lkml.org 
[lkml]   [2019]   [Sep]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v4 7/9] drm: rcar-du: crtc: Register GAMMA_LUT properties
From
Date
Hi Jacopo,

On 06/09/2019 14:54, Jacopo Mondi wrote:
> Enable the GAMMA_LUT KMS property using the framework helpers to
> register the property and set the associated gamma table maximum size.
>
> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

LGTM.

Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

> Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
> ---
> drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
> index 3dac605c3a67..dc59eeec990c 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
> @@ -1082,6 +1082,7 @@ static const struct drm_crtc_funcs crtc_funcs_gen3 = {
> .set_crc_source = rcar_du_crtc_set_crc_source,
> .verify_crc_source = rcar_du_crtc_verify_crc_source,
> .get_crc_sources = rcar_du_crtc_get_crc_sources,
> + .gamma_set = drm_atomic_helper_legacy_gamma_set,
> };
>
> /* -----------------------------------------------------------------------------
> @@ -1205,6 +1206,9 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int swindex,
> if (rcdu->cmms[swindex]) {
> rcrtc->cmm = rcdu->cmms[swindex];
> rgrp->cmms_mask |= BIT(hwindex % 2);
> +
> + drm_mode_crtc_set_gamma_size(crtc, CM2_LUT_SIZE);
> + drm_crtc_enable_color_mgmt(crtc, 0, false, CM2_LUT_SIZE);
> }
>
> drm_crtc_helper_add(crtc, &crtc_helper_funcs);
>

\
 
 \ /
  Last update: 2019-09-11 20:50    [W:0.359 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site