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* [PATCH v4] Revert "drm/amd/display: Expose connector VRR range via debugfs"
@ 2020-06-26 23:12 Manasi Navare
  0 siblings, 0 replies; only message in thread
From: Manasi Navare @ 2020-06-26 23:12 UTC (permalink / raw)
  To: dri-devel
  Cc: AMD gfx, Manasi Navare, Bhanuprakash Modem, Alex Deucher,
	Harry Wentland, Nicholas Kazlauskas

From: Bhanuprakash Modem <bhanuprakash.modem@intel.com>

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>
---
 .../amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 20 -------------------
 1 file changed, 20 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index 1d692f4f42f3..b246354967bc 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -820,24 +820,6 @@ static int output_bpc_show(struct seq_file *m, void *data)
 	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;
-}
-
 #ifdef CONFIG_DRM_AMD_DC_HDCP
 /*
  * Returns the HDCP capability of the Display (1.4 for now).
@@ -1001,7 +983,6 @@ static ssize_t dp_dpcd_data_read(struct file *f, char __user *buf,
 DEFINE_SHOW_ATTRIBUTE(dmub_fw_state);
 DEFINE_SHOW_ATTRIBUTE(dmub_tracebuffer);
 DEFINE_SHOW_ATTRIBUTE(output_bpc);
-DEFINE_SHOW_ATTRIBUTE(vrr_range);
 #ifdef CONFIG_DRM_AMD_DC_HDCP
 DEFINE_SHOW_ATTRIBUTE(hdcp_sink_capability);
 #endif
@@ -1058,7 +1039,6 @@ static const struct {
 		{"link_settings", &dp_link_settings_debugfs_fops},
 		{"phy_settings", &dp_phy_settings_debugfs_fop},
 		{"test_pattern", &dp_phy_test_pattern_fops},
-		{"vrr_range", &vrr_range_fops},
 #ifdef CONFIG_DRM_AMD_DC_HDCP
 		{"hdcp_sink_capability", &hdcp_sink_capability_fops},
 #endif
-- 
2.19.1

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2020-06-26 23:12 [PATCH v4] Revert "drm/amd/display: Expose connector VRR range via debugfs" Manasi Navare

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