diff options
| -rw-r--r-- | drivers/staging/imx-drm/imx-ldb.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/staging/imx-drm/imx-ldb.c b/drivers/staging/imx-drm/imx-ldb.c index 75607b3..8af7f3b 100644 --- a/drivers/staging/imx-drm/imx-ldb.c +++ b/drivers/staging/imx-drm/imx-ldb.c @@ -177,6 +177,7 @@ static void imx_ldb_encoder_prepare(struct drm_encoder *encoder) struct imx_ldb_channel *imx_ldb_ch = enc_to_imx_ldb_ch(encoder); struct imx_ldb *ldb = imx_ldb_ch->ldb; struct drm_display_mode *mode = &encoder->crtc->mode; + u32 pixel_fmt; unsigned long serial_clk; unsigned long di_clk = mode->clock * 1000; int mux = imx_drm_encoder_get_mux_id(imx_ldb_ch->imx_drm_encoder, @@ -192,8 +193,23 @@ static void imx_ldb_encoder_prepare(struct drm_encoder *encoder) imx_ldb_set_clock(ldb, mux, imx_ldb_ch->chno, serial_clk, di_clk); } + switch (imx_ldb_ch->chno) { + case 0: + pixel_fmt = (ldb->ldb_ctrl & LDB_DATA_WIDTH_CH0_24) ? + V4L2_PIX_FMT_RGB24 : V4L2_PIX_FMT_BGR666; + break; + case 1: + pixel_fmt = (ldb->ldb_ctrl & LDB_DATA_WIDTH_CH1_24) ? + V4L2_PIX_FMT_RGB24 : V4L2_PIX_FMT_BGR666; + break; + default: + dev_err(ldb->dev, "unable to config di%d panel format\n", + imx_ldb_ch->chno); + pixel_fmt = V4L2_PIX_FMT_RGB24; + } + imx_drm_crtc_panel_format(encoder->crtc, DRM_MODE_ENCODER_LVDS, - V4L2_PIX_FMT_RGB24); + pixel_fmt); } static void imx_ldb_encoder_commit(struct drm_encoder *encoder) |