diff options
Diffstat (limited to 'drivers/gpu/ipu-v3')
-rw-r--r-- | drivers/gpu/ipu-v3/ipu-common.c | 4 | ||||
-rw-r--r-- | drivers/gpu/ipu-v3/ipu-cpmem.c | 23 | ||||
-rw-r--r-- | drivers/gpu/ipu-v3/ipu-csi.c | 34 | ||||
-rw-r--r-- | drivers/gpu/ipu-v3/ipu-image-convert.c | 6 |
4 files changed, 59 insertions, 8 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c index c73bd003f845..474b00e19697 100644 --- a/drivers/gpu/ipu-v3/ipu-common.c +++ b/drivers/gpu/ipu-v3/ipu-common.c @@ -122,6 +122,8 @@ enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat) case V4L2_PIX_FMT_NV16: case V4L2_PIX_FMT_NV61: return IPUV3_COLORSPACE_YUV; + case V4L2_PIX_FMT_XRGB32: + case V4L2_PIX_FMT_XBGR32: case V4L2_PIX_FMT_RGB32: case V4L2_PIX_FMT_BGR32: case V4L2_PIX_FMT_RGB24: @@ -190,6 +192,8 @@ int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat) return (24 * pixel_stride) >> 3; case V4L2_PIX_FMT_BGR32: case V4L2_PIX_FMT_RGB32: + case V4L2_PIX_FMT_XBGR32: + case V4L2_PIX_FMT_XRGB32: return (32 * pixel_stride) >> 3; default: break; diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c index e68e4734f052..a9d2501500a1 100644 --- a/drivers/gpu/ipu-v3/ipu-cpmem.c +++ b/drivers/gpu/ipu-v3/ipu-cpmem.c @@ -188,6 +188,12 @@ static int v4l2_pix_fmt_to_drm_fourcc(u32 pixelformat) case V4L2_PIX_FMT_RGB32: /* R G B A <=> [32:0] A:B:G:R */ return DRM_FORMAT_XBGR8888; + case V4L2_PIX_FMT_XBGR32: + /* B G R X <=> [32:0] X:R:G:B */ + return DRM_FORMAT_XRGB8888; + case V4L2_PIX_FMT_XRGB32: + /* X R G B <=> [32:0] B:G:R:X */ + return DRM_FORMAT_BGRX8888; case V4L2_PIX_FMT_UYVY: return DRM_FORMAT_UYVY; case V4L2_PIX_FMT_YUYV: @@ -269,9 +275,20 @@ EXPORT_SYMBOL_GPL(ipu_cpmem_set_uv_offset); void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride) { + u32 ilo, sly; + + if (stride < 0) { + stride = -stride; + ilo = 0x100000 - (stride / 8); + } else { + ilo = stride / 8; + } + + sly = (stride * 2) - 1; + ipu_ch_param_write_field(ch, IPU_FIELD_SO, 1); - ipu_ch_param_write_field(ch, IPU_FIELD_ILO, stride / 8); - ipu_ch_param_write_field(ch, IPU_FIELD_SLY, (stride * 2) - 1); + ipu_ch_param_write_field(ch, IPU_FIELD_ILO, ilo); + ipu_ch_param_write_field(ch, IPU_FIELD_SLY, sly); }; EXPORT_SYMBOL_GPL(ipu_cpmem_interlaced_scan); @@ -776,6 +793,8 @@ int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image) break; case V4L2_PIX_FMT_RGB32: case V4L2_PIX_FMT_BGR32: + case V4L2_PIX_FMT_XRGB32: + case V4L2_PIX_FMT_XBGR32: offset = image->rect.left * 4 + image->rect.top * pix->bytesperline; break; diff --git a/drivers/gpu/ipu-v3/ipu-csi.c b/drivers/gpu/ipu-v3/ipu-csi.c index 5450a2db1219..954eefe144e2 100644 --- a/drivers/gpu/ipu-v3/ipu-csi.c +++ b/drivers/gpu/ipu-v3/ipu-csi.c @@ -224,14 +224,18 @@ static int ipu_csi_set_testgen_mclk(struct ipu_csi *csi, u32 pixel_clk, * Find the CSI data format and data width for the given V4L2 media * bus pixel format code. */ -static int mbus_code_to_bus_cfg(struct ipu_csi_bus_config *cfg, u32 mbus_code) +static int mbus_code_to_bus_cfg(struct ipu_csi_bus_config *cfg, u32 mbus_code, + enum v4l2_mbus_type mbus_type) { switch (mbus_code) { case MEDIA_BUS_FMT_BGR565_2X8_BE: case MEDIA_BUS_FMT_BGR565_2X8_LE: case MEDIA_BUS_FMT_RGB565_2X8_BE: case MEDIA_BUS_FMT_RGB565_2X8_LE: - cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_RGB565; + if (mbus_type == V4L2_MBUS_CSI2) + cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_RGB565; + else + cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_BAYER; cfg->mipi_dt = MIPI_DT_RGB565; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; @@ -247,6 +251,12 @@ static int mbus_code_to_bus_cfg(struct ipu_csi_bus_config *cfg, u32 mbus_code) cfg->mipi_dt = MIPI_DT_RGB555; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; + case MEDIA_BUS_FMT_RGB888_1X24: + case MEDIA_BUS_FMT_BGR888_1X24: + cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_RGB_YUV444; + cfg->mipi_dt = MIPI_DT_RGB888; + cfg->data_width = IPU_CSI_DATA_WIDTH_8; + break; case MEDIA_BUS_FMT_UYVY8_2X8: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_YUV422_UYVY; cfg->mipi_dt = MIPI_DT_YUV422; @@ -318,13 +328,17 @@ static int mbus_code_to_bus_cfg(struct ipu_csi_bus_config *cfg, u32 mbus_code) /* * Fill a CSI bus config struct from mbus_config and mbus_framefmt. */ -static void fill_csi_bus_cfg(struct ipu_csi_bus_config *csicfg, +static int fill_csi_bus_cfg(struct ipu_csi_bus_config *csicfg, struct v4l2_mbus_config *mbus_cfg, struct v4l2_mbus_framefmt *mbus_fmt) { + int ret; + memset(csicfg, 0, sizeof(*csicfg)); - mbus_code_to_bus_cfg(csicfg, mbus_fmt->code); + ret = mbus_code_to_bus_cfg(csicfg, mbus_fmt->code, mbus_cfg->type); + if (ret < 0) + return ret; switch (mbus_cfg->type) { case V4L2_MBUS_PARALLEL: @@ -356,6 +370,8 @@ static void fill_csi_bus_cfg(struct ipu_csi_bus_config *csicfg, /* will never get here, keep compiler quiet */ break; } + + return 0; } int ipu_csi_init_interface(struct ipu_csi *csi, @@ -365,8 +381,11 @@ int ipu_csi_init_interface(struct ipu_csi *csi, struct ipu_csi_bus_config cfg; unsigned long flags; u32 width, height, data = 0; + int ret; - fill_csi_bus_cfg(&cfg, mbus_cfg, mbus_fmt); + ret = fill_csi_bus_cfg(&cfg, mbus_cfg, mbus_fmt); + if (ret < 0) + return ret; /* set default sensor frame width and height */ width = mbus_fmt->width; @@ -587,11 +606,14 @@ int ipu_csi_set_mipi_datatype(struct ipu_csi *csi, u32 vc, struct ipu_csi_bus_config cfg; unsigned long flags; u32 temp; + int ret; if (vc > 3) return -EINVAL; - mbus_code_to_bus_cfg(&cfg, mbus_fmt->code); + ret = mbus_code_to_bus_cfg(&cfg, mbus_fmt->code, V4L2_MBUS_CSI2); + if (ret < 0) + return ret; spin_lock_irqsave(&csi->lock, flags); diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c index 524a717ab28e..f4081962784c 100644 --- a/drivers/gpu/ipu-v3/ipu-image-convert.c +++ b/drivers/gpu/ipu-v3/ipu-image-convert.c @@ -227,6 +227,12 @@ static const struct ipu_image_pixfmt image_convert_formats[] = { .fourcc = V4L2_PIX_FMT_BGR32, .bpp = 32, }, { + .fourcc = V4L2_PIX_FMT_XRGB32, + .bpp = 32, + }, { + .fourcc = V4L2_PIX_FMT_XBGR32, + .bpp = 32, + }, { .fourcc = V4L2_PIX_FMT_YUYV, .bpp = 16, .uv_width_dec = 2, |