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When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
77 lines
1.6 KiB
C
77 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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#include <common.h>
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#include <env.h>
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#include <linux/errno.h>
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#include <asm/mach-imx/video.h>
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#ifdef CONFIG_IMX_HDMI
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#include <asm/arch/mxc_hdmi.h>
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#include <asm/io.h>
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int detect_hdmi(struct display_info_t const *dev)
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{
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struct hdmi_regs *hdmi = (struct hdmi_regs *)HDMI_ARB_BASE_ADDR;
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return readb(&hdmi->phy_stat0) & HDMI_DVI_STAT;
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}
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#endif
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int board_video_skip(void)
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{
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int i;
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int ret = 0;
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char const *panel = env_get("panel");
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if (!panel) {
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for (i = 0; i < display_count; i++) {
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struct display_info_t const *dev = displays+i;
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if (dev->detect && dev->detect(dev)) {
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panel = dev->mode.name;
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printf("auto-detected panel %s\n", panel);
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break;
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}
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}
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if (!panel) {
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panel = displays[0].mode.name;
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printf("No panel detected: default to %s\n", panel);
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i = 0;
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}
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} else {
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for (i = 0; i < display_count; i++) {
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if (!strcmp(panel, displays[i].mode.name))
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break;
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}
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}
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if (i < display_count) {
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ret = ipuv3_fb_init(&displays[i].mode, displays[i].di ? 1 : 0,
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displays[i].pixfmt);
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if (!ret) {
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if (displays[i].enable)
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displays[i].enable(displays + i);
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printf("Display: %s (%ux%u)\n",
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displays[i].mode.name,
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displays[i].mode.xres,
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displays[i].mode.yres);
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#ifdef CONFIG_IMX_HDMI
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if (!strcmp(displays[i].mode.name, "HDMI"))
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imx_enable_hdmi_phy();
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#endif
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} else
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printf("LCD %s cannot be configured: %d\n",
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displays[i].mode.name, ret);
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} else {
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printf("unsupported panel %s\n", panel);
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return -EINVAL;
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}
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return ret;
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}
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int ipu_displays_init(void)
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{
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return board_video_skip();
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}
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