* [PATCH v4] Revert "drm/amd/display: Expose connector VRR range via debugfs"
@ 2020-06-26 23:12 Manasi Navare
2020-07-22 0:21 ` Alex Deucher
0 siblings, 1 reply; 2+ messages 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,
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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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v4] Revert "drm/amd/display: Expose connector VRR range via debugfs"
2020-06-26 23:12 [PATCH v4] Revert "drm/amd/display: Expose connector VRR range via debugfs" Manasi Navare
@ 2020-07-22 0:21 ` Alex Deucher
0 siblings, 0 replies; 2+ messages in thread
From: Alex Deucher @ 2020-07-22 0:21 UTC (permalink / raw)
To: Manasi Navare
Cc: Alex Deucher, Nicholas Kazlauskas, AMD gfx,
Maling list - DRI developers, Bhanuprakash Modem
On Fri, Jun 26, 2020 at 7:11 PM Manasi Navare <manasi.d.navare@intel.com> wrote:
>
> 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>
Applied. Thanks!
Alex
> ---
> .../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
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/dri-devel
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2020-07-22 0:21 ` Alex Deucher
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