[PATCH v5 13/14] drm/bridge: imx: Add LDB support for i.MX8qm
kernel test robot
lkp at intel.com
Wed Mar 10 13:25:41 UTC 2021
Hi Liu,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on shawnguo/for-next]
[also build test WARNING on robh/for-next drm-intel/for-linux-next drm-tip/drm-tip tegra-drm/drm/tegra/for-next linus/master drm-exynos/exynos-drm-next v5.12-rc2 next-20210310]
[cannot apply to drm/drm-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Liu-Ying/Add-some-DRM-bridge-drivers-support-for-i-MX8qm-qxp-SoCs/20210310-181047
base: https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git for-next
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
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
# https://github.com/0day-ci/linux/commit/2018fd6af385c7cad1ce9510fca71cc87d6d151b
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Liu-Ying/Add-some-DRM-bridge-drivers-support-for-i-MX8qm-qxp-SoCs/20210310-181047
git checkout 2018fd6af385c7cad1ce9510fca71cc87d6d151b
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:69:15: warning: 'struct phy_configure_opts_lvds' declared inside parameter list will not be visible outside of this definition or declaration
69 | struct phy_configure_opts_lvds *phy_cfg)
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c: In function 'imx8qm_ldb_set_phy_cfg':
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:71:9: error: dereferencing pointer to incomplete type 'struct phy_configure_opts_lvds'
71 | phy_cfg->bits_per_lane_and_dclk_cycle = 7;
| ^~
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c: In function 'imx8qm_ldb_bridge_atomic_check':
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:91:49: error: 'union phy_configure_opts' has no member named 'lvds'
91 | struct phy_configure_opts_lvds *phy_cfg = &opts.lvds;
| ^
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:99:62: error: passing argument 5 of 'imx8qm_ldb_set_phy_cfg' from incompatible pointer type [-Werror=incompatible-pointer-types]
99 | imx8qm_ldb_set_phy_cfg(imx8qm_ldb, di_clk, is_split, false, phy_cfg);
| ^~~~~~~
| |
| struct phy_configure_opts_lvds *
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:69:40: note: expected 'struct phy_configure_opts_lvds *' but argument is of type 'struct phy_configure_opts_lvds *'
69 | struct phy_configure_opts_lvds *phy_cfg)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:111:10: error: passing argument 5 of 'imx8qm_ldb_set_phy_cfg' from incompatible pointer type [-Werror=incompatible-pointer-types]
111 | phy_cfg);
| ^~~~~~~
| |
| struct phy_configure_opts_lvds *
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:69:40: note: expected 'struct phy_configure_opts_lvds *' but argument is of type 'struct phy_configure_opts_lvds *'
69 | struct phy_configure_opts_lvds *phy_cfg)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c: In function 'imx8qm_ldb_bridge_mode_set':
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:137:49: error: 'union phy_configure_opts' has no member named 'lvds'
137 | struct phy_configure_opts_lvds *phy_cfg = &opts.lvds;
| ^
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:152:62: error: passing argument 5 of 'imx8qm_ldb_set_phy_cfg' from incompatible pointer type [-Werror=incompatible-pointer-types]
152 | imx8qm_ldb_set_phy_cfg(imx8qm_ldb, di_clk, is_split, false, phy_cfg);
| ^~~~~~~
| |
| struct phy_configure_opts_lvds *
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:69:40: note: expected 'struct phy_configure_opts_lvds *' but argument is of type 'struct phy_configure_opts_lvds *'
69 | struct phy_configure_opts_lvds *phy_cfg)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:161:10: error: passing argument 5 of 'imx8qm_ldb_set_phy_cfg' from incompatible pointer type [-Werror=incompatible-pointer-types]
161 | phy_cfg);
| ^~~~~~~
| |
| struct phy_configure_opts_lvds *
drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c:69:40: note: expected 'struct phy_configure_opts_lvds *' but argument is of type 'struct phy_configure_opts_lvds *'
69 | struct phy_configure_opts_lvds *phy_cfg)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
cc1: some warnings being treated as errors
vim +69 drivers/gpu/drm/bridge/imx/imx8qm-ldb-drv.c
65
66 static void imx8qm_ldb_set_phy_cfg(struct imx8qm_ldb *imx8qm_ldb,
67 unsigned long di_clk,
68 bool is_split, bool is_slave,
> 69 struct phy_configure_opts_lvds *phy_cfg)
70 {
71 phy_cfg->bits_per_lane_and_dclk_cycle = 7;
72 phy_cfg->lanes = 4;
73 phy_cfg->differential_clk_rate = is_split ? di_clk / 2 : di_clk;
74 phy_cfg->is_slave = is_slave;
75 }
76
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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