[PATCH v9 04/10] drm/mediatek: add BLS component

From: YT Shen <yt.shen@mediatek.com>
To: <dri-devel@lists.freedesktop.org>,
	Philipp Zabel <p.zabel@pengutronix.de>
Cc: David Airlie <airlied@linux.ie>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	YT Shen <yt.shen@mediatek.com>,
	Daniel Kurtz <djkurtz@chromium.org>,
	Mao Huang <littlecvr@chromium.org>, CK Hu <ck.hu@mediatek.com>,
	Bibby Hsieh <bibby.hsieh@mediatek.com>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jie Qiu <jie.qiu@mediatek.com>,
	Maxime Ripard <maxime.ripard@free-electrons.com>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	shaoming chen <shaoming.chen@mediatek.com>,
	Jitao Shi <jitao.shi@mediatek.com>,
	Boris Brezillon <boris.brezillon@free-electrons.com>,
	Dan Carpenter <dan.carpenter@oracle.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <srv_heupstream@mediatek.com>,
	Sascha Hauer <kernel@pengutronix.de>, <yingjoe.chen@mediatek.com>,
	<emil.l.velikov@gmail.com>
Subject: [PATCH v9 04/10] drm/mediatek: add BLS component
Date: Fri, 11 Nov 2016 19:55:40 +0800	[thread overview]
Message-ID: <1478865346-19043-5-git-send-email-yt.shen@mediatek.com> (raw)
In-Reply-To: <1478865346-19043-1-git-send-email-yt.shen@mediatek.com>

Add BLS component for PWM + GAMMA function

Signed-off-by: YT Shen <yt.shen@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 5 ++++-
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 661a4a0..b78b2e6 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -235,6 +235,7 @@ static void mtk_gamma_set(struct mtk_ddp_comp *comp,
 	[MTK_DISP_PWM] = "pwm",
 	[MTK_DISP_MUTEX] = "mutex",
 	[MTK_DISP_OD] = "od",
+	[MTK_DISP_BLS] = "bls",
 };
 
 struct mtk_ddp_comp_match {
@@ -245,6 +246,7 @@ struct mtk_ddp_comp_match {
 
 static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_AAL]	= { MTK_DISP_AAL,	0, &ddp_aal },
+	[DDP_COMPONENT_BLS]	= { MTK_DISP_BLS,	0, NULL },
 	[DDP_COMPONENT_COLOR0]	= { MTK_DISP_COLOR,	0, &ddp_color },
 	[DDP_COMPONENT_COLOR1]	= { MTK_DISP_COLOR,	1, &ddp_color },
 	[DDP_COMPONENT_DPI0]	= { MTK_DPI,		0, NULL },
@@ -303,7 +305,8 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node,
 	comp->id = comp_id;
 	comp->funcs = funcs ?: mtk_ddp_matches[comp_id].funcs;
 
-	if (comp_id == DDP_COMPONENT_DPI0 ||
+	if (comp_id == DDP_COMPONENT_BLS ||
+	    comp_id == DDP_COMPONENT_DPI0 ||
 	    comp_id == DDP_COMPONENT_DSI0 ||
 	    comp_id == DDP_COMPONENT_PWM0) {
 		comp->regs = NULL;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 2f6872a..30faf46 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -36,11 +36,13 @@ enum mtk_ddp_comp_type {
 	MTK_DISP_PWM,
 	MTK_DISP_MUTEX,
 	MTK_DISP_OD,
+	MTK_DISP_BLS,
 	MTK_DDP_COMP_TYPE_MAX,
 };
 
 enum mtk_ddp_comp_id {
 	DDP_COMPONENT_AAL,
+	DDP_COMPONENT_BLS,
 	DDP_COMPONENT_COLOR0,
 	DDP_COMPONENT_COLOR1,
 	DDP_COMPONENT_DPI0,
-- 
1.9.1
