diff options
| author | Abhinav Kumar <abhinavk@codeaurora.org> | 2020-09-13 00:08:13 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-09-15 20:54:35 +0300 |
| commit | f913454aae8edaa84264d717e20f175bf616755f (patch) | |
| tree | 5ebceaa016e66b9fe43f9533802553078e31dbb2 /drivers/gpu/drm/msm/dp/dp_debug.c | |
| parent | d11a93690df7e9a7e07c0784ecad019a627b1449 (diff) | |
| download | linux-f913454aae8edaa84264d717e20f175bf616755f.tar.xz | |
drm/msm/dp: move debugfs node to /sys/kernel/debug/dri/*/
Move the MSM DP debugfs node from /sys/kernel/debug/drm_dp
to /sys/kernel/debug/dri/*/ as required for video pattern
compliance test suite.
Changes in v2: rebase on top of latest patchset of dependency
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_debug.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_debug.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_debug.c b/drivers/gpu/drm/msm/dp/dp_debug.c index 7430d6048183..450f65060202 100644 --- a/drivers/gpu/drm/msm/dp/dp_debug.c +++ b/drivers/gpu/drm/msm/dp/dp_debug.c @@ -7,6 +7,7 @@ #include <linux/debugfs.h> #include <drm/drm_connector.h> +#include <drm/drm_file.h> #include "dp_parser.h" #include "dp_catalog.h" @@ -15,7 +16,7 @@ #include "dp_debug.h" #include "dp_display.h" -#define DEBUG_NAME "drm_dp" +#define DEBUG_NAME "msm_dp" struct dp_debug_private { struct dentry *root; @@ -25,6 +26,7 @@ struct dp_debug_private { struct dp_panel *panel; struct drm_connector **connector; struct device *dev; + struct drm_device *drm_dev; struct dp_debug dp_debug; }; @@ -206,41 +208,29 @@ static const struct file_operations dp_debug_fops = { .read = dp_debug_read_info, }; -static int dp_debug_init(struct dp_debug *dp_debug) +static int dp_debug_init(struct dp_debug *dp_debug, struct drm_minor *minor) { int rc = 0; struct dp_debug_private *debug = container_of(dp_debug, struct dp_debug_private, dp_debug); - struct dentry *dir, *file; + struct dentry *file; - dir = debugfs_create_dir(DEBUG_NAME, NULL); - if (IS_ERR_OR_NULL(dir)) { - rc = PTR_ERR(dir); - DRM_ERROR("[%s] debugfs create dir failed, rc = %d\n", - DEBUG_NAME, rc); - goto error; - } - - file = debugfs_create_file("dp_debug", 0444, dir, + file = debugfs_create_file("dp_debug", 0444, minor->debugfs_root, debug, &dp_debug_fops); if (IS_ERR_OR_NULL(file)) { rc = PTR_ERR(file); DRM_ERROR("[%s] debugfs create file failed, rc=%d\n", DEBUG_NAME, rc); - goto error_remove_dir; } - debug->root = dir; - return rc; - error_remove_dir: - debugfs_remove(dir); - error: + debug->root = minor->debugfs_root; + return rc; } struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel, struct dp_usbpd *usbpd, struct dp_link *link, - struct drm_connector **connector) + struct drm_connector **connector, struct drm_minor *minor) { int rc = 0; struct dp_debug_private *debug; @@ -263,6 +253,7 @@ struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel, debug->link = link; debug->panel = panel; debug->dev = dev; + debug->drm_dev = minor->dev; debug->connector = connector; dp_debug = &debug->dp_debug; @@ -270,7 +261,7 @@ struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel, dp_debug->hdisplay = 0; dp_debug->vrefresh = 0; - rc = dp_debug_init(dp_debug); + rc = dp_debug_init(dp_debug, minor); if (rc) { devm_kfree(dev, debug); goto error; |