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drm/gma500: Use simple encoder 

The gma500 driver uses empty implementations for some of its encoders.
Replace the code with the generic simple encoder. As a side effect, the
patch also removes an indirection in the encoder setup for Medfield.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305155950.2705-6-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2020-03-05 16:59:33 +01:00
parent 3d5e73abb7
commit d088b69f50
13 changed files with 22 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/gpu/drm/gma500/cdv_intel_crt.c
View File

@ -28,6 +28,8 @@
#include <linux/i2c.h>
#include <linux/pm_runtime.h>
#include <drm/drm_simple_kms_helper.h>
#include "cdv_device.h"
#include "intel_bios.h"
#include "power.h"
@ -237,15 +239,6 @@ static const struct drm_connector_helper_funcs
.best_encoder = gma_best_encoder,
};
static void cdv_intel_crt_enc_destroy(struct drm_encoder *encoder)
{
drm_encoder_cleanup(encoder);
}
static const struct drm_encoder_funcs cdv_intel_crt_enc_funcs = {
.destroy = cdv_intel_crt_enc_destroy,
};
void cdv_intel_crt_init(struct drm_device *dev,
struct psb_intel_mode_device *mode_dev)
{
@ -271,8 +264,7 @@ void cdv_intel_crt_init(struct drm_device *dev,
&cdv_intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA);
encoder = &gma_encoder->base;
drm_encoder_init(dev, encoder,
&cdv_intel_crt_enc_funcs, DRM_MODE_ENCODER_DAC, NULL);
drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_DAC);
gma_connector_attach_encoder(gma_connector, gma_encoder);

16
drivers/gpu/drm/gma500/cdv_intel_dp.c
View File

@ -32,6 +32,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_dp_helper.h>
#include <drm/drm_simple_kms_helper.h>
#include "gma_display.h"
#include "psb_drv.h"
@ -1908,11 +1909,6 @@ cdv_intel_dp_destroy(struct drm_connector *connector)
kfree(connector);
}
static void cdv_intel_dp_encoder_destroy(struct drm_encoder *encoder)
{
drm_encoder_cleanup(encoder);
}
static const struct drm_encoder_helper_funcs cdv_intel_dp_helper_funcs = {
.dpms = cdv_intel_dp_dpms,
.mode_fixup = cdv_intel_dp_mode_fixup,
@ -1935,11 +1931,6 @@ static const struct drm_connector_helper_funcs cdv_intel_dp_connector_helper_fun
.best_encoder = gma_best_encoder,
};
static const struct drm_encoder_funcs cdv_intel_dp_enc_funcs = {
.destroy = cdv_intel_dp_encoder_destroy,
};
static void cdv_intel_dp_add_properties(struct drm_connector *connector)
{
cdv_intel_attach_force_audio_property(connector);
@ -2016,8 +2007,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
encoder = &gma_encoder->base;
drm_connector_init(dev, connector, &cdv_intel_dp_connector_funcs, type);
drm_encoder_init(dev, encoder, &cdv_intel_dp_enc_funcs,
DRM_MODE_ENCODER_TMDS, NULL);
drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS);
gma_connector_attach_encoder(gma_connector, gma_encoder);
@ -2120,7 +2110,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
if (ret == 0) {
/* if this fails, presume the device is a ghost */
DRM_INFO("failed to retrieve link info, disabling eDP\n");
cdv_intel_dp_encoder_destroy(encoder);
drm_encoder_cleanup(encoder);
cdv_intel_dp_destroy(connector);
goto err_priv;
} else {

4
drivers/gpu/drm/gma500/cdv_intel_hdmi.c
View File

@ -32,6 +32,7 @@
#include <drm/drm.h>
#include <drm/drm_crtc.h>
#include <drm/drm_edid.h>
#include <drm/drm_simple_kms_helper.h>
#include "cdv_device.h"
#include "psb_drv.h"
@ -311,8 +312,7 @@ void cdv_hdmi_init(struct drm_device *dev,
&cdv_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_DVID);
drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs,
DRM_MODE_ENCODER_TMDS, NULL);
drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS);
gma_connector_attach_encoder(gma_connector, gma_encoder);
gma_encoder->type = INTEL_OUTPUT_HDMI;

17
drivers/gpu/drm/gma500/cdv_intel_lvds.c
View File

@ -12,6 +12,8 @@
#include <linux/i2c.h>
#include <linux/pm_runtime.h>
#include <drm/drm_simple_kms_helper.h>
#include "cdv_device.h"
#include "intel_bios.h"
#include "power.h"
@ -499,16 +501,6 @@ static const struct drm_connector_funcs cdv_intel_lvds_connector_funcs = {
.destroy = cdv_intel_lvds_destroy,
};
static void cdv_intel_lvds_enc_destroy(struct drm_encoder *encoder)
{
drm_encoder_cleanup(encoder);
}
static const struct drm_encoder_funcs cdv_intel_lvds_enc_funcs = {
.destroy = cdv_intel_lvds_enc_destroy,
};
/*
* Enumerate the child dev array parsed from VBT to check whether
* the LVDS is present.
@ -616,10 +608,7 @@ void cdv_intel_lvds_init(struct drm_device *dev,
&cdv_intel_lvds_connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
drm_encoder_init(dev, encoder,
&cdv_intel_lvds_enc_funcs,
DRM_MODE_ENCODER_LVDS, NULL);
drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
gma_connector_attach_encoder(gma_connector, gma_encoder);
gma_encoder->type = INTEL_OUTPUT_LVDS;

7
drivers/gpu/drm/gma500/mdfld_dsi_dpi.c
View File

@ -27,6 +27,8 @@
#include <linux/delay.h>
#include <drm/drm_simple_kms_helper.h>
#include "mdfld_dsi_dpi.h"
#include "mdfld_dsi_pkg_sender.h"
#include "mdfld_output.h"
@ -993,10 +995,7 @@ struct mdfld_dsi_encoder *mdfld_dsi_dpi_init(struct drm_device *dev,
/*create drm encoder object*/
connector = &dsi_connector->base.base;
encoder = &dpi_output->base.base.base;
drm_encoder_init(dev,
encoder,
p_funcs->encoder_funcs,
DRM_MODE_ENCODER_LVDS, NULL);
drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
drm_encoder_helper_add(encoder,
p_funcs->encoder_helper_funcs);

1
drivers/gpu/drm/gma500/mdfld_output.h
View File

@ -51,7 +51,6 @@ struct panel_info {
};
struct panel_funcs {
const struct drm_encoder_funcs *encoder_funcs;
const struct drm_encoder_helper_funcs *encoder_helper_funcs;
struct drm_display_mode * (*get_config_mode)(struct drm_device *);
int (*get_panel_info)(struct drm_device *, int, struct panel_info *);

6
drivers/gpu/drm/gma500/mdfld_tmd_vid.c
View File

@ -188,13 +188,7 @@ static const struct drm_encoder_helper_funcs
.commit = mdfld_dsi_dpi_commit,
};
/*TPO DPI encoder funcs*/
static const struct drm_encoder_funcs mdfld_tpo_dpi_encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
const struct panel_funcs mdfld_tmd_vid_funcs = {
.encoder_funcs = &mdfld_tpo_dpi_encoder_funcs,
.encoder_helper_funcs = &mdfld_tpo_dpi_encoder_helper_funcs,
.get_config_mode = &tmd_vid_get_config_mode,
.get_panel_info = tmd_vid_get_panel_info,

6
drivers/gpu/drm/gma500/mdfld_tpo_vid.c
View File

@ -76,13 +76,7 @@ static const struct drm_encoder_helper_funcs
.commit = mdfld_dsi_dpi_commit,
};
/*TPO DPI encoder funcs*/
static const struct drm_encoder_funcs mdfld_tpo_dpi_encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
const struct panel_funcs mdfld_tpo_vid_funcs = {
.encoder_funcs = &mdfld_tpo_dpi_encoder_funcs,
.encoder_helper_funcs = &mdfld_tpo_dpi_encoder_helper_funcs,
.get_config_mode = &tpo_vid_get_config_mode,
.get_panel_info = tpo_vid_get_panel_info,

14
drivers/gpu/drm/gma500/oaktrail_hdmi.c
View File

@ -27,6 +27,7 @@
#include <linux/delay.h>
#include <drm/drm.h>
#include <drm/drm_simple_kms_helper.h>
#include "psb_drv.h"
#include "psb_intel_drv.h"
@ -620,15 +621,6 @@ static const struct drm_connector_funcs oaktrail_hdmi_connector_funcs = {
.destroy = oaktrail_hdmi_destroy,
};
static void oaktrail_hdmi_enc_destroy(struct drm_encoder *encoder)
{
drm_encoder_cleanup(encoder);
}
static const struct drm_encoder_funcs oaktrail_hdmi_enc_funcs = {
.destroy = oaktrail_hdmi_enc_destroy,
};
void oaktrail_hdmi_init(struct drm_device *dev,
struct psb_intel_mode_device *mode_dev)
{
@ -651,9 +643,7 @@ void oaktrail_hdmi_init(struct drm_device *dev,
&oaktrail_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_DVID);
drm_encoder_init(dev, encoder,
&oaktrail_hdmi_enc_funcs,
DRM_MODE_ENCODER_TMDS, NULL);
drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS);
gma_connector_attach_encoder(gma_connector, gma_encoder);

5
drivers/gpu/drm/gma500/oaktrail_lvds.c
View File

@ -13,6 +13,8 @@
#include <asm/intel-mid.h>
#include <drm/drm_simple_kms_helper.h>
#include "intel_bios.h"
#include "power.h"
#include "psb_drv.h"
@ -311,8 +313,7 @@ void oaktrail_lvds_init(struct drm_device *dev,
&psb_intel_lvds_connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs,
DRM_MODE_ENCODER_LVDS, NULL);
drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
gma_connector_attach_encoder(gma_connector, gma_encoder);
gma_encoder->type = INTEL_OUTPUT_LVDS;

1
drivers/gpu/drm/gma500/psb_intel_drv.h
View File

@ -252,7 +252,6 @@ extern int psb_intel_lvds_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value);
extern void psb_intel_lvds_destroy(struct drm_connector *connector);
extern const struct drm_encoder_funcs psb_intel_lvds_enc_funcs;
/* intel_gmbus.c */
extern void gma_intel_i2c_reset(struct drm_device *dev);

18
drivers/gpu/drm/gma500/psb_intel_lvds.c
View File

@ -11,6 +11,8 @@
#include <linux/i2c.h>
#include <linux/pm_runtime.h>
#include <drm/drm_simple_kms_helper.h>
#include "intel_bios.h"
#include "power.h"
#include "psb_drv.h"
@ -621,18 +623,6 @@ const struct drm_connector_funcs psb_intel_lvds_connector_funcs = {
.destroy = psb_intel_lvds_destroy,
};
static void psb_intel_lvds_enc_destroy(struct drm_encoder *encoder)
{
drm_encoder_cleanup(encoder);
}
const struct drm_encoder_funcs psb_intel_lvds_enc_funcs = {
.destroy = psb_intel_lvds_enc_destroy,
};
/**
* psb_intel_lvds_init - setup LVDS connectors on this device
* @dev: drm device
@ -683,9 +673,7 @@ void psb_intel_lvds_init(struct drm_device *dev,
&psb_intel_lvds_connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
drm_encoder_init(dev, encoder,
&psb_intel_lvds_enc_funcs,
DRM_MODE_ENCODER_LVDS, NULL);
drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
gma_connector_attach_encoder(gma_connector, gma_encoder);
gma_encoder->type = INTEL_OUTPUT_LVDS;

5
drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
View File

@ -765,12 +765,7 @@ static const struct drm_encoder_helper_funcs tc35876x_encoder_helper_funcs = {
.commit = mdfld_dsi_dpi_commit,
};
static const struct drm_encoder_funcs tc35876x_encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
const struct panel_funcs mdfld_tc35876x_funcs = {
.encoder_funcs = &tc35876x_encoder_funcs,
.encoder_helper_funcs = &tc35876x_encoder_helper_funcs,
.get_config_mode = tc35876x_get_config_mode,
.get_panel_info = tc35876x_get_panel_info,