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apps/testing: support alignment for lcd driver test

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Signed-off-by: rongyichang <rongyichang@xiaomi.com>
This commit is contained in:
rongyichang 2023-05-24 07:03:05 +08:00 committed by Xiang Xiao
parent 6d11e1e7e2
commit 9abb0a2592
1 changed files with 40 additions and 1 deletions
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41
testing/drivertest/drivertest_lcd.c
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@ -80,6 +80,7 @@ struct lcd_info_s
int fd;
struct lcd_planeinfo_s plane_info;
struct fb_videoinfo_s video_info;
struct lcddev_area_align_s align_info;
};
struct lcd_state_s
@ -191,9 +192,46 @@ static int lcd_setup(FAR void **state)
&lcd_state->lcd_info.video_info);
assert_int_equal(ret, 0);
ret = ioctl(lcd_state->lcd_info.fd, LCDDEVIO_GETAREAALIGN,
&lcd_state->lcd_info.align_info);
assert_int_equal(ret, 0);
return 0;
}
static uint16_t align_round_up(uint16_t v, uint16_t align)
{
return ((v + align - 1) / align) * align;
}
/****************************************************************************
* Name: draw_rect_buf_alloc
****************************************************************************/
static void draw_rect_buf_alloc(FAR struct lcd_info_s *lcd_info,
FAR struct lcddev_area_s *area)
{
uint16_t x = area->col_start;
uint16_t y = area->row_start;
uint16_t w = area->col_end - area->col_start + 1;
uint16_t h = area->row_end - area->row_start + 1;
const uint8_t bpp = lcd_info->plane_info.bpp;
FAR struct lcddev_area_align_s *align_info = &lcd_info->align_info;
y = align_round_up(y, align_info->row_start_align);
x = align_round_up(x, align_info->col_start_align);
h = align_round_up(h, align_info->height_align);
w = align_round_up(w, align_info->width_align);
area->col_start = x;
area->row_start = y;
area->col_end = x + w - 1;
area->row_end = y + h - 1;
area->data = aligned_alloc(align_info->buf_align, w * h * (bpp >> 3));
}
/****************************************************************************
* Name: draw_rect
****************************************************************************/
@ -229,8 +267,9 @@ static void draw_rect(FAR struct lcd_info_s *lcd_info, int x, int y,
draw_area.col_start = x;
draw_area.row_end = y + valid_h - 1;
draw_area.col_end = x + valid_w - 1;
draw_area.data = malloc(valid_w * valid_h * (bpp >> 3));
draw_rect_buf_alloc(lcd_info, &draw_area);
assert_ptr_not_equal(draw_area.data, NULL);
fb_bpp16 = (uint16_t *)draw_area.data;
fb_bpp32 = (uint32_t *)draw_area.data;
for (j = 0; j <= (draw_area.row_end - draw_area.row_start); j++)