From mboxrd@z Thu Jan 1 00:00:00 1970 From: ck.hu@mediatek.com (CK Hu) Date: Wed, 13 Jun 2018 15:22:43 +0800 Subject: [PATCH 24/28] drm/mediatek: add DSI2 support for mutex In-Reply-To: <1528687580-549-25-git-send-email-stu.hsieh@mediatek.com> References: <1528687580-549-1-git-send-email-stu.hsieh@mediatek.com> <1528687580-549-25-git-send-email-stu.hsieh@mediatek.com> Message-ID: <1528874563.30263.11.camel@mtksdaap41> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, Stu: On Mon, 2018-06-11 at 11:26 +0800, Stu Hsieh wrote: > This patch add the DSI2 support for mutex > > Signed-off-by: Stu Hsieh Reviewed-by: CK Hu > --- > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > index 5916fc11693a..1e7e3872eccc 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > @@ -77,6 +77,7 @@ > #define MUTEX_SOF_DSI1 2 > #define MUTEX_SOF_DPI0 3 > #define MUTEX_SOF_DPI1 4 > +#define MUTEX_SOF_DSI2 5 > > #define OVL0_MOUT_EN_COLOR0 0x1 > #define OD_MOUT_EN_RDMA0 0x1 > @@ -383,6 +384,9 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex, > case DDP_COMPONENT_DSI1: > reg = MUTEX_SOF_DSI0; > break; > + case DDP_COMPONENT_DSI2: > + reg = MUTEX_SOF_DSI2; > + break; > case DDP_COMPONENT_DPI0: > reg = MUTEX_SOF_DPI0; > break; > @@ -420,6 +424,7 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex, > switch (id) { > case DDP_COMPONENT_DSI0: > case DDP_COMPONENT_DSI1: > + case DDP_COMPONENT_DSI2: > case DDP_COMPONENT_DPI0: > case DDP_COMPONENT_DPI1: > writel_relaxed(MUTEX_SOF_SINGLE_MODE,