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* [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
@ 2023-07-19 13:09 ` Arnd Bergmann
  0 siblings, 0 replies; 8+ messages in thread
From: Arnd Bergmann @ 2023-07-19 13:09 UTC (permalink / raw)
  To: Neil Armstrong, David Airlie, Daniel Vetter, Jessica Zhang
  Cc: Sam Ravnborg, dri-devel, Arnd Bergmann, linux-kernel

From: Arnd Bergmann <arnd@arndb.de>

The newly added driver only builds when DRM_DISPLAY_DP_HELPER is enabled:

x86_64-linux-ld: drivers/gpu/drm/panel/panel-visionox-r66451.o: in function `visionox_r66451_enable':
panel-visionox-r66451.c:(.text+0x105): undefined reference to `drm_dsc_pps_payload_pack'

Select both CONFIG_DRM_DISPLAY_DP_HELPER and CONFIG_DRM_DISPLAY_HELPER to
ensure the helper function is always available.

Fixes: a6dfab2738fc2 ("drm/panel: Add driver for Visionox r66451 panel")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/gpu/drm/panel/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 1a0fd0754692e..e8c9f4613a4b4 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -798,6 +798,8 @@ config DRM_PANEL_VISIONOX_R66451
 	depends on OF
 	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
+	select DRM_DISPLAY_DP_HELPER
+	select DRM_DISPLAY_HELPER
 	help
 	  Say Y here if you want to enable support for Visionox
 	  R66451 1080x2340 AMOLED DSI panel.
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
@ 2023-07-19 13:09 ` Arnd Bergmann
  0 siblings, 0 replies; 8+ messages in thread
From: Arnd Bergmann @ 2023-07-19 13:09 UTC (permalink / raw)
  To: Neil Armstrong, David Airlie, Daniel Vetter, Jessica Zhang
  Cc: Arnd Bergmann, Sam Ravnborg, Linus Walleij, dri-devel,
	linux-kernel

From: Arnd Bergmann <arnd@arndb.de>

The newly added driver only builds when DRM_DISPLAY_DP_HELPER is enabled:

x86_64-linux-ld: drivers/gpu/drm/panel/panel-visionox-r66451.o: in function `visionox_r66451_enable':
panel-visionox-r66451.c:(.text+0x105): undefined reference to `drm_dsc_pps_payload_pack'

Select both CONFIG_DRM_DISPLAY_DP_HELPER and CONFIG_DRM_DISPLAY_HELPER to
ensure the helper function is always available.

Fixes: a6dfab2738fc2 ("drm/panel: Add driver for Visionox r66451 panel")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/gpu/drm/panel/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 1a0fd0754692e..e8c9f4613a4b4 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -798,6 +798,8 @@ config DRM_PANEL_VISIONOX_R66451
 	depends on OF
 	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
+	select DRM_DISPLAY_DP_HELPER
+	select DRM_DISPLAY_HELPER
 	help
 	  Say Y here if you want to enable support for Visionox
 	  R66451 1080x2340 AMOLED DSI panel.
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* Re: [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
  2023-07-19 13:09 ` Arnd Bergmann
@ 2023-07-19 18:56   ` Jessica Zhang
  -1 siblings, 0 replies; 8+ messages in thread
From: Jessica Zhang @ 2023-07-19 18:56 UTC (permalink / raw)
  To: Arnd Bergmann, Neil Armstrong, David Airlie, Daniel Vetter
  Cc: Sam Ravnborg, dri-devel, Arnd Bergmann, linux-kernel



On 7/19/2023 6:09 AM, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> The newly added driver only builds when DRM_DISPLAY_DP_HELPER is enabled:
> 
> x86_64-linux-ld: drivers/gpu/drm/panel/panel-visionox-r66451.o: in function `visionox_r66451_enable':
> panel-visionox-r66451.c:(.text+0x105): undefined reference to `drm_dsc_pps_payload_pack'
> 
> Select both CONFIG_DRM_DISPLAY_DP_HELPER and CONFIG_DRM_DISPLAY_HELPER to
> ensure the helper function is always available.

Hi Arnd,

Thanks for catching this -- hadn't seen this issue due to DRM_MSM 
selecting both configs already.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>

Thanks,

Jessica Zhang

> 
> Fixes: a6dfab2738fc2 ("drm/panel: Add driver for Visionox r66451 panel")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>   drivers/gpu/drm/panel/Kconfig | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index 1a0fd0754692e..e8c9f4613a4b4 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -798,6 +798,8 @@ config DRM_PANEL_VISIONOX_R66451
>   	depends on OF
>   	depends on DRM_MIPI_DSI
>   	depends on BACKLIGHT_CLASS_DEVICE
> +	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_HELPER
>   	help
>   	  Say Y here if you want to enable support for Visionox
>   	  R66451 1080x2340 AMOLED DSI panel.
> -- 
> 2.39.2
> 

^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
@ 2023-07-19 18:56   ` Jessica Zhang
  0 siblings, 0 replies; 8+ messages in thread
From: Jessica Zhang @ 2023-07-19 18:56 UTC (permalink / raw)
  To: Arnd Bergmann, Neil Armstrong, David Airlie, Daniel Vetter
  Cc: Arnd Bergmann, Sam Ravnborg, Linus Walleij, dri-devel,
	linux-kernel



On 7/19/2023 6:09 AM, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> The newly added driver only builds when DRM_DISPLAY_DP_HELPER is enabled:
> 
> x86_64-linux-ld: drivers/gpu/drm/panel/panel-visionox-r66451.o: in function `visionox_r66451_enable':
> panel-visionox-r66451.c:(.text+0x105): undefined reference to `drm_dsc_pps_payload_pack'
> 
> Select both CONFIG_DRM_DISPLAY_DP_HELPER and CONFIG_DRM_DISPLAY_HELPER to
> ensure the helper function is always available.

Hi Arnd,

Thanks for catching this -- hadn't seen this issue due to DRM_MSM 
selecting both configs already.

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>

Thanks,

Jessica Zhang

> 
> Fixes: a6dfab2738fc2 ("drm/panel: Add driver for Visionox r66451 panel")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>   drivers/gpu/drm/panel/Kconfig | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index 1a0fd0754692e..e8c9f4613a4b4 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -798,6 +798,8 @@ config DRM_PANEL_VISIONOX_R66451
>   	depends on OF
>   	depends on DRM_MIPI_DSI
>   	depends on BACKLIGHT_CLASS_DEVICE
> +	select DRM_DISPLAY_DP_HELPER
> +	select DRM_DISPLAY_HELPER
>   	help
>   	  Say Y here if you want to enable support for Visionox
>   	  R66451 1080x2340 AMOLED DSI panel.
> -- 
> 2.39.2
> 

^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
  2023-07-19 13:09 ` Arnd Bergmann
@ 2023-07-31 12:45   ` Neil Armstrong
  -1 siblings, 0 replies; 8+ messages in thread
From: Neil Armstrong @ 2023-07-31 12:45 UTC (permalink / raw)
  To: David Airlie, Daniel Vetter, Jessica Zhang, Arnd Bergmann
  Cc: Sam Ravnborg, dri-devel, Arnd Bergmann, linux-kernel

Hi,

On Wed, 19 Jul 2023 15:09:21 +0200, Arnd Bergmann wrote:
> The newly added driver only builds when DRM_DISPLAY_DP_HELPER is enabled:
> 
> x86_64-linux-ld: drivers/gpu/drm/panel/panel-visionox-r66451.o: in function `visionox_r66451_enable':
> panel-visionox-r66451.c:(.text+0x105): undefined reference to `drm_dsc_pps_payload_pack'
> 
> Select both CONFIG_DRM_DISPLAY_DP_HELPER and CONFIG_DRM_DISPLAY_HELPER to
> ensure the helper function is always available.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)

[1/1] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=a1865d3b98c97d25cbfbba4318180f5cfe8ec22d

-- 
Neil


^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
@ 2023-07-31 12:45   ` Neil Armstrong
  0 siblings, 0 replies; 8+ messages in thread
From: Neil Armstrong @ 2023-07-31 12:45 UTC (permalink / raw)
  To: David Airlie, Daniel Vetter, Jessica Zhang, Arnd Bergmann
  Cc: Arnd Bergmann, Sam Ravnborg, Linus Walleij, dri-devel,
	linux-kernel

Hi,

On Wed, 19 Jul 2023 15:09:21 +0200, Arnd Bergmann wrote:
> The newly added driver only builds when DRM_DISPLAY_DP_HELPER is enabled:
> 
> x86_64-linux-ld: drivers/gpu/drm/panel/panel-visionox-r66451.o: in function `visionox_r66451_enable':
> panel-visionox-r66451.c:(.text+0x105): undefined reference to `drm_dsc_pps_payload_pack'
> 
> Select both CONFIG_DRM_DISPLAY_DP_HELPER and CONFIG_DRM_DISPLAY_HELPER to
> ensure the helper function is always available.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)

[1/1] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=a1865d3b98c97d25cbfbba4318180f5cfe8ec22d

-- 
Neil


^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
  2023-07-19 13:09 ` Arnd Bergmann
@ 2023-07-31 13:01   ` Neil Armstrong
  -1 siblings, 0 replies; 8+ messages in thread
From: Neil Armstrong @ 2023-07-31 13:01 UTC (permalink / raw)
  To: David Airlie, Daniel Vetter, Jessica Zhang, Arnd Bergmann
  Cc: Sam Ravnborg, dri-devel, Arnd Bergmann, linux-kernel

Hi,

On Wed, 19 Jul 2023 15:09:21 +0200, Arnd Bergmann wrote:
> The newly added driver only builds when DRM_DISPLAY_DP_HELPER is enabled:
> 
> x86_64-linux-ld: drivers/gpu/drm/panel/panel-visionox-r66451.o: in function `visionox_r66451_enable':
> panel-visionox-r66451.c:(.text+0x105): undefined reference to `drm_dsc_pps_payload_pack'
> 
> Select both CONFIG_DRM_DISPLAY_DP_HELPER and CONFIG_DRM_DISPLAY_HELPER to
> ensure the helper function is always available.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)

[1/1] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=a1865d3b98c97d25cbfbba4318180f5cfe8ec22d

-- 
Neil


^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
@ 2023-07-31 13:01   ` Neil Armstrong
  0 siblings, 0 replies; 8+ messages in thread
From: Neil Armstrong @ 2023-07-31 13:01 UTC (permalink / raw)
  To: David Airlie, Daniel Vetter, Jessica Zhang, Arnd Bergmann
  Cc: Arnd Bergmann, Sam Ravnborg, Linus Walleij, dri-devel,
	linux-kernel

Hi,

On Wed, 19 Jul 2023 15:09:21 +0200, Arnd Bergmann wrote:
> The newly added driver only builds when DRM_DISPLAY_DP_HELPER is enabled:
> 
> x86_64-linux-ld: drivers/gpu/drm/panel/panel-visionox-r66451.o: in function `visionox_r66451_enable':
> panel-visionox-r66451.c:(.text+0x105): undefined reference to `drm_dsc_pps_payload_pack'
> 
> Select both CONFIG_DRM_DISPLAY_DP_HELPER and CONFIG_DRM_DISPLAY_HELPER to
> ensure the helper function is always available.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)

[1/1] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=a1865d3b98c97d25cbfbba4318180f5cfe8ec22d

-- 
Neil


^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2023-07-31 13:01 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-07-19 13:09 [PATCH] drm/panel: r66451: select CONFIG_DRM_DISPLAY_DP_HELPER Arnd Bergmann
2023-07-19 13:09 ` Arnd Bergmann
2023-07-19 18:56 ` Jessica Zhang
2023-07-19 18:56   ` Jessica Zhang
2023-07-31 12:45 ` Neil Armstrong
2023-07-31 12:45   ` Neil Armstrong
2023-07-31 13:01 ` Neil Armstrong
2023-07-31 13:01   ` Neil Armstrong

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