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author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-06-09 13:09:00 +0300 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-07-04 11:17:58 +0300 |
commit | db85ca7ca51ca886e8cd127368e09a7955bb041c (patch) | |
tree | 8f896c094cc7ce449e9506eaae0214a7e0771dc3 /drivers/video/fbdev | |
parent | 89a2d6183bbd87431fccf9f57a7fec7ae38843e1 (diff) | |
download | linux-db85ca7ca51ca886e8cd127368e09a7955bb041c.tar.gz linux-db85ca7ca51ca886e8cd127368e09a7955bb041c.tar.bz2 linux-db85ca7ca51ca886e8cd127368e09a7955bb041c.zip |
OMAPDSS: HDMI4: use common AVI infoframe support
Instead of using OMAP specific AVI infoframe structs, use the common one
from include/linux/hdmi.h.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/fbdev')
-rw-r--r-- | drivers/video/fbdev/omap2/dss/hdmi.h | 2 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/hdmi4_core.c | 136 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/dss/hdmi4_core.h | 1 |
3 files changed, 28 insertions, 111 deletions
diff --git a/drivers/video/fbdev/omap2/dss/hdmi.h b/drivers/video/fbdev/omap2/dss/hdmi.h index 1a62dc3fe54e..6cd4a755b0ac 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi.h +++ b/drivers/video/fbdev/omap2/dss/hdmi.h @@ -22,6 +22,7 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/platform_device.h> +#include <linux/hdmi.h> #include <video/omapdss.h> #include "dss.h" @@ -360,6 +361,7 @@ struct hdmi_core_data { void __iomem *base; struct hdmi_core_infoframe_avi avi_cfg; + struct hdmi_avi_infoframe avi_infoframe; }; static inline void hdmi_write_reg(void __iomem *base_addr, const u32 idx, diff --git a/drivers/video/fbdev/omap2/dss/hdmi4_core.c b/drivers/video/fbdev/omap2/dss/hdmi4_core.c index 8bde7b7e95ff..dbdbc5836d51 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi4_core.c +++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.c @@ -198,7 +198,6 @@ int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len) } static void hdmi_core_init(struct hdmi_core_video_config *video_cfg, - struct hdmi_core_infoframe_avi *avi_cfg, struct hdmi_core_packet_enable_repeat *repeat_cfg) { DSSDBG("Enter hdmi_core_init\n"); @@ -211,25 +210,6 @@ static void hdmi_core_init(struct hdmi_core_video_config *video_cfg, video_cfg->hdmi_dvi = HDMI_DVI; video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK; - /* info frame */ - avi_cfg->db1_format = 0; - avi_cfg->db1_active_info = 0; - avi_cfg->db1_bar_info_dv = 0; - avi_cfg->db1_scan_info = 0; - avi_cfg->db2_colorimetry = 0; - avi_cfg->db2_aspect_ratio = 0; - avi_cfg->db2_active_fmt_ar = 0; - avi_cfg->db3_itc = 0; - avi_cfg->db3_ec = 0; - avi_cfg->db3_q_range = 0; - avi_cfg->db3_nup_scaling = 0; - avi_cfg->db4_videocode = 0; - avi_cfg->db5_pixel_repeat = 0; - 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; - /* packet enable and repeat */ repeat_cfg->audio_pkt = 0; repeat_cfg->audio_pkt_repeat = 0; @@ -305,78 +285,17 @@ static void hdmi_core_video_config(struct hdmi_core_data *core, static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core) { - u32 val; - char sum = 0, checksum = 0; void __iomem *av_base = hdmi_av_base(core); - struct hdmi_core_infoframe_avi info_avi = core->avi_cfg; - - sum += 0x82 + 0x002 + 0x00D; - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_VERS, 0x002); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_LEN, 0x00D); - - val = (info_avi.db1_format << 5) | - (info_avi.db1_active_info << 4) | - (info_avi.db1_bar_info_dv << 2) | - (info_avi.db1_scan_info); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(0), val); - sum += val; - - val = (info_avi.db2_colorimetry << 6) | - (info_avi.db2_aspect_ratio << 4) | - (info_avi.db2_active_fmt_ar); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(1), val); - sum += val; - - val = (info_avi.db3_itc << 7) | - (info_avi.db3_ec << 4) | - (info_avi.db3_q_range << 2) | - (info_avi.db3_nup_scaling); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(2), val); - sum += val; - - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(3), - info_avi.db4_videocode); - sum += info_avi.db4_videocode; - - val = info_avi.db5_pixel_repeat; - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(4), val); - sum += val; - - val = info_avi.db6_7_line_eoftop & 0x00FF; - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(5), val); - sum += val; - - val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(6), val); - sum += val; - - val = info_avi.db8_9_line_sofbottom & 0x00FF; - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(7), val); - sum += val; - - val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(8), val); - sum += val; - - val = info_avi.db10_11_pixel_eofleft & 0x00FF; - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(9), val); - sum += val; - - val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(10), val); - sum += val; - - val = info_avi.db12_13_pixel_sofright & 0x00FF; - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(11), val); - sum += val; - - val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF); - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(12), val); - sum += val; + struct hdmi_avi_infoframe *frame = &core->avi_infoframe; + u8 data[HDMI_INFOFRAME_SIZE(AVI)]; + int i; - checksum = 0x100 - sum; - hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum); + hdmi_avi_infoframe_pack(frame, data, sizeof(data)); + + for (i = 0; i < sizeof(data); ++i) { + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_BASE + i * 4, + data[i]); + } } static void hdmi_core_av_packet_config(struct hdmi_core_data *core, @@ -404,11 +323,11 @@ void hdmi4_configure(struct hdmi_core_data *core, struct omap_video_timings video_timing; struct hdmi_video_format video_format; /* HDMI core */ - struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg; struct hdmi_core_video_config v_core_cfg; struct hdmi_core_packet_enable_repeat repeat_cfg; + struct hdmi_avi_infoframe *avi_infoframe = &core->avi_infoframe; - hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg); + hdmi_core_init(&v_core_cfg, &repeat_cfg); hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg); @@ -442,25 +361,20 @@ void hdmi4_configure(struct hdmi_core_data *core, * 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; - + hdmi_avi_infoframe_init(avi_infoframe); + avi_infoframe->colorspace = HDMI_COLORSPACE_RGB; + avi_infoframe->scan_mode = HDMI_SCAN_MODE_NONE; + avi_infoframe->colorimetry = HDMI_COLORIMETRY_NONE; + avi_infoframe->picture_aspect = HDMI_PICTURE_ASPECT_NONE; + avi_infoframe->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE; + avi_infoframe->itc = 0; + avi_infoframe->extended_colorimetry = HDMI_EXTENDED_COLORIMETRY_XV_YCC_601; + avi_infoframe->quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + avi_infoframe->nups = HDMI_NUPS_UNKNOWN; + avi_infoframe->video_code = cfg->cm.code; + avi_infoframe->ycc_quantization_range = HDMI_YCC_QUANTIZATION_RANGE_LIMITED; + avi_infoframe->content_type = HDMI_CONTENT_TYPE_NONE; + avi_infoframe->pixel_repeat = 0; hdmi_core_aux_infoframe_avi_config(core); /* enable/repeat the infoframe */ diff --git a/drivers/video/fbdev/omap2/dss/hdmi4_core.h b/drivers/video/fbdev/omap2/dss/hdmi4_core.h index bb646896fa82..827909eb6c50 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi4_core.h +++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.h @@ -145,6 +145,7 @@ #define HDMI_CORE_AV_DPD 0xF4 #define HDMI_CORE_AV_PB_CTRL1 0xF8 #define HDMI_CORE_AV_PB_CTRL2 0xFC +#define HDMI_CORE_AV_AVI_BASE 0x100 #define HDMI_CORE_AV_AVI_TYPE 0x100 #define HDMI_CORE_AV_AVI_VERS 0x104 #define HDMI_CORE_AV_AVI_LEN 0x108 |