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SubjectRe: [PATCH] drm/panel/raydium-rm692e5: select CONFIG_DRM_DISPLAY_DP_HELPER
On 23/10/2023 13:55, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> As with several other panel drivers, this fails to link without the DP
> helper library:
>
> ld: drivers/gpu/drm/panel/panel-raydium-rm692e5.o: in function `rm692e5_prepare':
> panel-raydium-rm692e5.c:(.text+0x11f4): undefined reference to `drm_dsc_pps_payload_pack'
>
> Select the same symbols that the others already use.
>
> Fixes: 988d0ff29ecf7 ("drm/panel: Add driver for BOE RM692E5 AMOLED 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 99e14dc212ecb..a4ac4b47777fe 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -530,6 +530,8 @@ config DRM_PANEL_RAYDIUM_RM692E5
> 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 Raydium RM692E5-based
> display panels, such as the one found in the Fairphone 5 smartphone.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

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