_drm_mode_config_helpers = { -- .atomic_commit_tail = imx_drm_atomic_commit_tail, --}; -- -- - int imx_drm_encoder_parse_of(struct drm_device *drm, - struct drm_encoder *encoder, struct device_node *np) - { -@@ -223,9 +145,6 @@ static int imx_drm_bind(struct device *d - drm->mode_config.min_height = 1; - drm->mode_config.max_width = 4096; - drm->mode_config.max_height = 4096; -- drm->mode_config.funcs = &imx_drm_mode_config_funcs; -- drm->mode_config.helper_private = &imx_drm_mode_config_helpers; -- drm->mode_config.allow_fb_modifiers = true; - drm->mode_config.normalize_zpos = true; - - drm_mode_config_init(drm); ---- a/drivers/gpu/drm/imx/imx-drm.h -+++ b/drivers/gpu/drm/imx/imx-drm.h -@@ -2,6 +2,8 @@ - #ifndef _IMX_DRM_H_ - #define _IMX_DRM_H_ - -+#define MAX_CRTC 4 -+ - struct device_node; - struct drm_crtc; - struct drm_connector; -@@ -38,7 +40,4 @@ int imx_drm_encoder_parse_of(struct drm_ - void imx_drm_connector_destroy(struct drm_connector *connector); - void imx_drm_encoder_destroy(struct drm_encoder *encoder); - --int ipu_planes_assign_pre(struct drm_device *dev, -- struct drm_atomic_state *state); -- - #endif /* _IMX_DRM_H_ */ |