Merge tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

Pull fbdev changes from Tomi Valkeinen:
 - Improvements to da8xx-fb to make it support v2 of the LCDC IP, used
   eg in BeagleBone
 - Himax HX8369 controller support
 - Various small fixes and cleanups

* tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits)
  video: da8xx-fb: fix the polarities of the hsync/vsync pulse
  video: da8xx-fb: support lcdc v2 timing register expansion
  video: da8xx-fb: fixing timing off by one errors
  video: da8xx-fb fixing incorrect porch mappings
  video: xilinxfb: replace devm_request_and_ioremap by devm_ioremap_resource
  fbmem: move EXPORT_SYMBOL annotation next to symbol declarations
  drivers: video: fbcmap: remove the redundency and incorrect checkings
  video: mxsfb: simplify use of devm_ioremap_resource
  Release efifb's colormap in efifb_destroy()
  at91/avr32/atmel_lcdfb: prepare clk before calling enable
  video: exynos: Ensure definitions match prototypes
  OMAPDSS: fix WARN_ON in 'alpha_blending_enabled' sysfs file
  OMAPDSS: HDMI: Fix possible NULL reference
  video: da8xx-fb: adding am33xx as dependency
  video: da8xx-fb: let compiler decide what to inline
  video: da8xx-fb: make clock naming consistent
  video: da8xx-fb: set upstream clock rate (if reqd)
  video: da8xx-fb: reorganize panel detection
  video: da8xx-fb: ensure non-null cfg in pdata
  video: da8xx-fb: use devres
  ...

3 files changed, 28 insertions, 27 deletions

diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 75f3c740ef8c..82a964074993 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -612,10 +612,11 @@ static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
 	hdmi.ip_data.cfg.cm = cm;
 
 	t = hdmi_get_timings();
-	if (t != NULL)
+	if (t != NULL) {
 		hdmi.ip_data.cfg = *t;
 
-	dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
+		dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
+	}
 
 	mutex_unlock(&hdmi.lock);
 }
diff --git a/drivers/video/omap2/dss/manager-sysfs.c b/drivers/video/omap2/dss/manager-sysfs.c
index de7e7b5b1b7c..37b59fe28dc8 100644
--- a/drivers/video/omap2/dss/manager-sysfs.c
+++ b/drivers/video/omap2/dss/manager-sysfs.c
@@ -285,9 +285,10 @@ static ssize_t manager_alpha_blending_enabled_show(
 {
 	struct omap_overlay_manager_info info;
 
-	mgr->get_manager_info(mgr, &info);
+	if(!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER))
+		return -ENODEV;
 
-	WARN_ON(!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER));
+	mgr->get_manager_info(mgr, &info);
 
 	return snprintf(buf, PAGE_SIZE, "%d\n",
 		info.partial_alpha_enabled);
@@ -301,7 +302,8 @@ static ssize_t manager_alpha_blending_enabled_store(
 	bool enable;
 	int r;
 
-	WARN_ON(!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER));
+	if(!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER))
+		return -ENODEV;
 
 	r = strtobool(buf, &enable);
 	if (r)
diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
index e242ed85cb07..3dfe00956a4f 100644
--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
+++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
@@ -779,16 +779,14 @@ void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data)
 	struct omap_video_timings video_timing;
 	struct hdmi_video_format video_format;
 	/* HDMI core */
-	struct hdmi_core_infoframe_avi avi_cfg = ip_data->avi_cfg;
+	struct hdmi_core_infoframe_avi *avi_cfg = &ip_data->avi_cfg;
 	struct hdmi_core_video_config v_core_cfg;
 	struct hdmi_core_packet_enable_repeat repeat_cfg;
 	struct hdmi_config *cfg = &ip_data->cfg;
 
 	hdmi_wp_init(&video_timing, &video_format);
 
-	hdmi_core_init(&v_core_cfg,
-		&avi_cfg,
-		&repeat_cfg);
+	hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
 
 	hdmi_wp_video_init_format(&video_format, &video_timing, cfg);
 
@@ -822,24 +820,24 @@ void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data)
 	 * configure packet
 	 * info frame video see doc CEA861-D page 65
 	 */
-	avi_cfg.db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
-	avi_cfg.db1_active_info =
-		HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
-	avi_cfg.db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
-	avi_cfg.db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
-	avi_cfg.db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
-	avi_cfg.db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
-	avi_cfg.db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
-	avi_cfg.db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
-	avi_cfg.db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
-	avi_cfg.db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
-	avi_cfg.db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
-	avi_cfg.db4_videocode = cfg->cm.code;
-	avi_cfg.db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
-	avi_cfg.db6_7_line_eoftop = 0;
-	avi_cfg.db8_9_line_sofbottom = 0;
-	avi_cfg.db10_11_pixel_eofleft = 0;
-	avi_cfg.db12_13_pixel_sofright = 0;
+	avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
+	avi_cfg->db1_active_info =
+			HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
+	avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
+	avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
+	avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
+	avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
+	avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
+	avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
+	avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
+	avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
+	avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
+	avi_cfg->db4_videocode = cfg->cm.code;
+	avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
+	avi_cfg->db6_7_line_eoftop = 0;
+	avi_cfg->db8_9_line_sofbottom = 0;
+	avi_cfg->db10_11_pixel_eofleft = 0;
+	avi_cfg->db12_13_pixel_sofright = 0;
 
 	hdmi_core_aux_infoframe_avi_config(ip_data);