diff options
| -rw-r--r-- | harddoomdev.c | 14 | ||||
| -rw-r--r-- | harddoomdev.h | 1 | ||||
| -rw-r--r-- | surface.c | 24 |
3 files changed, 39 insertions, 0 deletions
diff --git a/harddoomdev.c b/harddoomdev.c index e4f6e80..9b327c0 100644 --- a/harddoomdev.c +++ b/harddoomdev.c @@ -68,6 +68,20 @@ void set_fill_color(void __iomem *iomem, uint8_t color) send_command(iomem, HARDDOOM_CMD_FILL_COLOR(color)); } +void fill_rect(struct surface_data *surface_data, struct doomdev_fill_rect rect) +{ + void __iomem *iomem; + + iomem = surface_data->doom_data->iomem; + + set_surf_dst_pt(iomem, surface_data->page_table_dev); + set_surf_dims(iomem, surface_data->width, surface_data->height); + set_xy_a(iomem, rect.pos_dst_x, rect.pos_dst_y); + set_fill_color(iomem, rect.color); + + send_command(iomem, HARDDOOM_CMD_FILL_RECT(rect.width, rect.height)); +} + void draw_line(struct surface_data *surface_data, struct doomdev_line line) { void __iomem *iomem; diff --git a/harddoomdev.h b/harddoomdev.h index a2c997a..05a0b72 100644 --- a/harddoomdev.h +++ b/harddoomdev.h @@ -14,5 +14,6 @@ void deactivate_intr(void __iomem *iomem, uint32_t intr); void ping_sync(void __iomem *iomem); void draw_line(struct surface_data *surface_data, struct doomdev_line line); +void fill_rect(struct surface_data *surface_data, struct doomdev_fill_rect rect); #endif @@ -33,11 +33,35 @@ long draw_lines(struct file *filp, unsigned long arg) return param->lines_num; } +long fill_rects(struct file *filp, unsigned long arg) +{ + struct surface_data *surface_data; + struct doomdev_surf_ioctl_fill_rects *param; + struct doomdev_fill_rect *rects; + int i; + + surface_data = filp->private_data; + param = (struct doomdev_surf_ioctl_fill_rects *) arg; + rects = (struct doomdev_fill_rect *) param->rects_ptr; + + mutex_lock(&surface_data->doom_data->cmd_mutex); + + for (i = 0; i < param->rects_num; i++) { + fill_rect(surface_data, rects[i]); + } + + mutex_unlock(&surface_data->doom_data->cmd_mutex); + + return param->rects_num; +} + long surface_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { switch (cmd) { case DOOMDEV_SURF_IOCTL_DRAW_LINES: return draw_lines(filp, arg); + case DOOMDEV_SURF_IOCTL_FILL_RECTS: + return fill_rects(filp, arg); default: return -1; } |