@@ -67,13 +67,12 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
unsigned int mem_words = 0;
unsigned int width_padded = width;
-#if defined(ISP2401)
/* The changes will be reverted as soon as RAW
* Buffers are deployed by the 2401 Input System
* in the non-continuous use scenario.
*/
- width_padded += (2 * ISP_VEC_NELEMS);
-#endif
+ if (IS_ISP2401)
+ width_padded += (2 * ISP_VEC_NELEMS);
IA_CSS_ENTER("padded_width=%d, height=%d, format=%d, hasSOLandEOL=%d, embedded_data_size_words=%d\n",
width_padded, height, format, hasSOLandEOL, embedded_data_size_words);
@@ -235,7 +234,6 @@ bool mipi_is_free(void)
return true;
}
-#if defined(ISP2401)
/*
* @brief Calculate the required MIPI buffer sizes.
* Based on the stream configuration, calculate the
@@ -342,7 +340,6 @@ static int calculate_mipi_buff_size(struct ia_css_stream_config *stream_cfg,
IA_CSS_LEAVE_ERR(err);
return err;
}
-#endif
int
allocate_mipi_frames(struct ia_css_pipe *pipe,
@@ -363,15 +360,15 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
return -EINVAL;
}
-#ifdef ISP2401
- if (pipe->stream->config.online) {
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
- "allocate_mipi_frames(%p) exit: no buffers needed for 2401 pipe mode.\n",
- pipe);
- return 0;
+ if (IS_ISP2401) {
+ if (pipe->stream->config.online) {
+ ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
+ "allocate_mipi_frames(%p) exit: no buffers needed for 2401 pipe mode.\n",
+ pipe);
+ return 0;
+ }
}
-#endif
if (pipe->stream->config.mode != IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: no buffers needed for pipe mode.\n",
@@ -386,30 +383,30 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
return -EINVAL;
}
-#ifdef ISP2401
- err = calculate_mipi_buff_size(&pipe->stream->config,
- &my_css.mipi_frame_size[port]);
- /*
- * 2401 system allows multiple streams to use same physical port. This is not
- * true for 2400 system. Currently 2401 uses MIPI buffers as a temporary solution.
- * TODO AM: Once that is changed (removed) this code should be removed as well.
- * In that case only 2400 related code should remain.
- */
- if (ref_count_mipi_allocation[port] != 0) {
- ref_count_mipi_allocation[port]++;
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
- "allocate_mipi_frames(%p) leave: nothing to do, already allocated for this port (port=%d).\n",
- pipe, port);
- return 0;
- }
-#else
- if (ref_count_mipi_allocation[port] != 0) {
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
- "allocate_mipi_frames(%p) exit: already allocated for this port (port=%d).\n",
- pipe, port);
- return 0;
+ if (IS_ISP2401) {
+ err = calculate_mipi_buff_size(&pipe->stream->config,
+ &my_css.mipi_frame_size[port]);
+ /*
+ * 2401 system allows multiple streams to use same physical port. This is not
+ * true for 2400 system. Currently 2401 uses MIPI buffers as a temporary solution.
+ * TODO AM: Once that is changed (removed) this code should be removed as well.
+ * In that case only 2400 related code should remain.
+ */
+ if (ref_count_mipi_allocation[port] != 0) {
+ ref_count_mipi_allocation[port]++;
+ ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
+ "allocate_mipi_frames(%p) leave: nothing to do, already allocated for this port (port=%d).\n",
+ pipe, port);
+ return 0;
+ }
+ } else {
+ if (ref_count_mipi_allocation[port] != 0) {
+ ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
+ "allocate_mipi_frames(%p) exit: already allocated for this port (port=%d).\n",
+ pipe, port);
+ return 0;
+ }
}
-#endif
ref_count_mipi_allocation[port]++;
@@ -503,14 +500,14 @@ free_mipi_frames(struct ia_css_pipe *pipe)
}
if (ref_count_mipi_allocation[port] > 0) {
-#if !defined(ISP2401)
- assert(ref_count_mipi_allocation[port] == 1);
- if (ref_count_mipi_allocation[port] != 1) {
- IA_CSS_ERROR("free_mipi_frames(%p) exit: wrong ref_count (ref_count=%d).",
- pipe, ref_count_mipi_allocation[port]);
- return err;
+ if (!IS_ISP2401) {
+ assert(ref_count_mipi_allocation[port] == 1);
+ if (ref_count_mipi_allocation[port] != 1) {
+ IA_CSS_ERROR("free_mipi_frames(%p) exit: wrong ref_count (ref_count=%d).",
+ pipe, ref_count_mipi_allocation[port]);
+ return err;
+ }
}
-#endif
ref_count_mipi_allocation[port]--;
@@ -534,18 +531,18 @@ free_mipi_frames(struct ia_css_pipe *pipe)
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"free_mipi_frames(%p) exit (deallocated).\n", pipe);
}
-#if defined(ISP2401)
else {
- /* 2401 system allows multiple streams to use same physical port. This is not
- * true for 2400 system. Currently 2401 uses MIPI buffers as a temporary solution.
- * TODO AM: Once that is changed (removed) this code should be removed as well.
- * In that case only 2400 related code should remain.
- */
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
- "free_mipi_frames(%p) leave: nothing to do, other streams still use this port (port=%d).\n",
- pipe, port);
+ if (IS_ISP2401) {
+ /* 2401 system allows multiple streams to use same physical port. This is not
+ * true for 2400 system. Currently 2401 uses MIPI buffers as a temporary solution.
+ * TODO AM: Once that is changed (removed) this code should be removed as well.
+ * In that case only 2400 related code should remain.
+ */
+ ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
+ "free_mipi_frames(%p) leave: nothing to do, other streams still use this port (port=%d).\n",
+ pipe, port);
+ }
}
-#endif
}
} else { /* pipe ==NULL */
/* AM TEMP: free-ing all mipi buffers just like a legacy code. */
The actions of ISP2401 and 2400 are determined at the runtime. Signed-off-by: Kate Hsuan <hpa@redhat.com> --- .../staging/media/atomisp/pci/sh_css_mipi.c | 101 +++++++++--------- 1 file changed, 49 insertions(+), 52 deletions(-)