From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c | 92 +--------------------------------------------
1 files changed, 3 insertions(+), 89 deletions(-)
diff --git a/kernel/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c b/kernel/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
index fcd44d1..79d67c4 100644
--- a/kernel/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
+++ b/kernel/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
@@ -1,23 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2014, The Linux Foundation. All rights reserved.
* Copyright (C) 2013 Red Hat
* Author: Rob Clark <robdclark@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <drm/drm_crtc.h>
-#include <drm/drm_crtc_helper.h>
+#include <drm/drm_probe_helper.h>
#include "mdp5_kms.h"
@@ -27,72 +16,9 @@
return to_mdp5_kms(to_mdp_kms(priv->kms));
}
-#ifdef DOWNSTREAM_CONFIG_MSM_BUS_SCALING
-#include <mach/board.h>
-#include <mach/msm_bus.h>
-#include <mach/msm_bus_board.h>
-#define MDP_BUS_VECTOR_ENTRY(ab_val, ib_val) \
- { \
- .src = MSM_BUS_MASTER_MDP_PORT0, \
- .dst = MSM_BUS_SLAVE_EBI_CH0, \
- .ab = (ab_val), \
- .ib = (ib_val), \
- }
-
-static struct msm_bus_vectors mdp_bus_vectors[] = {
- MDP_BUS_VECTOR_ENTRY(0, 0),
- MDP_BUS_VECTOR_ENTRY(2000000000, 2000000000),
-};
-static struct msm_bus_paths mdp_bus_usecases[] = { {
- .num_paths = 1,
- .vectors = &mdp_bus_vectors[0],
-}, {
- .num_paths = 1,
- .vectors = &mdp_bus_vectors[1],
-} };
-static struct msm_bus_scale_pdata mdp_bus_scale_table = {
- .usecase = mdp_bus_usecases,
- .num_usecases = ARRAY_SIZE(mdp_bus_usecases),
- .name = "mdss_mdp",
-};
-
-static void bs_init(struct mdp5_encoder *mdp5_encoder)
-{
- mdp5_encoder->bsc = msm_bus_scale_register_client(
- &mdp_bus_scale_table);
- DBG("bus scale client: %08x", mdp5_encoder->bsc);
-}
-
-static void bs_fini(struct mdp5_encoder *mdp5_encoder)
-{
- if (mdp5_encoder->bsc) {
- msm_bus_scale_unregister_client(mdp5_encoder->bsc);
- mdp5_encoder->bsc = 0;
- }
-}
-
-static void bs_set(struct mdp5_encoder *mdp5_encoder, int idx)
-{
- if (mdp5_encoder->bsc) {
- DBG("set bus scaling: %d", idx);
- /* HACK: scaling down, and then immediately back up
- * seems to leave things broken (underflow).. so
- * never disable:
- */
- idx = 1;
- msm_bus_scale_client_update_request(mdp5_encoder->bsc, idx);
- }
-}
-#else
-static void bs_init(struct mdp5_encoder *mdp5_encoder) {}
-static void bs_fini(struct mdp5_encoder *mdp5_encoder) {}
-static void bs_set(struct mdp5_encoder *mdp5_encoder, int idx) {}
-#endif
-
static void mdp5_encoder_destroy(struct drm_encoder *encoder)
{
struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder);
- bs_fini(mdp5_encoder);
drm_encoder_cleanup(encoder);
kfree(mdp5_encoder);
}
@@ -118,14 +44,7 @@
mode = adjusted_mode;
- DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
- mode->base.id, mode->name,
- mode->vrefresh, mode->clock,
- mode->hdisplay, mode->hsync_start,
- mode->hsync_end, mode->htotal,
- mode->vdisplay, mode->vsync_start,
- mode->vsync_end, mode->vtotal,
- mode->type, mode->flags);
+ DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
ctrl_pol = 0;
@@ -240,8 +159,6 @@
*/
mdp_irq_wait(&mdp5_kms->base, intf2vblank(mixer, intf));
- bs_set(mdp5_encoder, 0);
-
mdp5_encoder->enabled = false;
}
@@ -258,7 +175,6 @@
if (WARN_ON(mdp5_encoder->enabled))
return;
- bs_set(mdp5_encoder, 1);
spin_lock_irqsave(&mdp5_encoder->intf_lock, flags);
mdp5_write(mdp5_kms, REG_MDP5_INTF_TIMING_ENGINE_EN(intfn), 1);
spin_unlock_irqrestore(&mdp5_encoder->intf_lock, flags);
@@ -443,8 +359,6 @@
drm_encoder_init(dev, encoder, &mdp5_encoder_funcs, enc_type, NULL);
drm_encoder_helper_add(encoder, &mdp5_encoder_helper_funcs);
-
- bs_init(mdp5_encoder);
return encoder;
--
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