mirror of
https://github.com/openwrt/openwrt.git
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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
196 lines
5.2 KiB
Diff
196 lines
5.2 KiB
Diff
From 13bb65d33681b0095214033a5e80186faa325854 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Wed, 18 Dec 2019 18:35:12 +0100
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Subject: [PATCH] drm/vc4: hdmi: Move structure to header
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We will need to share the vc4_hdmi and related structures with multiple
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files, so let's create a header for it.
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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drivers/gpu/drm/vc4/vc4_hdmi.c | 76 +-----------------------------
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drivers/gpu/drm/vc4/vc4_hdmi.h | 86 ++++++++++++++++++++++++++++++++++
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2 files changed, 87 insertions(+), 75 deletions(-)
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create mode 100644 drivers/gpu/drm/vc4/vc4_hdmi.h
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--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
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+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
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@@ -48,87 +48,13 @@
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#include <sound/soc.h>
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#include "media/cec.h"
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#include "vc4_drv.h"
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+#include "vc4_hdmi.h"
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#include "vc4_regs.h"
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#define HSM_CLOCK_FREQ 163682864
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#define CEC_CLOCK_FREQ 40000
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#define CEC_CLOCK_DIV (HSM_CLOCK_FREQ / CEC_CLOCK_FREQ)
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-/* HDMI audio information */
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-struct vc4_hdmi_audio {
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- struct snd_soc_card card;
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- struct snd_soc_dai_link link;
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- struct snd_soc_dai_link_component cpu;
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- struct snd_soc_dai_link_component codec;
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- struct snd_soc_dai_link_component platform;
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- int samplerate;
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- int channels;
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- struct snd_dmaengine_dai_dma_data dma_data;
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- struct snd_pcm_substream *substream;
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-};
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-
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-/* General HDMI hardware state. */
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-struct vc4_hdmi {
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- struct platform_device *pdev;
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-
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- struct drm_encoder *encoder;
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- struct drm_connector *connector;
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-
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- struct vc4_hdmi_audio audio;
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-
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- struct i2c_adapter *ddc;
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- void __iomem *hdmicore_regs;
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- void __iomem *hd_regs;
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- int hpd_gpio;
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- bool hpd_active_low;
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-
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- struct cec_adapter *cec_adap;
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- struct cec_msg cec_rx_msg;
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- bool cec_tx_ok;
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- bool cec_irq_was_rx;
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-
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- struct clk *pixel_clock;
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- struct clk *hsm_clock;
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-
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- struct debugfs_regset32 hdmi_regset;
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- struct debugfs_regset32 hd_regset;
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-};
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-
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-#define HDMI_READ(offset) readl(vc4->hdmi->hdmicore_regs + offset)
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-#define HDMI_WRITE(offset, val) writel(val, vc4->hdmi->hdmicore_regs + offset)
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-#define HD_READ(offset) readl(vc4->hdmi->hd_regs + offset)
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-#define HD_WRITE(offset, val) writel(val, vc4->hdmi->hd_regs + offset)
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-
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-/* VC4 HDMI encoder KMS struct */
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-struct vc4_hdmi_encoder {
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- struct vc4_encoder base;
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- bool hdmi_monitor;
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- bool limited_rgb_range;
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-};
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-
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-static inline struct vc4_hdmi_encoder *
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-to_vc4_hdmi_encoder(struct drm_encoder *encoder)
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-{
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- return container_of(encoder, struct vc4_hdmi_encoder, base.base);
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-}
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-
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-/* VC4 HDMI connector KMS struct */
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-struct vc4_hdmi_connector {
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- struct drm_connector base;
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-
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- /* Since the connector is attached to just the one encoder,
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- * this is the reference to it so we can do the best_encoder()
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- * hook.
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- */
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- struct drm_encoder *encoder;
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-};
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-
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-static inline struct vc4_hdmi_connector *
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-to_vc4_hdmi_connector(struct drm_connector *connector)
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-{
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- return container_of(connector, struct vc4_hdmi_connector, base);
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-}
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-
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static const struct debugfs_reg32 hdmi_regs[] = {
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VC4_REG32(VC4_HDMI_CORE_REV),
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VC4_REG32(VC4_HDMI_SW_RESET_CONTROL),
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--- /dev/null
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+++ b/drivers/gpu/drm/vc4/vc4_hdmi.h
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@@ -0,0 +1,86 @@
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+#ifndef _VC4_HDMI_H_
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+#define _VC4_HDMI_H_
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+
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+#include <drm/drm_connector.h>
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+#include <media/cec.h>
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+#include <sound/dmaengine_pcm.h>
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+#include <sound/soc.h>
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+
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+#include "vc4_drv.h"
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+
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+/* HDMI audio information */
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+struct vc4_hdmi_audio {
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+ struct snd_soc_card card;
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+ struct snd_soc_dai_link link;
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+ struct snd_soc_dai_link_component cpu;
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+ struct snd_soc_dai_link_component codec;
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+ struct snd_soc_dai_link_component platform;
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+ int samplerate;
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+ int channels;
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+ struct snd_dmaengine_dai_dma_data dma_data;
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+ struct snd_pcm_substream *substream;
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+};
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+
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+/* General HDMI hardware state. */
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+struct vc4_hdmi {
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+ struct platform_device *pdev;
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+
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+ struct drm_encoder *encoder;
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+ struct drm_connector *connector;
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+
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+ struct vc4_hdmi_audio audio;
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+
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+ struct i2c_adapter *ddc;
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+ void __iomem *hdmicore_regs;
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+ void __iomem *hd_regs;
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+ int hpd_gpio;
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+ bool hpd_active_low;
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+
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+ struct cec_adapter *cec_adap;
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+ struct cec_msg cec_rx_msg;
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+ bool cec_tx_ok;
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+ bool cec_irq_was_rx;
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+
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+ struct clk *pixel_clock;
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+ struct clk *hsm_clock;
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+
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+ struct debugfs_regset32 hdmi_regset;
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+ struct debugfs_regset32 hd_regset;
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+};
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+
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+#define HDMI_READ(offset) readl(vc4->hdmi->hdmicore_regs + offset)
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+#define HDMI_WRITE(offset, val) writel(val, vc4->hdmi->hdmicore_regs + offset)
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+#define HD_READ(offset) readl(vc4->hdmi->hd_regs + offset)
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+#define HD_WRITE(offset, val) writel(val, vc4->hdmi->hd_regs + offset)
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+
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+/* VC4 HDMI encoder KMS struct */
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+struct vc4_hdmi_encoder {
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+ struct vc4_encoder base;
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+ bool hdmi_monitor;
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+ bool limited_rgb_range;
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+};
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+
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+static inline struct vc4_hdmi_encoder *
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+to_vc4_hdmi_encoder(struct drm_encoder *encoder)
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+{
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+ return container_of(encoder, struct vc4_hdmi_encoder, base.base);
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+}
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+
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+/* VC4 HDMI connector KMS struct */
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+struct vc4_hdmi_connector {
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+ struct drm_connector base;
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+
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+ /* Since the connector is attached to just the one encoder,
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+ * this is the reference to it so we can do the best_encoder()
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+ * hook.
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+ */
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+ struct drm_encoder *encoder;
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+};
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+
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+static inline struct vc4_hdmi_connector *
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+to_vc4_hdmi_connector(struct drm_connector *connector)
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+{
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+ return container_of(connector, struct vc4_hdmi_connector, base);
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+}
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+
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+#endif /* _VC4_HDMI_H_ */
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