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X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: dcadd56a-9b33-4343-7c0d-08db2a944904 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Mar 2023 05:14:17.3489 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 0wZGwwxXPdndx3wmS2dhfg+eujvCGTM1ByIA+wdizqYKj+aw/Cs+fyFPVXh3jdgegnOY7dEIlWQ/CKDKFDzhtg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR04MB8100 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org enable decoding 12-bit extended jpeg Signed-off-by: Ming Qian --- .../media/platform/nxp/imx-jpeg/mxc-jpeg.c | 136 +++++++++++++++++- 1 file changed, 134 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 3f1c9bc4b144..74ecc5415aa6 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -87,6 +87,20 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .precision = 8, .is_rgb = 1, }, + { + .name = "BGR 12bit", /*12-bit BGR packed format*/ + .fourcc = V4L2_PIX_FMT_BGR48_12, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444, + .nc = 3, + .depth = 36, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 3, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + .is_rgb = 1, + }, { .name = "ABGR", /* ABGR packed format */ .fourcc = V4L2_PIX_FMT_ABGR32, @@ -101,6 +115,20 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .precision = 8, .is_rgb = 1, }, + { + .name = "ABGR 12bit", /* 12-bit ABGR packed format */ + .fourcc = V4L2_PIX_FMT_ABGR64_12, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444, + .nc = 4, + .depth = 48, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 3, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + .is_rgb = 1, + }, { .name = "YUV420", /* 1st plane = Y, 2nd plane = UV */ .fourcc = V4L2_PIX_FMT_NV12M, @@ -127,6 +155,32 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .flags = MXC_JPEG_FMT_TYPE_RAW, .precision = 8, }, + { + .name = "YUV420 12bit", /* 1st plane = Y, 2nd plane = UV */ + .fourcc = V4L2_PIX_FMT_P012M, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, + .nc = 3, + .depth = 18, /* 6 x 12 bits (4Y + UV) for 4 pixels */ + .mem_planes = 2, + .comp_planes = 2, /* 1 plane Y, 1 plane UV interleaved */ + .h_align = 4, + .v_align = 4, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, + { + .name = "YUV420 12bit", /* 1st plane = Y, 2nd plane = UV */ + .fourcc = V4L2_PIX_FMT_P012, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, + .nc = 3, + .depth = 18, /* 6 x 12 bits (4Y + UV) for 4 pixels */ + .mem_planes = 1, + .comp_planes = 2, /* 1 plane Y, 1 plane UV interleaved */ + .h_align = 4, + .v_align = 4, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, { .name = "YUV422", /* YUYV */ .fourcc = V4L2_PIX_FMT_YUYV, @@ -140,6 +194,19 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .flags = MXC_JPEG_FMT_TYPE_RAW, .precision = 8, }, + { + .name = "YUV422 12bit", /* YUYV */ + .fourcc = V4L2_PIX_FMT_Y212, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, + .nc = 3, + .depth = 24, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 4, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, { .name = "YUV444", /* YUVYUV */ .fourcc = V4L2_PIX_FMT_YUV24, @@ -153,6 +220,19 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .flags = MXC_JPEG_FMT_TYPE_RAW, .precision = 8, }, + { + .name = "YUV444 12bit", /* YUVYUV */ + .fourcc = V4L2_PIX_FMT_YUV48_12, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444, + .nc = 3, + .depth = 36, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 3, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, { .name = "Gray", /* Gray (Y8/Y12) or Single Comp */ .fourcc = V4L2_PIX_FMT_GREY, @@ -166,6 +246,19 @@ static const struct mxc_jpeg_fmt mxc_formats[] = { .flags = MXC_JPEG_FMT_TYPE_RAW, .precision = 8, }, + { + .name = "Gray 12bit", /* Gray (Y8/Y12) or Single Comp */ + .fourcc = V4L2_PIX_FMT_Y012, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY, + .nc = 1, + .depth = 12, + .mem_planes = 1, + .comp_planes = 1, + .h_align = 3, + .v_align = 3, + .flags = MXC_JPEG_FMT_TYPE_RAW, + .precision = 12, + }, }; #define MXC_JPEG_NUM_FORMATS ARRAY_SIZE(mxc_formats) @@ -437,17 +530,24 @@ static enum mxc_jpeg_image_format mxc_jpeg_fourcc_to_imgfmt(u32 fourcc) { switch (fourcc) { case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_Y012: return MXC_JPEG_GRAY; case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_Y212: return MXC_JPEG_YUV422; case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12M: + case V4L2_PIX_FMT_P012: + case V4L2_PIX_FMT_P012M: return MXC_JPEG_YUV420; case V4L2_PIX_FMT_YUV24: + case V4L2_PIX_FMT_YUV48_12: return MXC_JPEG_YUV444; case V4L2_PIX_FMT_BGR24: + case V4L2_PIX_FMT_BGR48_12: return MXC_JPEG_BGR; case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_ABGR64_12: return MXC_JPEG_ABGR; default: return MXC_JPEG_INVALID; @@ -483,6 +583,17 @@ static void mxc_jpeg_addrs(struct mxc_jpeg_desc *desc, offset; } +static bool mxc_jpeg_is_extended_sequential(const struct mxc_jpeg_fmt *fmt) +{ + if (!fmt || !(fmt->flags & MXC_JPEG_FMT_TYPE_RAW)) + return false; + + if (fmt->precision > 8) + return true; + + return false; +} + static void notify_eos(struct mxc_jpeg_ctx *ctx) { const struct v4l2_event ev = { @@ -767,24 +878,31 @@ static int mxc_jpeg_fixup_sof(struct mxc_jpeg_sof *sof, switch (fourcc) { case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12M: + case V4L2_PIX_FMT_P012: + case V4L2_PIX_FMT_P012M: sof->components_no = 3; sof->comp[0].v = 0x2; sof->comp[0].h = 0x2; break; case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_Y212: sof->components_no = 3; sof->comp[0].v = 0x1; sof->comp[0].h = 0x2; break; case V4L2_PIX_FMT_YUV24: + case V4L2_PIX_FMT_YUV48_12: case V4L2_PIX_FMT_BGR24: + case V4L2_PIX_FMT_BGR48_12: default: sof->components_no = 3; break; case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_ABGR64_12: sof->components_no = 4; break; case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_Y012: sof->components_no = 1; break; } @@ -804,20 +922,27 @@ static int mxc_jpeg_fixup_sos(struct mxc_jpeg_sos *sos, switch (fourcc) { case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12M: + case V4L2_PIX_FMT_P012: + case V4L2_PIX_FMT_P012M: sos->components_no = 3; break; case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_Y212: sos->components_no = 3; break; case V4L2_PIX_FMT_YUV24: + case V4L2_PIX_FMT_YUV48_12: case V4L2_PIX_FMT_BGR24: + case V4L2_PIX_FMT_BGR48_12: default: sos->components_no = 3; break; case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_ABGR64_12: sos->components_no = 4; break; case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_Y012: sos->components_no = 1; break; } @@ -847,12 +972,15 @@ static unsigned int mxc_jpeg_setup_cfg_stream(void *cfg_stream_vaddr, u8 *cfg = (u8 *)cfg_stream_vaddr; struct mxc_jpeg_sof *sof; struct mxc_jpeg_sos *sos; + const struct mxc_jpeg_fmt *fmt = mxc_jpeg_find_format(fourcc); + + if (!fmt) + return 0; memcpy(cfg + offset, jpeg_soi, ARRAY_SIZE(jpeg_soi)); offset += ARRAY_SIZE(jpeg_soi); - if (fourcc == V4L2_PIX_FMT_BGR24 || - fourcc == V4L2_PIX_FMT_ABGR32) { + if (fmt->is_rgb) { memcpy(cfg + offset, jpeg_app14, sizeof(jpeg_app14)); offset += sizeof(jpeg_app14); } else { @@ -918,6 +1046,10 @@ static void mxc_jpeg_config_dec_desc(struct vb2_buffer *out_buf, desc->stm_ctrl &= ~STM_CTRL_IMAGE_FORMAT(0xF); /* clear image format */ desc->stm_ctrl |= STM_CTRL_IMAGE_FORMAT(img_fmt); desc->stm_ctrl |= STM_CTRL_BITBUF_PTR_CLR(1); + if (mxc_jpeg_is_extended_sequential(jpeg_src_buf->fmt)) + desc->stm_ctrl |= STM_CTRL_PIXEL_PRECISION; + else + desc->stm_ctrl &= ~STM_CTRL_PIXEL_PRECISION; desc->line_pitch = q_data_cap->bytesperline[0]; mxc_jpeg_addrs(desc, dst_buf, src_buf, 0); mxc_jpeg_set_bufsize(desc, ALIGN(vb2_plane_size(src_buf, 0), 1024));