Lines Matching refs:mixer
264 struct sun8i_mixer *mixer = engine_to_sun8i_mixer(engine);
268 mixer->cfg->vi_num + mixer->cfg->ui_num + 1,
273 for (i = 0; i < mixer->cfg->vi_num; i++) {
276 layer = sun8i_vi_layer_init_one(drm, mixer, i);
286 for (i = 0; i < mixer->cfg->ui_num; i++) {
289 layer = sun8i_ui_layer_init_one(drm, mixer, i);
296 planes[mixer->cfg->vi_num + i] = &layer->plane;
305 struct sun8i_mixer *mixer = engine_to_sun8i_mixer(engine);
309 bld_base = sun8i_blender_base(mixer);
327 DRM_DEBUG_DRIVER("Switching display mixer interlaced mode %s\n",
370 struct sun8i_mixer *mixer;
377 * The mixer uses single 32-bit register to store memory
380 * Restrict the DMA mask so that the mixer won't be
389 mixer = devm_kzalloc(dev, sizeof(*mixer), GFP_KERNEL);
390 if (!mixer)
392 dev_set_drvdata(dev, mixer);
393 mixer->engine.ops = &sun8i_engine_ops;
394 mixer->engine.node = dev->of_node;
412 * mixer id but work nevertheless because matching between
413 * TCON and mixer is done by comparing node pointers (old
417 mixer->engine.id = sun8i_mixer_of_get_id(dev->of_node);
419 mixer->cfg = of_device_get_match_data(dev);
420 if (!mixer->cfg)
427 mixer->engine.regs = devm_regmap_init_mmio(dev, regs,
429 if (IS_ERR(mixer->engine.regs)) {
430 dev_err(dev, "Couldn't create the mixer regmap\n");
431 return PTR_ERR(mixer->engine.regs);
434 mixer->reset = devm_reset_control_get(dev, NULL);
435 if (IS_ERR(mixer->reset)) {
437 return PTR_ERR(mixer->reset);
440 ret = reset_control_deassert(mixer->reset);
446 mixer->bus_clk = devm_clk_get(dev, "bus");
447 if (IS_ERR(mixer->bus_clk)) {
448 dev_err(dev, "Couldn't get the mixer bus clock\n");
449 ret = PTR_ERR(mixer->bus_clk);
452 clk_prepare_enable(mixer->bus_clk);
454 mixer->mod_clk = devm_clk_get(dev, "mod");
455 if (IS_ERR(mixer->mod_clk)) {
456 dev_err(dev, "Couldn't get the mixer module clock\n");
457 ret = PTR_ERR(mixer->mod_clk);
463 * reason for the mixer to be functional. Make sure it's the
466 if (mixer->cfg->mod_rate)
467 clk_set_rate(mixer->mod_clk, mixer->cfg->mod_rate);
469 clk_prepare_enable(mixer->mod_clk);
471 list_add_tail(&mixer->engine.list, &drv->engine_list);
473 base = sun8i_blender_base(mixer);
476 if (mixer->cfg->is_de3) {
478 regmap_write(mixer->engine.regs, i, 0);
480 regmap_write(mixer->engine.regs, SUN50I_MIXER_FCE_EN, 0);
481 regmap_write(mixer->engine.regs, SUN50I_MIXER_PEAK_EN, 0);
482 regmap_write(mixer->engine.regs, SUN50I_MIXER_LCTI_EN, 0);
483 regmap_write(mixer->engine.regs, SUN50I_MIXER_BLS_EN, 0);
484 regmap_write(mixer->engine.regs, SUN50I_MIXER_FCC_EN, 0);
485 regmap_write(mixer->engine.regs, SUN50I_MIXER_DNS_EN, 0);
486 regmap_write(mixer->engine.regs, SUN50I_MIXER_DRC_EN, 0);
487 regmap_write(mixer->engine.regs, SUN50I_MIXER_FMT_EN, 0);
488 regmap_write(mixer->engine.regs, SUN50I_MIXER_CDC0_EN, 0);
489 regmap_write(mixer->engine.regs, SUN50I_MIXER_CDC1_EN, 0);
492 regmap_write(mixer->engine.regs, i, 0);
494 regmap_write(mixer->engine.regs, SUN8I_MIXER_FCE_EN, 0);
495 regmap_write(mixer->engine.regs, SUN8I_MIXER_BWS_EN, 0);
496 regmap_write(mixer->engine.regs, SUN8I_MIXER_LTI_EN, 0);
497 regmap_write(mixer->engine.regs, SUN8I_MIXER_PEAK_EN, 0);
498 regmap_write(mixer->engine.regs, SUN8I_MIXER_ASE_EN, 0);
499 regmap_write(mixer->engine.regs, SUN8I_MIXER_FCC_EN, 0);
500 regmap_write(mixer->engine.regs, SUN8I_MIXER_DCSC_EN, 0);
503 /* Enable the mixer */
504 regmap_write(mixer->engine.regs, SUN8I_MIXER_GLOBAL_CTL,
508 regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_BKCOLOR(base),
515 regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
517 regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(base, 0),
520 plane_cnt = mixer->cfg->vi_num + mixer->cfg->ui_num;
522 regmap_write(mixer->engine.regs,
526 regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
532 clk_disable_unprepare(mixer->bus_clk);
534 reset_control_assert(mixer->reset);
541 struct sun8i_mixer *mixer = dev_get_drvdata(dev);
543 list_del(&mixer->engine.list);
545 clk_disable_unprepare(mixer->mod_clk);
546 clk_disable_unprepare(mixer->bus_clk);
547 reset_control_assert(mixer->reset);
665 .compatible = "allwinner,sun8i-a83t-de2-mixer-0",
669 .compatible = "allwinner,sun8i-a83t-de2-mixer-1",
673 .compatible = "allwinner,sun8i-h3-de2-mixer-0",
677 .compatible = "allwinner,sun8i-r40-de2-mixer-0",
681 .compatible = "allwinner,sun8i-r40-de2-mixer-1",
685 .compatible = "allwinner,sun8i-v3s-de2-mixer",
689 .compatible = "allwinner,sun20i-d1-de2-mixer-0",
693 .compatible = "allwinner,sun20i-d1-de2-mixer-1",
697 .compatible = "allwinner,sun50i-a64-de2-mixer-0",
701 .compatible = "allwinner,sun50i-a64-de2-mixer-1",
705 .compatible = "allwinner,sun50i-h6-de3-mixer-0",
716 .name = "sun8i-mixer",