AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-28 11:18:45 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
177d381963
linux_dsm_epyc7002/drivers/gpu/drm/sun4i/sun8i_mixer.c
Jernej Skrabec 20896ef137 drm/sun4i: Fix DE2 VI layer format support 
DE2 VI layer doesn't support blending which means alpha channel is
ignored. Replace all formats with alpha with "don't care" (X) channel.

Fixes: 7480ba4d75 ("drm/sun4i: Add support for DE2 VI planes")
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-4-jernej.skrabec@siol.net
2020-03-03 22:44:29 +01:00

748 lines
18 KiB
C
Raw Blame History

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
*
* Based on sun4i_backend.c, which is:
* Copyright (C) 2015 Free Electrons
* Copyright (C) 2015 NextThing Co
*/
#include <linux/component.h>
#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of_graph.h>
#include <linux/reset.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_fb_cma_helper.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_probe_helper.h>
#include "sun4i_drv.h"
#include "sun8i_mixer.h"
#include "sun8i_ui_layer.h"
#include "sun8i_vi_layer.h"
#include "sunxi_engine.h"
static const struct de2_fmt_info de2_formats[] = {
{
.drm_fmt = DRM_FORMAT_ARGB8888,
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB8888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_ABGR8888,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR8888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_RGBA8888,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA8888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_BGRA8888,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA8888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_XRGB8888,
.de2_fmt = SUN8I_MIXER_FBFMT_XRGB8888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_XBGR8888,
.de2_fmt = SUN8I_MIXER_FBFMT_XBGR8888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_RGBX8888,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBX8888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_BGRX8888,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRX8888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_RGB888,
.de2_fmt = SUN8I_MIXER_FBFMT_RGB888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_BGR888,
.de2_fmt = SUN8I_MIXER_FBFMT_BGR888,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_RGB565,
.de2_fmt = SUN8I_MIXER_FBFMT_RGB565,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_BGR565,
.de2_fmt = SUN8I_MIXER_FBFMT_BGR565,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_ARGB4444,
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
/* for DE2 VI layer which ignores alpha */
.drm_fmt = DRM_FORMAT_XRGB4444,
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_ABGR4444,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
/* for DE2 VI layer which ignores alpha */
.drm_fmt = DRM_FORMAT_XBGR4444,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_RGBA4444,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
/* for DE2 VI layer which ignores alpha */
.drm_fmt = DRM_FORMAT_RGBX4444,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_BGRA4444,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
/* for DE2 VI layer which ignores alpha */
.drm_fmt = DRM_FORMAT_BGRX4444,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_ARGB1555,
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
/* for DE2 VI layer which ignores alpha */
.drm_fmt = DRM_FORMAT_XRGB1555,
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_ABGR1555,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
/* for DE2 VI layer which ignores alpha */
.drm_fmt = DRM_FORMAT_XBGR1555,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_RGBA5551,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
/* for DE2 VI layer which ignores alpha */
.drm_fmt = DRM_FORMAT_RGBX5551,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_BGRA5551,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
/* for DE2 VI layer which ignores alpha */
.drm_fmt = DRM_FORMAT_BGRX5551,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_ARGB2101010,
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB2101010,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_ABGR2101010,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR2101010,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_RGBA1010102,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA1010102,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_BGRA1010102,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA1010102,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
.drm_fmt = DRM_FORMAT_UYVY,
.de2_fmt = SUN8I_MIXER_FBFMT_UYVY,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_VYUY,
.de2_fmt = SUN8I_MIXER_FBFMT_VYUY,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_YUYV,
.de2_fmt = SUN8I_MIXER_FBFMT_YUYV,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_YVYU,
.de2_fmt = SUN8I_MIXER_FBFMT_YVYU,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_NV16,
.de2_fmt = SUN8I_MIXER_FBFMT_NV16,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_NV61,
.de2_fmt = SUN8I_MIXER_FBFMT_NV61,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_NV12,
.de2_fmt = SUN8I_MIXER_FBFMT_NV12,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_NV21,
.de2_fmt = SUN8I_MIXER_FBFMT_NV21,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_YUV422,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV422,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_YUV420,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV420,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_YUV411,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV411,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_YVU422,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV422,
.rgb = false,
.csc = SUN8I_CSC_MODE_YVU2RGB,
},
{
.drm_fmt = DRM_FORMAT_YVU420,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV420,
.rgb = false,
.csc = SUN8I_CSC_MODE_YVU2RGB,
},
{
.drm_fmt = DRM_FORMAT_YVU411,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV411,
.rgb = false,
.csc = SUN8I_CSC_MODE_YVU2RGB,
},
{
.drm_fmt = DRM_FORMAT_P010,
.de2_fmt = SUN8I_MIXER_FBFMT_P010_YUV,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
.drm_fmt = DRM_FORMAT_P210,
.de2_fmt = SUN8I_MIXER_FBFMT_P210_YUV,
.rgb = false,
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
};
const struct de2_fmt_info *sun8i_mixer_format_info(u32 format)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(de2_formats); ++i)
if (de2_formats[i].drm_fmt == format)
return &de2_formats[i];
return NULL;
}
static void sun8i_mixer_commit(struct sunxi_engine *engine)
{
DRM_DEBUG_DRIVER("Committing changes\n");
regmap_write(engine->regs, SUN8I_MIXER_GLOBAL_DBUFF,
SUN8I_MIXER_GLOBAL_DBUFF_ENABLE);
}
static struct drm_plane **sun8i_layers_init(struct drm_device *drm,
struct sunxi_engine *engine)
{
struct drm_plane **planes;
struct sun8i_mixer *mixer = engine_to_sun8i_mixer(engine);
int i;
planes = devm_kcalloc(drm->dev,
mixer->cfg->vi_num + mixer->cfg->ui_num + 1,
sizeof(*planes), GFP_KERNEL);
if (!planes)
return ERR_PTR(-ENOMEM);
for (i = 0; i < mixer->cfg->vi_num; i++) {
struct sun8i_vi_layer *layer;
layer = sun8i_vi_layer_init_one(drm, mixer, i);
if (IS_ERR(layer)) {
dev_err(drm->dev,
"Couldn't initialize overlay plane\n");
return ERR_CAST(layer);
}
planes[i] = &layer->plane;
}
for (i = 0; i < mixer->cfg->ui_num; i++) {
struct sun8i_ui_layer *layer;
layer = sun8i_ui_layer_init_one(drm, mixer, i);
if (IS_ERR(layer)) {
dev_err(drm->dev, "Couldn't initialize %s plane\n",
i ? "overlay" : "primary");
return ERR_CAST(layer);
}
planes[mixer->cfg->vi_num + i] = &layer->plane;
}
return planes;
}
static const struct sunxi_engine_ops sun8i_engine_ops = {
.commit = sun8i_mixer_commit,
.layers_init = sun8i_layers_init,
};
static struct regmap_config sun8i_mixer_regmap_config = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
.max_register = 0xbfffc, /* guessed */
};
static int sun8i_mixer_of_get_id(struct device_node *node)
{
struct device_node *ep, *remote;
struct of_endpoint of_ep;
/* Output port is 1, and we want the first endpoint. */
ep = of_graph_get_endpoint_by_regs(node, 1, -1);
if (!ep)
return -EINVAL;
remote = of_graph_get_remote_endpoint(ep);
of_node_put(ep);
if (!remote)
return -EINVAL;
of_graph_parse_endpoint(remote, &of_ep);
of_node_put(remote);
return of_ep.id;
}
static int sun8i_mixer_bind(struct device *dev, struct device *master,
void *data)
{
struct platform_device *pdev = to_platform_device(dev);
struct drm_device *drm = data;
struct sun4i_drv *drv = drm->dev_private;
struct sun8i_mixer *mixer;
struct resource *res;
void __iomem *regs;
unsigned int base;
int plane_cnt;
int i, ret;
/*
* The mixer uses single 32-bit register to store memory
* addresses, so that it cannot deal with 64-bit memory
* addresses.
* Restrict the DMA mask so that the mixer won't be
* allocated some memory that is too high.
*/
ret = dma_set_mask(dev, DMA_BIT_MASK(32));
if (ret) {
dev_err(dev, "Cannot do 32-bit DMA.\n");
return ret;
}
mixer = devm_kzalloc(dev, sizeof(*mixer), GFP_KERNEL);
if (!mixer)
return -ENOMEM;
dev_set_drvdata(dev, mixer);
mixer->engine.ops = &sun8i_engine_ops;
mixer->engine.node = dev->of_node;
/*
* While this function can fail, we shouldn't do anything
* if this happens. Some early DE2 DT entries don't provide
* mixer id but work nevertheless because matching between
* TCON and mixer is done by comparing node pointers (old
* way) instead comparing ids. If this function fails and
* id is needed, it will fail during id matching anyway.
*/
mixer->engine.id = sun8i_mixer_of_get_id(dev->of_node);
mixer->cfg = of_device_get_match_data(dev);
if (!mixer->cfg)
return -EINVAL;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(dev, res);
if (IS_ERR(regs))
return PTR_ERR(regs);
mixer->engine.regs = devm_regmap_init_mmio(dev, regs,
&sun8i_mixer_regmap_config);
if (IS_ERR(mixer->engine.regs)) {
dev_err(dev, "Couldn't create the mixer regmap\n");
return PTR_ERR(mixer->engine.regs);
}
mixer->reset = devm_reset_control_get(dev, NULL);
if (IS_ERR(mixer->reset)) {
dev_err(dev, "Couldn't get our reset line\n");
return PTR_ERR(mixer->reset);
}
ret = reset_control_deassert(mixer->reset);
if (ret) {
dev_err(dev, "Couldn't deassert our reset line\n");
return ret;
}
mixer->bus_clk = devm_clk_get(dev, "bus");
if (IS_ERR(mixer->bus_clk)) {
dev_err(dev, "Couldn't get the mixer bus clock\n");
ret = PTR_ERR(mixer->bus_clk);
goto err_assert_reset;
}
clk_prepare_enable(mixer->bus_clk);
mixer->mod_clk = devm_clk_get(dev, "mod");
if (IS_ERR(mixer->mod_clk)) {
dev_err(dev, "Couldn't get the mixer module clock\n");
ret = PTR_ERR(mixer->mod_clk);
goto err_disable_bus_clk;
}
/*
* It seems that we need to enforce that rate for whatever
* reason for the mixer to be functional. Make sure it's the
* case.
*/
if (mixer->cfg->mod_rate)
clk_set_rate(mixer->mod_clk, mixer->cfg->mod_rate);
clk_prepare_enable(mixer->mod_clk);
list_add_tail(&mixer->engine.list, &drv->engine_list);
base = sun8i_blender_base(mixer);
/* Reset registers and disable unused sub-engines */
if (mixer->cfg->is_de3) {
for (i = 0; i < DE3_MIXER_UNIT_SIZE; i += 4)
regmap_write(mixer->engine.regs, i, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_FCE_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_PEAK_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_LCTI_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_BLS_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_FCC_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_DNS_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_DRC_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_FMT_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_CDC0_EN, 0);
regmap_write(mixer->engine.regs, SUN50I_MIXER_CDC1_EN, 0);
} else {
for (i = 0; i < DE2_MIXER_UNIT_SIZE; i += 4)
regmap_write(mixer->engine.regs, i, 0);
regmap_write(mixer->engine.regs, SUN8I_MIXER_FCE_EN, 0);
regmap_write(mixer->engine.regs, SUN8I_MIXER_BWS_EN, 0);
regmap_write(mixer->engine.regs, SUN8I_MIXER_LTI_EN, 0);
regmap_write(mixer->engine.regs, SUN8I_MIXER_PEAK_EN, 0);
regmap_write(mixer->engine.regs, SUN8I_MIXER_ASE_EN, 0);
regmap_write(mixer->engine.regs, SUN8I_MIXER_FCC_EN, 0);
regmap_write(mixer->engine.regs, SUN8I_MIXER_DCSC_EN, 0);
}
/* Enable the mixer */
regmap_write(mixer->engine.regs, SUN8I_MIXER_GLOBAL_CTL,
SUN8I_MIXER_GLOBAL_CTL_RT_EN);
/* Set background color to black */
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_BKCOLOR(base),
SUN8I_MIXER_BLEND_COLOR_BLACK);
/*
* Set fill color of bottom plane to black. Generally not needed
* except when VI plane is at bottom (zpos = 0) and enabled.
*/
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
SUN8I_MIXER_BLEND_PIPE_CTL_FC_EN(0));
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(base, 0),
SUN8I_MIXER_BLEND_COLOR_BLACK);
plane_cnt = mixer->cfg->vi_num + mixer->cfg->ui_num;
for (i = 0; i < plane_cnt; i++)
regmap_write(mixer->engine.regs,
SUN8I_MIXER_BLEND_MODE(base, i),
SUN8I_MIXER_BLEND_MODE_DEF);
regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK, 0);
return 0;
err_disable_bus_clk:
clk_disable_unprepare(mixer->bus_clk);
err_assert_reset:
reset_control_assert(mixer->reset);
return ret;
}
static void sun8i_mixer_unbind(struct device *dev, struct device *master,
void *data)
{
struct sun8i_mixer *mixer = dev_get_drvdata(dev);
list_del(&mixer->engine.list);
clk_disable_unprepare(mixer->mod_clk);
clk_disable_unprepare(mixer->bus_clk);
reset_control_assert(mixer->reset);
}
static const struct component_ops sun8i_mixer_ops = {
.bind = sun8i_mixer_bind,
.unbind = sun8i_mixer_unbind,
};
static int sun8i_mixer_probe(struct platform_device *pdev)
{
return component_add(&pdev->dev, &sun8i_mixer_ops);
}
static int sun8i_mixer_remove(struct platform_device *pdev)
{
component_del(&pdev->dev, &sun8i_mixer_ops);
return 0;
}
static const struct sun8i_mixer_cfg sun8i_a83t_mixer0_cfg = {
.ccsc = 0,
.scaler_mask = 0xf,
.scanline_yuv = 2048,
.ui_num = 3,
.vi_num = 1,
};
static const struct sun8i_mixer_cfg sun8i_a83t_mixer1_cfg = {
.ccsc = 1,
.scaler_mask = 0x3,
.scanline_yuv = 2048,
.ui_num = 1,
.vi_num = 1,
};
static const struct sun8i_mixer_cfg sun8i_h3_mixer0_cfg = {
.ccsc = 0,
.mod_rate = 432000000,
.scaler_mask = 0xf,
.scanline_yuv = 2048,
.ui_num = 3,
.vi_num = 1,
};
static const struct sun8i_mixer_cfg sun8i_r40_mixer0_cfg = {
.ccsc = 0,
.mod_rate = 297000000,
.scaler_mask = 0xf,
.scanline_yuv = 2048,
.ui_num = 3,
.vi_num = 1,
};
static const struct sun8i_mixer_cfg sun8i_r40_mixer1_cfg = {
.ccsc = 1,
.mod_rate = 297000000,
.scaler_mask = 0x3,
.scanline_yuv = 2048,
.ui_num = 1,
.vi_num = 1,
};
static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = {
.vi_num = 2,
.ui_num = 1,
.scaler_mask = 0x3,
.scanline_yuv = 2048,
.ccsc = 0,
.mod_rate = 150000000,
};
static const struct sun8i_mixer_cfg sun50i_a64_mixer0_cfg = {
.ccsc = 0,
.mod_rate = 297000000,
.scaler_mask = 0xf,
.scanline_yuv = 4096,
.ui_num = 3,
.vi_num = 1,
};
static const struct sun8i_mixer_cfg sun50i_a64_mixer1_cfg = {
.ccsc = 1,
.mod_rate = 297000000,
.scaler_mask = 0x3,
.scanline_yuv = 2048,
.ui_num = 1,
.vi_num = 1,
};
static const struct sun8i_mixer_cfg sun50i_h6_mixer0_cfg = {
.ccsc = 0,
.is_de3 = true,
.mod_rate = 600000000,
.scaler_mask = 0xf,
.scanline_yuv = 4096,
.ui_num = 3,
.vi_num = 1,
};
static const struct of_device_id sun8i_mixer_of_table[] = {
{
.compatible = "allwinner,sun8i-a83t-de2-mixer-0",
.data = &sun8i_a83t_mixer0_cfg,
},
{
.compatible = "allwinner,sun8i-a83t-de2-mixer-1",
.data = &sun8i_a83t_mixer1_cfg,
},
{
.compatible = "allwinner,sun8i-h3-de2-mixer-0",
.data = &sun8i_h3_mixer0_cfg,
},
{
.compatible = "allwinner,sun8i-r40-de2-mixer-0",
.data = &sun8i_r40_mixer0_cfg,
},
{
.compatible = "allwinner,sun8i-r40-de2-mixer-1",
.data = &sun8i_r40_mixer1_cfg,
},
{
.compatible = "allwinner,sun8i-v3s-de2-mixer",
.data = &sun8i_v3s_mixer_cfg,
},
{
.compatible = "allwinner,sun50i-a64-de2-mixer-0",
.data = &sun50i_a64_mixer0_cfg,
},
{
.compatible = "allwinner,sun50i-a64-de2-mixer-1",
.data = &sun50i_a64_mixer1_cfg,
},
{
.compatible = "allwinner,sun50i-h6-de3-mixer-0",
.data = &sun50i_h6_mixer0_cfg,
},
{ }
};
MODULE_DEVICE_TABLE(of, sun8i_mixer_of_table);
static struct platform_driver sun8i_mixer_platform_driver = {
.probe = sun8i_mixer_probe,
.remove = sun8i_mixer_remove,
.driver = {
.name = "sun8i-mixer",
.of_match_table = sun8i_mixer_of_table,
},
};
module_platform_driver(sun8i_mixer_platform_driver);
MODULE_AUTHOR("Icenowy Zheng <icenowy@aosc.io>");
MODULE_DESCRIPTION("Allwinner DE2 Mixer driver");
MODULE_LICENSE("GPL");
Reference in New Issue View Git Blame Copy Permalink