[Keyboard] Update Symmetric70 keyboard prototype (#12707)

* update handwired/symmetric70_proto/matrix.c

* make keyboards/handwired/symmetric70_proto/promicro/

* add symmetric70_proto/debug_config.h, update symmetric70_proto/local_features.mk etc.

  set MATRIX_IO_DELAY macro
    make MTEST=mdelay0  symmetric70_proto/promicro:default:flash
    make MTEST=mdelay1  symmetric70_proto/promicro:default:flash
    make MTEST=mdelay10 symmetric70_proto/promicro:default:flash
    make MTEST=mdelay30 symmetric70_proto/promicro:default:flash
  set DEBUG_MATRIX_SCAN_RATE_ENABLE yes
    make MTEST=scan symmetric70_proto/promicro:default:flash
  set MATRIX_DEBUG_DELAY and MATRIX_IO_DELAY macro
    make MTEST=matrix_debug_delay,mdelay0 symmetric70_proto/promicro:default:flash
  set MATRIX_DEBUG_SCAN
    make MTEST=matrix_debug_scan symmetric70_proto/promicro:default:flash

* add symmetric70_proto/matrix_debug/readme.md

* update symmetric70_proto/matrix_debug/readme.md

* update handwired/symmetric70_proto/readme.md

* update handwired/symmetric70_proto/readme.md

* update handwired/symmetric70_proto/*/readme.md

* add handwired/symmetric70_proto/matrix_fast/

* update handwired/symmetric70_proto/matrix_fast/readme.md

* fix typo in handwired/symmetric70_proto/matrix_fast/readme.md

* update config.h under handwired/symmetric70_proto/promicro

* add Proton C support to handwired/symmetric70_proto

* add handwired/symmetric70_proto/proton_c/readme.md

* add promicro/*/readme.md proton_c/*/readme.md

* update handwired/symmetric70_proto/proton_c/proton_c.c

support MATRIX_IO_DELAY_DEFAULT for testing.

* Added another implementation of 'adaptive_delay'.

* update symmetric70_proto/local_features.mk

* update symmetric70_proto/matrix_fast/gpio_extr.h

* add matrix_output_unselect_delay_ports()

* add MTEST=adaptive_delay_fast option

* update symmetric70_proto/matrix_debug/readme.md

* update symmetric70_proto/matrix_fast/readme.md

* update symmetric70_proto/matrix_debug/readme.md

* Erase garbage

* fix symmetric70_proto/proton_c/proton_c.c

* improve adaptive_delay_fast in symmetric70_proto/matrix_debug/matrix.c

* update symmetric70_proto/matrix_debug/readme.md

* fix symmetric70_proto/matrix_debug/readme.md

* Update keyboards/handwired/symmetric70_proto/proton_c/rules.mk

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/handwired/symmetric70_proto/proton_c/rules.mk

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/handwired/symmetric70_proto/local_features.mk

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/local_features.mk

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/local_features.mk

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/matrix_debug/matrix.c

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/matrix_debug/readme.md

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/matrix_debug/readme.md

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/matrix_debug/readme.md

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/handwired/symmetric70_proto/matrix_fast/matrix_config_expand.c

Co-authored-by: Nick Brassel <nick@tzarc.org>

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

1 files changed, 234 insertions, 0 deletions

diff --git a/keyboards/handwired/symmetric70_proto/matrix_fast/matrix_config_expand.c b/keyboards/handwired/symmetric70_proto/matrix_fast/matrix_config_expand.c
new file mode 100644
index 0000000000..0df605db47
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/matrix_fast/matrix_config_expand.c
@@ -0,0 +1,234 @@
+/*
+Copyright 2021 mtei
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+// clang-format off
+
+#include "matrix_extr.h"
+
+#ifdef DEBUG_MATRIX_CONFIG
+// config expand debug
+//   avr-gcc -DDEBUG_MATRIX_CONFIG=\"test_config.h\" -E -C matrix_config_expand.c
+#    include DEBUG_MATRIX_CONFIG
+#endif
+
+#undef NO_PIN /* cancel NO_PIN define in tmk_core/common/pin_defs.h */
+#define NO_PIN  NO_PORT, 0
+#if MATRIX_TYPE == DIRECT_SWITCH
+#    undef MATRIX_OUT_PORTS
+#    define MATRIX_OUT_PINS  (0, NO_PIN)
+#endif
+
+#include "cpp_map.h"
+
+#if defined(MATRIX_EXTENSION_74HC157) || defined(MATRIX_EXTENSION_74HC153)
+#   define  MATRIX_EXTENSION "matrix_extension_74hc15x.c"
+#endif
+
+#ifdef MATRIX_EXTENSION
+#    include MATRIX_EXTENSION
+#endif
+
+#ifdef MATRIX_GPIO_NEED_SEPARATE_ATOMIC
+#    ifndef setMatrixInputHigh
+#        define setMatrixInputHigh(dev, port, bit) do { if ((dev) == MCU_GPIO) { setPortBitInputHigh_atomic(port, bit); }} while(0)
+#    endif
+#    ifndef setMatrixOutput_writeHighZ
+#        define setMatrixOutput_writeHighZ(dev, port, bit) do { if ((dev) == MCU_GPIO) { setPortBitInputHigh_atomic(port, bit); }} while(0)
+#    endif
+#    ifndef setMatrixOutput_writeLow
+#        define setMatrixOutput_writeLow(dev, port, bit) do { if ((dev) == MCU_GPIO) { setPortBitOutput_writeLow_atomic(port, bit); }} while(0)
+#    endif
+#else
+#    ifndef setMatrixInputHigh
+#        define setMatrixInputHigh(dev, port, bit) do { if ((dev) == MCU_GPIO) { setPortBitInputHigh(port, bit); }} while(0)
+#    endif
+#    ifndef setMatrixOutput_writeHighZ
+#        define setMatrixOutput_writeHighZ(dev, port, bit) do { if ((dev) == MCU_GPIO) { setPortBitInputHigh(port, bit); }} while(0)
+#    endif
+#    ifndef setMatrixOutput_writeLow
+#        define setMatrixOutput_writeLow(dev, port, bit) do { if ((dev) == MCU_GPIO) { setPortBitOutput_writeLow(port, bit); }} while(0)
+#    endif
+#endif
+
+#ifndef readMatrixPort
+#    define readMatrixPort(dev, port) (((dev) == MCU_GPIO) ? readPort(port) : 0)
+#endif
+#ifndef getMatrixInputMaskBit
+#    define getMatrixInputMaskBit(dev, bit) (((dev) != NO_DEVICE) ? _BV((bit)&0xF) : 0)
+#endif
+
+#ifndef init_extension
+#    define init_extension()
+#endif
+
+enum DEVICE_NAME {
+    MCU_GPIO,
+    NO_DEVICE,
+#ifdef MATRIX_DEVICES
+    MATRIX_DEVICES
+#endif
+};
+
+#define _INPUT_PORTS_ENUM_ELEMENT(name, dev, port) inport_index_##name,
+#define INPUT_PORTS_ENUM_ELEMENT(x) _INPUT_PORTS_ENUM_ELEMENT x
+enum INPUT_PORTS {
+    INPUT_PORTS_ENUM_ELEMENT((NO_PORT, NO_DEVICE, 0))
+    MAP(INPUT_PORTS_ENUM_ELEMENT, MATRIX_IN_PORTS)
+    NUM_OF_INPUT_PORTS
+};
+
+#define _INPUT_PINS_ENUM_ELEMENT(index, port, bit) inpin_index_##index,
+#define INPUT_PINS_ENUM_ELEMENT(x) _INPUT_PINS_ENUM_ELEMENT x
+enum INPUT_PINS {
+    MAP(INPUT_PINS_ENUM_ELEMENT, MATRIX_IN_PINS)
+    END_inpin_index
+};
+
+#define _OUTPUT_PORTS_ENUM_ELEMENT(name, dev, port) outport_index_##name,
+#define OUTPUT_PORTS_ENUM_ELEMENT(x) _OUTPUT_PORTS_ENUM_ELEMENT x
+enum OUTPUT_PORTS {
+    OUTPUT_PORTS_ENUM_ELEMENT((NO_PORT, NO_DEVICE, 0))
+#ifdef MATRIX_OUT_PORTS
+    MAP(OUTPUT_PORTS_ENUM_ELEMENT, MATRIX_OUT_PORTS)
+#endif
+    NUM_OF_OUTPUT_PORTS
+};
+
+#define _OUTPUT_PINS_ENUM_ELEMENT(index, port, bit) outpin_index_##index,
+#define OUTPUT_PINS_ENUM_ELEMENT(x) _OUTPUT_PINS_ENUM_ELEMENT x
+enum OUTPUT_PINS {
+    MAP(OUTPUT_PINS_ENUM_ELEMENT, MATRIX_OUT_PINS)
+    END_outpin_index
+};
+
+port_width_t iport_mask[NUM_OF_INPUT_PORTS];
+
+#define _INPUT_PORTS_LIST_ELEMENT(name, dev, port) \
+    [inport_index_##name] = { dev, port },
+#define INPUT_PORTS_LIST_ELEMENT(x) _INPUT_PORTS_LIST_ELEMENT x
+LOCAL_DATA
+const port_descriptor inport_list[NUM_OF_INPUT_PORTS] = {
+    INPUT_PORTS_LIST_ELEMENT((NO_PORT, NO_DEVICE, 0))
+    MAP(INPUT_PORTS_LIST_ELEMENT, MATRIX_IN_PORTS)
+};
+
+#define _OUTPUT_PORTS_LIST_ELEMENT(name, dev, port) \
+    [outport_index_##name] = { dev, port },
+#define OUTPUT_PORTS_LIST_ELEMENT(x) _OUTPUT_PORTS_LIST_ELEMENT x
+LOCAL_DATA
+const port_descriptor outport_list[NUM_OF_OUTPUT_PORTS] = {
+    OUTPUT_PORTS_LIST_ELEMENT((NO_PORT, NO_DEVICE, 0))
+#ifdef MATRIX_OUT_PORTS
+    MAP(OUTPUT_PORTS_LIST_ELEMENT, MATRIX_OUT_PORTS)
+#endif
+};
+
+#define _SELECT_OUTPUT_PIN(index, pname, bit) \
+    case outpin_index_##index: \
+        setMatrixOutput_writeLow(outport_list[outport_index_##pname].device,     \
+                                 outport_list[outport_index_##pname].port, bit); \
+    break;
+#define SELECT_OUTPUT_PIN(x) _SELECT_OUTPUT_PIN x
+LOCAL_FUNC ALWAYS_INLINE void select_output(uint8_t out_index);
+LOCAL_FUNC
+void select_output(uint8_t out_index) {
+    switch (out_index) {
+        MAP(SELECT_OUTPUT_PIN, MATRIX_OUT_PINS)
+    }
+}
+
+#define _UNSELECT_OUTPUT_PIN(index, pname, bit) \
+    case outpin_index_##index: \
+        setMatrixOutput_writeHighZ(outport_list[outport_index_##pname].device,     \
+                                   outport_list[outport_index_##pname].port, bit); \
+    break;
+#define UNSELECT_OUTPUT_PIN(x) _UNSELECT_OUTPUT_PIN x
+LOCAL_FUNC ALWAYS_INLINE void unselect_output_inline(uint8_t out_index);
+LOCAL_FUNC
+void unselect_output_inline(uint8_t out_index) {
+    switch (out_index) {
+        MAP(UNSELECT_OUTPUT_PIN, MATRIX_OUT_PINS)
+    }
+}
+
+#define _INIT_INPUT_PIN(index, pname, bit) \
+    setMatrixInputHigh(inport_list[inport_index_##pname].device,    \
+                       inport_list[inport_index_##pname].port, bit);
+#define INIT_INPUT_PIN(x) _INIT_INPUT_PIN x
+LOCAL_FUNC
+void init_input_ports(void) {
+    MAP(INIT_INPUT_PIN, MATRIX_IN_PINS)
+}
+
+#define _INIT_INPORT_MASK(index, pname, bit) \
+    iport_mask[inport_index_##pname] |= getMatrixInputMaskBit(inport_list[inport_index_##pname].device, bit);
+#define INIT_INPORT_MASK(x)  _INIT_INPORT_MASK x
+LOCAL_FUNC
+void init_inport_mask(void) {
+    for (int i = 0; i < NUM_OF_INPUT_PORTS; i++ ) {
+        iport_mask[i] = 0;
+    }
+    MAP(INIT_INPORT_MASK, MATRIX_IN_PINS)
+}
+
+#define _READ_INPUT_PORT(name, dev, port) \
+    buffer[inport_index_##name] = readMatrixPort(dev, port);
+#define READ_INPUT_PORT(x) _READ_INPUT_PORT x
+LOCAL_FUNC
+ALWAYS_INLINE void read_all_input_ports(port_width_t buffer[NUM_OF_INPUT_PORTS], bool wait_unselect);
+LOCAL_FUNC
+void read_all_input_ports(port_width_t buffer[NUM_OF_INPUT_PORTS], bool wait_unselect) {
+    READ_INPUT_PORT((NO_PORT, NO_DEVICE, 0))
+    MAP(READ_INPUT_PORT, MATRIX_IN_PORTS)
+}
+
+#define _MASK_INPUT(name, dev, port) \
+    mask |= ((~buffer[inport_index_##name]) & iport_mask[inport_index_##name]);
+#define MASK_INPUT(x) _MASK_INPUT x
+LOCAL_FUNC ALWAYS_INLINE void wait_unselect_done(void);
+LOCAL_FUNC
+void wait_unselect_done(void) {
+    port_width_t mask;
+    port_width_t buffer[NUM_OF_INPUT_PORTS];
+    do {
+        read_all_input_ports(buffer, true);
+        MATRIX_DEBUG_DELAY_END();
+        mask = 0;
+        MAP(MASK_INPUT, MATRIX_IN_PORTS);
+        MATRIX_DEBUG_DELAY_START();
+    } while (mask != 0);
+}
+
+#define _BUILD_INPUT_PORT(index, pname, bit) \
+    result |= (buffer[inport_index_##pname] & _BV(bit)) ? 0 : _BV(inpin_index_##index);
+#define BUILD_INPUT_PORT(x) _BUILD_INPUT_PORT x
+LOCAL_FUNC ALWAYS_INLINE matrix_line_t build_matrix_line(port_width_t buffer[NUM_OF_INPUT_PORTS]);
+LOCAL_FUNC
+matrix_line_t build_matrix_line(port_width_t buffer[NUM_OF_INPUT_PORTS]) {
+    matrix_line_t result = 0;
+    MAP(BUILD_INPUT_PORT, MATRIX_IN_PINS);
+    return result;
+}
+
+#define _BUILD_INPUT_PORT_DIRECT(index, pname, bit) \
+    matrix[(inpin_index_##index)/MATRIX_COLS] \
+        |= (buffer[inport_index_##pname] & _BV(bit)) ? 0 : _BV((inpin_index_##index)%MATRIX_COLS);
+#define BUILD_INPUT_PORT_DIRECT(x) _BUILD_INPUT_PORT_DIRECT x
+LOCAL_FUNC ALWAYS_INLINE void build_matrix_direct(port_width_t buffer[NUM_OF_INPUT_PORTS], matrix_line_t matrix[]);
+LOCAL_FUNC
+void build_matrix_direct(port_width_t buffer[NUM_OF_INPUT_PORTS], matrix_line_t matrix[]) {
+    MAP(BUILD_INPUT_PORT_DIRECT, MATRIX_IN_PINS);
+}