shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-05 10:31:46 +09:00
Code Issues Packages Projects Releases Wiki Activity

drm/rockchip: dsi2: add crtc post enable and pre disable callback

Browse Source 
Add crtc post enable and pre disable callback. Setting dsc config
done in crtc post enable callback if dsc is enable.

Change-Id: I6eb5e3c14ba70c90d2f3337c22754a3a7a96ea81
Signed-off-by: Zhang Yubing <yubing.zhang@rock-chips.com>
Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
This commit is contained in:
Zhang Yubing
2025-02-27 11:20:37 +08:00
committed by Tao Huang
parent e4a7f591fe
commit 46e88d6992
1 changed files with 16 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
View File

@@ -502,6 +502,7 @@ static void dw_mipi_dsi2_encoder_atomic_disable(struct drm_encoder *encoder,
struct rockchip_crtc_state *s = to_rockchip_crtc_state(encoder->crtc->state);
struct drm_crtc *new_crtc;
struct drm_crtc_state *new_crtc_state = NULL;
int output_if;
new_crtc = dw_mipi_dsi2_get_new_crtc(dsi2, old_state);
if (new_crtc)
@@ -530,6 +531,13 @@ static void dw_mipi_dsi2_encoder_atomic_disable(struct drm_encoder *encoder,
dw_mipi_dsi2_post_disable(dsi2);
if (dsi2->slave)
output_if = VOP_OUTPUT_IF_MIPI0 | VOP_OUTPUT_IF_MIPI1;
else
output_if = dsi2->id ? VOP_OUTPUT_IF_MIPI1 : VOP_OUTPUT_IF_MIPI0;
rockchip_drm_crtc_output_pre_disable(encoder->crtc, output_if);
dsi2->enabled = false;
if (dsi2->slave)
dsi2->slave->enabled = false;
@@ -1013,7 +1021,7 @@ static void dw_mipi_dsi2_encoder_atomic_enable(struct drm_encoder *encoder,
struct dw_mipi_dsi2 *dsi2 = encoder_to_dsi2(encoder);
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state = NULL;
int ret;
int output_if, ret;
crtc = dw_mipi_dsi2_get_new_crtc(dsi2, state);
if (crtc)
@@ -1050,6 +1058,13 @@ static void dw_mipi_dsi2_encoder_atomic_enable(struct drm_encoder *encoder,
if (old_crtc_state && old_crtc_state->self_refresh_active)
rockchip_drm_crtc_standby(encoder->crtc, 0);
if (dsi2->slave)
output_if = VOP_OUTPUT_IF_MIPI0 | VOP_OUTPUT_IF_MIPI1;
else
output_if = dsi2->id ? VOP_OUTPUT_IF_MIPI1 : VOP_OUTPUT_IF_MIPI0;
rockchip_drm_crtc_output_post_enable(encoder->crtc, output_if);
dsi2->enabled = true;
if (dsi2->slave)
dsi2->slave->enabled = true;