From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c | 16 +++++++++++++---
1 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/kernel/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c b/kernel/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
index 1b2fe0d..1ea7db8 100644
--- a/kernel/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
+++ b/kernel/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
@@ -469,22 +469,27 @@
void dce110_timing_generator_set_static_screen_control(
struct timing_generator *tg,
- uint32_t value)
+ uint32_t event_triggers,
+ uint32_t num_frames)
{
struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
uint32_t static_screen_cntl = 0;
uint32_t addr = 0;
+ // By register spec, it only takes 8 bit value
+ if (num_frames > 0xFF)
+ num_frames = 0xFF;
+
addr = CRTC_REG(mmCRTC_STATIC_SCREEN_CONTROL);
static_screen_cntl = dm_read_reg(tg->ctx, addr);
set_reg_field_value(static_screen_cntl,
- value,
+ event_triggers,
CRTC_STATIC_SCREEN_CONTROL,
CRTC_STATIC_SCREEN_EVENT_MASK);
set_reg_field_value(static_screen_cntl,
- 2,
+ num_frames,
CRTC_STATIC_SCREEN_CONTROL,
CRTC_STATIC_SCREEN_FRAME_COUNT);
@@ -1952,6 +1957,11 @@
void dce110_tg_program_timing(struct timing_generator *tg,
const struct dc_crtc_timing *timing,
+ int vready_offset,
+ int vstartup_start,
+ int vupdate_offset,
+ int vupdate_width,
+ const enum signal_type signal,
bool use_vbios)
{
if (use_vbios)
--
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