From mboxrd@z Thu Jan 1 00:00:00 1970 From: rmk+kernel@arm.linux.org.uk (Russell King) Date: Sun, 09 Jun 2013 20:34:24 +0100 Subject: [PATCH RFC 6/8] drm/i2c: nxp-tda998x: prepare for video input configuration In-Reply-To: <20130609190612.GM18614@n2100.arm.linux.org.uk> References: <20130609190612.GM18614@n2100.arm.linux.org.uk> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Russell King --- drivers/gpu/drm/i2c/tda998x_drv.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index cd1526c..c0d17ae 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -32,6 +32,9 @@ struct tda998x_priv { uint16_t rev; uint8_t current_page; int dpms; + u8 vip_cntrl_0; + u8 vip_cntrl_1; + u8 vip_cntrl_2; }; #define to_tda998x_priv(x) ((struct tda998x_priv *)to_encoder_slave(x)->slave_priv) @@ -448,12 +451,9 @@ tda998x_encoder_dpms(struct drm_encoder *encoder, int mode) reg_write(encoder, REG_ENA_VP_1, 0xff); reg_write(encoder, REG_ENA_VP_2, 0xff); /* set muxing after enabling ports: */ - reg_write(encoder, REG_VIP_CNTRL_0, - VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3)); - reg_write(encoder, REG_VIP_CNTRL_1, - VIP_CNTRL_1_SWAP_C(0) | VIP_CNTRL_1_SWAP_D(1)); - reg_write(encoder, REG_VIP_CNTRL_2, - VIP_CNTRL_2_SWAP_E(4) | VIP_CNTRL_2_SWAP_F(5)); + reg_write(encoder, REG_VIP_CNTRL_0, priv->vip_cntrl_0); + reg_write(encoder, REG_VIP_CNTRL_1, priv->vip_cntrl_1); + reg_write(encoder, REG_VIP_CNTRL_2, priv->vip_cntrl_2); break; case DRM_MODE_DPMS_OFF: /* disable audio and video ports */ @@ -823,6 +823,10 @@ tda998x_encoder_init(struct i2c_client *client, if (!priv) return -ENOMEM; + priv->vip_cntrl_0 = VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3); + priv->vip_cntrl_1 = VIP_CNTRL_1_SWAP_C(0) | VIP_CNTRL_1_SWAP_D(1); + priv->vip_cntrl_2 = VIP_CNTRL_2_SWAP_E(4) | VIP_CNTRL_2_SWAP_F(5); + priv->current_page = 0; priv->cec = i2c_new_dummy(client->adapter, 0x34); priv->dpms = DRM_MODE_DPMS_OFF; -- 1.7.4.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King Subject: [PATCH RFC 6/8] drm/i2c: nxp-tda998x: prepare for video input configuration Date: Sun, 09 Jun 2013 20:34:24 +0100 Message-ID: References: <20130609190612.GM18614@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20130609190612.GM18614@n2100.arm.linux.org.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-arm-kernel@lists.infradead.org Cc: Jason Cooper , David Airlie , dri-devel@lists.freedesktop.org, Rob Clark , Darren Etheridge , Sebastian Hesselbarth List-Id: dri-devel@lists.freedesktop.org Signed-off-by: Russell King --- drivers/gpu/drm/i2c/tda998x_drv.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index cd1526c..c0d17ae 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -32,6 +32,9 @@ struct tda998x_priv { uint16_t rev; uint8_t current_page; int dpms; + u8 vip_cntrl_0; + u8 vip_cntrl_1; + u8 vip_cntrl_2; }; #define to_tda998x_priv(x) ((struct tda998x_priv *)to_encoder_slave(x)->slave_priv) @@ -448,12 +451,9 @@ tda998x_encoder_dpms(struct drm_encoder *encoder, int mode) reg_write(encoder, REG_ENA_VP_1, 0xff); reg_write(encoder, REG_ENA_VP_2, 0xff); /* set muxing after enabling ports: */ - reg_write(encoder, REG_VIP_CNTRL_0, - VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3)); - reg_write(encoder, REG_VIP_CNTRL_1, - VIP_CNTRL_1_SWAP_C(0) | VIP_CNTRL_1_SWAP_D(1)); - reg_write(encoder, REG_VIP_CNTRL_2, - VIP_CNTRL_2_SWAP_E(4) | VIP_CNTRL_2_SWAP_F(5)); + reg_write(encoder, REG_VIP_CNTRL_0, priv->vip_cntrl_0); + reg_write(encoder, REG_VIP_CNTRL_1, priv->vip_cntrl_1); + reg_write(encoder, REG_VIP_CNTRL_2, priv->vip_cntrl_2); break; case DRM_MODE_DPMS_OFF: /* disable audio and video ports */ @@ -823,6 +823,10 @@ tda998x_encoder_init(struct i2c_client *client, if (!priv) return -ENOMEM; + priv->vip_cntrl_0 = VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3); + priv->vip_cntrl_1 = VIP_CNTRL_1_SWAP_C(0) | VIP_CNTRL_1_SWAP_D(1); + priv->vip_cntrl_2 = VIP_CNTRL_2_SWAP_E(4) | VIP_CNTRL_2_SWAP_F(5); + priv->current_page = 0; priv->cec = i2c_new_dummy(client->adapter, 0x34); priv->dpms = DRM_MODE_DPMS_OFF; -- 1.7.4.4