Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk>
---
drivers/staging/imx-drm/imx-hdmi.c | 49 ++++++++++++++++-------------------
1 files changed, 22 insertions(+), 27 deletions(-)
diff --git a/drivers/staging/imx-drm/imx-hdmi.c
b/drivers/staging/imx-drm/imx-hdmi.c
index f8c652e58a6d..075dd1f0c8a7 100644
--- a/drivers/staging/imx-drm/imx-hdmi.c
+++ b/drivers/staging/imx-drm/imx-hdmi.c
@@ -559,7 +559,7 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi)
unsigned int remap_size = HDMI_VP_REMAP_YCC422_16bit;
unsigned int output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_PP;
struct hdmi_data_info *hdmi_data = &hdmi->hdmi_data;
- u8 val;
+ u8 val, vp_conf;
if (hdmi_data->enc_out_format == RGB
|| hdmi_data->enc_out_format == YCBCR444) {
@@ -603,47 +603,42 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi)
/* Data from pixel repeater block */
if (hdmi_data->pix_repet_factor > 1) {
- hdmi_modb(hdmi, HDMI_VP_CONF_PR_EN_ENABLE |
- HDMI_VP_CONF_BYPASS_SELECT_PIX_REPEATER,
- HDMI_VP_CONF_PR_EN_MASK |
- HDMI_VP_CONF_BYPASS_SELECT_MASK, HDMI_VP_CONF);
+ vp_conf = HDMI_VP_CONF_PR_EN_ENABLE |
+ HDMI_VP_CONF_BYPASS_SELECT_PIX_REPEATER;
} else { /* data from packetizer block */
- hdmi_modb(hdmi, HDMI_VP_CONF_PR_EN_DISABLE |
- HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER,
- HDMI_VP_CONF_PR_EN_MASK |
- HDMI_VP_CONF_BYPASS_SELECT_MASK, HDMI_VP_CONF);
+ vp_conf = HDMI_VP_CONF_PR_EN_DISABLE |
+ HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER;
}
+ hdmi_modb(hdmi, vp_conf,
+ HDMI_VP_CONF_PR_EN_MASK |
+ HDMI_VP_CONF_BYPASS_SELECT_MASK, HDMI_VP_CONF);
+
hdmi_modb(hdmi, 1 << HDMI_VP_STUFF_IDEFAULT_PHASE_OFFSET,
HDMI_VP_STUFF_IDEFAULT_PHASE_MASK, HDMI_VP_STUFF);
hdmi_writeb(hdmi, remap_size, HDMI_VP_REMAP);
if (output_select == HDMI_VP_CONF_OUTPUT_SELECTOR_PP) {
- hdmi_modb(hdmi, HDMI_VP_CONF_BYPASS_EN_DISABLE |
- HDMI_VP_CONF_PP_EN_ENABLE |
- HDMI_VP_CONF_YCC422_EN_DISABLE,
- HDMI_VP_CONF_BYPASS_EN_MASK |
- HDMI_VP_CONF_PP_EN_ENMASK |
- HDMI_VP_CONF_YCC422_EN_MASK, HDMI_VP_CONF);
+ vp_conf = HDMI_VP_CONF_BYPASS_EN_DISABLE |
+ HDMI_VP_CONF_PP_EN_ENABLE |
+ HDMI_VP_CONF_YCC422_EN_DISABLE;
} else if (output_select == HDMI_VP_CONF_OUTPUT_SELECTOR_YCC422) {
- hdmi_modb(hdmi, HDMI_VP_CONF_BYPASS_EN_DISABLE |
- HDMI_VP_CONF_PP_EN_DISABLE |
- HDMI_VP_CONF_YCC422_EN_ENABLE,
- HDMI_VP_CONF_BYPASS_EN_MASK |
- HDMI_VP_CONF_PP_EN_ENMASK |
- HDMI_VP_CONF_YCC422_EN_MASK, HDMI_VP_CONF);
+ vp_conf = HDMI_VP_CONF_BYPASS_EN_DISABLE |
+ HDMI_VP_CONF_PP_EN_DISABLE |
+ HDMI_VP_CONF_YCC422_EN_ENABLE;
} else if (output_select == HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS) {
- hdmi_modb(hdmi, HDMI_VP_CONF_BYPASS_EN_ENABLE |
- HDMI_VP_CONF_PP_EN_DISABLE |
- HDMI_VP_CONF_YCC422_EN_DISABLE,
- HDMI_VP_CONF_BYPASS_EN_MASK |
- HDMI_VP_CONF_PP_EN_ENMASK |
- HDMI_VP_CONF_YCC422_EN_MASK, HDMI_VP_CONF);
+ vp_conf = HDMI_VP_CONF_BYPASS_EN_ENABLE |
+ HDMI_VP_CONF_PP_EN_DISABLE |
+ HDMI_VP_CONF_YCC422_EN_DISABLE;
} else {
return;
}
+ hdmi_modb(hdmi, vp_conf,
+ HDMI_VP_CONF_BYPASS_EN_MASK | HDMI_VP_CONF_PP_EN_ENMASK |
+ HDMI_VP_CONF_YCC422_EN_MASK, HDMI_VP_CONF);
+
hdmi_modb(hdmi, HDMI_VP_STUFF_PP_STUFFING_STUFFING_MODE |
HDMI_VP_STUFF_YCC422_STUFFING_STUFFING_MODE,
HDMI_VP_STUFF_PP_STUFFING_MASK |
--
1.7.4.4
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