On Mon, Jul 16, 2018 at 10:56:13AM +0100, Alexandru Gheorghe wrote:
> Set possible_clones field to report that the writeback connector and
> the one driving the display could be enabled at the same time.
>
> Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@xxxxxxx>
Acked-by: Liviu Dudau <liviu.dudau@xxxxxxx>
>
> Changes since v2:
> - Use proper style for multi-line comments.
> ---
> drivers/gpu/drm/arm/malidp_drv.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
> index 5b72605..4169a72 100644
> --- a/drivers/gpu/drm/arm/malidp_drv.c
> +++ b/drivers/gpu/drm/arm/malidp_drv.c
> @@ -616,6 +616,7 @@ static int malidp_bind(struct device *dev)
> struct malidp_hw_device *hwdev;
> struct platform_device *pdev = to_platform_device(dev);
> struct of_device_id const *dev_id;
> + struct drm_encoder *encoder;
> /* number of lines for the R, G and B output */
> u8 output_width[MAX_OUTPUT_CHANNELS];
> int ret = 0, i;
> @@ -737,6 +738,16 @@ static int malidp_bind(struct device *dev)
> goto bind_fail;
> }
>
> + /*
> + * We expect to have a maximum of two encoders one for the actual
> + * display and a virtual one for the writeback connector
> + */
> + WARN_ON(drm->mode_config.num_encoder > 2);
> + list_for_each_entry(encoder, &drm->mode_config.encoder_list, head) {
> + encoder->possible_clones =
> + (1 << drm->mode_config.num_encoder) - 1;
> + }
> +
> ret = malidp_irq_init(pdev);
> if (ret < 0)
> goto irq_init_fail;
> --
> 2.7.4
>
--
====================
| I would like to |
| fix the world, |
| but they're not |
| giving me the |
\ source code! /
---------------
¯\_(ツ)_/¯
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