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Commit a8f3fcd1 authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

OMAPDSS: DISPC: constify function parameters 



Add consts to dispc function parameters which do not modify the passed
structs.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent d7b6b6b1

drivers/video/omap2/dss/dispc.c

+5 −5
Original line number Diff line number Diff line
@@ -1075,7 +1075,7 @@ static void dispc_mgr_enable_cpr(enum omap_channel channel, bool enable) 
}



static void dispc_mgr_set_cpr_coef(enum omap_channel channel,

		struct omap_dss_cpr_coefs *coefs)

		const struct omap_dss_cpr_coefs *coefs)

{

	u32 coef_r, coef_g, coef_b;
@@ -2504,7 +2504,7 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, 
		bool mem_to_mem)

{

	int r;

	struct omap_overlay *ovl = omap_dss_get_overlay(plane);

	const struct omap_overlay *ovl = omap_dss_get_overlay(plane);

	enum omap_channel channel;



	channel = dispc_ovl_get_channel_out(plane);
@@ -2841,7 +2841,7 @@ static void dispc_mgr_enable_alpha_fixed_zorder(enum omap_channel ch, 
}



void dispc_mgr_setup(enum omap_channel channel,

		struct omap_overlay_manager_info *info)

		const struct omap_overlay_manager_info *info)

{

	dispc_mgr_set_default_color(channel, info->default_color);

	dispc_mgr_set_trans_key(channel, info->trans_key_type, info->trans_key);
@@ -3011,7 +3011,7 @@ static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw, 


/* change name to mode? */

void dispc_mgr_set_timings(enum omap_channel channel,

		struct omap_video_timings *timings)

		const struct omap_video_timings *timings)

{

	unsigned xtot, ytot;

	unsigned long ht, vt;
@@ -3532,7 +3532,7 @@ int dispc_calc_clock_rates(unsigned long dispc_fclk_rate, 
}



void dispc_mgr_set_clock_div(enum omap_channel channel,

		struct dispc_clock_info *cinfo)

		const struct dispc_clock_info *cinfo)

{

	DSSDBG("lck = %lu (%u)\n", cinfo->lck, cinfo->lck_div);

	DSSDBG("pck = %lu (%u)\n", cinfo->pck, cinfo->pck_div);

drivers/video/omap2/dss/dss.h

+3 −3
Original line number Diff line number Diff line
@@ -449,16 +449,16 @@ void dispc_mgr_enable_stallmode(enum omap_channel channel, bool enable); 
void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines);

void dispc_mgr_set_lcd_type_tft(enum omap_channel channel);

void dispc_mgr_set_timings(enum omap_channel channel,

		struct omap_video_timings *timings);

		const struct omap_video_timings *timings);

unsigned long dispc_mgr_lclk_rate(enum omap_channel channel);

unsigned long dispc_mgr_pclk_rate(enum omap_channel channel);

unsigned long dispc_core_clk_rate(void);

void dispc_mgr_set_clock_div(enum omap_channel channel,

		struct dispc_clock_info *cinfo);

		const struct dispc_clock_info *cinfo);

int dispc_mgr_get_clock_div(enum omap_channel channel,

		struct dispc_clock_info *cinfo);

void dispc_mgr_setup(enum omap_channel channel,

		struct omap_overlay_manager_info *info);

		const struct omap_overlay_manager_info *info);



u32 dispc_wb_get_framedone_irq(void);

bool dispc_wb_go_busy(void);