[omap-audio:peter/linux-next-wip 5/71] drivers/misc/ovv_dmaengine.c:258:2: error: implicit declaration of function 'omap_dma_set_global_params'

[omap-audio:peter/linux-next-wip 5/71] drivers/misc/ovv_dmaengine.c:258:2: error: implicit declaration of function 'omap_dma_set_global_params'

[kernel test robot]

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tree:   https://github.com/omap-audio/linux-audio peter/linux-next-wip
head:   ccce9ac6e2ea16316fd94c2e83756b5878f12fed
commit: 057fca5e48186c2e5fcd63e481c660fb2f1be34c [5/71] misc: omap_video_vrfb test for dmaengine conversion HACK
config: arm-allyesconfig (attached as .config)
compiler: arm-linux-gnueabi-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
        git checkout 057fca5e48186c2e5fcd63e481c660fb2f1be34c
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

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

All errors (new ones prefixed by >>):

   drivers/misc/ovv_dmaengine.c: In function 'omap_vout_prepare_vrfb':
>> drivers/misc/ovv_dmaengine.c:258:2: error: implicit declaration of function 'omap_dma_set_global_params' [-Werror=implicit-function-declaration]
     258 |  omap_dma_set_global_params(DMA_DEFAULT_ARB_RATE, 0x20, 0);
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   At top level:
   drivers/misc/ovv_dmaengine.c:148:13: warning: 'ovv_dump_50_item_from' defined but not used [-Wunused-function]
     148 | static void ovv_dump_50_item_from(struct omap_vout_device *vout, int start)
         |             ^~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/omap_dma_set_global_params +258 drivers/misc/ovv_dmaengine.c

   206	
   207	static int omap_vout_prepare_vrfb(struct omap_vout_device *vout,
   208					  struct videobuf_buffer *vb)
   209	{
   210		dma_addr_t dmabuf;
   211		struct vid_vrfb_dma *tx;
   212		u32 dest_frame_index = 0, src_element_index = 0;
   213		u32 dest_element_index = 0, src_frame_index = 0;
   214		u32 elem_count = 0, frame_count = 0, pixsize = 2;
   215	
   216		if (!is_rotation_enabled(vout))
   217			return 0;
   218	
   219		dmabuf = vout->buf_phy_addr[vb->i];
   220		/* If rotation is enabled, copy input buffer into VRFB
   221		 * memory space using DMA. We are copying input buffer
   222		 * into VRFB memory space of desired angle and DSS will
   223		 * read image VRFB memory for 0 degree angle
   224		 */
   225		pixsize = vout->bpp * vout->vrfb_bpp;
   226		/*
   227		 * DMA transfer in double index mode
   228		 */
   229	
   230		/* Frame index */
   231		dest_frame_index = ((MAX_PIXELS_PER_LINE * pixsize) -
   232				(vout->pix.width * vout->bpp)) + 1;
   233	
   234		/* Source and destination parameters */
   235		src_element_index = 0;
   236		src_frame_index = 0;
   237		dest_element_index = 1;
   238		/* Number of elements per frame */
   239		elem_count = vout->pix.width * vout->bpp;
   240		frame_count = vout->pix.height;
   241		tx = &vout->vrfb_dma_tx;
   242		tx->tx_status = 0;
   243		omap_set_dma_transfer_params(tx->dma_ch, OMAP_DMA_DATA_TYPE_S32,
   244				(elem_count / 4), frame_count, OMAP_DMA_SYNC_ELEMENT,
   245				tx->dev_id, 0x0);
   246		/* src_port required only for OMAP1 */
   247		omap_set_dma_src_params(tx->dma_ch, 0, OMAP_DMA_AMODE_POST_INC,
   248				dmabuf, src_element_index, src_frame_index);
   249		/*set dma source burst mode for VRFB */
   250		omap_set_dma_src_burst_mode(tx->dma_ch, OMAP_DMA_DATA_BURST_16);
   251	
   252		/* dest_port required only for OMAP1 */
   253		omap_set_dma_dest_params(tx->dma_ch, 0, OMAP_DMA_AMODE_DOUBLE_IDX,
   254				vout->vrfb_context[vb->i].paddr[0], dest_element_index,
   255				dest_frame_index);
   256		/*set dma dest burst mode for VRFB */
   257		omap_set_dma_dest_burst_mode(tx->dma_ch, OMAP_DMA_DATA_BURST_16);
 > 258		omap_dma_set_global_params(DMA_DEFAULT_ARB_RATE, 0x20, 0);
   259	
   260		omap_start_dma(tx->dma_ch);
   261		wait_event_interruptible_timeout(tx->wait, tx->tx_status == 1,
   262						 VRFB_TX_TIMEOUT);
   263	
   264		if (tx->tx_status == 0) {
   265			omap_stop_dma(tx->dma_ch);
   266			return -EINVAL;
   267		}
   268	
   269		return 0;
   270	}
   271	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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