54 static inline void ast_load_palette_index(struct ast_device *ast,  in ast_load_palette_index()  argument
58 	ast_io_write8(ast, AST_IO_DAC_INDEX_WRITE, index);  in ast_load_palette_index()
59 	ast_io_read8(ast, AST_IO_SEQ_PORT);  in ast_load_palette_index()
60 	ast_io_write8(ast, AST_IO_DAC_DATA, red);  in ast_load_palette_index()
61 	ast_io_read8(ast, AST_IO_SEQ_PORT);  in ast_load_palette_index()
62 	ast_io_write8(ast, AST_IO_DAC_DATA, green);  in ast_load_palette_index()
63 	ast_io_read8(ast, AST_IO_SEQ_PORT);  in ast_load_palette_index()
64 	ast_io_write8(ast, AST_IO_DAC_DATA, blue);  in ast_load_palette_index()
65 	ast_io_read8(ast, AST_IO_SEQ_PORT);  in ast_load_palette_index()
68 static void ast_crtc_set_gamma_linear(struct ast_device *ast,  in ast_crtc_set_gamma_linear()  argument
78 			ast_load_palette_index(ast, i, i, i, i);  in ast_crtc_set_gamma_linear()
81 		drm_warn_once(&ast->base, "Unsupported format %p4cc for gamma correction\n",  in ast_crtc_set_gamma_linear()
87 static void ast_crtc_set_gamma(struct ast_device *ast,  in ast_crtc_set_gamma()  argument
98 			ast_load_palette_index(ast, i,  in ast_crtc_set_gamma()
104 		drm_warn_once(&ast->base, "Unsupported format %p4cc for gamma correction\n",  in ast_crtc_set_gamma()
235 static void ast_set_vbios_color_reg(struct ast_device *ast,  in ast_set_vbios_color_reg()  argument
256 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x8c, (u8)((color_index & 0x0f) << 4));  in ast_set_vbios_color_reg()
258 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0x00);  in ast_set_vbios_color_reg()
261 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0xa8);  in ast_set_vbios_color_reg()
262 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x92, format->cpp[0] * 8);  in ast_set_vbios_color_reg()
266 static void ast_set_vbios_mode_reg(struct ast_device *ast,  in ast_set_vbios_mode_reg()  argument
275 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x8d, refresh_rate_index & 0xff);  in ast_set_vbios_mode_reg()
276 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x8e, mode_id & 0xff);  in ast_set_vbios_mode_reg()
278 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0x00);  in ast_set_vbios_mode_reg()
281 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0xa8);  in ast_set_vbios_mode_reg()
282 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x93, adjusted_mode->clock / 1000);  in ast_set_vbios_mode_reg()
283 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x94, adjusted_mode->crtc_hdisplay);  in ast_set_vbios_mode_reg()
284 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x95, adjusted_mode->crtc_hdisplay >> 8);  in ast_set_vbios_mode_reg()
285 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x96, adjusted_mode->crtc_vdisplay);  in ast_set_vbios_mode_reg()
286 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x97, adjusted_mode->crtc_vdisplay >> 8);  in ast_set_vbios_mode_reg()
290 static void ast_set_std_reg(struct ast_device *ast,  in ast_set_std_reg()  argument
301 	ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg);  in ast_set_std_reg()
304 	ast_set_index_reg(ast, AST_IO_SEQ_PORT, 0x00, 0x03);  in ast_set_std_reg()
305 	ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x01, 0xdf, stdtable->seq[0]);  in ast_set_std_reg()
308 		ast_set_index_reg(ast, AST_IO_SEQ_PORT, (i + 1), jreg);  in ast_set_std_reg()
312 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x11, 0x7f, 0x00);  in ast_set_std_reg()
314 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, i, stdtable->crtc[i]);  in ast_set_std_reg()
316 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, i, stdtable->crtc[i]);  in ast_set_std_reg()
318 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, i, stdtable->crtc[i]);  in ast_set_std_reg()
321 	jreg = ast_io_read8(ast, AST_IO_INPUT_STATUS1_READ);  in ast_set_std_reg()
324 		ast_io_write8(ast, AST_IO_AR_PORT_WRITE, (u8)i);  in ast_set_std_reg()
325 		ast_io_write8(ast, AST_IO_AR_PORT_WRITE, jreg);  in ast_set_std_reg()
327 	ast_io_write8(ast, AST_IO_AR_PORT_WRITE, 0x14);  in ast_set_std_reg()
328 	ast_io_write8(ast, AST_IO_AR_PORT_WRITE, 0x00);  in ast_set_std_reg()
330 	jreg = ast_io_read8(ast, AST_IO_INPUT_STATUS1_READ);  in ast_set_std_reg()
331 	ast_io_write8(ast, AST_IO_AR_PORT_WRITE, 0x20);  in ast_set_std_reg()
335 		ast_set_index_reg(ast, AST_IO_GR_PORT, i, stdtable->gr[i]);  in ast_set_std_reg()
338 static void ast_set_crtc_reg(struct ast_device *ast,  in ast_set_crtc_reg()  argument
345 	if ((IS_AST_GEN6(ast) || IS_AST_GEN7(ast)) &&  in ast_set_crtc_reg()
349 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x11, 0x7f, 0x00);  in ast_set_crtc_reg()
354 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x00, 0x00, temp);  in ast_set_crtc_reg()
359 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x01, 0x00, temp);  in ast_set_crtc_reg()
364 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x02, 0x00, temp);  in ast_set_crtc_reg()
371 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x03, 0xE0, (temp & 0x1f));  in ast_set_crtc_reg()
376 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x04, 0x00, temp);  in ast_set_crtc_reg()
381 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x05, 0x60, (u8)((temp & 0x1f) | jreg05));  in ast_set_crtc_reg()
383 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xAC, 0x00, jregAC);  in ast_set_crtc_reg()
384 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xAD, 0x00, jregAD);  in ast_set_crtc_reg()
387 	if (IS_AST_GEN7(ast) && (mode->crtc_vdisplay == 1080))  in ast_set_crtc_reg()
388 		ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xFC, 0xFD, 0x02);  in ast_set_crtc_reg()
390 		ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xFC, 0xFD, 0x00);  in ast_set_crtc_reg()
400 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x06, 0x00, temp);  in ast_set_crtc_reg()
409 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x10, 0x00, temp);  in ast_set_crtc_reg()
416 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x11, 0x70, temp & 0xf);  in ast_set_crtc_reg()
425 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x12, 0x00, temp);  in ast_set_crtc_reg()
434 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x15, 0x00, temp);  in ast_set_crtc_reg()
439 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x16, 0x00, temp);  in ast_set_crtc_reg()
441 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x07, 0x00, jreg07);  in ast_set_crtc_reg()
442 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x09, 0xdf, jreg09);  in ast_set_crtc_reg()
443 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xAE, 0x00, (jregAE | 0x80));  in ast_set_crtc_reg()
446 		ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0x3f, 0x80);  in ast_set_crtc_reg()
448 		ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0x3f, 0x00);  in ast_set_crtc_reg()
450 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x11, 0x7f, 0x80);  in ast_set_crtc_reg()
453 static void ast_set_offset_reg(struct ast_device *ast,  in ast_set_offset_reg()  argument
459 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x13, (offset & 0xff));  in ast_set_offset_reg()
460 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xb0, (offset >> 8) & 0x3f);  in ast_set_offset_reg()
463 static void ast_set_dclk_reg(struct ast_device *ast,  in ast_set_dclk_reg()  argument
469 	if (IS_AST_GEN6(ast) || IS_AST_GEN7(ast))  in ast_set_dclk_reg()
474 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xc0, 0x00, clk_info->param1);  in ast_set_dclk_reg()
475 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xc1, 0x00, clk_info->param2);  in ast_set_dclk_reg()
476 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xbb, 0x0f,  in ast_set_dclk_reg()
481 static void ast_set_color_reg(struct ast_device *ast,  in ast_set_color_reg()  argument
505 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa0, 0x8f, jregA0);  in ast_set_color_reg()
506 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xf0, jregA3);  in ast_set_color_reg()
507 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa8, 0xfd, jregA8);  in ast_set_color_reg()
510 static void ast_set_crtthd_reg(struct ast_device *ast)  in ast_set_crtthd_reg()  argument
513 	if (IS_AST_GEN7(ast)) {  in ast_set_crtthd_reg()
514 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0xe0);  in ast_set_crtthd_reg()
515 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0xa0);  in ast_set_crtthd_reg()
516 	} else if (IS_AST_GEN6(ast) || IS_AST_GEN5(ast) || IS_AST_GEN4(ast)) {  in ast_set_crtthd_reg()
517 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0x78);  in ast_set_crtthd_reg()
518 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0x60);  in ast_set_crtthd_reg()
519 	} else if (IS_AST_GEN3(ast) || IS_AST_GEN2(ast)) {  in ast_set_crtthd_reg()
520 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0x3f);  in ast_set_crtthd_reg()
521 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0x2f);  in ast_set_crtthd_reg()
523 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0x2f);  in ast_set_crtthd_reg()
524 		ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0x1f);  in ast_set_crtthd_reg()
528 static void ast_set_sync_reg(struct ast_device *ast,  in ast_set_sync_reg()  argument
534 	jreg  = ast_io_read8(ast, AST_IO_MISC_PORT_READ);  in ast_set_sync_reg()
540 	ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg);  in ast_set_sync_reg()
543 static void ast_set_start_address_crt1(struct ast_device *ast,  in ast_set_start_address_crt1()  argument
549 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x0d, (u8)(addr & 0xff));  in ast_set_start_address_crt1()
550 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x0c, (u8)((addr >> 8) & 0xff));  in ast_set_start_address_crt1()
551 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xaf, (u8)((addr >> 16) & 0xff));  in ast_set_start_address_crt1()
555 static void ast_wait_for_vretrace(struct ast_device *ast)  in ast_wait_for_vretrace()  argument
561 		vgair1 = ast_io_read8(ast, AST_IO_INPUT_STATUS1_READ);  in ast_wait_for_vretrace()
644 	struct ast_device *ast = to_ast_device(dev);  in ast_primary_plane_helper_atomic_update()  local
660 		ast_set_color_reg(ast, fb->format);  in ast_primary_plane_helper_atomic_update()
661 		ast_set_vbios_color_reg(ast, fb->format, vbios_mode_info);  in ast_primary_plane_helper_atomic_update()
676 		ast_set_offset_reg(ast, fb);  in ast_primary_plane_helper_atomic_update()
682 	struct ast_device *ast = to_ast_device(plane->dev);  in ast_primary_plane_helper_atomic_enable()  local
691 	ast_set_start_address_crt1(ast, (u32)ast_plane->offset);  in ast_primary_plane_helper_atomic_enable()
692 	ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x1, 0xdf, 0x00);  in ast_primary_plane_helper_atomic_enable()
698 	struct ast_device *ast = to_ast_device(plane->dev);  in ast_primary_plane_helper_atomic_disable()  local
700 	ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x1, 0xdf, 0x20);  in ast_primary_plane_helper_atomic_disable()
718 static int ast_primary_plane_init(struct ast_device *ast)  in ast_primary_plane_init()  argument
720 	struct drm_device *dev = &ast->base;  in ast_primary_plane_init()
721 	struct ast_plane *ast_primary_plane = &ast->primary_plane;  in ast_primary_plane_init()
723 	void __iomem *vaddr = ast->vram;  in ast_primary_plane_init()
726 	unsigned long size = ast->vram_fb_available - cursor_size;  in ast_primary_plane_init()
811 static void ast_set_cursor_base(struct ast_device *ast, u64 address)  in ast_set_cursor_base()  argument
817 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc8, addr0);  in ast_set_cursor_base()
818 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc9, addr1);  in ast_set_cursor_base()
819 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xca, addr2);  in ast_set_cursor_base()
822 static void ast_set_cursor_location(struct ast_device *ast, u16 x, u16 y,  in ast_set_cursor_location()  argument
830 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc2, x_offset);  in ast_set_cursor_location()
831 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc3, y_offset);  in ast_set_cursor_location()
832 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc4, x0);  in ast_set_cursor_location()
833 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc5, x1);  in ast_set_cursor_location()
834 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc6, y0);  in ast_set_cursor_location()
835 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, y1);  in ast_set_cursor_location()
838 static void ast_set_cursor_enabled(struct ast_device *ast, bool enabled)  in ast_set_cursor_enabled()  argument
848 	ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, mask, vgacrcb);  in ast_set_cursor_enabled()
887 	struct ast_device *ast = to_ast_device(plane->dev);  in ast_cursor_plane_helper_atomic_update()  local
905 		ast_set_cursor_base(ast, dst_off);  in ast_cursor_plane_helper_atomic_update()
933 	ast_set_cursor_location(ast, x, y, x_offset, y_offset);  in ast_cursor_plane_helper_atomic_update()
936 	ast_set_cursor_enabled(ast, true);  in ast_cursor_plane_helper_atomic_update()
942 	struct ast_device *ast = to_ast_device(plane->dev);  in ast_cursor_plane_helper_atomic_disable()  local
944 	ast_set_cursor_enabled(ast, false);  in ast_cursor_plane_helper_atomic_disable()
961 static int ast_cursor_plane_init(struct ast_device *ast)  in ast_cursor_plane_init()  argument
963 	struct drm_device *dev = &ast->base;  in ast_cursor_plane_init()
964 	struct ast_plane *ast_cursor_plane = &ast->cursor_plane;  in ast_cursor_plane_init()
978 	if (ast->vram_fb_available < size)  in ast_cursor_plane_init()
981 	vaddr = ast->vram + ast->vram_fb_available - size;  in ast_cursor_plane_init()
982 	offset = ast->vram_fb_available - size;  in ast_cursor_plane_init()
995 	ast->vram_fb_available -= size;  in ast_cursor_plane_init()
1006 	struct ast_device *ast = to_ast_device(crtc->dev);  in ast_crtc_dpms()  local
1017 		ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT,  0x01, 0xdf, 0);  in ast_crtc_dpms()
1018 		ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xfc, 0);  in ast_crtc_dpms()
1019 		if (ast->tx_chip_types & AST_TX_DP501_BIT)  in ast_crtc_dpms()
1022 		if (ast->tx_chip_types & AST_TX_ASTDP_BIT) {  in ast_crtc_dpms()
1024 			ast_wait_for_vretrace(ast);  in ast_crtc_dpms()
1034 			ast_set_color_reg(ast, format);  in ast_crtc_dpms()
1035 			ast_set_vbios_color_reg(ast, format, vbios_mode_info);  in ast_crtc_dpms()
1037 				ast_crtc_set_gamma(ast, format, crtc->state->gamma_lut->data);  in ast_crtc_dpms()
1039 				ast_crtc_set_gamma_linear(ast, format);  in ast_crtc_dpms()
1046 		if (ast->tx_chip_types & AST_TX_DP501_BIT)  in ast_crtc_dpms()
1049 		if (ast->tx_chip_types & AST_TX_ASTDP_BIT) {  in ast_crtc_dpms()
1054 		ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT,  0x01, 0xdf, 0x20);  in ast_crtc_dpms()
1055 		ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xfc, ch);  in ast_crtc_dpms()
1063 	struct ast_device *ast = to_ast_device(crtc->dev);  in ast_crtc_helper_mode_valid()  local
1067 	if (ast->support_wide_screen) {  in ast_crtc_helper_mode_valid()
1081 		if ((ast->chip == AST2100) || // GEN2, but not AST1100 (?)  in ast_crtc_helper_mode_valid()
1082 		    (ast->chip == AST2200) || // GEN3, but not AST2150 (?)  in ast_crtc_helper_mode_valid()
1083 		    IS_AST_GEN4(ast) || IS_AST_GEN5(ast) ||  in ast_crtc_helper_mode_valid()
1084 		    IS_AST_GEN6(ast) || IS_AST_GEN7(ast)) {  in ast_crtc_helper_mode_valid()
1089 				jtemp = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);  in ast_crtc_helper_mode_valid()
1189 	struct ast_device *ast = to_ast_device(dev);  in ast_crtc_helper_atomic_flush()  local
1199 			ast_crtc_set_gamma(ast,  in ast_crtc_helper_atomic_flush()
1203 			ast_crtc_set_gamma_linear(ast, ast_crtc_state->format);  in ast_crtc_helper_atomic_flush()
1207 	if (ast->tx_chip_types & AST_TX_ASTDP_BIT)  in ast_crtc_helper_atomic_flush()
1214 	struct ast_device *ast = to_ast_device(dev);  in ast_crtc_helper_atomic_enable()  local
1221 	ast_set_vbios_mode_reg(ast, adjusted_mode, vbios_mode_info);  in ast_crtc_helper_atomic_enable()
1222 	ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa1, 0x06);  in ast_crtc_helper_atomic_enable()
1223 	ast_set_std_reg(ast, adjusted_mode, vbios_mode_info);  in ast_crtc_helper_atomic_enable()
1224 	ast_set_crtc_reg(ast, adjusted_mode, vbios_mode_info);  in ast_crtc_helper_atomic_enable()
1225 	ast_set_dclk_reg(ast, adjusted_mode, vbios_mode_info);  in ast_crtc_helper_atomic_enable()
1226 	ast_set_crtthd_reg(ast);  in ast_crtc_helper_atomic_enable()
1227 	ast_set_sync_reg(ast, adjusted_mode, vbios_mode_info);  in ast_crtc_helper_atomic_enable()
1236 	struct ast_device *ast = to_ast_device(dev);  in ast_crtc_helper_atomic_disable()  local
1256 	ast_wait_for_vretrace(ast);  in ast_crtc_helper_atomic_disable()
1324 	struct ast_device *ast = to_ast_device(dev);  in ast_crtc_init()  local
1325 	struct drm_crtc *crtc = &ast->crtc;  in ast_crtc_init()
1328 	ret = drm_crtc_init_with_planes(dev, crtc, &ast->primary_plane.base,  in ast_crtc_init()
1329 					&ast->cursor_plane.base, &ast_crtc_funcs,  in ast_crtc_init()
1350 	struct ast_device *ast = to_ast_device(dev);  in ast_vga_connector_helper_get_modes()  local
1361 	mutex_lock(&ast->ioregs_lock);  in ast_vga_connector_helper_get_modes()
1367 	mutex_unlock(&ast->ioregs_lock);  in ast_vga_connector_helper_get_modes()
1375 	mutex_unlock(&ast->ioregs_lock);  in ast_vga_connector_helper_get_modes()
1423 static int ast_vga_output_init(struct ast_device *ast)  in ast_vga_output_init()  argument
1425 	struct drm_device *dev = &ast->base;  in ast_vga_output_init()
1426 	struct drm_crtc *crtc = &ast->crtc;  in ast_vga_output_init()
1427 	struct drm_encoder *encoder = &ast->output.vga.encoder;  in ast_vga_output_init()
1428 	struct ast_vga_connector *ast_vga_connector = &ast->output.vga.vga_connector;  in ast_vga_output_init()
1456 	struct ast_device *ast = to_ast_device(dev);  in ast_sil164_connector_helper_get_modes()  local
1467 	mutex_lock(&ast->ioregs_lock);  in ast_sil164_connector_helper_get_modes()
1473 	mutex_unlock(&ast->ioregs_lock);  in ast_sil164_connector_helper_get_modes()
1481 	mutex_unlock(&ast->ioregs_lock);  in ast_sil164_connector_helper_get_modes()
1529 static int ast_sil164_output_init(struct ast_device *ast)  in ast_sil164_output_init()  argument
1531 	struct drm_device *dev = &ast->base;  in ast_sil164_output_init()
1532 	struct drm_crtc *crtc = &ast->crtc;  in ast_sil164_output_init()
1533 	struct drm_encoder *encoder = &ast->output.sil164.encoder;  in ast_sil164_output_init()
1534 	struct ast_sil164_connector *ast_sil164_connector = &ast->output.sil164.sil164_connector;  in ast_sil164_output_init()
1589 	struct ast_device *ast = to_ast_device(connector->dev);  in ast_dp501_connector_helper_detect_ctx()  local
1591 	if (ast_dp501_is_connected(ast))  in ast_dp501_connector_helper_detect_ctx()
1628 static int ast_dp501_output_init(struct ast_device *ast)  in ast_dp501_output_init()  argument
1630 	struct drm_device *dev = &ast->base;  in ast_dp501_output_init()
1631 	struct drm_crtc *crtc = &ast->crtc;  in ast_dp501_output_init()
1632 	struct drm_encoder *encoder = &ast->output.dp501.encoder;  in ast_dp501_output_init()
1633 	struct drm_connector *connector = &ast->output.dp501.connector;  in ast_dp501_output_init()
1660 	struct ast_device *ast = to_ast_device(dev);  in ast_astdp_connector_helper_get_modes()  local
1673 	mutex_lock(&ast->ioregs_lock);  in ast_astdp_connector_helper_get_modes()
1679 	mutex_unlock(&ast->ioregs_lock);  in ast_astdp_connector_helper_get_modes()
1688 	mutex_unlock(&ast->ioregs_lock);  in ast_astdp_connector_helper_get_modes()
1699 	struct ast_device *ast = to_ast_device(connector->dev);  in ast_astdp_connector_helper_detect_ctx()  local
1701 	if (ast_astdp_is_connected(ast))  in ast_astdp_connector_helper_detect_ctx()
1738 static int ast_astdp_output_init(struct ast_device *ast)  in ast_astdp_output_init()  argument
1740 	struct drm_device *dev = &ast->base;  in ast_astdp_output_init()
1741 	struct drm_crtc *crtc = &ast->crtc;  in ast_astdp_output_init()
1742 	struct drm_encoder *encoder = &ast->output.astdp.encoder;  in ast_astdp_output_init()
1743 	struct drm_connector *connector = &ast->output.astdp.connector;  in ast_astdp_output_init()
1787 static int ast_bmc_output_init(struct ast_device *ast)  in ast_bmc_output_init()  argument
1789 	struct drm_device *dev = &ast->base;  in ast_bmc_output_init()
1790 	struct drm_crtc *crtc = &ast->crtc;  in ast_bmc_output_init()
1791 	struct drm_encoder *encoder = &ast->output.bmc.encoder;  in ast_bmc_output_init()
1792 	struct drm_connector *connector = &ast->output.bmc.connector;  in ast_bmc_output_init()
1822 	struct ast_device *ast = to_ast_device(state->dev);  in ast_mode_config_helper_atomic_commit_tail()  local
1830 	mutex_lock(&ast->ioregs_lock);  in ast_mode_config_helper_atomic_commit_tail()
1832 	mutex_unlock(&ast->ioregs_lock);  in ast_mode_config_helper_atomic_commit_tail()
1843 	struct ast_device *ast = to_ast_device(dev);  in ast_mode_config_mode_valid()  local
1846 	max_fbpages = (ast->vram_fb_available) >> PAGE_SHIFT;  in ast_mode_config_mode_valid()
1864 int ast_mode_config_init(struct ast_device *ast)  in ast_mode_config_init()  argument
1866 	struct drm_device *dev = &ast->base;  in ast_mode_config_init()
1878 	if (ast->chip == AST2100 || // GEN2, but not AST1100 (?)  in ast_mode_config_init()
1879 	    ast->chip == AST2200 || // GEN3, but not AST2150 (?)  in ast_mode_config_init()
1880 	    IS_AST_GEN7(ast) ||  in ast_mode_config_init()
1881 	    IS_AST_GEN6(ast) ||  in ast_mode_config_init()
1882 	    IS_AST_GEN5(ast) ||  in ast_mode_config_init()
1883 	    IS_AST_GEN4(ast)) {  in ast_mode_config_init()
1893 	ret = ast_primary_plane_init(ast);  in ast_mode_config_init()
1897 	ret = ast_cursor_plane_init(ast);  in ast_mode_config_init()
1903 	if (ast->tx_chip_types & AST_TX_NONE_BIT) {  in ast_mode_config_init()
1904 		ret = ast_vga_output_init(ast);  in ast_mode_config_init()
1908 	if (ast->tx_chip_types & AST_TX_SIL164_BIT) {  in ast_mode_config_init()
1909 		ret = ast_sil164_output_init(ast);  in ast_mode_config_init()
1913 	if (ast->tx_chip_types & AST_TX_DP501_BIT) {  in ast_mode_config_init()
1914 		ret = ast_dp501_output_init(ast);  in ast_mode_config_init()
1918 	if (ast->tx_chip_types & AST_TX_ASTDP_BIT) {  in ast_mode_config_init()
1919 		ret = ast_astdp_output_init(ast);  in ast_mode_config_init()
1923 	ret = ast_bmc_output_init(ast);  in ast_mode_config_init()