diff options
Diffstat (limited to 'drivers/gpu/drm/imx/imx-ldb.c')
-rw-r--r-- | drivers/gpu/drm/imx/imx-ldb.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index c60460043e24..2d6dc94e1e64 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -163,22 +163,7 @@ 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->child, encoder); - - if (ldb->ldb_ctrl & LDB_SPLIT_MODE_EN) { - /* dual channel LVDS mode */ - serial_clk = 3500UL * mode->clock; - imx_ldb_set_clock(ldb, mux, 0, serial_clk, di_clk); - imx_ldb_set_clock(ldb, mux, 1, serial_clk, di_clk); - } else { - serial_clk = 7000UL * mode->clock; - imx_ldb_set_clock(ldb, mux, imx_ldb_ch->chno, serial_clk, - di_clk); - } switch (imx_ldb_ch->chno) { case 0: @@ -241,12 +226,15 @@ static void imx_ldb_encoder_commit(struct drm_encoder *encoder) } static void imx_ldb_encoder_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + struct drm_display_mode *orig_mode, + struct drm_display_mode *mode) { struct imx_ldb_channel *imx_ldb_ch = enc_to_imx_ldb_ch(encoder); struct imx_ldb *ldb = imx_ldb_ch->ldb; int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN; + unsigned long serial_clk; + unsigned long di_clk = mode->clock * 1000; + int mux = imx_drm_encoder_get_mux_id(imx_ldb_ch->child, encoder); if (mode->clock > 170000) { dev_warn(ldb->dev, @@ -257,6 +245,16 @@ static void imx_ldb_encoder_mode_set(struct drm_encoder *encoder, "%s: mode exceeds 85 MHz pixel clock\n", __func__); } + if (dual) { + serial_clk = 3500UL * mode->clock; + imx_ldb_set_clock(ldb, mux, 0, serial_clk, di_clk); + imx_ldb_set_clock(ldb, mux, 1, serial_clk, di_clk); + } else { + serial_clk = 7000UL * mode->clock; + imx_ldb_set_clock(ldb, mux, imx_ldb_ch->chno, serial_clk, + di_clk); + } + /* FIXME - assumes straight connections DI0 --> CH0, DI1 --> CH1 */ if (imx_ldb_ch == &ldb->channel[0]) { if (mode->flags & DRM_MODE_FLAG_NVSYNC) @@ -574,6 +572,8 @@ static void imx_ldb_unbind(struct device *dev, struct device *master, channel->connector.funcs->destroy(&channel->connector); channel->encoder.funcs->destroy(&channel->encoder); + + kfree(channel->edid); } } |