IDF master d93887f9f (#5336)

* Update toolchain

* Update package_esp32_index.template.json

* add optional component dependencies after Kconfig options are known (#5404)

Until this commit, Kconfig options (e.g. CONFIG_TINYUSB_ENABLED) were
used in conditions preceding idf_component_register to determine which
components need to be added to `arduino` component requirements.
However the Kconfig options aren't known at the early expansion stage,
when the component CMakeLists.txt files are expanded the first time
and requirements are evaluated. So all the conditions evaluated as if
the options were not set.
This commit changes the logic to only add these components as
dependencies when the Kconfig options are known. Dependencies become
"weak", which means that if one of the components isn't included into
the build for some reason, it is not added as a dependency.
This may happen, for example, if the component is not present in the
`components` directory or is excluded by setting `COMPONENTS` variable
in the project CMakeLists.txt file.
This also ensures that if the component is not present, it will not be
added as a dependency, and this will allow the build to proceed.

Follow-up to https://github.com/espressif/arduino-esp32/pull/5391.
Closes https://github.com/espressif/arduino-esp32/issues/5319.

* IDF master d93887f9f

* PlatformIO updates for CI (#5387)

* Update PlatformIO CI build script

- Switch to the latest toolchains 8.4.0 for ESP32, ESP32S2, ESP32C3
- Use PlatformIO from master branch for better robustness

* Update package.json for PlatformIO

Co-authored-by: Ivan Grokhotkov <ivan@espressif.com>
Co-authored-by: Valerii Koval <valeros@users.noreply.github.com>

tools/sdk/esp32/include/esp-dsp/modules/common/include/dsp_common.h

@@ -17,7 +17,8 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include "dsp_err.h"
-
+#include "esp_idf_version.h"
+#include "soc/cpu.h"
 
 #ifdef __cplusplus
 extern "C"
@@ -50,4 +51,11 @@ int dsp_power_of_two(int x);
 }
 #endif
 
+// esp_cpu_get_ccount function is implemented in IDF 4.1 and later
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 1, 0)
+#define dsp_get_cpu_cycle_count  esp_cpu_get_ccount
+#else
+#define dsp_get_cpu_cycle_count  xthal_get_ccount
+#endif
+
 #endif // _dsp_common_H_

tools/sdk/esp32/include/esp-dsp/modules/common/include/dsp_tests.h

@@ -15,6 +15,9 @@
 #ifndef _DSP_TESTS_H_
 #define _DSP_TESTS_H_
 
+#include <stdlib.h>
+#include "esp_idf_version.h"
+
 #define TEST_ASSERT_EXEC_IN_RANGE(min_exec, max_exec, actual) \
     if (actual >= max_exec) { \
         ESP_LOGE("", "Time error. Expected max: %i, reached: %i", (int)max_exec, (int)actual);\
@@ -26,4 +29,9 @@
     }
 
 
+// memalign function is implemented in IDF 4.3 and later
+#if ESP_IDF_VERSION <= ESP_IDF_VERSION_VAL(4, 3, 0)
+#define memalign(align_, size_) malloc(size_)
+#endif
+
 #endif // _DSP_TESTS_H_

tools/sdk/esp32/include/esp-dsp/modules/common/include/dsp_types.h

@@ -0,0 +1,39 @@
+#ifndef _dsp_types_H_
+#define _dsp_types_H_
+#include <stdint.h>
+#include <stdbool.h>
+
+// union to simplify access to the 16 bit data
+typedef union sc16_u
+{
+    struct
+    {
+        int16_t re;
+        int16_t im;
+    };
+    uint32_t data;
+}sc16_t;
+
+typedef union fc32_u
+{
+    struct
+    {
+        float re;
+        float im;
+    };
+    uint64_t data;
+}fc32_t;
+
+typedef struct image2d_s
+{
+    void* data; // could be int8_t, unt8_t, int16_t, unt16_t, float
+    int step_x; // step of elements by X
+    int step_y; // step of elements by Y, usually is 1
+    int stride_x; // stride width: size of the elements in X axis * by step_x + padding
+    int stride_y; // stride height: size of the elements in Y axis * by step_y + padding
+    // Point[x,y] = data[width*y*step_y + x*step_x];
+    // Full data size = width*height
+
+} image2d_t;
+
+#endif // _dsp_types_H_

tools/sdk/esp32/include/esp-dsp/modules/common/include/esp_dsp.h

@@ -49,6 +49,9 @@ extern "C"
 // Support functions
 #include "dsps_view.h"
 
+// Image processing functions:
+#include "dspi_dotprod.h"
+
 
 #ifdef __cplusplus
 }