[media] coda: store IRAM size in struct coda_devtype

Similarly to workbuf_size and tempbuf_size, store iram_size in the
coda_devtype structure. This also decreases the IRAM used on i.MX6DL
to 128 KiB.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index c1e950a..18758e2 100644 (file)
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -46,9 +46,6 @@
 
 #define CODA_PARA_BUF_SIZE     (10 * 1024)
 #define CODA_ISRAM_SIZE        (2048 * 2)
-#define CODADX6_IRAM_SIZE      0xb000
-#define CODA7_IRAM_SIZE                0x14000
-#define CODA9_IRAM_SIZE                0x21000
 
 #define CODA7_PS_BUF_SIZE      0x28000
 #define CODA9_PS_SAVE_SIZE     (512 * 1024)
@@ -109,6 +106,7 @@ struct coda_devtype {
        unsigned int            num_codecs;
        size_t                  workbuf_size;
        size_t                  tempbuf_size;
+       size_t                  iram_size;
 };
 
 /* Per-queue, driver-specific private data */
@@ -3678,6 +3676,7 @@ static const struct coda_devtype coda_devdata[] = {
                .codecs       = codadx6_codecs,
                .num_codecs   = ARRAY_SIZE(codadx6_codecs),
                .workbuf_size = 288 * 1024 + FMO_SLICE_SAVE_BUF_SIZE * 8 * 1024,
+               .iram_size    = 0xb000,
        },
        [CODA_IMX53] = {
                .firmware     = "v4l-coda7541-imx53.bin",
@@ -3686,6 +3685,7 @@ static const struct coda_devtype coda_devdata[] = {
                .num_codecs   = ARRAY_SIZE(coda7_codecs),
                .workbuf_size = 128 * 1024,
                .tempbuf_size = 304 * 1024,
+               .iram_size    = 0x14000,
        },
        [CODA_IMX6Q] = {
                .firmware     = "v4l-coda960-imx6q.bin",
@@ -3694,6 +3694,7 @@ static const struct coda_devtype coda_devdata[] = {
                .num_codecs   = ARRAY_SIZE(coda9_codecs),
                .workbuf_size = 80 * 1024,
                .tempbuf_size = 204 * 1024,
+               .iram_size    = 0x21000,
        },
        [CODA_IMX6DL] = {
                .firmware     = "v4l-coda960-imx6dl.bin",
@@ -3702,6 +3703,7 @@ static const struct coda_devtype coda_devdata[] = {
                .num_codecs   = ARRAY_SIZE(coda9_codecs),
                .workbuf_size = 80 * 1024,
                .tempbuf_size = 204 * 1024,
+               .iram_size    = 0x20000,
        },
 };
 
@@ -3843,16 +3845,7 @@ static int coda_probe(struct platform_device *pdev)
                }
        }
 
-       switch (dev->devtype->product) {
-       case CODA_DX6:
-               dev->iram.size = CODADX6_IRAM_SIZE;
-               break;
-       case CODA_7541:
-               dev->iram.size = CODA7_IRAM_SIZE;
-               break;
-       case CODA_960:
-               dev->iram.size = CODA9_IRAM_SIZE;
-       }
+       dev->iram.size = dev->devtype->iram_size;
        dev->iram.vaddr = gen_pool_dma_alloc(dev->iram_pool, dev->iram.size,
                                             &dev->iram.paddr);
        if (!dev->iram.vaddr) {