IPU7 release for iot on 2026-06-09

include/ipu75xa/ia_imaging/IIPUAic.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2025 Intel Corporation.
+ * Copyright (C) 2020-2026 Intel Corporation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -267,6 +267,20 @@ class IPU7Aic {
     ia_err updateTuning(const ia_binary_data *aiqb, const ia_cmc_t *cmc,
                         int32_t streamId = -1);
 
+    /*!
+     * \brief ISP-mode-switch only: refresh AIC tuning bytes for the given
+     * stream without touching CMC. Forwards to IaAic::updateGAicTuning,
+     * which internally arms mForceStreamConst on every PacEngine so the
+     * next iaPacRun() re-runs the j=0 stream-constant slot for each
+     * kernel and bypasses isChanged inside executeKernel.
+     *
+     * \param[in] aiqb     New tuning binary (already LARD-selected for the
+     *                     desired ISP mode).
+     * \param[in] streamId (Optional) AIC handle stream id. Default -1.
+     * \return Error code.
+     */
+    ia_err updateGAicTuning(const ia_binary_data *aiqb, int32_t streamId = -1);
+
     /*!
      * \brief Get statistics parameters for a specific frame.
      *

include/ipu75xa/ia_imaging/IntelCCA.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2025 Intel Corporation.
+ * Copyright (C) 2025-2026 Intel Corporation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -265,6 +265,12 @@ class LIBEXPORT IntelCCA : public IntelCCABase {
     virtual ia_err updateAicTuning(const ia_binary_data *aiqb, const ia_cmc_t *cmc,
                                    int32_t streamId = -1) override;
 
+    /*! ISP-mode-switch only: forwards to IPU7Aic::updateGAicTuning, which
+     *  refreshes the AIC tuning bytes in-place and marks tuning changed
+     *  without touching CMC. */
+    virtual ia_err updateAicGAicTuning(const ia_binary_data *aiqb,
+                                       int32_t streamId = -1) override;
+
     /*!
      * \brief Get DVS statistics from AIC.
      *

include/ipu75xa/ia_imaging/IntelCCABase.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019-2025 Intel Corporation.
+ * Copyright (C) 2019-2026 Intel Corporation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -380,6 +380,27 @@ class LIBEXPORT IntelCCABase {
     ia_err updateTuning(uint8_t tag, ia_lard_input_params &lardParams, const cca_nvm &nvm,
                         ia_lard_results **pLardResults, int32_t aicId = -1);
 
+    /*!
+     * \brief ISP-mode-switch only tuning refresh.
+     *
+     * Like updateTuning() but skips CMC re-parse and AIQ tuning update.
+     * Honors the same tag bitfield as updateTuning() for the remaining
+     * sections: CCA_LARD_ISP gates the AIC tuning refresh, CCA_LARD_OTHER
+     * gates the LTM tuning refresh. CCA_LARD_CMC / CCA_LARD_AIQ bits in
+     * tag are intentionally ignored on this path. Use when only the
+     * per-mode tuning needs to change (e.g. driver-side runtime ISP-mode
+     * switch where CMC and 3A data stay the same).
+     *
+     * \param[in] tag        Mandatory. Bitfield of CCA_LARD_* groups to
+     *                       refresh; CMC/AIQ bits are ignored.
+     * \param[in] lardParams Mandatory. Lard input parameters (must carry
+     *                       the new isp_mode_index).
+     * \param[in] aicId      Optional. Target AIC handle; default -1 picks
+     *                       the first stream id.
+     * \return Error code.
+     */
+    ia_err updateIspTuning(uint8_t tag, ia_lard_input_params &lardParams, int32_t aicId = -1);
+
     /*!
      * \brief Parse embedded data in run time.
      *
@@ -509,6 +530,18 @@ class LIBEXPORT IntelCCABase {
                            const cca_stream_ids &aic_stream_ids) = 0;
     virtual ia_err updateAicTuning(const ia_binary_data *aiqb, const ia_cmc_t *cmc,
                                    int32_t streamId = -1) = 0;
+
+    /*! ISP-mode-switch only AIC tuning refresh. Default implementation
+     *  reuses updateAicTuning with cmc=nullptr (the existing AIC chain
+     *  already short-circuits CMC handling when cmc is null), so derived
+     *  classes that don't have a dedicated path inherit working behavior.
+     *  IPU7's IntelCCA overrides this to call IPU7Aic::updateGAicTuning
+     *  directly for clarity of intent. */
+    virtual ia_err updateAicGAicTuning(const ia_binary_data *aiqb,
+                                       int32_t streamId = -1) {
+        return updateAicTuning(aiqb, nullptr, streamId);
+    }
+
     virtual ia_err getDvsStatsAic(ia_dvs_statistics *stats) = 0;
 
  protected:

include/ipu75xa/ia_imaging/ia_abstraction.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 Intel Corporation
+ * Copyright 2012-2026 Intel Corporation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -155,6 +155,7 @@ typedef uint16_t half;
 #define IA_SIN(a)                sinf(CAST_TO_TYPE(float32_t,(a)))
 #define IA_COS(a)                cosf(CAST_TO_TYPE(float32_t,(a)))
 #define IA_ATAN(a)               atanf(CAST_TO_TYPE(float32_t,(a)))
+#define IA_TANH(a)               tanhf(CAST_TO_TYPE(float32_t,(a)))
 #define IA_LN(a)                 logf(CAST_TO_TYPE(float32_t,(a)))
 #define IA_UNUSED(x)             (void)x
 #define IA_LOGD(x)               (log(CAST_TO_TYPE(float64_t,(x))))

include/ipu75xa/ia_imaging/ia_aic_class.h

@@ -1,7 +1,7 @@
 /*
  * INTEL CONFIDENTIAL
  *
- * Copyright (C) 2018-2025 Intel Corporation
+ * Copyright (C) 2018-2026 Intel Corporation
  *
  * This software and the related documents are Intel copyrighted materials,
  * and your use of them is governed by the express license under which they
@@ -162,6 +162,12 @@ class LIBEXPORT IaAic
         const ia_binary_data *aiqb_data,
         const ia_cmc_t *ia_cmc_ptr = nullptr);
 
+    /*! ISP-mode-switch only: refresh GAIC tuning bytes in-place via
+     *  IaAicUpdateGAic. Skips CMC re-parse and PAF stats update -
+     *  caller guarantees CMC is unchanged. On success, internally arms
+     *  mForceStreamConst on every PacEngine. */
+    ia_err updateGAicTuning(const ia_binary_data *aiqb_data);
+
     /*! Update resolutions info/history configuration for CB/PG to AIC context
      *
      *
@@ -253,6 +259,13 @@ class LIBEXPORT IaAic
 
     int32_t PgIndex(int32_t group_id) const;
 
+    /*! Forward "ISP tuning bytes were just refreshed" signal to every
+     *  PacEngine in this AIC context. The next iaPacRun() runs the j=0
+     *  stream-constant slot once for each kernel and bypasses
+     *  PacObject::isChanged() inside executeKernel. One-shot per engine.
+     *  Called internally from updateGAicTuning() on success. */
+    void setForceStreamConst();
+
     ia_err IaAicInitPrivate(const ia_binary_data *aiqb_data);
 
     void IaAicDeinitPrivate();

include/ipu75xa/ia_imaging/ia_ccat_types.h

@@ -176,6 +176,7 @@ typedef struct
     ia_aiq_awb_results awb_results;                                          /*!< Optional. */
     ia_aiq_af_results af_results;                                            /*!< Optional. */
     bool bAssitLightOn;                                                      /*!< True if the af assist light is on, false otherwise .*/
+    bool zoom_on;                                                           /*!< True if the camera is zooming, false otherwise .*/
 #ifdef IA_CCAT_FACE_ANALYSIS_ENABLED
     ia_face_roi faces[IA_CCAT_FACES_MAX_NUM];                                /*!< Optional. Face coordinates from external face detector. NULL if not available. */
     bool updated;                                                            /*!< The update status of face. true is the real statistics, and false is the false statistics that have not been updated.*/
@@ -261,7 +262,7 @@ typedef enum
     ccat_project_adaption_bitmap_8 = 1 << 8,   /*!< is to skip the logic that sets stable face signal when MSFT is updated. */
     ccat_project_adaption_bitmap_9 = 1 << 9,   /*!< TBD */
     ccat_project_adaption_bitmap_10 = 1 << 10,   /*!< TBD */
-    ccat_project_adaption_bitmap_11 = 1 << 11,   /*!< TBD */
+    ccat_project_adaption_bitmap_11 = 1 << 11,   /*!< is world facing camera */
     ccat_project_adaption_bitmap_12 = 1 << 12,   /*!< TBD */
     ccat_project_adaption_bitmap_13 = 1 << 13,   /*!< TBD */
     ccat_project_adaption_bitmap_14 = 1 << 14,   /*!< TBD */

include/ipu75xa/ia_imaging/ia_pal_types_isp_ids_autogen.h

@@ -40,7 +40,7 @@ typedef enum
     ia_pal_uuid_isp_acm_1_1 = 13026,
     ia_pal_uuid_isp_acm_1_2 = 17531,
     ia_pal_uuid_isp_aestatistics_2_1 = 55073,
-    ia_pal_uuid_isp_b2b = 45372,
+    ia_pal_uuid_isp_b2b = 17306,
     ia_pal_uuid_isp_b2i_ds_1_1 = 40299,
     ia_pal_uuid_isp_sw_scaler = 19706,
     ia_pal_uuid_isp_bnlm_3_3 = 21777,
@@ -96,6 +96,7 @@ typedef enum
     ia_pal_uuid_isp_linearization2_0 = 10326,
     ia_pal_uuid_isp_lsc_1_2 = 2144,
     ia_pal_uuid_isp_nntm_1_0 = 46539,
+    ia_pal_uuid_isp_nntm_1_2 = 8034,
     ia_pal_uuid_isp_outputscaler_2_0_a = 6800,
     ia_pal_uuid_isp_pafstatistics_1_2 = 44308,
     ia_pal_uuid_isp_pext_1_0 = 43213,
@@ -122,6 +123,7 @@ typedef enum
 {
     ia_pal_uuid_system_api_acm_1_2 = 36320,
     ia_pal_uuid_system_api_aestatistics_2_1 = 6191,
+    ia_pal_uuid_system_api_b2b = 58968,
     ia_pal_uuid_system_api_b2i_ds_1_1 = 51813,
     ia_pal_uuid_system_api_bnlm_3_3 = 5901,
     ia_pal_uuid_system_api_bxt_blc = 12306,

include/ipu7x/ia_imaging/IIPUAic.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2025 Intel Corporation.
+ * Copyright (C) 2020-2026 Intel Corporation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -267,6 +267,20 @@ class IPU7Aic {
     ia_err updateTuning(const ia_binary_data *aiqb, const ia_cmc_t *cmc,
                         int32_t streamId = -1);
 
+    /*!
+     * \brief ISP-mode-switch only: refresh AIC tuning bytes for the given
+     * stream without touching CMC. Forwards to IaAic::updateGAicTuning,
+     * which internally arms mForceStreamConst on every PacEngine so the
+     * next iaPacRun() re-runs the j=0 stream-constant slot for each
+     * kernel and bypasses isChanged inside executeKernel.
+     *
+     * \param[in] aiqb     New tuning binary (already LARD-selected for the
+     *                     desired ISP mode).
+     * \param[in] streamId (Optional) AIC handle stream id. Default -1.
+     * \return Error code.
+     */
+    ia_err updateGAicTuning(const ia_binary_data *aiqb, int32_t streamId = -1);
+
     /*!
      * \brief Get statistics parameters for a specific frame.
      *

include/ipu7x/ia_imaging/IntelCCA.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2025 Intel Corporation.
+ * Copyright (C) 2025-2026 Intel Corporation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -265,6 +265,12 @@ class LIBEXPORT IntelCCA : public IntelCCABase {
     virtual ia_err updateAicTuning(const ia_binary_data *aiqb, const ia_cmc_t *cmc,
                                    int32_t streamId = -1) override;
 
+    /*! ISP-mode-switch only: forwards to IPU7Aic::updateGAicTuning, which
+     *  refreshes the AIC tuning bytes in-place and marks tuning changed
+     *  without touching CMC. */
+    virtual ia_err updateAicGAicTuning(const ia_binary_data *aiqb,
+                                       int32_t streamId = -1) override;
+
     /*!
      * \brief Get DVS statistics from AIC.
      *

include/ipu7x/ia_imaging/IntelCCABase.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019-2025 Intel Corporation.
+ * Copyright (C) 2019-2026 Intel Corporation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -380,6 +380,27 @@ class LIBEXPORT IntelCCABase {
     ia_err updateTuning(uint8_t tag, ia_lard_input_params &lardParams, const cca_nvm &nvm,
                         ia_lard_results **pLardResults, int32_t aicId = -1);
 
+    /*!
+     * \brief ISP-mode-switch only tuning refresh.
+     *
+     * Like updateTuning() but skips CMC re-parse and AIQ tuning update.
+     * Honors the same tag bitfield as updateTuning() for the remaining
+     * sections: CCA_LARD_ISP gates the AIC tuning refresh, CCA_LARD_OTHER
+     * gates the LTM tuning refresh. CCA_LARD_CMC / CCA_LARD_AIQ bits in
+     * tag are intentionally ignored on this path. Use when only the
+     * per-mode tuning needs to change (e.g. driver-side runtime ISP-mode
+     * switch where CMC and 3A data stay the same).
+     *
+     * \param[in] tag        Mandatory. Bitfield of CCA_LARD_* groups to
+     *                       refresh; CMC/AIQ bits are ignored.
+     * \param[in] lardParams Mandatory. Lard input parameters (must carry
+     *                       the new isp_mode_index).
+     * \param[in] aicId      Optional. Target AIC handle; default -1 picks
+     *                       the first stream id.
+     * \return Error code.
+     */
+    ia_err updateIspTuning(uint8_t tag, ia_lard_input_params &lardParams, int32_t aicId = -1);
+
     /*!
      * \brief Parse embedded data in run time.
      *
@@ -509,6 +530,18 @@ class LIBEXPORT IntelCCABase {
                            const cca_stream_ids &aic_stream_ids) = 0;
     virtual ia_err updateAicTuning(const ia_binary_data *aiqb, const ia_cmc_t *cmc,
                                    int32_t streamId = -1) = 0;
+
+    /*! ISP-mode-switch only AIC tuning refresh. Default implementation
+     *  reuses updateAicTuning with cmc=nullptr (the existing AIC chain
+     *  already short-circuits CMC handling when cmc is null), so derived
+     *  classes that don't have a dedicated path inherit working behavior.
+     *  IPU7's IntelCCA overrides this to call IPU7Aic::updateGAicTuning
+     *  directly for clarity of intent. */
+    virtual ia_err updateAicGAicTuning(const ia_binary_data *aiqb,
+                                       int32_t streamId = -1) {
+        return updateAicTuning(aiqb, nullptr, streamId);
+    }
+
     virtual ia_err getDvsStatsAic(ia_dvs_statistics *stats) = 0;
 
  protected:

include/ipu7x/ia_imaging/ia_abstraction.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 Intel Corporation
+ * Copyright 2012-2026 Intel Corporation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -155,6 +155,7 @@ typedef uint16_t half;
 #define IA_SIN(a)                sinf(CAST_TO_TYPE(float32_t,(a)))
 #define IA_COS(a)                cosf(CAST_TO_TYPE(float32_t,(a)))
 #define IA_ATAN(a)               atanf(CAST_TO_TYPE(float32_t,(a)))
+#define IA_TANH(a)               tanhf(CAST_TO_TYPE(float32_t,(a)))
 #define IA_LN(a)                 logf(CAST_TO_TYPE(float32_t,(a)))
 #define IA_UNUSED(x)             (void)x
 #define IA_LOGD(x)               (log(CAST_TO_TYPE(float64_t,(x))))

include/ipu7x/ia_imaging/ia_aic_class.h

@@ -1,7 +1,7 @@
 /*
  * INTEL CONFIDENTIAL
  *
- * Copyright (C) 2018-2025 Intel Corporation
+ * Copyright (C) 2018-2026 Intel Corporation
  *
  * This software and the related documents are Intel copyrighted materials,
  * and your use of them is governed by the express license under which they
@@ -162,6 +162,12 @@ class LIBEXPORT IaAic
         const ia_binary_data *aiqb_data,
         const ia_cmc_t *ia_cmc_ptr = nullptr);
 
+    /*! ISP-mode-switch only: refresh GAIC tuning bytes in-place via
+     *  IaAicUpdateGAic. Skips CMC re-parse and PAF stats update -
+     *  caller guarantees CMC is unchanged. On success, internally arms
+     *  mForceStreamConst on every PacEngine. */
+    ia_err updateGAicTuning(const ia_binary_data *aiqb_data);
+
     /*! Update resolutions info/history configuration for CB/PG to AIC context
      *
      *
@@ -253,6 +259,13 @@ class LIBEXPORT IaAic
 
     int32_t PgIndex(int32_t group_id) const;
 
+    /*! Forward "ISP tuning bytes were just refreshed" signal to every
+     *  PacEngine in this AIC context. The next iaPacRun() runs the j=0
+     *  stream-constant slot once for each kernel and bypasses
+     *  PacObject::isChanged() inside executeKernel. One-shot per engine.
+     *  Called internally from updateGAicTuning() on success. */
+    void setForceStreamConst();
+
     ia_err IaAicInitPrivate(const ia_binary_data *aiqb_data);
 
     void IaAicDeinitPrivate();

include/ipu7x/ia_imaging/ia_ccat_types.h

@@ -176,6 +176,7 @@ typedef struct
     ia_aiq_awb_results awb_results;                                          /*!< Optional. */
     ia_aiq_af_results af_results;                                            /*!< Optional. */
     bool bAssitLightOn;                                                      /*!< True if the af assist light is on, false otherwise .*/
+    bool zoom_on;                                                           /*!< True if the camera is zooming, false otherwise .*/
 #ifdef IA_CCAT_FACE_ANALYSIS_ENABLED
     ia_face_roi faces[IA_CCAT_FACES_MAX_NUM];                                /*!< Optional. Face coordinates from external face detector. NULL if not available. */
     bool updated;                                                            /*!< The update status of face. true is the real statistics, and false is the false statistics that have not been updated.*/
@@ -261,7 +262,7 @@ typedef enum
     ccat_project_adaption_bitmap_8 = 1 << 8,   /*!< is to skip the logic that sets stable face signal when MSFT is updated. */
     ccat_project_adaption_bitmap_9 = 1 << 9,   /*!< TBD */
     ccat_project_adaption_bitmap_10 = 1 << 10,   /*!< TBD */
-    ccat_project_adaption_bitmap_11 = 1 << 11,   /*!< TBD */
+    ccat_project_adaption_bitmap_11 = 1 << 11,   /*!< is world facing camera */
     ccat_project_adaption_bitmap_12 = 1 << 12,   /*!< TBD */
     ccat_project_adaption_bitmap_13 = 1 << 13,   /*!< TBD */
     ccat_project_adaption_bitmap_14 = 1 << 14,   /*!< TBD */

include/ipu7x/ia_imaging/ia_pal_types_isp_ids_autogen.h

@@ -94,6 +94,7 @@ typedef enum
     ia_pal_uuid_isp_linearization2_0 = 10326,
     ia_pal_uuid_isp_lsc_1_2 = 2144,
     ia_pal_uuid_isp_nntm_1_0 = 46539,
+    ia_pal_uuid_isp_nntm_1_2 = 8034,
     ia_pal_uuid_isp_outputscaler_2_0_a = 6800,
     ia_pal_uuid_isp_outputscaler_2_0_b = 51856,
     ia_pal_uuid_isp_pafstatistics_1_2 = 44308,