* [chrome-os:chromeos-6.6 354/354] drivers/gpu/drm/mediatek/mtk_dp_v2.c:3140:6: warning: no previous prototype for 'mtk_mt8189_dp_phy_set_param_v2'
@ 2025-08-13 14:18 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-08-13 14:18 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-6.6
head: db867ccf596a910b85bab8c6052afe59fa921727
commit: 4f86e88a0ffae9bb2d46965fad019e9bcedbeccc [354/354] CHROMIUM: drm/mediatek: mt8189: porting driver for dptx
config: arm-randconfig-002-20250813 (https://download.01.org/0day-ci/archive/20250813/202508132240.DpnF1cCE-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250813/202508132240.DpnF1cCE-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508132240.DpnF1cCE-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/gpu/drm/mediatek/mtk_dp_v2.c:2530:6: warning: no previous prototype for 'mtk_dp_dsc_support_v2' [-Wmissing-prototypes]
void mtk_dp_dsc_support_v2(struct mtk_dp *mtk_dp)
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:2538:6: warning: no previous prototype for 'mtk_dp_dsc_enable_v2' [-Wmissing-prototypes]
void mtk_dp_dsc_enable_v2(struct mtk_dp *mtk_dp, const enum dp_encoder_id encoder_id)
^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:2568:6: warning: no previous prototype for 'mtk_dp_dsc_disable_v2' [-Wmissing-prototypes]
void mtk_dp_dsc_disable_v2(struct mtk_dp *mtk_dp, const enum dp_encoder_id encoder_id)
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:2598:6: warning: no previous prototype for 'mtk_dp_set_chunk_size_v2' [-Wmissing-prototypes]
void mtk_dp_set_chunk_size_v2(struct mtk_dp *mtk_dp, const enum dp_encoder_id encoder_id,
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:2617:6: warning: no previous prototype for 'mtk_dp_dsc_set_param_v2' [-Wmissing-prototypes]
void mtk_dp_dsc_set_param_v2(struct mtk_dp *mtk_dp,
^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:2643:6: warning: no previous prototype for 'mtk_dp_dsc_set_pps_v2' [-Wmissing-prototypes]
void mtk_dp_dsc_set_pps_v2(struct mtk_dp *mtk_dp,
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:2663:6: warning: no previous prototype for 'mtk_dp_dsc_pps_send_v2' [-Wmissing-prototypes]
void mtk_dp_dsc_pps_send_v2(struct mtk_dp *mtk_dp, const enum dp_encoder_id encoder_id)
^~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:2669:6: warning: no previous prototype for 'mtk_dp_dsc_parse_pps_param_v2' [-Wmissing-prototypes]
void mtk_dp_dsc_parse_pps_param_v2(struct mtk_dp *mtk_dp, const enum dp_encoder_id encoder_id, u8 *pps)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:3078:6: warning: no previous prototype for 'mtk_dp_phy_flip_enable_v2' [-Wmissing-prototypes]
void mtk_dp_phy_flip_enable_v2(struct mtk_dp *mtk_dp)
^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:3096:6: warning: no previous prototype for 'mtk_dp_phy_flip_disable_v2' [-Wmissing-prototypes]
void mtk_dp_phy_flip_disable_v2(struct mtk_dp *mtk_dp)
^~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/mediatek/mtk_dp_v2.c:3140:6: warning: no previous prototype for 'mtk_mt8189_dp_phy_set_param_v2' [-Wmissing-prototypes]
void mtk_mt8189_dp_phy_set_param_v2(struct mtk_dp *mtk_dp)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c: In function 'mtk_dp_video_config_v2':
drivers/gpu/drm/mediatek/mtk_dp_v2.c:3713:5: warning: variable 'data' set but not used [-Wunused-but-set-variable]
u8 data;
^~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c: At top level:
drivers/gpu/drm/mediatek/mtk_dp_v2.c:4391:6: warning: no previous prototype for 'mtk_dp_hdcp_atomic_check' [-Wmissing-prototypes]
void mtk_dp_hdcp_atomic_check(struct mtk_dp *mtk_dp, enum dp_encoder_id id,
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:4705:11: warning: initialized field overwritten [-Woverride-init]
.reset = drm_atomic_helper_connector_reset,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_dp_v2.c:4705:11: note: (near initialization for 'mtk_dp_con_funcs.reset')
vim +/mtk_mt8189_dp_phy_set_param_v2 +3140 drivers/gpu/drm/mediatek/mtk_dp_v2.c
3139
> 3140 void mtk_mt8189_dp_phy_set_param_v2(struct mtk_dp *mtk_dp)
3141 {
3142 int i;
3143
3144 PHY_WRITE_4BYTE(mtk_dp,
3145 mtk_dp->data->phyd_ana_glb_offset
3146 + DP_PHY_GLB_FORCE_CTRL_00,
3147 mtk_dp->data->patch_phy_settings[0]);
3148
3149 for (i = 0; i < 4; i++) {
3150 PHY_WRITE_4BYTE(mtk_dp,
3151 mtk_dp->data->phyd_ana_lan_offset[i]
3152 + DP_PHY_LANE_TX_2,
3153 mtk_dp->data->patch_phy_settings[1]);
3154 }
3155
3156 PHY_WRITE_4BYTE(mtk_dp,
3157 mtk_dp->data->phyd_dig_glb_offset
3158 + DP_PHY_DIG_GLB_DA_REG_00,
3159 mtk_dp->data->patch_phy_settings[2]);
3160 PHY_WRITE_4BYTE(mtk_dp,
3161 mtk_dp->data->phyd_dig_glb_offset
3162 + DP_PHY_DIG_GLB_DA_REG_01,
3163 mtk_dp->data->patch_phy_settings[3]);
3164 PHY_WRITE_4BYTE(mtk_dp,
3165 mtk_dp->data->phyd_dig_glb_offset
3166 + DP_PHY_DIG_GLB_DA_REG_02,
3167 mtk_dp->data->patch_phy_settings[4]);
3168 PHY_WRITE_4BYTE(mtk_dp,
3169 mtk_dp->data->phyd_dig_glb_offset
3170 + DP_PHY_DIG_GLB_DA_REG_03,
3171 mtk_dp->data->patch_phy_settings[5]);
3172
3173 for (i = 0; i < 4; i++) {
3174 PHY_WRITE_4BYTE(mtk_dp,
3175 mtk_dp->data->phyd_dig_lan_offset[i] + DRIVING_PARAM_3,
3176 mtk_dp->data->txfir_settings[0]);
3177 PHY_WRITE_4BYTE(mtk_dp,
3178 mtk_dp->data->phyd_dig_lan_offset[i] + DRIVING_PARAM_4,
3179 mtk_dp->data->txfir_settings[1]);
3180 PHY_WRITE_4BYTE(mtk_dp,
3181 mtk_dp->data->phyd_dig_lan_offset[i] + DRIVING_PARAM_5,
3182 mtk_dp->data->txfir_settings[2]);
3183 PHY_WRITE_4BYTE(mtk_dp,
3184 mtk_dp->data->phyd_dig_lan_offset[i] + DRIVING_PARAM_6,
3185 mtk_dp->data->txfir_settings[3]);
3186 PHY_WRITE_4BYTE(mtk_dp,
3187 mtk_dp->data->phyd_dig_lan_offset[i] + DRIVING_PARAM_7,
3188 mtk_dp->data->txfir_settings[4]);
3189 PHY_WRITE_4BYTE(mtk_dp,
3190 mtk_dp->data->phyd_dig_lan_offset[i] + DRIVING_PARAM_8,
3191 mtk_dp->data->txfir_settings[5]);
3192 }
3193 }
3194
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2025-08-13 14:20 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-08-13 14:18 [chrome-os:chromeos-6.6 354/354] drivers/gpu/drm/mediatek/mtk_dp_v2.c:3140:6: warning: no previous prototype for 'mtk_mt8189_dp_phy_set_param_v2' kernel test robot
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.