1 files changed, 0 insertions, 387 deletions
diff --git a/camera/smdk4x12_v4l2_output.c b/camera/smdk4x12_v4l2_output.c
deleted file mode 100644
index 0f8cad2..0000000
--- a/camera/smdk4x12_v4l2_output.c
+++ /dev/null
@@ -1,387 +0,0 @@
-/*
- * Copyright (C) 2013 Paul Kocialkowski <contact@paulk.fr>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <malloc.h>
-#include <poll.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/mman.h>
-#include <sys/ioctl.h>
-
-#include <asm/types.h>
-
-#define LOG_TAG "smdk4x12_v4l2_output"
-#include <utils/Log.h>
-
-#include "smdk4x12_camera.h"
-
-int smdk4x12_v4l2_output_start(struct smdk4x12_camera *smdk4x12_camera,
-	struct smdk4x12_v4l2_output *output)
-{
-	int width, height, format;
-	int buffer_width, buffer_height, buffer_format;
-	camera_memory_t *memory = NULL;
-	int memory_address, memory_size;
-#ifdef EXYNOS_ION
-	int memory_ion_fd = -1;
-#endif
-	int buffers_count, buffer_length;
-	int v4l2_id;
-	int value;
-	int fd;
-	int rc;
-	int i;
-
-	if (smdk4x12_camera == NULL || output == NULL)
-		return -EINVAL;
-
-//	ALOGD("%s()", __func__);
-
-	if (output->enabled) {
-		ALOGE("Output was already started");
-		return -1;
-	}
-
-	width = output->width;
-	height = output->height;
-	format = output->format;
-
-	buffer_width = output->buffer_width;
-	buffer_height = output->buffer_height;
-	buffer_format = output->buffer_format;
-
-	v4l2_id = output->v4l2_id;
-
-	buffers_count = output->buffers_count;
-	if (buffers_count <= 0) {
-		ALOGE("%s: Invalid buffers count: %d", __func__, buffers_count);
-		goto error;
-	}
-
-	buffer_length = smdk4x12_camera_buffer_length(width, height, format);
-
-	rc = smdk4x12_v4l2_open(smdk4x12_camera, v4l2_id);
-	if (rc < 0) {
-		ALOGE("%s: Unable to open v4l2 device", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_querycap_out(smdk4x12_camera, v4l2_id);
-	if (rc < 0) {
-		ALOGE("%s: Unable to query capabilities", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_g_fmt_out(smdk4x12_camera, v4l2_id, NULL, NULL, NULL);
-	if (rc < 0) {
-		ALOGE("%s: Unable to get format", __func__);
-		goto error;
-	}
-
-	value = 0;
-	rc = smdk4x12_v4l2_g_ctrl(smdk4x12_camera, v4l2_id, V4L2_CID_RESERVED_MEM_BASE_ADDR, &value);
-	if (rc < 0) {
-		ALOGE("%s: Unable to get address", __func__);
-		goto error;
-	}
-
-	memory_address = value;
-
-	value = 0;
-	rc = smdk4x12_v4l2_g_ctrl(smdk4x12_camera, v4l2_id, V4L2_CID_RESERVED_MEM_SIZE, &value);
-	if (rc < 0) {
-		ALOGE("%s: Unable to get size", __func__);
-		goto error;
-	}
-
-	memory_size = value * 1024;
-
-	rc = smdk4x12_v4l2_s_ctrl(smdk4x12_camera, v4l2_id, V4L2_CID_OVLY_MODE, FIMC_OVLY_NONE_MULTI_BUF);
-	if (rc < 0) {
-		ALOGE("%s: Unable to set overlay mode", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_s_fmt_pix_out(smdk4x12_camera, v4l2_id, buffer_width, buffer_height, buffer_format, 0);
-	if (rc < 0) {
-		ALOGE("%s: Unable to set output pixel format!", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_s_crop_out(smdk4x12_camera, v4l2_id, 0, 0, buffer_width, buffer_height);
-	if (rc < 0) {
-		ALOGE("%s: Unable to crop", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_reqbufs_out(smdk4x12_camera, v4l2_id, 1);
-	if (rc < 0) {
-		ALOGE("%s: Unable to request buffers", __func__);
-		goto error;
-	}
-
-	if (memory_address != 0 && memory_address != (int) 0xffffffff && memory_size >= buffer_length) {
-		for (i = buffers_count; i > 0; i--) {
-			if (buffer_length * i < memory_size)
-				break;
-		}
-
-		// This should never happen
-		if (i == 0)
-			goto error;
-
-		buffers_count = i;
-		ALOGD("Found %d buffers available for output!", buffers_count);
-
-		if (SMDK4x12_CAMERA_CALLBACK_DEFINED(request_memory)) {
-			fd = smdk4x12_v4l2_fd(smdk4x12_camera, v4l2_id);
-			if (fd < 0) {
-				ALOGE("%s: Unable to get v4l2 fd for id %d", __func__, v4l2_id);
-				goto error;
-			}
-
-			memory = smdk4x12_camera->callbacks.request_memory(fd, buffer_length, buffers_count, smdk4x12_camera->callbacks.user);
-			if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) {
-				ALOGE("%s: Unable to request memory", __func__);
-				goto error;
-			}
-		} else {
-			ALOGE("%s: No memory request function!", __func__);
-			goto error;
-		}
-	} else {
-#ifdef EXYNOS_ION
-		memory_ion_fd = smdk4x12_ion_alloc(smdk4x12_camera, buffers_count * buffer_length);
-		if (memory_ion_fd < 0) {
-			ALOGE("%s: Unable to alloc ION memory", __func__);
-			goto error;
-		}
-
-		if (SMDK4x12_CAMERA_CALLBACK_DEFINED(request_memory)) {
-			memory = smdk4x12_camera->callbacks.request_memory(memory_ion_fd, buffer_length, buffers_count, smdk4x12_camera->callbacks.user);
-			if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) {
-				ALOGE("%s: Unable to request memory", __func__);
-				goto error;
-			}
-		} else {
-			ALOGE("%s: No memory request function!", __func__);
-			goto error;
-		}
-
-		memory_address = smdk4x12_ion_phys(smdk4x12_camera, memory_ion_fd);
-#else
-		ALOGE("%s: Unable to find memory", __func__);
-		goto error;
-#endif
-	}
-
-	output->memory = memory;
-	output->memory_address = memory_address;
-#ifdef EXYNOS_ION
-	output->memory_ion_fd = memory_ion_fd;
-#endif
-	output->memory_index = 0;
-	output->buffers_count = buffers_count;
-	output->buffer_length = buffer_length;
-
-	output->enabled = 1;
-
-	rc = 0;
-	goto complete;
-
-error:
-	if (memory != NULL && memory->release != NULL) {
-		memory->release(memory);
-		output->memory = NULL;
-	}
-
-#ifdef EXYNOS_ION
-	if (memory_ion_fd >= 0)
-		smdk4x12_ion_free(smdk4x12_camera, memory_ion_fd);
-#endif
-
-	smdk4x12_v4l2_close(smdk4x12_camera, v4l2_id);
-
-	rc = -1;
-
-complete:
-	return rc;
-}
-
-void smdk4x12_v4l2_output_stop(struct smdk4x12_camera *smdk4x12_camera,
-	struct smdk4x12_v4l2_output *output)
-{
-	int v4l2_id;
-	int rc;
-
-	if (smdk4x12_camera == NULL || output == NULL)
-		return;
-
-//	ALOGD("%s()", __func__);
-
-	if (!output->enabled) {
-		ALOGE("Output was already stopped");
-		return;
-	}
-
-	v4l2_id = output->v4l2_id;
-
-	rc = smdk4x12_v4l2_reqbufs_out(smdk4x12_camera, v4l2_id, 0);
-	if (rc < 0)
-		ALOGE("%s: Unable to request buffers", __func__);
-
-	if (output->memory != NULL && output->memory->release != NULL) {
-		output->memory->release(output->memory);
-		output->memory = NULL;
-	}
-
-#ifdef EXYNOS_ION
-	if (output->memory_ion_fd >= 0) {
-		smdk4x12_ion_free(smdk4x12_camera, output->memory_ion_fd);
-		output->memory_ion_fd = -1;
-	}
-#endif
-
-	smdk4x12_v4l2_close(smdk4x12_camera, v4l2_id);
-
-	output->enabled = 0;
-}
-
-int smdk4x12_v4l2_output(struct smdk4x12_camera *smdk4x12_camera,
-	struct smdk4x12_v4l2_output *output, int buffer_address)
-{
-	struct fimc_buf fimc_buffer;
-	void *fb_base;
-	int width, height, format;
-	int buffer_width, buffer_height, buffer_format;
-	int buffer_length;
-	int address;
-	int v4l2_id;
-	int rc;
-
-	if (smdk4x12_camera == NULL || output == NULL)
-		return -EINVAL;
-
-//	ALOGD("%s()", __func__);
-
-	if (!output->enabled) {
-		ALOGE("Output was not started");
-		return -1;
-	}
-
-	width = output->width;
-	height = output->height;
-	format = output->format;
-
-	buffer_width = output->buffer_width;
-	buffer_height = output->buffer_height;
-	buffer_format = output->buffer_format;
-
-	buffer_length = output->buffer_length;
-	v4l2_id = output->v4l2_id;
-
-	rc = smdk4x12_v4l2_g_fbuf(smdk4x12_camera, v4l2_id, &fb_base, NULL, NULL, NULL);
-	if (rc < 0) {
-		ALOGE("%s: Unable to get fbuf", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_s_fbuf(smdk4x12_camera, v4l2_id, fb_base, width, height, format);
-	if (rc < 0) {
-		ALOGE("%s: Unable to set fbuf", __func__);
-		goto error;
-	}
-
-	memset(&fimc_buffer, 0, sizeof(fimc_buffer));
-
-	address = output->memory_address + buffer_length * output->memory_index;
-
-	smdk4x12_camera_yuv_planes(width, height, format, address, (int *) &fimc_buffer.base[0], (int *) &fimc_buffer.base[1], (int *) &fimc_buffer.base[2]);
-
-	rc = smdk4x12_v4l2_s_ctrl(smdk4x12_camera, v4l2_id, V4L2_CID_DST_INFO, (int) &fimc_buffer);
-	if (rc < 0) {
-		ALOGE("%s: Unable to set dst info", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_s_fmt_win(smdk4x12_camera, v4l2_id, 0, 0, width, height);
-	if (rc < 0) {
-		ALOGE("%s: Unable to set overlay win", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_streamon_out(smdk4x12_camera, v4l2_id);
-	if (rc < 0) {
-		ALOGE("%s: Unable to start stream", __func__);
-		goto error;
-	}
-
-	memset(&fimc_buffer, 0, sizeof(fimc_buffer));
-
-	smdk4x12_camera_yuv_planes(buffer_width, buffer_height, buffer_format, buffer_address, (int *) &fimc_buffer.base[0], (int *) &fimc_buffer.base[1], (int *) &fimc_buffer.base[2]);
-
-	rc = smdk4x12_v4l2_qbuf_out(smdk4x12_camera, v4l2_id, 0, (unsigned long) &fimc_buffer);
-	if (rc < 0) {
-		ALOGE("%s: Unable to queue buffer", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_dqbuf_out(smdk4x12_camera, v4l2_id);
-	if (rc < 0) {
-		ALOGE("%s: Unable to dequeue buffer", __func__);
-		goto error;
-	}
-
-	rc = smdk4x12_v4l2_streamoff_out(smdk4x12_camera, v4l2_id);
-	if (rc < 0) {
-		ALOGE("%s: Unable to stop stream", __func__);
-		goto error;
-	}
-
-	rc = 0;
-	goto complete;
-
-error:
-	rc = -1;
-
-complete:
-	return rc;
-}
-
-int smdk4x12_v4l2_output_release(struct smdk4x12_camera *smdk4x12_camera,
-	struct smdk4x12_v4l2_output *output)
-{
-	int buffers_count;
-	int memory_index;
-
-	if (smdk4x12_camera == NULL || output == NULL)
-		return -EINVAL;
-
-//	ALOGD("%s()", __func__);
-
-	buffers_count = output->buffers_count;
-	memory_index = output->memory_index;
-
-	memory_index++;
-	output->memory_index = memory_index % buffers_count;
-
-	return 0;
-}