From 922e7455bb6122696b0420172700ea2b4e2f5739 Mon Sep 17 00:00:00 2001
From: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
Date: Fri, 26 Jun 2020 16:12:42 -0700
Subject: Revert "drm/amd/display: Expose connector VRR range via debugfs"
Git-commit: 922e7455bb6122696b0420172700ea2b4e2f5739
Patch-mainline: v5.9-rc1
References: bsc#1152489
v3:
* Rebase (Manasi)
v2:
* Rebase (Manasi)
As both VRR min and max are already part of drm_display_info,
drm can expose this VRR range for each connector.
Hence this logic should move to core DRM.
This reverts commit 727962f030c23422a01e8b22d0f463815fb15ec4.
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: AMD gfx <amd-gfx@lists.freedesktop.org>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 20 --------------
1 file changed, 20 deletions(-)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -739,24 +739,6 @@ unlock:
return res;
}
-/*
- * Returns the min and max vrr vfreq through the connector's debugfs file.
- * Example usage: cat /sys/kernel/debug/dri/0/DP-1/vrr_range
- */
-static int vrr_range_show(struct seq_file *m, void *data)
-{
- struct drm_connector *connector = m->private;
- struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
-
- if (connector->status != connector_status_connected)
- return -ENODEV;
-
- seq_printf(m, "Min: %u\n", (unsigned int)aconnector->min_vfreq);
- seq_printf(m, "Max: %u\n", (unsigned int)aconnector->max_vfreq);
-
- return 0;
-}
-
/* function description
*
* generic SDP message access for testing
@@ -880,7 +862,6 @@ static ssize_t dp_dpcd_data_read(struct
}
DEFINE_SHOW_ATTRIBUTE(output_bpc);
-DEFINE_SHOW_ATTRIBUTE(vrr_range);
static const struct file_operations dp_link_settings_debugfs_fops = {
.owner = THIS_MODULE,
@@ -935,7 +916,6 @@ static const struct {
{"phy_settings", &dp_phy_settings_debugfs_fop},
{"test_pattern", &dp_phy_test_pattern_fops},
{"output_bpc", &output_bpc_fops},
- {"vrr_range", &vrr_range_fops},
{"sdp_message", &sdp_message_fops},
{"aux_dpcd_address", &dp_dpcd_address_debugfs_fops},
{"aux_dpcd_size", &dp_dpcd_size_debugfs_fops},