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Commit f10af35a authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: mdss: update polarity based on HDMI resolution"

parents eaeca093 d12c004a

drivers/video/fbdev/msm/mdss_dba_utils.c

+2 −1
Original line number Diff line number Diff line
@@ -576,7 +576,6 @@ int mdss_dba_utils_video_on(void *data, struct mdss_panel_info *pinfo) 
	video_cfg.h_pulse_width = pinfo->lcdc.h_pulse_width;

	video_cfg.v_pulse_width = pinfo->lcdc.v_pulse_width;

	video_cfg.pclk_khz = (unsigned long)pinfo->clk_rate / 1000;

	video_cfg.hdmi_mode = !hdmi_edid_is_dvi_mode(ud->edid_data);



	/* Calculate number of DSI lanes configured */

	video_cfg.num_of_input_lanes = 0;
@@ -592,6 +591,8 @@ int mdss_dba_utils_video_on(void *data, struct mdss_panel_info *pinfo) 
	/* Get scan information from EDID */

	video_cfg.vic = mdss_dba_get_vic_panel_info(ud, pinfo);

	ud->current_vic = video_cfg.vic;

	video_cfg.hdmi_mode = hdmi_edid_get_sink_mode(ud->edid_data,

							video_cfg.vic);

	video_cfg.scaninfo = hdmi_edid_get_sink_scaninfo(ud->edid_data,

							video_cfg.vic);

	if (ud->ops.video_on)

drivers/video/fbdev/msm/mdss_fb.c

+10 −0
Original line number Diff line number Diff line
@@ -3607,6 +3607,16 @@ static void mdss_fb_var_to_panelinfo(struct fb_var_screeninfo *var, 
	 */

	if (pinfo->is_dba_panel)

		pinfo->mipi.dsi_pclk_rate = pinfo->clk_rate;



	if (var->sync & FB_SYNC_HOR_HIGH_ACT)

		pinfo->lcdc.h_polarity = 0;

	else

		pinfo->lcdc.h_polarity = 1;



	if (var->sync & FB_SYNC_VERT_HIGH_ACT)

		pinfo->lcdc.v_polarity = 0;

	else

		pinfo->lcdc.v_polarity = 1;

}



void mdss_panelinfo_to_fb_var(struct mdss_panel_info *pinfo,

drivers/video/fbdev/msm/mdss_hdmi_edid.c

+22 −11
Original line number Diff line number Diff line
@@ -62,11 +62,6 @@ 
#define EDID_VENDOR_ID_SIZE     4

#define EDID_IEEE_REG_ID        0x0c03



enum edid_sink_mode {

	SINK_MODE_DVI,

	SINK_MODE_HDMI

};



enum luminance_value {

	NO_LUMINANCE_DATA = 3,

	MAXIMUM_LUMINANCE = 4,
@@ -2406,7 +2401,7 @@ end: 
	return scaninfo;

} /* hdmi_edid_get_sink_scaninfo */



static u32 hdmi_edid_get_sink_mode(void *input)

u32 hdmi_edid_get_sink_mode(void *input, u32 mode)

{

	struct hdmi_edid_ctrl *edid_ctrl = (struct hdmi_edid_ctrl *)input;

	bool sink_mode;
@@ -2419,8 +2414,13 @@ static u32 hdmi_edid_get_sink_mode(void *input) 
	if (edid_ctrl->edid_override &&

		(edid_ctrl->override_data.sink_mode != -1))

		sink_mode = edid_ctrl->override_data.sink_mode;

	else {

		if (edid_ctrl->sink_mode &&

			(mode > 0 && mode <= HDMI_EVFRMT_END))

			sink_mode = SINK_MODE_HDMI;

		else

		sink_mode = edid_ctrl->sink_mode;

			sink_mode = SINK_MODE_DVI;

	}



	return sink_mode;

} /* hdmi_edid_get_sink_mode */
@@ -2435,12 +2435,23 @@ static u32 hdmi_edid_get_sink_mode(void *input) 
 */

bool hdmi_edid_is_dvi_mode(void *input)

{

	if (hdmi_edid_get_sink_mode(input))

		return false;

	else

	struct hdmi_edid_ctrl *edid_ctrl = (struct hdmi_edid_ctrl *)input;

	int sink_mode;



	if (!edid_ctrl) {

		DEV_ERR("%s: invalid input\n", __func__);

		return true;

	}



	if (edid_ctrl->edid_override &&

		(edid_ctrl->override_data.sink_mode != -1))

		sink_mode = edid_ctrl->override_data.sink_mode;

	else

		sink_mode = edid_ctrl->sink_mode;



	return (sink_mode == SINK_MODE_DVI);

}



/**

 * hdmi_edid_get_sink_caps_max_tmds_clk() - get max tmds clock supported.

 * Sink side's limitation should be concerned as well.

drivers/video/fbdev/msm/mdss_hdmi_edid.h

+6 −0
Original line number Diff line number Diff line
@@ -58,10 +58,16 @@ struct hdmi_edid_override_data { 
	int vic;

};



enum edid_sink_mode {

	SINK_MODE_DVI,

	SINK_MODE_HDMI

};



int hdmi_edid_parser(void *edid_ctrl);

u32 hdmi_edid_get_raw_data(void *edid_ctrl, u8 *buf, u32 size);

u8 hdmi_edid_get_sink_scaninfo(void *edid_ctrl, u32 resolution);

bool hdmi_edid_is_dvi_mode(void *input);

u32 hdmi_edid_get_sink_mode(void *edid_ctrl, u32 mode);

bool hdmi_edid_sink_scramble_override(void *input);

bool hdmi_edid_get_sink_scrambler_support(void *input);

bool hdmi_edid_get_scdc_support(void *input);

drivers/video/fbdev/msm/mdss_hdmi_tx.c

+13 −8
Original line number Diff line number Diff line
@@ -66,7 +66,7 @@ 
#define HDMI_TX_4_MAX_PCLK_RATE            600000



#define hdmi_tx_get_fd(x) ((x && (ffs(x) > 0))  ? \

			hdmi_ctrl->feature_data[ffs(x) - 1] : 0)

			hdmi_ctrl->feature_data[ffs(x) - 1] : NULL)

#define hdmi_tx_set_fd(x, y) {if (x && (ffs(x) > 0)) \

			hdmi_ctrl->feature_data[ffs(x) - 1] = y; }
@@ -375,9 +375,12 @@ static void hdmi_tx_audio_setup(struct hdmi_tx_ctrl *hdmi_ctrl) 
	}

}



static inline u32 hdmi_tx_is_dvi_mode(struct hdmi_tx_ctrl *hdmi_ctrl)

static inline bool hdmi_tx_is_dvi_mode(struct hdmi_tx_ctrl *hdmi_ctrl)

{

	return hdmi_edid_is_dvi_mode(hdmi_tx_get_fd(HDMI_TX_FEAT_EDID));

	void *data = hdmi_tx_get_fd(HDMI_TX_FEAT_EDID);



	return (hdmi_edid_get_sink_mode(data,

		hdmi_ctrl->vic) == SINK_MODE_DVI);

} /* hdmi_tx_is_dvi_mode */



static inline u32 hdmi_tx_is_in_splash(struct hdmi_tx_ctrl *hdmi_ctrl)
@@ -2156,6 +2159,8 @@ static int hdmi_tx_init_panel_info(struct hdmi_tx_ctrl *hdmi_ctrl) 
	pinfo->lcdc.v_front_porch = timing.front_porch_v;

	pinfo->lcdc.v_pulse_width = timing.pulse_width_v;

	pinfo->lcdc.frame_rate = timing.refresh_rate;

	pinfo->lcdc.h_polarity = timing.active_low_h;

	pinfo->lcdc.v_polarity = timing.active_low_v;



	pinfo->type = DTV_PANEL;

	pinfo->pdest = DISPLAY_3;
@@ -2442,6 +2447,7 @@ static void hdmi_tx_set_mode(struct hdmi_tx_ctrl *hdmi_ctrl, u32 power_on) 
	struct dss_io_data *io = NULL;

	/* Defaults: Disable block, HDMI mode */

	u32 hdmi_ctrl_reg = BIT(1);

	void *data = hdmi_tx_get_fd(HDMI_TX_FEAT_EDID);



	if (!hdmi_ctrl) {

		DEV_ERR("%s: invalid input\n", __func__);
@@ -2470,7 +2476,8 @@ static void hdmi_tx_set_mode(struct hdmi_tx_ctrl *hdmi_ctrl, u32 power_on) 
			hdmi_ctrl_reg |= BIT(2);



		/* Set transmission mode to DVI based in EDID info */

		if (hdmi_edid_is_dvi_mode(hdmi_tx_get_fd(HDMI_TX_FEAT_EDID)))

		if (hdmi_edid_get_sink_mode(data,

			hdmi_ctrl->vic) == SINK_MODE_DVI)

			hdmi_ctrl_reg &= ~BIT(1); /* DVI mode */



		/*
@@ -2929,7 +2936,6 @@ static int hdmi_tx_audio_info_setup(struct platform_device *pdev, 
{

	int rc = 0;

	struct hdmi_tx_ctrl *hdmi_ctrl = platform_get_drvdata(pdev);

	u32 is_mode_dvi;



	if (!hdmi_ctrl || !params) {

		DEV_ERR("%s: invalid input\n", __func__);
@@ -2938,9 +2944,8 @@ static int hdmi_tx_audio_info_setup(struct platform_device *pdev, 


	mutex_lock(&hdmi_ctrl->tx_lock);



	is_mode_dvi = hdmi_tx_is_dvi_mode(hdmi_ctrl);



	if (!is_mode_dvi && hdmi_tx_is_panel_on(hdmi_ctrl)) {

	if (!hdmi_tx_is_dvi_mode(hdmi_ctrl) &&

		hdmi_tx_is_panel_on(hdmi_ctrl)) {

		memcpy(&hdmi_ctrl->audio_params, params,

			sizeof(struct msm_ext_disp_audio_setup_params));