diff mbox series

[drm-misc-next] rockchip/drm: vop2: don't check color_mgmt_changed in atomic_enable

Message ID 20241206192013.342692-3-pZ010001011111@proton.me (mailing list archive)
State New, archived
Headers show
Series [drm-misc-next] rockchip/drm: vop2: don't check color_mgmt_changed in atomic_enable | expand

Commit Message

Piotr Zalewski Dec. 6, 2024, 7:26 p.m. UTC
Remove color_mgmt_changed check from vop2_crtc_atomic_try_set_gamma to
allow gamma LUT rewrite during modeset when coming out of suspend. Add
a check for color_mgmt_changed directly in vop2_crtc_atomic_flush.

This patch fixes the patch adding gamma LUT support for vop2 [1].

[1] https://lore.kernel.org/linux-rockchip/20241101185545.559090-3-pZ010001011111@proton.me/

Suggested-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Piotr Zalewski <pZ010001011111@proton.me>
---
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Heiko Stübner Dec. 11, 2024, 10:45 p.m. UTC | #1
On Fri, 06 Dec 2024 19:26:10 +0000, Piotr Zalewski wrote:
> Remove color_mgmt_changed check from vop2_crtc_atomic_try_set_gamma to
> allow gamma LUT rewrite during modeset when coming out of suspend. Add
> a check for color_mgmt_changed directly in vop2_crtc_atomic_flush.
> 
> This patch fixes the patch adding gamma LUT support for vop2 [1].
> 
> [1] https://lore.kernel.org/linux-rockchip/20241101185545.559090-3-pZ010001011111@proton.me/
> 
> [...]

Applied, thanks!

[1/1] rockchip/drm: vop2: don't check color_mgmt_changed in atomic_enable
      commit: 9c22b6ece2e5c2308f41ba4bec27cfa158397fa7

Best regards,
diff mbox series

Patch

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 0c8ec7220fbe..d259f1c6571d 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -1601,7 +1601,7 @@  static void vop2_crtc_atomic_try_set_gamma(struct vop2 *vop2,
 					   struct drm_crtc *crtc,
 					   struct drm_crtc_state *crtc_state)
 {
-	if (!vop2->lut_regs || !crtc_state->color_mgmt_changed)
+	if (!vop2->lut_regs)
 		return;
 
 	if (!crtc_state->gamma_lut) {
@@ -2669,7 +2669,7 @@  static void vop2_crtc_atomic_flush(struct drm_crtc *crtc,
 	struct vop2 *vop2 = vp->vop2;
 
 	/* In case of modeset, gamma lut update already happened in atomic enable */
-	if (!drm_atomic_crtc_needs_modeset(crtc_state))
+	if (!drm_atomic_crtc_needs_modeset(crtc_state) && crtc_state->color_mgmt_changed)
 		vop2_crtc_atomic_try_set_gamma_locked(vop2, vp, crtc, crtc_state);
 
 	vop2_post_config(crtc);