[IEP] remove warnings during iep2 library build.

Signed-off-by: Alpha Lin <alpha.lin@rock-chips.com>
Change-Id: I5f0d8ae75350d0401f28a1945c9dc1397bbd626d

mpp/vproc/iep/iep.cpp

@@ -624,6 +624,7 @@ static iep_com_ops iep_ops = {
     .init = iep_init,
     .deinit = iep_deinit,
     .control = iep_control,
+    .release = NULL
 };
 
 iep_com_ctx* rockchip_iep_api_alloc_ctx(void)

mpp/vproc/iep2/iep2.c

@@ -455,6 +455,7 @@ static iep_com_ops iep2_ops = {
     .init = iep2_init,
     .deinit = iep2_deinit,
     .control = iep2_control,
+    .release = NULL,
 };
 
 iep_com_ctx* rockchip_iep2_api_alloc_ctx(void)

mpp/vproc/iep2/iep2_osd.c

@@ -26,7 +26,7 @@
 
 #include "iep2_api.h"
 
-void iep2_sort(uint32_t bin[], int map[], int size)
+void iep2_sort(uint32_t bin[], uint32_t map[], int size)
 {
     int i, m, n;
     uint32_t *dat = malloc(size * sizeof(uint32_t));
@@ -62,7 +62,7 @@ static int iep2_osd_check(int8_t *mv, int w, int sx, int ex, int sy, int ey,
 {
     /* (28 + 27) * 4 + 1 */
     uint32_t hist[221];
-    int map[221];
+    uint32_t map[221];
     int total = (ey - sy + 1) * (ex - sx + 1);
     int non_zero = 0;
     int domin = 0;
@@ -73,7 +73,7 @@ static int iep2_osd_check(int8_t *mv, int w, int sx, int ex, int sy, int ey,
     for (i = sy; i <= ey; ++i) {
         for (j = sx; j <= ex; ++j) {
             int8_t v = mv[i * w + j];
-            int idx = v + 28 * 4;
+            uint32_t idx = v + 28 * 4;
 
             if (idx >= MPP_ARRAY_ELEMS(hist)) {
                 mpp_log("invalid mv at (%d, %d)\n", j, i);
@@ -90,7 +90,7 @@ static int iep2_osd_check(int8_t *mv, int w, int sx, int ex, int sy, int ey,
     domin = hist[map[0]];
     if (map[0] + 1 < MPP_ARRAY_ELEMS(hist))
         domin += hist[map[0] + 1];
-    if (map[0] - 1 >= 0)
+    if (map[0] >= 1)
         domin += hist[map[0] - 1];
 
     printf("total tiles in current osd: %d, non-zero %d\n",

mpp/vproc/iep2/iep2_pd.c

@@ -79,7 +79,7 @@ void iep2_check_pd(struct iep2_api_ctx *ctx)
     int ff00b = (ctx->output.dect_ff_cur_bcnt << 5) / bdiff;
     int nz = ctx->output.dect_ff_nz + 1;
     int f = ctx->output.dect_ff_comb_f;
-    int i, j;
+    size_t i, j;
 
     pd_inf->spatial[idx] = RKMIN(ff00t, ff00b);
     pd_inf->temporal[idx] = (tcnt < 32) | ((bcnt < 32) << 1);
@@ -109,8 +109,8 @@ void iep2_check_pd(struct iep2_api_ctx *ctx)
             pd_inf->fcoeff[4]);
 
     if (pd_inf->pdtype != PD_TYPES_UNKNOWN && pd_inf->step != -1) {
-        int i = (int)pd_inf->pdtype;
-        int type = pd_table[i][(pd_inf->step + 1) % 5];
+        int n = (int)pd_inf->pdtype;
+        int type = pd_table[n][(pd_inf->step + 1) % 5];
 
         if ((type == PD_TS && !(tcnt < 32)) ||
             (type == PD_BS && !(bcnt < 32))) {
@@ -208,7 +208,7 @@ int iep2_pd_get_output(struct iep2_pd_info *pd_inf)
     case PD_TYPES_2_3_3_2:
         switch (step) {
         case 2:
-            PD_COMP_FLAG_NON;
+            flag = PD_COMP_FLAG_NON;
             break;
         }
         break;

mpp/vproc/inc/iep_common.h

@@ -110,6 +110,7 @@ typedef struct iep_com_ctx_t {
 struct dev_compatible {
     const char *compatible;
     iep_com_ctx* (*get)(void);
+    void (*put)(iep_com_ctx *ctx);
     int ver;
 };
 

mpp/vproc/mpp_vproc_dev.cpp

@@ -26,11 +26,13 @@ struct dev_compatible dev_comp[] = {
     {
         .compatible = "/dev/iep",
         .get = rockchip_iep_api_alloc_ctx,
+        .put = rockchip_iep_api_release_ctx,
         .ver = 1,
     },
     {
         .compatible = "/dev/mpp_service",
         .get = rockchip_iep2_api_alloc_ctx,
+        .put = rockchip_iep2_api_release_ctx,
         .ver = 2,
     },
 };
@@ -46,6 +48,8 @@ iep_com_ctx* get_iep_ctx()
             ctx->ver = dev_comp[i].ver;
             mpp_log("device %s select in vproc\n", dev_comp[i].compatible);
 
+            ctx->ops->release = dev_comp[i].put;
+
             return ctx;
         }
     }
@@ -55,6 +59,7 @@ iep_com_ctx* get_iep_ctx()
 
 void put_iep_ctx(iep_com_ctx *ictx)
 {
-    ictx->ops->release(ictx);
+    if (ictx->ops->release)
+        ictx->ops->release(ictx);
 }