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Commit 3c3c9c1d authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Inki Dae
Browse files

drm/exynos: add has_vtsel flag 



The exynos fimd provides video type selection bits from system register
but exynos3 series don't has it, so needs has_vtsel flag and we can
distinguish whether set video type selection bits.

Signed-off-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 030794a3

drivers/gpu/drm/exynos/exynos_drm_fimd.c

+6 −1
Original line number Diff line number Diff line
@@ -96,6 +96,7 @@ struct fimd_driver_data { 
	unsigned int has_clksel:1;

	unsigned int has_limited_fmt:1;

	unsigned int has_vidoutcon:1;

	unsigned int has_vtsel:1;

};



static struct fimd_driver_data s3c64xx_fimd_driver_data = {
@@ -118,6 +119,7 @@ static struct fimd_driver_data exynos4_fimd_driver_data = { 
	.lcdblk_vt_shift = 10,

	.lcdblk_bypass_shift = 1,

	.has_shadowcon = 1,

	.has_vtsel = 1,

};



static struct fimd_driver_data exynos4415_fimd_driver_data = {
@@ -127,6 +129,7 @@ static struct fimd_driver_data exynos4415_fimd_driver_data = { 
	.lcdblk_bypass_shift = 1,

	.has_shadowcon = 1,

	.has_vidoutcon = 1,

	.has_vtsel = 1,

};



static struct fimd_driver_data exynos5_fimd_driver_data = {
@@ -136,6 +139,7 @@ static struct fimd_driver_data exynos5_fimd_driver_data = { 
	.lcdblk_bypass_shift = 15,

	.has_shadowcon = 1,

	.has_vidoutcon = 1,

	.has_vtsel = 1,

};



struct fimd_win_data {
@@ -354,7 +358,8 @@ static void fimd_commit(struct exynos_drm_manager *mgr) 
		writel(0, timing_base + I80IFCONFBx(0));



		/* set video type selection to I80 interface */

		if (ctx->sysreg && regmap_update_bits(ctx->sysreg,

		if (driver_data->has_vtsel && ctx->sysreg &&

				regmap_update_bits(ctx->sysreg,

					driver_data->lcdblk_offset,

					0x3 << driver_data->lcdblk_vt_shift,

					0x1 << driver_data->lcdblk_vt_shift)) {