[PATCH v5 01/23] drm/encoder: Add of_graph port to struct drm_encoder
Sascha Hauer
s.hauer at pengutronix.de
Thu Feb 10 15:22:27 UTC 2022
On Thu, Feb 10, 2022 at 12:52:32PM +0100, Sascha Hauer wrote:
> On Wed, Feb 09, 2022 at 01:12:45PM +0200, Jani Nikula wrote:
> > On Wed, 09 Feb 2022, Sascha Hauer <s.hauer at pengutronix.de> wrote:
> > > David, Daniel,
> > >
> > > I'll need a word from you regarding this patch. It's needed in patch
> > > 22/23 in this series.
> > > vop2_crtc_atomic_enable() needs to control the mux which routes the
> > > display output to the different encoders. Which encoder is used is
> > > described in the of_graph port, so I need a way to identify the encoder
> > > in the device tree.
> >
> > I think the question is how useful is this going to be in general. IMO
> > we should not be adding members that are useful in a single driver only.
> >
> > For example i915 wraps encoders with:
> >
> > struct intel_encoder {
> > struct drm_encoder base;
> >
> > /* i915 specific stuff here*/
> > };
> >
> > So that we can add stuff of our own there. Of course, it does mean a
> > bunch of overhead for the first time you need to do it. But adding
> > driver specific stuff to struct drm_encoder adds overhead for everyone.
> >
> > All that said, *I* don't know how useful the port member would be in
> > drivers that use device tree. Maybe it's worth it.
>
> I don't know either.
>
> Right now the drm_encoder is directly embedded into the encoder drivers
> private data structures, like this:
>
> struct rockchip_hdmi {
> struct drm_encoder encoder;
> ...
> };
>
> I could change this to:
>
> struct rockchip_encoder {
> struct device_node *port;
> struct drm_encoder encoder;
> }
>
> and then
>
> struct rockchip_hdmi {
> struct rockchip_encoder encoder;
> ...
> };
>
> That would solve the issue without touching generic DRM code if that's
> preferred.
FYI here is a patch for this solution.
Sascha
------------------------------8<--------------------------------
>From 43512166d8a5ee1856e7ec9644ee5ae5fc178785 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer at pengutronix.de>
Date: Thu, 10 Feb 2022 15:30:22 +0100
Subject: [PATCH] drm/rockchip: Embed drm_encoder into rockchip_decoder
The VOP2 driver needs rockchip specific informations for a drm_encoder.
This patch creates a struct rockchip_encoder with a struct drm_encoder
embedded in it. This is used throughout the rockchip driver instead of
struct drm_encoder directly.
While at it convert the different encoder-to-driverdata macros to
static inline functions in order to gain type safety and readability.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
.../gpu/drm/rockchip/analogix_dp-rockchip.c | 32 +++++++++++------
drivers/gpu/drm/rockchip/cdn-dp-core.c | 18 ++++++----
drivers/gpu/drm/rockchip/cdn-dp-core.h | 2 +-
.../gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 17 ++++++----
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 11 ++++--
drivers/gpu/drm/rockchip/inno_hdmi.c | 32 +++++++++++------
drivers/gpu/drm/rockchip/rk3066_hdmi.c | 34 ++++++++++++-------
drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 9 +++++
drivers/gpu/drm/rockchip/rockchip_lvds.c | 26 ++++++++------
9 files changed, 121 insertions(+), 60 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 8abb5ac26807..bb33c6c217f7 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -40,8 +40,6 @@
#define PSR_WAIT_LINE_FLAG_TIMEOUT_MS 100
-#define to_dp(nm) container_of(nm, struct rockchip_dp_device, nm)
-
/**
* struct rockchip_dp_chip_data - splite the grf setting of kind of chips
* @lcdsel_grf_reg: grf register offset of lcdc select
@@ -59,7 +57,7 @@ struct rockchip_dp_chip_data {
struct rockchip_dp_device {
struct drm_device *drm_dev;
struct device *dev;
- struct drm_encoder encoder;
+ struct rockchip_encoder encoder;
struct drm_display_mode mode;
struct clk *pclk;
@@ -73,6 +71,18 @@ struct rockchip_dp_device {
struct analogix_dp_plat_data plat_data;
};
+static struct rockchip_dp_device *encoder_to_dp(struct drm_encoder *encoder)
+{
+ struct rockchip_encoder *rkencoder = to_rockchip_encoder(encoder);
+
+ return container_of(rkencoder, struct rockchip_dp_device, encoder);
+}
+
+static struct rockchip_dp_device *pdata_encoder_to_dp(struct analogix_dp_plat_data *plat_data)
+{
+ return container_of(plat_data, struct rockchip_dp_device, plat_data);
+}
+
static int rockchip_dp_pre_init(struct rockchip_dp_device *dp)
{
reset_control_assert(dp->rst);
@@ -84,7 +94,7 @@ static int rockchip_dp_pre_init(struct rockchip_dp_device *dp)
static int rockchip_dp_poweron_start(struct analogix_dp_plat_data *plat_data)
{
- struct rockchip_dp_device *dp = to_dp(plat_data);
+ struct rockchip_dp_device *dp = pdata_encoder_to_dp(plat_data);
int ret;
ret = clk_prepare_enable(dp->pclk);
@@ -105,7 +115,7 @@ static int rockchip_dp_poweron_start(struct analogix_dp_plat_data *plat_data)
static int rockchip_dp_powerdown(struct analogix_dp_plat_data *plat_data)
{
- struct rockchip_dp_device *dp = to_dp(plat_data);
+ struct rockchip_dp_device *dp = pdata_encoder_to_dp(plat_data);
clk_disable_unprepare(dp->pclk);
@@ -166,7 +176,7 @@ struct drm_crtc *rockchip_dp_drm_get_new_crtc(struct drm_encoder *encoder,
static void rockchip_dp_drm_encoder_enable(struct drm_encoder *encoder,
struct drm_atomic_state *state)
{
- struct rockchip_dp_device *dp = to_dp(encoder);
+ struct rockchip_dp_device *dp = encoder_to_dp(encoder);
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state;
int ret;
@@ -208,7 +218,7 @@ static void rockchip_dp_drm_encoder_enable(struct drm_encoder *encoder,
static void rockchip_dp_drm_encoder_disable(struct drm_encoder *encoder,
struct drm_atomic_state *state)
{
- struct rockchip_dp_device *dp = to_dp(encoder);
+ struct rockchip_dp_device *dp = encoder_to_dp(encoder);
struct drm_crtc *crtc;
struct drm_crtc_state *new_crtc_state = NULL;
int ret;
@@ -297,7 +307,7 @@ static int rockchip_dp_of_probe(struct rockchip_dp_device *dp)
static int rockchip_dp_drm_create_encoder(struct rockchip_dp_device *dp)
{
- struct drm_encoder *encoder = &dp->encoder;
+ struct drm_encoder *encoder = &dp->encoder.encoder;
struct drm_device *drm_dev = dp->drm_dev;
struct device *dev = dp->dev;
int ret;
@@ -333,7 +343,7 @@ static int rockchip_dp_bind(struct device *dev, struct device *master,
return ret;
}
- dp->plat_data.encoder = &dp->encoder;
+ dp->plat_data.encoder = &dp->encoder.encoder;
ret = analogix_dp_bind(dp->adp, drm_dev);
if (ret)
@@ -341,7 +351,7 @@ static int rockchip_dp_bind(struct device *dev, struct device *master,
return 0;
err_cleanup_encoder:
- dp->encoder.funcs->destroy(&dp->encoder);
+ dp->encoder.encoder.funcs->destroy(&dp->encoder.encoder);
return ret;
}
@@ -351,7 +361,7 @@ static void rockchip_dp_unbind(struct device *dev, struct device *master,
struct rockchip_dp_device *dp = dev_get_drvdata(dev);
analogix_dp_unbind(dp->adp);
- dp->encoder.funcs->destroy(&dp->encoder);
+ dp->encoder.encoder.funcs->destroy(&dp->encoder.encoder);
}
static const struct component_ops rockchip_dp_component_ops = {
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 16497c31d9f9..6ce1c1cdd9d6 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -26,11 +26,17 @@
#include "cdn-dp-reg.h"
#include "rockchip_drm_vop.h"
-#define connector_to_dp(c) \
- container_of(c, struct cdn_dp_device, connector)
+static inline struct cdn_dp_device *connector_to_dp(struct drm_connector *connector)
+{
+ return container_of(connector, struct cdn_dp_device, connector);
+}
-#define encoder_to_dp(c) \
- container_of(c, struct cdn_dp_device, encoder)
+static inline struct cdn_dp_device *encoder_to_dp(struct drm_encoder *encoder)
+{
+ struct rockchip_encoder *rkencoder = to_rockchip_encoder(encoder);
+
+ return container_of(rkencoder, struct cdn_dp_device, encoder);
+}
#define GRF_SOC_CON9 0x6224
#define DP_SEL_VOP_LIT BIT(12)
@@ -1022,7 +1028,7 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data)
INIT_WORK(&dp->event_work, cdn_dp_pd_event_work);
- encoder = &dp->encoder;
+ encoder = &dp->encoder.encoder;
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev,
dev->of_node);
@@ -1087,7 +1093,7 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data)
static void cdn_dp_unbind(struct device *dev, struct device *master, void *data)
{
struct cdn_dp_device *dp = dev_get_drvdata(dev);
- struct drm_encoder *encoder = &dp->encoder;
+ struct drm_encoder *encoder = &dp->encoder.encoder;
struct drm_connector *connector = &dp->connector;
cancel_work_sync(&dp->event_work);
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h
index 81ac9b658a70..29539170d3b1 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.h
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h
@@ -65,7 +65,7 @@ struct cdn_dp_device {
struct device *dev;
struct drm_device *drm_dev;
struct drm_connector connector;
- struct drm_encoder encoder;
+ struct rockchip_encoder encoder;
struct drm_display_mode mode;
struct platform_device *audio_pdev;
struct work_struct event_work;
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index 4ed7a6868197..110e83aad9bb 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -181,8 +181,6 @@
#define HIWORD_UPDATE(val, mask) (val | (mask) << 16)
-#define to_dsi(nm) container_of(nm, struct dw_mipi_dsi_rockchip, nm)
-
enum {
DW_DSI_USAGE_IDLE,
DW_DSI_USAGE_DSI,
@@ -236,7 +234,7 @@ struct rockchip_dw_dsi_chip_data {
struct dw_mipi_dsi_rockchip {
struct device *dev;
- struct drm_encoder encoder;
+ struct rockchip_encoder encoder;
void __iomem *base;
struct regmap *grf_regmap;
@@ -271,6 +269,13 @@ struct dw_mipi_dsi_rockchip {
bool dsi_bound;
};
+static struct dw_mipi_dsi_rockchip *to_dsi(struct drm_encoder *encoder)
+{
+ struct rockchip_encoder *rkencoder = to_rockchip_encoder(encoder);
+
+ return container_of(rkencoder, struct dw_mipi_dsi_rockchip, encoder);
+}
+
struct dphy_pll_parameter_map {
unsigned int max_mbps;
u8 hsfreqrange;
@@ -770,7 +775,7 @@ static void dw_mipi_dsi_encoder_enable(struct drm_encoder *encoder)
int ret, mux;
mux = drm_of_encoder_active_endpoint_id(dsi->dev->of_node,
- &dsi->encoder);
+ &dsi->encoder.encoder);
if (mux < 0)
return;
@@ -801,7 +806,7 @@ dw_mipi_dsi_encoder_helper_funcs = {
static int rockchip_dsi_drm_create_encoder(struct dw_mipi_dsi_rockchip *dsi,
struct drm_device *drm_dev)
{
- struct drm_encoder *encoder = &dsi->encoder;
+ struct drm_encoder *encoder = &dsi->encoder.encoder;
int ret;
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev,
@@ -959,7 +964,7 @@ static int dw_mipi_dsi_rockchip_bind(struct device *dev,
goto out_pll_clk;
}
- ret = dw_mipi_dsi_bind(dsi->dmd, &dsi->encoder);
+ ret = dw_mipi_dsi_bind(dsi->dmd, &dsi->encoder.encoder);
if (ret) {
DRM_DEV_ERROR(dev, "Failed to bind: %d\n", ret);
goto out_pll_clk;
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index c038674271b2..ac9a0a272210 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -72,7 +72,7 @@ struct rockchip_hdmi_chip_data {
struct rockchip_hdmi {
struct device *dev;
struct regmap *regmap;
- struct drm_encoder encoder;
+ struct rockchip_encoder encoder;
const struct rockchip_hdmi_chip_data *chip_data;
struct clk *ref_clk;
struct clk *grf_clk;
@@ -83,7 +83,12 @@ struct rockchip_hdmi {
struct phy *phy;
};
-#define to_rockchip_hdmi(x) container_of(x, struct rockchip_hdmi, x)
+static struct rockchip_hdmi *to_rockchip_hdmi(struct drm_encoder *encoder)
+{
+ struct rockchip_encoder *rkencoder = to_rockchip_encoder(encoder);
+
+ return container_of(rkencoder, struct rockchip_hdmi, encoder);
+}
static const struct dw_hdmi_mpll_config rockchip_mpll_cfg[] = {
{
@@ -528,7 +533,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
hdmi->dev = &pdev->dev;
hdmi->chip_data = plat_data->phy_data;
plat_data->phy_data = hdmi;
- encoder = &hdmi->encoder;
+ encoder = &hdmi->encoder.encoder;
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index 046e8ec2a71c..0a4f72021d6a 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -26,8 +26,6 @@
#include "inno_hdmi.h"
-#define to_inno_hdmi(x) container_of(x, struct inno_hdmi, x)
-
struct hdmi_data_info {
int vic;
bool sink_is_hdmi;
@@ -56,7 +54,7 @@ struct inno_hdmi {
void __iomem *regs;
struct drm_connector connector;
- struct drm_encoder encoder;
+ struct rockchip_encoder encoder;
struct inno_hdmi_i2c *i2c;
struct i2c_adapter *ddc;
@@ -67,6 +65,18 @@ struct inno_hdmi {
struct drm_display_mode previous_mode;
};
+static struct inno_hdmi *encoder_to_inno_hdmi(struct drm_encoder *encoder)
+{
+ struct rockchip_encoder *rkencoder = to_rockchip_encoder(encoder);
+
+ return container_of(rkencoder, struct inno_hdmi, encoder);
+}
+
+static struct inno_hdmi *connector_to_inno_hdmi(struct drm_connector *connector)
+{
+ return container_of(connector, struct inno_hdmi, connector);
+}
+
enum {
CSC_ITU601_16_235_TO_RGB_0_255_8BIT,
CSC_ITU601_0_255_TO_RGB_0_255_8BIT,
@@ -483,7 +493,7 @@ static void inno_hdmi_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adj_mode)
{
- struct inno_hdmi *hdmi = to_inno_hdmi(encoder);
+ struct inno_hdmi *hdmi = encoder_to_inno_hdmi(encoder);
inno_hdmi_setup(hdmi, adj_mode);
@@ -493,14 +503,14 @@ static void inno_hdmi_encoder_mode_set(struct drm_encoder *encoder,
static void inno_hdmi_encoder_enable(struct drm_encoder *encoder)
{
- struct inno_hdmi *hdmi = to_inno_hdmi(encoder);
+ struct inno_hdmi *hdmi = encoder_to_inno_hdmi(encoder);
inno_hdmi_set_pwr_mode(hdmi, NORMAL);
}
static void inno_hdmi_encoder_disable(struct drm_encoder *encoder)
{
- struct inno_hdmi *hdmi = to_inno_hdmi(encoder);
+ struct inno_hdmi *hdmi = encoder_to_inno_hdmi(encoder);
inno_hdmi_set_pwr_mode(hdmi, LOWER_PWR);
}
@@ -536,7 +546,7 @@ static struct drm_encoder_helper_funcs inno_hdmi_encoder_helper_funcs = {
static enum drm_connector_status
inno_hdmi_connector_detect(struct drm_connector *connector, bool force)
{
- struct inno_hdmi *hdmi = to_inno_hdmi(connector);
+ struct inno_hdmi *hdmi = connector_to_inno_hdmi(connector);
return (hdmi_readb(hdmi, HDMI_STATUS) & m_HOTPLUG) ?
connector_status_connected : connector_status_disconnected;
@@ -544,7 +554,7 @@ inno_hdmi_connector_detect(struct drm_connector *connector, bool force)
static int inno_hdmi_connector_get_modes(struct drm_connector *connector)
{
- struct inno_hdmi *hdmi = to_inno_hdmi(connector);
+ struct inno_hdmi *hdmi = connector_to_inno_hdmi(connector);
struct edid *edid;
int ret = 0;
@@ -599,7 +609,7 @@ static struct drm_connector_helper_funcs inno_hdmi_connector_helper_funcs = {
static int inno_hdmi_register(struct drm_device *drm, struct inno_hdmi *hdmi)
{
- struct drm_encoder *encoder = &hdmi->encoder;
+ struct drm_encoder *encoder = &hdmi->encoder.encoder;
struct device *dev = hdmi->dev;
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
@@ -879,7 +889,7 @@ static int inno_hdmi_bind(struct device *dev, struct device *master,
return 0;
err_cleanup_hdmi:
hdmi->connector.funcs->destroy(&hdmi->connector);
- hdmi->encoder.funcs->destroy(&hdmi->encoder);
+ hdmi->encoder.encoder.funcs->destroy(&hdmi->encoder.encoder);
err_put_adapter:
i2c_put_adapter(hdmi->ddc);
err_disable_clk:
@@ -893,7 +903,7 @@ static void inno_hdmi_unbind(struct device *dev, struct device *master,
struct inno_hdmi *hdmi = dev_get_drvdata(dev);
hdmi->connector.funcs->destroy(&hdmi->connector);
- hdmi->encoder.funcs->destroy(&hdmi->encoder);
+ hdmi->encoder.encoder.funcs->destroy(&hdmi->encoder.encoder);
i2c_put_adapter(hdmi->ddc);
clk_disable_unprepare(hdmi->pclk);
diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
index 1c546c3a8998..319240c33dcc 100644
--- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c
+++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
@@ -47,7 +47,7 @@ struct rk3066_hdmi {
void __iomem *regs;
struct drm_connector connector;
- struct drm_encoder encoder;
+ struct rockchip_encoder encoder;
struct rk3066_hdmi_i2c *i2c;
struct i2c_adapter *ddc;
@@ -58,7 +58,17 @@ struct rk3066_hdmi {
struct drm_display_mode previous_mode;
};
-#define to_rk3066_hdmi(x) container_of(x, struct rk3066_hdmi, x)
+static struct rk3066_hdmi *encoder_to_rk3066_hdmi(struct drm_encoder *encoder)
+{
+ struct rockchip_encoder *rkencoder = to_rockchip_encoder(encoder);
+
+ return container_of(rkencoder, struct rk3066_hdmi, encoder);
+}
+
+static struct rk3066_hdmi *connector_to_rk3066_hdmi(struct drm_connector *connector)
+{
+ return container_of(connector, struct rk3066_hdmi, connector);
+}
static inline u8 hdmi_readb(struct rk3066_hdmi *hdmi, u16 offset)
{
@@ -380,7 +390,7 @@ rk3066_hdmi_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adj_mode)
{
- struct rk3066_hdmi *hdmi = to_rk3066_hdmi(encoder);
+ struct rk3066_hdmi *hdmi = encoder_to_rk3066_hdmi(encoder);
/* Store the display mode for plugin/DPMS poweron events. */
memcpy(&hdmi->previous_mode, adj_mode, sizeof(hdmi->previous_mode));
@@ -388,7 +398,7 @@ rk3066_hdmi_encoder_mode_set(struct drm_encoder *encoder,
static void rk3066_hdmi_encoder_enable(struct drm_encoder *encoder)
{
- struct rk3066_hdmi *hdmi = to_rk3066_hdmi(encoder);
+ struct rk3066_hdmi *hdmi = encoder_to_rk3066_hdmi(encoder);
int mux, val;
mux = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder);
@@ -407,7 +417,7 @@ static void rk3066_hdmi_encoder_enable(struct drm_encoder *encoder)
static void rk3066_hdmi_encoder_disable(struct drm_encoder *encoder)
{
- struct rk3066_hdmi *hdmi = to_rk3066_hdmi(encoder);
+ struct rk3066_hdmi *hdmi = encoder_to_rk3066_hdmi(encoder);
DRM_DEV_DEBUG(hdmi->dev, "hdmi encoder disable\n");
@@ -455,7 +465,7 @@ struct drm_encoder_helper_funcs rk3066_hdmi_encoder_helper_funcs = {
static enum drm_connector_status
rk3066_hdmi_connector_detect(struct drm_connector *connector, bool force)
{
- struct rk3066_hdmi *hdmi = to_rk3066_hdmi(connector);
+ struct rk3066_hdmi *hdmi = connector_to_rk3066_hdmi(connector);
return (hdmi_readb(hdmi, HDMI_HPG_MENS_STA) & HDMI_HPG_IN_STATUS_HIGH) ?
connector_status_connected : connector_status_disconnected;
@@ -463,7 +473,7 @@ rk3066_hdmi_connector_detect(struct drm_connector *connector, bool force)
static int rk3066_hdmi_connector_get_modes(struct drm_connector *connector)
{
- struct rk3066_hdmi *hdmi = to_rk3066_hdmi(connector);
+ struct rk3066_hdmi *hdmi = connector_to_rk3066_hdmi(connector);
struct edid *edid;
int ret = 0;
@@ -496,9 +506,9 @@ rk3066_hdmi_connector_mode_valid(struct drm_connector *connector,
static struct drm_encoder *
rk3066_hdmi_connector_best_encoder(struct drm_connector *connector)
{
- struct rk3066_hdmi *hdmi = to_rk3066_hdmi(connector);
+ struct rk3066_hdmi *hdmi = connector_to_rk3066_hdmi(connector);
- return &hdmi->encoder;
+ return &hdmi->encoder.encoder;
}
static int
@@ -538,7 +548,7 @@ struct drm_connector_helper_funcs rk3066_hdmi_connector_helper_funcs = {
static int
rk3066_hdmi_register(struct drm_device *drm, struct rk3066_hdmi *hdmi)
{
- struct drm_encoder *encoder = &hdmi->encoder;
+ struct drm_encoder *encoder = &hdmi->encoder.encoder;
struct device *dev = hdmi->dev;
encoder->possible_crtcs =
@@ -816,7 +826,7 @@ static int rk3066_hdmi_bind(struct device *dev, struct device *master,
err_cleanup_hdmi:
hdmi->connector.funcs->destroy(&hdmi->connector);
- hdmi->encoder.funcs->destroy(&hdmi->encoder);
+ hdmi->encoder.encoder.funcs->destroy(&hdmi->encoder.encoder);
err_disable_i2c:
i2c_put_adapter(hdmi->ddc);
err_disable_hclk:
@@ -831,7 +841,7 @@ static void rk3066_hdmi_unbind(struct device *dev, struct device *master,
struct rk3066_hdmi *hdmi = dev_get_drvdata(dev);
hdmi->connector.funcs->destroy(&hdmi->connector);
- hdmi->encoder.funcs->destroy(&hdmi->encoder);
+ hdmi->encoder.encoder.funcs->destroy(&hdmi->encoder.encoder);
i2c_put_adapter(hdmi->ddc);
clk_disable_unprepare(hdmi->hclk);
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index 6e1f97e1e4a6..d2cb84b7b2b4 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -68,4 +68,13 @@ extern struct platform_driver vop_platform_driver;
extern struct platform_driver rk3066_hdmi_driver;
extern struct platform_driver vop2_platform_driver;
+struct rockchip_encoder {
+ struct drm_encoder encoder;
+};
+
+static inline struct rockchip_encoder *to_rockchip_encoder(struct drm_encoder *encoder)
+{
+ return container_of(encoder, struct rockchip_encoder, encoder);
+}
+
#endif /* _ROCKCHIP_DRM_DRV_H_ */
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index be74c87a8be4..4ced073c6b06 100644
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -36,12 +36,6 @@
struct rockchip_lvds;
-#define connector_to_lvds(c) \
- container_of(c, struct rockchip_lvds, connector)
-
-#define encoder_to_lvds(c) \
- container_of(c, struct rockchip_lvds, encoder)
-
/**
* struct rockchip_lvds_soc_data - rockchip lvds Soc private data
* @probe: LVDS platform probe function
@@ -65,10 +59,22 @@ struct rockchip_lvds {
struct drm_panel *panel;
struct drm_bridge *bridge;
struct drm_connector connector;
- struct drm_encoder encoder;
+ struct rockchip_encoder encoder;
struct dev_pin_info *pins;
};
+static inline struct rockchip_lvds *connector_to_lvds(struct drm_connector *connector)
+{
+ return container_of(connector, struct rockchip_lvds, connector);
+}
+
+static inline struct rockchip_lvds *encoder_to_lvds(struct drm_encoder *encoder)
+{
+ struct rockchip_encoder *rkencoder = to_rockchip_encoder(encoder);
+
+ return container_of(rkencoder, struct rockchip_lvds, encoder);
+}
+
static inline void rk3288_writel(struct rockchip_lvds *lvds, u32 offset,
u32 val)
{
@@ -599,7 +605,7 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master,
goto err_put_remote;
}
- encoder = &lvds->encoder;
+ encoder = &lvds->encoder.encoder;
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev,
dev->of_node);
@@ -674,10 +680,10 @@ static void rockchip_lvds_unbind(struct device *dev, struct device *master,
const struct drm_encoder_helper_funcs *encoder_funcs;
encoder_funcs = lvds->soc_data->helper_funcs;
- encoder_funcs->disable(&lvds->encoder);
+ encoder_funcs->disable(&lvds->encoder.encoder);
pm_runtime_disable(dev);
drm_connector_cleanup(&lvds->connector);
- drm_encoder_cleanup(&lvds->encoder);
+ drm_encoder_cleanup(&lvds->encoder.encoder);
}
static const struct component_ops rockchip_lvds_component_ops = {
--
2.30.2
--
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Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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