Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d0678c30 authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

OMAPDSS: HDMI5: 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: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent db85ca7c

drivers/video/fbdev/omap2/dss/hdmi5_core.c

+65 −57
Original line number Diff line number Diff line
@@ -290,7 +290,6 @@ void hdmi5_core_dump(struct hdmi_core_data *core, struct seq_file *s) 
}



static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg,

			struct hdmi_core_infoframe_avi *avi_cfg,

			struct hdmi_config *cfg)

{

	DSSDBG("hdmi_core_init\n");
@@ -314,25 +313,6 @@ static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg, 
				cfg->timings.vfp + cfg->timings.vbp;

	video_cfg->v_fc_config.cm.mode = cfg->cm.mode;

	video_cfg->v_fc_config.timings.interlace = cfg->timings.interlace;



	/* 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;

}



/* DSS_HDMI_CORE_VIDEO_CONFIG */
@@ -440,22 +420,55 @@ static void hdmi_core_config_video_sampler(struct hdmi_core_data *core) 


static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)

{

	struct hdmi_avi_infoframe *frame = &core->avi_infoframe;

	void __iomem *base = core->base;

	struct hdmi_core_infoframe_avi avi = core->avi_cfg;



	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_format, 1, 0);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_active_info, 6, 6);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_bar_info_dv, 3, 2);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_scan_info, 5, 4);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_colorimetry, 7, 6);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_aspect_ratio, 5, 4);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_active_fmt_ar, 3, 0);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_itc, 7, 7);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_ec, 6, 4);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_q_range, 3, 2);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_nup_scaling, 1, 0);

	REG_FLD_MOD(base, HDMI_CORE_FC_AVIVID, avi.db4_videocode, 6, 0);

	REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, avi.db5_pixel_repeat, 3, 0);

	u8 data[HDMI_INFOFRAME_SIZE(AVI)];

	u8 *ptr;

	unsigned y, a, b, s;

	unsigned c, m, r;

	unsigned itc, ec, q, sc;

	unsigned vic;

	unsigned yq, cn, pr;



	hdmi_avi_infoframe_pack(frame, data, sizeof(data));



	ptr = data + HDMI_INFOFRAME_HEADER_SIZE;



	y = (ptr[0] >> 5) & 0x3;

	a = (ptr[0] >> 4) & 0x1;

	b = (ptr[0] >> 2) & 0x3;

	s = (ptr[0] >> 0) & 0x3;



	c = (ptr[1] >> 6) & 0x3;

	m = (ptr[1] >> 4) & 0x3;

	r = (ptr[1] >> 0) & 0x3;



	itc = (ptr[2] >> 7) & 0x1;

	ec = (ptr[2] >> 4) & 0x7;

	q = (ptr[2] >> 2) & 0x3;

	sc = (ptr[2] >> 0) & 0x3;



	vic = ptr[3];



	yq = (ptr[4] >> 6) & 0x3;

	cn = (ptr[4] >> 4) & 0x3;

	pr = (ptr[4] >> 0) & 0xf;



	hdmi_write_reg(base, HDMI_CORE_FC_AVICONF0,

		(a << 6) | (s << 4) | (b << 2) | (y << 0));



	hdmi_write_reg(base, HDMI_CORE_FC_AVICONF1,

		(c << 6) | (m << 4) | (r << 0));



	hdmi_write_reg(base, HDMI_CORE_FC_AVICONF2,

		(itc << 7) | (ec << 4) | (q << 2) | (sc << 0));



	hdmi_write_reg(base, HDMI_CORE_FC_AVIVID, vic);



	hdmi_write_reg(base, HDMI_CORE_FC_AVICONF3,

		(yq << 2) | (cn << 0));



	REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, pr, 3, 0);

}



static void hdmi_core_csc_config(struct hdmi_core_data *core,
@@ -497,7 +510,7 @@ static void hdmi_core_configure_range(struct hdmi_core_data *core) 


	/* support limited range with 24 bit color depth for now */

	csc_coeff = csc_table_deepcolor[0];

	core->avi_cfg.db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_LR;

	core->avi_infoframe.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED;



	hdmi_core_csc_config(core, csc_coeff);

	hdmi_core_aux_infoframe_avi_config(core);
@@ -591,11 +604,11 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp, 
	struct omap_video_timings video_timing;

	struct hdmi_video_format video_format;

	struct hdmi_core_vid_config v_core_cfg;

	struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;

	struct hdmi_avi_infoframe *avi_infoframe = &core->avi_infoframe;



	hdmi_core_mask_interrupts(core);



	hdmi_core_init(&v_core_cfg, avi_cfg, cfg);

	hdmi_core_init(&v_core_cfg, cfg);



	hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
@@ -624,25 +637,20 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp, 
	/*

	 * 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);



	hdmi_core_enable_video_path(core);