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Ip=[137.71.25.57]; Helo=[nwd2mta2.analog.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR03MB4642 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2020-01-07_03:2020-01-06,2020-01-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 impostorscore=0 clxscore=1015 suspectscore=1 spamscore=0 mlxscore=0 priorityscore=1501 mlxlogscore=999 lowpriorityscore=0 malwarescore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-2001070113 X-Mailman-Approved-At: Wed, 08 Jan 2020 08:12:31 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, robdclark@chromium.org, jernej.skrabec@siol.net, narmstrong@baylibre.com, airlied@linux.ie, gregkh@linuxfoundation.org, jonas@kwiboo.se, wsa+renesas@sang-engineering.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, Laurent Pinchart , alexander.deucher@amd.com, tglx@linutronix.de, sam@ravnborg.org, matt.redfearn@thinci.com, Bogdan Togorean Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" ADV7535 is a part compatible with ADV7533 but it supports 1080p@60hz and v1p2 supply is fixed to 1.8V Signed-off-by: Bogdan Togorean Reviewed-by: Laurent Pinchart --- .../bindings/display/bridge/adi,adv7511.txt | 23 ++++++++++--------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt index 2c887536258c..e8ddec5d9d91 100644 --- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt @@ -1,10 +1,10 @@ -Analog Device ADV7511(W)/13/33 HDMI Encoders +Analog Device ADV7511(W)/13/33/35 HDMI Encoders ----------------------------------------- -The ADV7511, ADV7511W, ADV7513 and ADV7533 are HDMI audio and video transmitters -compatible with HDMI 1.4 and DVI 1.0. They support color space conversion, -S/PDIF, CEC and HDCP. ADV7533 supports the DSI interface for input pixels, while -the others support RGB interface. +The ADV7511, ADV7511W, ADV7513, ADV7533 and ADV7535 are HDMI audio and video +transmitters compatible with HDMI 1.4 and DVI 1.0. They support color space +conversion, S/PDIF, CEC and HDCP. ADV7533/5 supports the DSI interface for input +pixels, while the others support RGB interface. Required properties: @@ -13,6 +13,7 @@ Required properties: "adi,adv7511w" "adi,adv7513" "adi,adv7533" + "adi,adv7535" - reg: I2C slave addresses The ADV7511 internal registers are split into four pages exposed through @@ -52,14 +53,14 @@ The following input format properties are required except in "rgb 1x" and - bgvdd-supply: A 1.8V supply that powers up the BGVDD pin. This is needed only for ADV7511. -The following properties are required for ADV7533: +The following properties are required for ADV7533 and ADV7535: - adi,dsi-lanes: Number of DSI data lanes connected to the DSI host. It should be one of 1, 2, 3 or 4. - a2vdd-supply: 1.8V supply that powers up the A2VDD pin on the chip. - v3p3-supply: A 3.3V supply that powers up the V3P3 pin on the chip. - v1p2-supply: A supply that powers up the V1P2 pin on the chip. It can be - either 1.2V or 1.8V. + either 1.2V or 1.8V for ADV7533 but only 1.8V for ADV7535. Optional properties: @@ -71,9 +72,9 @@ Optional properties: - adi,embedded-sync: The input uses synchronization signals embedded in the data stream (similar to BT.656). Defaults to separate H/V synchronization signals. -- adi,disable-timing-generator: Only for ADV7533. Disables the internal timing - generator. The chip will rely on the sync signals in the DSI data lanes, - rather than generate its own timings for HDMI output. +- adi,disable-timing-generator: Only for ADV7533 and ADV7535. Disables the + internal timing generator. The chip will rely on the sync signals in the + DSI data lanes, rather than generate its own timings for HDMI output. - clocks: from common clock binding: reference to the CEC clock. - clock-names: from common clock binding: must be "cec". - reg-names : Names of maps with programmable addresses. @@ -85,7 +86,7 @@ Required nodes: The ADV7511 has two video ports. Their connections are modelled using the OF graph bindings specified in Documentation/devicetree/bindings/graph.txt. -- Video port 0 for the RGB, YUV or DSI input. In the case of ADV7533, the +- Video port 0 for the RGB, YUV or DSI input. In the case of ADV7533/5, the remote endpoint phandle should be a reference to a valid mipi_dsi_host device node. - Video port 1 for the HDMI output From patchwork Tue Jan 7 13:34:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bogdan Togorean X-Patchwork-Id: 11323049 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5B259139A for ; Wed, 8 Jan 2020 08:13:32 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 38D86205F4 for ; Wed, 8 Jan 2020 08:13:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=analog.onmicrosoft.com header.i=@analog.onmicrosoft.com header.b="dGA9tHVG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 38D86205F4 Authentication-Results: mail.kernel.org; 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Ip=[137.71.25.57]; Helo=[nwd2mta2.analog.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR03MB3653 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2020-01-07_03:2020-01-06,2020-01-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 adultscore=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 spamscore=0 malwarescore=0 phishscore=0 suspectscore=1 mlxlogscore=999 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-2001070112 X-Mailman-Approved-At: Wed, 08 Jan 2020 08:12:31 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, robdclark@chromium.org, jernej.skrabec@siol.net, narmstrong@baylibre.com, airlied@linux.ie, gregkh@linuxfoundation.org, jonas@kwiboo.se, wsa+renesas@sang-engineering.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, Laurent.pinchart@ideasonboard.com, alexander.deucher@amd.com, tglx@linutronix.de, sam@ravnborg.org, matt.redfearn@thinci.com, Bogdan Togorean Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" ADV7535 is a DSI to HDMI bridge chip like ADV7533 but it allows 1080p@60Hz. v1p2 is fixed to 1.8V on ADV7535 but on ADV7533 can be 1.2V or 1.8V and is configurable in a register. Signed-off-by: Bogdan Togorean --- drivers/gpu/drm/bridge/adv7511/Kconfig | 13 ++---- drivers/gpu/drm/bridge/adv7511/Makefile | 3 +- drivers/gpu/drm/bridge/adv7511/adv7511.h | 44 +++----------------- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 35 ++++++++++------ 4 files changed, 32 insertions(+), 63 deletions(-) diff --git a/drivers/gpu/drm/bridge/adv7511/Kconfig b/drivers/gpu/drm/bridge/adv7511/Kconfig index 8a56ff81f4fb..47d4eb9e845d 100644 --- a/drivers/gpu/drm/bridge/adv7511/Kconfig +++ b/drivers/gpu/drm/bridge/adv7511/Kconfig @@ -4,8 +4,9 @@ config DRM_I2C_ADV7511 depends on OF select DRM_KMS_HELPER select REGMAP_I2C + select DRM_MIPI_DSI help - Support for the Analog Device ADV7511(W) and ADV7513 HDMI encoders. + Support for the Analog Device ADV7511(W)/13/33/35 HDMI encoders. config DRM_I2C_ADV7511_AUDIO bool "ADV7511 HDMI Audio driver" @@ -15,16 +16,8 @@ config DRM_I2C_ADV7511_AUDIO Support the ADV7511 HDMI Audio interface. This is used in conjunction with the AV7511 HDMI driver. -config DRM_I2C_ADV7533 - bool "ADV7533 encoder" - depends on DRM_I2C_ADV7511 - select DRM_MIPI_DSI - default y - help - Support for the Analog Devices ADV7533 DSI to HDMI encoder. - config DRM_I2C_ADV7511_CEC - bool "ADV7511/33 HDMI CEC driver" + bool "ADV7511/33/35 HDMI CEC driver" depends on DRM_I2C_ADV7511 select CEC_CORE default y diff --git a/drivers/gpu/drm/bridge/adv7511/Makefile b/drivers/gpu/drm/bridge/adv7511/Makefile index b46ebeb35fd4..d8ceb534b51f 100644 --- a/drivers/gpu/drm/bridge/adv7511/Makefile +++ b/drivers/gpu/drm/bridge/adv7511/Makefile @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -adv7511-y := adv7511_drv.o +adv7511-y := adv7511_drv.o adv7533.o adv7511-$(CONFIG_DRM_I2C_ADV7511_AUDIO) += adv7511_audio.o adv7511-$(CONFIG_DRM_I2C_ADV7511_CEC) += adv7511_cec.o -adv7511-$(CONFIG_DRM_I2C_ADV7533) += adv7533.o obj-$(CONFIG_DRM_I2C_ADV7511) += adv7511.o diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h index 52b2adfdc877..ed9cfd944098 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511.h +++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h @@ -220,6 +220,10 @@ #define ADV7533_REG_CEC_OFFSET 0x70 +#define ADV7533_REG_SUPPLY_SELECT 0xe4 + +#define ADV7533_V1P2_ENABLE BIT(7) + enum adv7511_input_clock { ADV7511_INPUT_CLOCK_1X, ADV7511_INPUT_CLOCK_2X, @@ -320,6 +324,7 @@ struct adv7511_video_config { enum adv7511_type { ADV7511, ADV7533, + ADV7535, }; #define ADV7511_MAX_ADDRS 3 @@ -393,7 +398,6 @@ static inline int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511) } #endif -#ifdef CONFIG_DRM_I2C_ADV7533 void adv7533_dsi_power_on(struct adv7511 *adv); void adv7533_dsi_power_off(struct adv7511 *adv); void adv7533_mode_set(struct adv7511 *adv, const struct drm_display_mode *mode); @@ -402,44 +406,6 @@ int adv7533_patch_cec_registers(struct adv7511 *adv); int adv7533_attach_dsi(struct adv7511 *adv); void adv7533_detach_dsi(struct adv7511 *adv); int adv7533_parse_dt(struct device_node *np, struct adv7511 *adv); -#else -static inline void adv7533_dsi_power_on(struct adv7511 *adv) -{ -} - -static inline void adv7533_dsi_power_off(struct adv7511 *adv) -{ -} - -static inline void adv7533_mode_set(struct adv7511 *adv, - const struct drm_display_mode *mode) -{ -} - -static inline int adv7533_patch_registers(struct adv7511 *adv) -{ - return -ENODEV; -} - -static inline int adv7533_patch_cec_registers(struct adv7511 *adv) -{ - return -ENODEV; -} - -static inline int adv7533_attach_dsi(struct adv7511 *adv) -{ - return -ENODEV; -} - -static inline void adv7533_detach_dsi(struct adv7511 *adv) -{ -} - -static inline int adv7533_parse_dt(struct device_node *np, struct adv7511 *adv) -{ - return -ENODEV; -} -#endif #ifdef CONFIG_DRM_I2C_ADV7511_AUDIO int adv7511_audio_init(struct device *dev, struct adv7511 *adv7511); diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 9e13e466e72c..35595472e771 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -367,7 +367,7 @@ static void adv7511_power_on(struct adv7511 *adv7511) */ regcache_sync(adv7511->regmap); - if (adv7511->type == ADV7533) + if (adv7511->type == ADV7533 || adv7511->type == ADV7535) adv7533_dsi_power_on(adv7511); adv7511->powered = true; } @@ -387,7 +387,7 @@ static void __adv7511_power_off(struct adv7511 *adv7511) static void adv7511_power_off(struct adv7511 *adv7511) { __adv7511_power_off(adv7511); - if (adv7511->type == ADV7533) + if (adv7511->type == ADV7533 || adv7511->type == ADV7535) adv7533_dsi_power_off(adv7511); adv7511->powered = false; } @@ -761,7 +761,7 @@ static void adv7511_mode_set(struct adv7511 *adv7511, regmap_update_bits(adv7511->regmap, 0x17, 0x60, (vsync_polarity << 6) | (hsync_polarity << 5)); - if (adv7511->type == ADV7533) + if (adv7511->type == ADV7533 || adv7511->type == ADV7535) adv7533_mode_set(adv7511, adj_mode); drm_mode_copy(&adv7511->curr_mode, adj_mode); @@ -874,7 +874,7 @@ static int adv7511_bridge_attach(struct drm_bridge *bridge) &adv7511_connector_helper_funcs); drm_connector_attach_encoder(&adv->connector, bridge->encoder); - if (adv->type == ADV7533) + if (adv->type == ADV7533 || adv->type == ADV7535) ret = adv7533_attach_dsi(adv); if (adv->i2c_main->irq) @@ -903,6 +903,7 @@ static const char * const adv7511_supply_names[] = { "dvdd-3v", }; +/* The order of entries is important. If changed update hardcoded indices */ static const char * const adv7533_supply_names[] = { "avdd", "dvdd", @@ -952,7 +953,7 @@ static bool adv7511_cec_register_volatile(struct device *dev, unsigned int reg) struct i2c_client *i2c = to_i2c_client(dev); struct adv7511 *adv7511 = i2c_get_clientdata(i2c); - if (adv7511->type == ADV7533) + if (adv7511->type == ADV7533 || adv7511->type == ADV7535) reg -= ADV7533_REG_CEC_OFFSET; switch (reg) { @@ -994,7 +995,7 @@ static int adv7511_init_cec_regmap(struct adv7511 *adv) goto err; } - if (adv->type == ADV7533) { + if (adv->type == ADV7533 || adv->type == ADV7535) { ret = adv7533_patch_cec_registers(adv); if (ret) goto err; @@ -1094,8 +1095,9 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) struct adv7511_link_config link_config; struct adv7511 *adv7511; struct device *dev = &i2c->dev; + struct regulator *reg_v1p2; unsigned int val; - int ret; + int ret, reg_v1p2_uV; if (!dev->of_node) return -EINVAL; @@ -1163,6 +1165,17 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) if (ret) goto uninit_regulators; + if (adv7511->type == ADV7533) { + reg_v1p2 = adv7511->supplies[5].consumer; + reg_v1p2_uV = regulator_get_voltage(reg_v1p2); + + if (reg_v1p2_uV == 1200000) { + regmap_update_bits(adv7511->regmap, + ADV7533_REG_SUPPLY_SELECT, ADV7533_V1P2_ENABLE, + ADV7533_V1P2_ENABLE); + } + } + adv7511_packet_disable(adv7511, 0xffff); adv7511->i2c_edid = i2c_new_ancillary_device(i2c, "edid", @@ -1242,7 +1255,7 @@ static int adv7511_remove(struct i2c_client *i2c) { struct adv7511 *adv7511 = i2c_get_clientdata(i2c); - if (adv7511->type == ADV7533) + if (adv7511->type == ADV7533 || adv7511->type == ADV7535) adv7533_detach_dsi(adv7511); i2c_unregister_device(adv7511->i2c_cec); if (adv7511->cec_clk) @@ -1266,9 +1279,8 @@ static const struct i2c_device_id adv7511_i2c_ids[] = { { "adv7511", ADV7511 }, { "adv7511w", ADV7511 }, { "adv7513", ADV7511 }, -#ifdef CONFIG_DRM_I2C_ADV7533 { "adv7533", ADV7533 }, -#endif + { "adv7535", ADV7535 }, { } }; MODULE_DEVICE_TABLE(i2c, adv7511_i2c_ids); @@ -1277,9 +1289,8 @@ static const struct of_device_id adv7511_of_ids[] = { { .compatible = "adi,adv7511", .data = (void *)ADV7511 }, { .compatible = "adi,adv7511w", .data = (void *)ADV7511 }, { .compatible = "adi,adv7513", .data = (void *)ADV7511 }, -#ifdef CONFIG_DRM_I2C_ADV7533 { .compatible = "adi,adv7533", .data = (void *)ADV7533 }, -#endif + { .compatible = "adi,adv7535", .data = (void *)ADV7535 }, { } }; MODULE_DEVICE_TABLE(of, adv7511_of_ids);