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-rw-r--r--drivers/media/platform/qcom/venus/core.h1
-rw-r--r--drivers/media/platform/qcom/venus/helpers.c99
-rw-r--r--drivers/media/platform/qcom/venus/hfi_helper.h5
-rw-r--r--drivers/media/platform/qcom/venus/vdec.c4
4 files changed, 109 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index bba29e4680f9..ab7c360fa484 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -383,6 +383,7 @@ struct venus_inst {
u32 session_type;
union hfi_get_property hprop;
unsigned int core_acquired: 1;
+ unsigned int bit_depth;
};
#define IS_V1(core) ((core)->res->hfi_version == HFI_VERSION_1XX)
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 2b8c585432be..bcc603804041 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -626,6 +626,78 @@ static u32 get_framesize_raw_nv12_ubwc(u32 width, u32 height)
max(extradata, y_stride * 48), SZ_4K);
}
+static u32 get_framesize_raw_p010(u32 width, u32 height)
+{
+ u32 y_plane, uv_plane, y_stride, uv_stride, y_sclines, uv_sclines;
+
+ y_stride = ALIGN(width * 2, 256);
+ uv_stride = ALIGN(width * 2, 256);
+ y_sclines = ALIGN(height, 32);
+ uv_sclines = ALIGN((height + 1) >> 1, 16);
+ y_plane = y_stride * y_sclines;
+ uv_plane = uv_stride * uv_sclines;
+
+ return ALIGN((y_plane + uv_plane), SZ_4K);
+}
+
+static u32 get_framesize_raw_p010_ubwc(u32 width, u32 height)
+{
+ u32 y_stride, uv_stride, y_sclines, uv_sclines;
+ u32 y_ubwc_plane, uv_ubwc_plane;
+ u32 y_meta_stride, y_meta_scanlines;
+ u32 uv_meta_stride, uv_meta_scanlines;
+ u32 y_meta_plane, uv_meta_plane;
+ u32 size;
+
+ y_stride = ALIGN(width * 2, 256);
+ uv_stride = ALIGN(width * 2, 256);
+ y_sclines = ALIGN(height, 16);
+ uv_sclines = ALIGN((height + 1) >> 1, 16);
+
+ y_ubwc_plane = ALIGN(y_stride * y_sclines, SZ_4K);
+ uv_ubwc_plane = ALIGN(uv_stride * uv_sclines, SZ_4K);
+ y_meta_stride = ALIGN(DIV_ROUND_UP(width, 32), 64);
+ y_meta_scanlines = ALIGN(DIV_ROUND_UP(height, 4), 16);
+ y_meta_plane = ALIGN(y_meta_stride * y_meta_scanlines, SZ_4K);
+ uv_meta_stride = ALIGN(DIV_ROUND_UP((width + 1) >> 1, 16), 64);
+ uv_meta_scanlines = ALIGN(DIV_ROUND_UP((height + 1) >> 1, 4), 16);
+ uv_meta_plane = ALIGN(uv_meta_stride * uv_meta_scanlines, SZ_4K);
+
+ size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane + uv_meta_plane;
+
+ return ALIGN(size, SZ_4K);
+}
+
+static u32 get_framesize_raw_yuv420_tp10_ubwc(u32 width, u32 height)
+{
+ u32 y_stride, uv_stride, y_sclines, uv_sclines;
+ u32 y_ubwc_plane, uv_ubwc_plane;
+ u32 y_meta_stride, y_meta_scanlines;
+ u32 uv_meta_stride, uv_meta_scanlines;
+ u32 y_meta_plane, uv_meta_plane;
+ u32 extradata = SZ_16K;
+ u32 size;
+
+ y_stride = ALIGN(ALIGN(width, 192) * 4 / 3, 256);
+ uv_stride = ALIGN(ALIGN(width, 192) * 4 / 3, 256);
+ y_sclines = ALIGN(height, 16);
+ uv_sclines = ALIGN((height + 1) >> 1, 16);
+
+ y_ubwc_plane = ALIGN(y_stride * y_sclines, SZ_4K);
+ uv_ubwc_plane = ALIGN(uv_stride * uv_sclines, SZ_4K);
+ y_meta_stride = ALIGN(DIV_ROUND_UP(width, 48), 64);
+ y_meta_scanlines = ALIGN(DIV_ROUND_UP(height, 4), 16);
+ y_meta_plane = ALIGN(y_meta_stride * y_meta_scanlines, SZ_4K);
+ uv_meta_stride = ALIGN(DIV_ROUND_UP((width + 1) >> 1, 24), 64);
+ uv_meta_scanlines = ALIGN(DIV_ROUND_UP((height + 1) >> 1, 4), 16);
+ uv_meta_plane = ALIGN(uv_meta_stride * uv_meta_scanlines, SZ_4K);
+
+ size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane + uv_meta_plane;
+ size += max(extradata + SZ_8K, y_stride * 48);
+
+ return ALIGN(size, SZ_4K);
+}
+
u32 venus_helper_get_framesz_raw(u32 hfi_fmt, u32 width, u32 height)
{
switch (hfi_fmt) {
@@ -634,6 +706,12 @@ u32 venus_helper_get_framesz_raw(u32 hfi_fmt, u32 width, u32 height)
return get_framesize_raw_nv12(width, height);
case HFI_COLOR_FORMAT_NV12_UBWC:
return get_framesize_raw_nv12_ubwc(width, height);
+ case HFI_COLOR_FORMAT_P010:
+ return get_framesize_raw_p010(width, height);
+ case HFI_COLOR_FORMAT_P010_UBWC:
+ return get_framesize_raw_p010_ubwc(width, height);
+ case HFI_COLOR_FORMAT_YUV420_TP10_UBWC:
+ return get_framesize_raw_yuv420_tp10_ubwc(width, height);
default:
return 0;
}
@@ -1246,6 +1324,27 @@ int venus_helper_get_out_fmts(struct venus_inst *inst, u32 v4l2_fmt,
if (!caps)
return -EINVAL;
+ if (inst->bit_depth == VIDC_BITDEPTH_10 &&
+ inst->session_type == VIDC_SESSION_TYPE_DEC) {
+ found_ubwc =
+ find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT,
+ HFI_COLOR_FORMAT_YUV420_TP10_UBWC);
+ found = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT2,
+ HFI_COLOR_FORMAT_NV12);
+ if (found_ubwc && found) {
+ /*
+ * Hard-code DPB buffers to be 10bit UBWC and decoder
+ * output buffers in 8bit NV12 until V4L2 is able to
+ * expose compressed/tiled formats to applications.
+ */
+ *out_fmt = HFI_COLOR_FORMAT_YUV420_TP10_UBWC;
+ *out2_fmt = HFI_COLOR_FORMAT_NV12;
+ return 0;
+ }
+
+ return -EINVAL;
+ }
+
if (ubwc) {
ubwc_fmt = fmt | HFI_COLOR_FORMAT_UBWC_BASE;
found_ubwc = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT,
diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index 2a47f6c0a07a..f6613df1d16b 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -793,6 +793,9 @@ struct hfi_h264_vui_timing_info {
u32 time_scale;
};
+#define VIDC_BITDEPTH_8 0x00000
+#define VIDC_BITDEPTH_10 0x20002
+
struct hfi_bit_depth {
u32 buffer_type;
u32 bit_depth;
@@ -841,8 +844,10 @@ struct hfi_extradata_input_crop {
#define HFI_COLOR_FORMAT_10_BIT_BASE 0x4000
#define HFI_COLOR_FORMAT_YUV420_TP10 0x4002
+#define HFI_COLOR_FORMAT_P010 0x4003
#define HFI_COLOR_FORMAT_NV12_UBWC 0x8002
#define HFI_COLOR_FORMAT_YUV420_TP10_UBWC 0xc002
+#define HFI_COLOR_FORMAT_P010_UBWC 0xc003
#define HFI_COLOR_FORMAT_RGBA8888_UBWC 0x8010
struct hfi_uncompressed_format_select {
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 5e0a912d387e..f349201c0f0d 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -1193,6 +1193,9 @@ static void vdec_event_change(struct venus_inst *inst,
inst->out_width = ev_data->width;
inst->out_height = ev_data->height;
+ if (inst->bit_depth != ev_data->bit_depth)
+ inst->bit_depth = ev_data->bit_depth;
+
dev_dbg(dev, "event %s sufficient resources (%ux%u)\n",
sufficient ? "" : "not", ev_data->width, ev_data->height);
@@ -1340,6 +1343,7 @@ static int vdec_open(struct file *file)
inst->buf_count = 0;
inst->clk_data.core_id = VIDC_CORE_ID_DEFAULT;
inst->core_acquired = false;
+ inst->bit_depth = VIDC_BITDEPTH_8;
init_waitqueue_head(&inst->reconf_wait);
venus_helper_init_instance(inst);
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