35 static void ast_cursor_fini(struct ast_private *ast)  in ast_cursor_fini()  argument
40 	for (i = 0; i < ARRAY_SIZE(ast->cursor.gbo); ++i) {  in ast_cursor_fini()
41 		gbo = ast->cursor.gbo[i];  in ast_cursor_fini()
42 		drm_gem_vram_vunmap(gbo, ast->cursor.vaddr[i]);  in ast_cursor_fini()
50 	struct ast_private *ast = to_ast_private(dev);  in ast_cursor_release()  local
52 	ast_cursor_fini(ast);  in ast_cursor_release()
58 int ast_cursor_init(struct ast_private *ast)  in ast_cursor_init()  argument
60 	struct drm_device *dev = &ast->base;  in ast_cursor_init()
68 	for (i = 0; i < ARRAY_SIZE(ast->cursor.gbo); ++i) {  in ast_cursor_init()
88 		ast->cursor.gbo[i] = gbo;  in ast_cursor_init()
89 		ast->cursor.vaddr[i] = vaddr;  in ast_cursor_init()
97 		gbo = ast->cursor.gbo[i];  in ast_cursor_init()
98 		drm_gem_vram_vunmap(gbo, ast->cursor.vaddr[i]);  in ast_cursor_init()
169 int ast_cursor_blit(struct ast_private *ast, struct drm_framebuffer *fb)  in ast_cursor_blit()  argument
171 	struct drm_device *dev = &ast->base;  in ast_cursor_blit()
192 	dst = ast->cursor.vaddr[ast->cursor.next_index];  in ast_cursor_blit()
207 static void ast_cursor_set_base(struct ast_private *ast, u64 address)  in ast_cursor_set_base()  argument
213 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc8, addr0);  in ast_cursor_set_base()
214 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc9, addr1);  in ast_cursor_set_base()
215 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xca, addr2);  in ast_cursor_set_base()
218 void ast_cursor_page_flip(struct ast_private *ast)  in ast_cursor_page_flip()  argument
220 	struct drm_device *dev = &ast->base;  in ast_cursor_page_flip()
224 	gbo = ast->cursor.gbo[ast->cursor.next_index];  in ast_cursor_page_flip()
230 	ast_cursor_set_base(ast, off);  in ast_cursor_page_flip()
232 	++ast->cursor.next_index;  in ast_cursor_page_flip()
233 	ast->cursor.next_index %= ARRAY_SIZE(ast->cursor.gbo);  in ast_cursor_page_flip()
236 static void ast_cursor_set_location(struct ast_private *ast, u16 x, u16 y,  in ast_cursor_set_location()  argument
244 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc2, x_offset);  in ast_cursor_set_location()
245 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc3, y_offset);  in ast_cursor_set_location()
246 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc4, x0);  in ast_cursor_set_location()
247 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc5, x1);  in ast_cursor_set_location()
248 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc6, y0);  in ast_cursor_set_location()
249 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, y1);  in ast_cursor_set_location()
252 void ast_cursor_show(struct ast_private *ast, int x, int y,  in ast_cursor_show()  argument
260 	dst = ast->cursor.vaddr[ast->cursor.next_index];  in ast_cursor_show()
279 	ast_cursor_set_location(ast, x, y, x_offset, y_offset);  in ast_cursor_show()
284 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, jreg);  in ast_cursor_show()
287 void ast_cursor_hide(struct ast_private *ast)  in ast_cursor_hide()  argument
289 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, 0x00);  in ast_cursor_hide()