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Commit 10feb0ac authored by Lipsa Rout's avatar Lipsa Rout Committed by Gerrit - the friendly Code Review server
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disp: msm: dsi: Update mode population logic for POMS feature 



This change adds support to populate one command mode for
video mode panels supporting panel operating mode switch
feature.

Change-Id: I850b889ebfa8c2ee1406ad946061b96143537b09
Signed-off-by: default avatarLipsa Rout <lrout@codeaurora.org>
parent 00d07447

msm/dsi/dsi_display.c

+9 −2
Original line number Diff line number Diff line
@@ -6263,9 +6263,16 @@ int dsi_display_get_modes(struct dsi_display *display, 
		}

		end = array_idx;

		/*

		 * if dynamic clk switch is supported then update all the bit

		 * clk rates.

		 * if POMS is enabled and boot up mode is video mode,

		 * skip bit clk rates update for command mode,

		 * else if dynamic clk switch is supported then update all

		 * the bit clk rates.

		 */



		if (is_cmd_mode &&

			(display->panel->panel_mode == DSI_OP_VIDEO_MODE))

			continue;



		_dsi_display_populate_bit_clks(display, start, end, &array_idx);

	}

msm/dsi/dsi_panel.c

+14 −3
Original line number Diff line number Diff line
@@ -3549,9 +3549,20 @@ int dsi_panel_get_mode_count(struct dsi_panel *panel) 
	num_bit_clks = !panel->dyn_clk_caps.dyn_clk_support ? 1 :

					panel->dyn_clk_caps.bit_clk_list_len;



	/* Inflate num_of_modes by fps and bit clks in dfps */

	panel->num_display_modes = (num_cmd_modes * num_bit_clks) +

			(num_video_modes * num_bit_clks * num_dfps_rates);

	/*

	 * Inflate num_of_modes by fps and bit clks in dfps.

	 * Single command mode for video mode panels supporting

	 * panel operating mode switch.

	 */

	num_video_modes = num_video_modes * num_bit_clks * num_dfps_rates;



	if ((panel->panel_mode == DSI_OP_VIDEO_MODE) &&

			(panel->panel_mode_switch_enabled))

		num_cmd_modes  = 1;

	else

		num_cmd_modes = num_cmd_modes * num_bit_clks;



	panel->num_display_modes = num_video_modes + num_cmd_modes;



error:

	return rc;