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fix(dsi): add missing analog circuity config for SI issue

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Chen Jichang
2026-09-02 16:27:02 +08:00
parent 8683725b99
commit b71727e085
1 changed files with 2 additions and 0 deletions
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components/hal/mipi_dsi_hal.c
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@@ -90,6 +90,8 @@ void mipi_dsi_hal_configure_phy_pll(mipi_dsi_hal_context_t *hal, uint32_t phy_cl
}
mipi_dsi_hal_phy_write_register(hal, 0x44, hs_freq_sel << 1);
// enable 1~1.5Gbps analog circuity support
mipi_dsi_hal_phy_write_register(hal, 0x22, (lane_bit_rate_mbps >= 1000) ? 0x88 : 0x80);
// make use of the N and M factors that configured in the 0x17 and 0x18
mipi_dsi_hal_phy_write_register(hal, 0x19, 0x30);
mipi_dsi_hal_phy_write_register(hal, 0x17, pll_N - 1);