author: Linus Torvalds <torvalds@linux-foundation.org> 2017-05-03 11:44:24 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2017-05-03 11:44:24 -0700
commit: 2f34c1231bfc9f2550f934acb268ac7315fb3837
parent: a3719f34fdb664ffcfaec2160ef20fca7becf2ee
Commit Summary:
Diffstat:
1 file changed, 38 insertions, 1 deletion
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index 53cd07ccaa4c..8cb07680fb41 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -161,6 +161,28 @@ enum ipu_channel_irq {
#define IPUV3_CHANNEL_MEM_BG_ASYNC_ALPHA 52
#define IPUV3_NUM_CHANNELS 64
+static inline int ipu_channel_alpha_channel(int ch_num)
+{
+ switch (ch_num) {
+ case IPUV3_CHANNEL_G_MEM_IC_PRP_VF:
+ return IPUV3_CHANNEL_G_MEM_IC_PRP_VF_ALPHA;
+ case IPUV3_CHANNEL_G_MEM_IC_PP:
+ return IPUV3_CHANNEL_G_MEM_IC_PP_ALPHA;
+ case IPUV3_CHANNEL_MEM_FG_SYNC:
+ return IPUV3_CHANNEL_MEM_FG_SYNC_ALPHA;
+ case IPUV3_CHANNEL_MEM_FG_ASYNC:
+ return IPUV3_CHANNEL_MEM_FG_ASYNC_ALPHA;
+ case IPUV3_CHANNEL_MEM_BG_SYNC:
+ return IPUV3_CHANNEL_MEM_BG_SYNC_ALPHA;
+ case IPUV3_CHANNEL_MEM_BG_ASYNC:
+ return IPUV3_CHANNEL_MEM_BG_ASYNC_ALPHA;
+ case IPUV3_CHANNEL_MEM_VDI_PLANE1_COMB:
+ return IPUV3_CHANNEL_MEM_VDI_PLANE1_COMB_ALPHA;
+ default:
+ return -EINVAL;
+ }
+}
+
int ipu_map_irq(struct ipu_soc *ipu, int irq);
int ipu_idmac_channel_irq(struct ipu_soc *ipu, struct ipuv3_channel *channel,
enum ipu_channel_irq irq);
@@ -300,7 +322,7 @@ struct ipu_dp *ipu_dp_get(struct ipu_soc *ipu, unsigned int flow);
void ipu_dp_put(struct ipu_dp *);
int ipu_dp_enable(struct ipu_soc *ipu);
int ipu_dp_enable_channel(struct ipu_dp *dp);
-void ipu_dp_disable_channel(struct ipu_dp *dp);
+void ipu_dp_disable_channel(struct ipu_dp *dp, bool sync);
void ipu_dp_disable(struct ipu_soc *ipu);
int ipu_dp_setup_channel(struct ipu_dp *dp,
enum ipu_color_space in, enum ipu_color_space out);
@@ -308,6 +330,21 @@ int ipu_dp_set_window_pos(struct ipu_dp *, u16 x_pos, u16 y_pos);
int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable, u8 alpha,
bool bg_chan);
+/*
+ * IPU Prefetch Resolve Gasket (prg) functions
+ */
+int ipu_prg_max_active_channels(void);
+bool ipu_prg_present(struct ipu_soc *ipu);
+bool ipu_prg_format_supported(struct ipu_soc *ipu, uint32_t format,
+ uint64_t modifier);
+int ipu_prg_enable(struct ipu_soc *ipu);
+void ipu_prg_disable(struct ipu_soc *ipu);
+void ipu_prg_channel_disable(struct ipuv3_channel *ipu_chan);
+int ipu_prg_channel_configure(struct ipuv3_channel *ipu_chan,
+ unsigned int axi_id, unsigned int width,
+ unsigned int height, unsigned int stride,
+ u32 format, unsigned long *eba);
+
/*
* IPU CMOS Sensor Interface (csi) functions
*/