[drm-misc:drm-misc-next 2/2] drivers/gpu/drm/bridge/analogix/anx7625.c:1643:25: error: 'V4L2_FWNODE_BUS_TYPE_DPI' undeclared; did you mean 'V4L2_FWNODE_BUS_TYPE_CCP2'?

From: kernel test robot
Date: Wed May 18 2022 - 02:56:31 EST


tree: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
head: 315a8d00ac74c59a688a1a88c0ed97a7791d1c91
commit: a77c2af0994e24ee36c7ffb6dc852770bdf06fb1 [2/2] drm/bridge: anx7625: Use DPI bus type
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20220518/202205181409.YEDC8uiJ-lkp@xxxxxxxxx/config)
compiler: m68k-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add drm-misc git://anongit.freedesktop.org/drm/drm-misc
git fetch --no-tags drm-misc drm-misc-next
git checkout a77c2af0994e24ee36c7ffb6dc852770bdf06fb1
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/gpu/drm/bridge/analogix/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

drivers/gpu/drm/bridge/analogix/anx7625.c: In function 'anx7625_parse_dt':
>> drivers/gpu/drm/bridge/analogix/anx7625.c:1643:25: error: 'V4L2_FWNODE_BUS_TYPE_DPI' undeclared (first use in this function); did you mean 'V4L2_FWNODE_BUS_TYPE_CCP2'?
1643 | if (bus_type == V4L2_FWNODE_BUS_TYPE_DPI) /* bus type is DPI */
| ^~~~~~~~~~~~~~~~~~~~~~~~
| V4L2_FWNODE_BUS_TYPE_CCP2
drivers/gpu/drm/bridge/analogix/anx7625.c:1643:25: note: each undeclared identifier is reported only once for each function it appears in


vim +1643 drivers/gpu/drm/bridge/analogix/anx7625.c

1617
1618 static int anx7625_parse_dt(struct device *dev,
1619 struct anx7625_platform_data *pdata)
1620 {
1621 struct device_node *np = dev->of_node, *ep0;
1622 int bus_type, mipi_lanes;
1623
1624 anx7625_get_swing_setting(dev, pdata);
1625
1626 pdata->is_dpi = 0; /* default dsi mode */
1627 pdata->mipi_host_node = of_graph_get_remote_node(np, 0, 0);
1628 if (!pdata->mipi_host_node) {
1629 DRM_DEV_ERROR(dev, "fail to get internal panel.\n");
1630 return -ENODEV;
1631 }
1632
1633 bus_type = 0;
1634 mipi_lanes = MAX_LANES_SUPPORT;
1635 ep0 = of_graph_get_endpoint_by_regs(np, 0, 0);
1636 if (ep0) {
1637 if (of_property_read_u32(ep0, "bus-type", &bus_type))
1638 bus_type = 0;
1639
1640 mipi_lanes = of_property_count_u32_elems(ep0, "data-lanes");
1641 }
1642
> 1643 if (bus_type == V4L2_FWNODE_BUS_TYPE_DPI) /* bus type is DPI */
1644 pdata->is_dpi = 1;
1645
1646 pdata->mipi_lanes = mipi_lanes;
1647 if (pdata->mipi_lanes > MAX_LANES_SUPPORT || pdata->mipi_lanes <= 0)
1648 pdata->mipi_lanes = MAX_LANES_SUPPORT;
1649
1650 if (pdata->is_dpi)
1651 DRM_DEV_DEBUG_DRIVER(dev, "found MIPI DPI host node.\n");
1652 else
1653 DRM_DEV_DEBUG_DRIVER(dev, "found MIPI DSI host node.\n");
1654
1655 if (of_property_read_bool(np, "analogix,audio-enable"))
1656 pdata->audio_en = 1;
1657
1658 pdata->panel_bridge = devm_drm_of_get_bridge(dev, np, 1, 0);
1659 if (IS_ERR(pdata->panel_bridge)) {
1660 if (PTR_ERR(pdata->panel_bridge) == -ENODEV)
1661 return 0;
1662
1663 return PTR_ERR(pdata->panel_bridge);
1664 }
1665
1666 DRM_DEV_DEBUG_DRIVER(dev, "get panel node.\n");
1667
1668 return 0;
1669 }
1670

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0-DAY CI Kernel Test Service
https://01.org/lkp