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path: root/drivers/media/platform/s5p-g2d/g2d.c
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Diffstat (limited to 'drivers/media/platform/s5p-g2d/g2d.c')
-rw-r--r--drivers/media/platform/s5p-g2d/g2d.c35
1 files changed, 31 insertions, 4 deletions
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index 6ed259fb1046..aaaf276a5a6c 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -604,8 +604,13 @@ static void device_run(void *prv)
g2d_set_flip(dev, ctx->flip);
if (ctx->in.c_width != ctx->out.c_width ||
- ctx->in.c_height != ctx->out.c_height)
- cmd |= g2d_cmd_stretch(1);
+ ctx->in.c_height != ctx->out.c_height) {
+ if (dev->variant->hw_rev == TYPE_G2D_3X)
+ cmd |= CMD_V3_ENABLE_STRETCH;
+ else
+ g2d_set_v41_stretch(dev, &ctx->in, &ctx->out);
+ }
+
g2d_set_cmd(dev, cmd);
g2d_start(dev);
@@ -713,7 +718,7 @@ static int g2d_probe(struct platform_device *pdev)
return PTR_ERR(dev->regs);
dev->clk = clk_get(&pdev->dev, "sclk_fimg2d");
- if (IS_ERR_OR_NULL(dev->clk)) {
+ if (IS_ERR(dev->clk)) {
dev_err(&pdev->dev, "failed to get g2d clock\n");
return -ENXIO;
}
@@ -725,7 +730,7 @@ static int g2d_probe(struct platform_device *pdev)
}
dev->gate = clk_get(&pdev->dev, "fimg2d");
- if (IS_ERR_OR_NULL(dev->gate)) {
+ if (IS_ERR(dev->gate)) {
dev_err(&pdev->dev, "failed to get g2d clock gate\n");
ret = -ENXIO;
goto unprep_clk;
@@ -789,6 +794,7 @@ static int g2d_probe(struct platform_device *pdev)
}
def_frame.stride = (def_frame.width * def_frame.fmt->depth) >> 3;
+ dev->variant = g2d_get_drv_data(pdev);
return 0;
@@ -828,9 +834,30 @@ static int g2d_remove(struct platform_device *pdev)
return 0;
}
+static struct g2d_variant g2d_drvdata_v3x = {
+ .hw_rev = TYPE_G2D_3X,
+};
+
+static struct g2d_variant g2d_drvdata_v4x = {
+ .hw_rev = TYPE_G2D_4X, /* Revision 4.1 for Exynos4X12 and Exynos5 */
+};
+
+static struct platform_device_id g2d_driver_ids[] = {
+ {
+ .name = "s5p-g2d",
+ .driver_data = (unsigned long)&g2d_drvdata_v3x,
+ }, {
+ .name = "s5p-g2d-v4x",
+ .driver_data = (unsigned long)&g2d_drvdata_v4x,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(platform, g2d_driver_ids);
+
static struct platform_driver g2d_pdrv = {
.probe = g2d_probe,
.remove = g2d_remove,
+ .id_table = g2d_driver_ids,
.driver = {
.name = G2D_NAME,
.owner = THIS_MODULE,