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| author | Ken Huang <kenbshuang@google.com> | 2023-04-26 21:01:40 +0800 |
|---|---|---|
| committer | Ken Huang <kenbshuang@google.com> | 2023-05-04 07:29:42 +0000 |
| commit | 02d3a856d84c4ef22c3e4d344436c47c3d0612c2 (patch) | |
| tree | 1da4459b205e2d0f3721b944cfe0f2c998838724 | |
| parent | 3373c1b898c22fa41641d3aa2c11a25a685af5c4 (diff) | |
| download | display-android-13.0.0_r0.107.tar.gz | |
drm: samsung: trigger emergency reboot if fail to set PLL_ENandroid-13.0.0_r0.127android-13.0.0_r0.117android-13.0.0_r0.107android-gs-felix-5.10-android13-qpr3-candroid-gs-felix-5.10-android13-qpr3
Scandump doesn't record the right timing after receiving itmon error.
Trigger emergency reboot to ensure the issue timing.
Bug: 279094593
Test: trigger ramdump by hard code
Change-Id: I3da1f5febd335de8ffaf472b7fb27ff5c76ba61e
Signed-off-by: Ken Huang <kenbshuang@google.com>
| -rw-r--r-- | samsung/cal_9845/dsim_reg.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/samsung/cal_9845/dsim_reg.c b/samsung/cal_9845/dsim_reg.c index 9377405..9c04da0 100644 --- a/samsung/cal_9845/dsim_reg.c +++ b/samsung/cal_9845/dsim_reg.c @@ -18,6 +18,7 @@ #include "regs-dsim.h" #include <dsim_cal.h> #include <cal_config.h> +#include <soc/google/debug-snapshot.h> static struct cal_regs_desc regs_desc[REGS_DSIM_TYPE_MAX][MAX_DSI_CNT]; @@ -780,8 +781,11 @@ static int dsim_reg_enable_pll(u32 id, u32 en) dsim_reg_set_pll(id, en); if (en ^ dsim_reg_get_pll_en(id)) { - WARN(1, "dsim%u: PLL_EN is not %s\n", - id, en ? "enable" : "disable"); + char dsim_msg[40]; + + scnprintf(dsim_msg, sizeof(dsim_msg), + "dsim%u: PLL_EN is not %sable\n", id, en ? "en" : "dis"); + dbg_snapshot_emergency_reboot(dsim_msg); return -EINVAL; } ret = readl_poll_timeout_atomic( |