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fix(isp): Added subwindow configuration for AWB

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This commit is contained in:
Chen Chen
2025-12-25 15:35:56 +08:00
parent bc3cff98df
commit 452662f59a
5 changed files with 107 additions and 4 deletions
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components/hal/isp_hal.c
+19 -1
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -67,6 +67,24 @@ bool isp_hal_awb_set_window_range(isp_hal_context_t *hal, const isp_window_t *wi
return true;
}
bool isp_hal_awb_set_subwindow_range(isp_hal_context_t *hal, const isp_window_t *win)
{
if (win->top_left.x > win->btm_right.x ||
win->top_left.y > win->btm_right.y ||
win->btm_right.x > ISP_LL_AWB_WINDOW_MAX_RANGE ||
win->btm_right.y > ISP_LL_AWB_WINDOW_MAX_RANGE) {
return false;
}
isp_ll_awb_set_subwindow_range(
hal->hw,
win->top_left.x,
win->top_left.y,
(win->btm_right.x - win->top_left.x) / SOC_ISP_AWB_WINDOW_X_NUMS,
(win->btm_right.y - win->top_left.y) / SOC_ISP_AWB_WINDOW_Y_NUMS
);
return true;
}
bool isp_hal_awb_set_luminance_range(isp_hal_context_t *hal, uint32_t lum_min, uint32_t lum_max)
{
if (lum_min > lum_max || lum_max > ISP_LL_AWB_LUM_MAX_RANGE) {