* [PATCH] drm/mipi-dsi: docs: Mark mipi_dsi_compression_mode() as deprecated
@ 2026-07-02 19:42 Nicolás Antinori
2026-08-06 12:29 ` Nicolás Antinori
0 siblings, 1 reply; 2+ messages in thread
From: Nicolás Antinori @ 2026-07-02 19:42 UTC (permalink / raw)
To: Maarten Lankhorst, Maxime Ripard
Cc: Nicolás Antinori, Brigham Campbell, David Airlie,
Simona Vetter, Shuah Khan, Thomas Zimmermann, linux-kernel,
linux-kernel-mentees, dri-devel
The mipi_dsi_compression_mode() function is a thin wrapper around
mipi_dsi_compression_mode_ext(), which is already marked as deprecated.
Additionally, the non-deprecated mipi_dsi_compression_mode_multi()
alternative exists.
Document this deprecation to encourage developers to use the multi variant.
Signed-off-by: Nicolás Antinori <nico.antinori.7@gmail.com>
---
drivers/gpu/drm/drm_mipi_dsi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
index 3ac1dd5ad640..9e20818f2de0 100644
--- a/drivers/gpu/drm/drm_mipi_dsi.c
+++ b/drivers/gpu/drm/drm_mipi_dsi.c
@@ -699,6 +699,8 @@ EXPORT_SYMBOL(mipi_dsi_compression_mode_ext);
* Enable or disable Display Stream Compression on the peripheral using the
* default Picture Parameter Set and VESA DSC 1.1 algorithm.
*
+ * This function is deprecated. Use mipi_dsi_compression_mode_multi() instead.
+ *
* Return: 0 on success or a negative error code on failure.
*/
int mipi_dsi_compression_mode(struct mipi_dsi_device *dsi, bool enable)
--
2.47.3
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/mipi-dsi: docs: Mark mipi_dsi_compression_mode() as deprecated
2026-07-02 19:42 [PATCH] drm/mipi-dsi: docs: Mark mipi_dsi_compression_mode() as deprecated Nicolás Antinori
@ 2026-08-06 12:29 ` Nicolás Antinori
0 siblings, 0 replies; 2+ messages in thread
From: Nicolás Antinori @ 2026-08-06 12:29 UTC (permalink / raw)
To: Nicolás Antinori, Maarten Lankhorst, Maxime Ripard
Cc: Brigham Campbell, David Airlie, Simona Vetter, Shuah Khan,
Thomas Zimmermann, linux-kernel, linux-kernel-mentees, dri-devel
Hello,
On Thu Jul 2, 2026 at 4:42 PM -03, Nicolás Antinori wrote:
> The mipi_dsi_compression_mode() function is a thin wrapper around
> mipi_dsi_compression_mode_ext(), which is already marked as deprecated.
> Additionally, the non-deprecated mipi_dsi_compression_mode_multi()
> alternative exists.
>
> Document this deprecation to encourage developers to use the multi variant.
>
> Signed-off-by: Nicolás Antinori <nico.antinori.7@gmail.com>
> ---
> drivers/gpu/drm/drm_mipi_dsi.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
> index 3ac1dd5ad640..9e20818f2de0 100644
> --- a/drivers/gpu/drm/drm_mipi_dsi.c
> +++ b/drivers/gpu/drm/drm_mipi_dsi.c
> @@ -699,6 +699,8 @@ EXPORT_SYMBOL(mipi_dsi_compression_mode_ext);
> * Enable or disable Display Stream Compression on the peripheral using the
> * default Picture Parameter Set and VESA DSC 1.1 algorithm.
> *
> + * This function is deprecated. Use mipi_dsi_compression_mode_multi() instead.
> + *
> * Return: 0 on success or a negative error code on failure.
> */
> int mipi_dsi_compression_mode(struct mipi_dsi_device *dsi, bool enable)
> --
> 2.47.3
Is there any feedback on this patch?
Regards,
Nicolás
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