Lines Matching refs:mixer
263 struct sun8i_mixer *mixer = engine_to_sun8i_mixer(engine);
267 mixer->cfg->vi_num + mixer->cfg->ui_num + 1,
272 for (i = 0; i < mixer->cfg->vi_num; i++) {
275 layer = sun8i_vi_layer_init_one(drm, mixer, i);
285 for (i = 0; i < mixer->cfg->ui_num; i++) {
288 layer = sun8i_ui_layer_init_one(drm, mixer, i);
295 planes[mixer->cfg->vi_num + i] = &layer->plane;
339 struct sun8i_mixer *mixer;
347 * The mixer uses single 32-bit register to store memory
350 * Restrict the DMA mask so that the mixer won't be
359 mixer = devm_kzalloc(dev, sizeof(*mixer), GFP_KERNEL);
360 if (!mixer)
362 dev_set_drvdata(dev, mixer);
363 mixer->engine.ops = &sun8i_engine_ops;
364 mixer->engine.node = dev->of_node;
382 * mixer id but work nevertheless because matching between
383 * TCON and mixer is done by comparing node pointers (old
387 mixer->engine.id = sun8i_mixer_of_get_id(dev->of_node);
389 mixer->cfg = of_device_get_match_data(dev);
390 if (!mixer->cfg)
398 mixer->engine.regs = devm_regmap_init_mmio(dev, regs,
400 if (IS_ERR(mixer->engine.regs)) {
401 dev_err(dev, "Couldn't create the mixer regmap\n");
402 return PTR_ERR(mixer->engine.regs);
405 mixer->reset = devm_reset_control_get(dev, NULL);
406 if (IS_ERR(mixer->reset)) {
408 return PTR_ERR(mixer->reset);
411 ret = reset_control_deassert(mixer->reset);
417 mixer->bus_clk = devm_clk_get(dev, "bus");
418 if (IS_ERR(mixer->bus_clk)) {
419 dev_err(dev, "Couldn't get the mixer bus clock\n");
420 ret = PTR_ERR(mixer->bus_clk);
423 clk_prepare_enable(mixer->bus_clk);
425 mixer->mod_clk = devm_clk_get(dev, "mod");
426 if (IS_ERR(mixer->mod_clk)) {
427 dev_err(dev, "Couldn't get the mixer module clock\n");
428 ret = PTR_ERR(mixer->mod_clk);
434 * reason for the mixer to be functional. Make sure it's the
437 if (mixer->cfg->mod_rate)
438 clk_set_rate(mixer->mod_clk, mixer->cfg->mod_rate);
440 clk_prepare_enable(mixer->mod_clk);
442 list_add_tail(&mixer->engine.list, &drv->engine_list);
444 base = sun8i_blender_base(mixer);
447 if (mixer->cfg->is_de3) {
449 regmap_write(mixer->engine.regs, i, 0);
451 regmap_write(mixer->engine.regs, SUN50I_MIXER_FCE_EN, 0);
452 regmap_write(mixer->engine.regs, SUN50I_MIXER_PEAK_EN, 0);
453 regmap_write(mixer->engine.regs, SUN50I_MIXER_LCTI_EN, 0);
454 regmap_write(mixer->engine.regs, SUN50I_MIXER_BLS_EN, 0);
455 regmap_write(mixer->engine.regs, SUN50I_MIXER_FCC_EN, 0);
456 regmap_write(mixer->engine.regs, SUN50I_MIXER_DNS_EN, 0);
457 regmap_write(mixer->engine.regs, SUN50I_MIXER_DRC_EN, 0);
458 regmap_write(mixer->engine.regs, SUN50I_MIXER_FMT_EN, 0);
459 regmap_write(mixer->engine.regs, SUN50I_MIXER_CDC0_EN, 0);
460 regmap_write(mixer->engine.regs, SUN50I_MIXER_CDC1_EN, 0);
463 regmap_write(mixer->engine.regs, i, 0);
465 regmap_write(mixer->engine.regs, SUN8I_MIXER_FCE_EN, 0);
466 regmap_write(mixer->engine.regs, SUN8I_MIXER_BWS_EN, 0);
467 regmap_write(mixer->engine.regs, SUN8I_MIXER_LTI_EN, 0);
468 regmap_write(mixer->engine.regs, SUN8I_MIXER_PEAK_EN, 0);
469 regmap_write(mixer->engine.regs, SUN8I_MIXER_ASE_EN, 0);
470 regmap_write(mixer->engine.regs, SUN8I_MIXER_FCC_EN, 0);
471 regmap_write(mixer->engine.regs, SUN8I_MIXER_DCSC_EN, 0);
474 /* Enable the mixer */
475 regmap_write(mixer->engine.regs, SUN8I_MIXER_GLOBAL_CTL,
479 regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_BKCOLOR(base),
486 regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
488 regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(base, 0),
491 plane_cnt = mixer->cfg->vi_num + mixer->cfg->ui_num;
493 regmap_write(mixer->engine.regs,
497 regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
503 clk_disable_unprepare(mixer->bus_clk);
505 reset_control_assert(mixer->reset);
512 struct sun8i_mixer *mixer = dev_get_drvdata(dev);
514 list_del(&mixer->engine.list);
516 clk_disable_unprepare(mixer->mod_clk);
517 clk_disable_unprepare(mixer->bus_clk);
518 reset_control_assert(mixer->reset);
620 .compatible = "allwinner,sun8i-a83t-de2-mixer-0",
624 .compatible = "allwinner,sun8i-a83t-de2-mixer-1",
628 .compatible = "allwinner,sun8i-h3-de2-mixer-0",
632 .compatible = "allwinner,sun8i-r40-de2-mixer-0",
636 .compatible = "allwinner,sun8i-r40-de2-mixer-1",
640 .compatible = "allwinner,sun8i-v3s-de2-mixer",
644 .compatible = "allwinner,sun50i-a64-de2-mixer-0",
648 .compatible = "allwinner,sun50i-a64-de2-mixer-1",
652 .compatible = "allwinner,sun50i-h6-de3-mixer-0",
663 .name = "sun8i-mixer",