diff options
| author | Vic Yang <victoryang@chromium.org> | 2013-09-29 00:55:36 +0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-10-01 08:16:34 +0000 |
| commit | c77575ac0daa5966772779cedbaab6f607cf9a98 (patch) | |
| tree | f1e7cf3ca7f232e4be95b7bd57e652253eddaacc /test/kb_8042.c | |
| parent | 2d856c51039153effe4b9e9d7924c841fb741da5 (diff) | |
| download | chrome-ec-c77575ac0daa5966772779cedbaab6f607cf9a98.tar.gz | |
Emulator support of fake GPIO input
For all GPIOs, the current values are recorded. A test can then change
the value of a GPIO input by gpio_set_level(). The changed value is
recorded and also interrupt is fired if the change fits the interrupt
flags defined in board/host/board.c.
BUG=chrome-os-partner:19235
TEST=Pass all tests
BRANCH=None
Change-Id: If8e547e5adf4a20dcb118f5fe2187293005d4ca3
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170907
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'test/kb_8042.c')
| -rw-r--r-- | test/kb_8042.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/test/kb_8042.c b/test/kb_8042.c index 0bac5fedcf..88bae5d633 100644 --- a/test/kb_8042.c +++ b/test/kb_8042.c @@ -29,8 +29,6 @@ static unsigned int lpc_char_cnt; /*****************************************************************************/ /* Mock functions */ -static int mock_power_button = 1; - int lid_is_open(void) { return 1; @@ -41,13 +39,6 @@ void lpc_keyboard_put_char(uint8_t chr, int send_irq) lpc_char_buf[lpc_char_cnt++] = chr; } -int gpio_get_level(enum gpio_signal signal) -{ - if (signal == GPIO_POWER_BUTTON_L) - return mock_power_button; - return 0; -} - /*****************************************************************************/ /* Test utilities */ @@ -209,33 +200,27 @@ static int test_power_button(void) set_scancode(1); test_chipset_on(); - mock_power_button = 0; - power_button_interrupt(GPIO_POWER_BUTTON_L); + gpio_set_level(GPIO_POWER_BUTTON_L, 0); VERIFY_LPC_CHAR_DELAY("\xe0\x5e", 100); - mock_power_button = 1; - power_button_interrupt(GPIO_POWER_BUTTON_L); + gpio_set_level(GPIO_POWER_BUTTON_L, 1); VERIFY_LPC_CHAR_DELAY("\xe0\xde", 100); set_scancode(2); write_cmd_byte(read_cmd_byte() & ~I8042_XLATE); - mock_power_button = 0; - power_button_interrupt(GPIO_POWER_BUTTON_L); + gpio_set_level(GPIO_POWER_BUTTON_L, 0); VERIFY_LPC_CHAR_DELAY("\xe0\x37", 100); - mock_power_button = 1; - power_button_interrupt(GPIO_POWER_BUTTON_L); + gpio_set_level(GPIO_POWER_BUTTON_L, 1); VERIFY_LPC_CHAR_DELAY("\xe0\xf0\x37", 100); test_chipset_off(); - mock_power_button = 0; - power_button_interrupt(GPIO_POWER_BUTTON_L); + gpio_set_level(GPIO_POWER_BUTTON_L, 0); VERIFY_NO_CHAR(); - mock_power_button = 1; - power_button_interrupt(GPIO_POWER_BUTTON_L); + gpio_set_level(GPIO_POWER_BUTTON_L, 1); VERIFY_NO_CHAR(); return EC_SUCCESS; |