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* drm/panel: simple: Fix assignments from panel_dpi_probe() 

* drm/privacy-screen: Cleanups
  * drm/rockchip: Fix HDMI error cleanup; Fix RK3399 VOP register fields
  * drm/vc4: HDMI fixes; Cleanups
  * fbdev: Add fbdev core module with Daniel as maintainer; Cleanups
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Merge tag 'drm-misc-fixes-2022-02-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

 * drm/panel: simple: Fix assignments from panel_dpi_probe()
 * drm/privacy-screen: Cleanups
 * drm/rockchip: Fix HDMI error cleanup; Fix RK3399 VOP register fields
 * drm/vc4: HDMI fixes; Cleanups
 * fbdev: Add fbdev core module with Daniel as maintainer; Cleanups

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YgTf1Zsflzq3JSFo@linux-uq9g
This commit is contained in:
Dave Airlie 2022-02-11 12:05:04 +10:00
Родитель dfd42facf1 9da1e9ab82
Коммит df2bb4dc28
10 изменённых файлов: 48 добавлений и 25 удалений
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6
MAINTAINERS
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@ -7575,6 +7575,12 @@ S: Maintained
W: http://floatingpoint.sourceforge.net/emulator/index.html
F: arch/x86/math-emu/
FRAMEBUFFER CORE
M: Daniel Vetter <daniel@ffwll.ch>
F: drivers/video/fbdev/core/
S: Odd Fixes
T: git git://anongit.freedesktop.org/drm/drm-misc
FRAMEBUFFER LAYER
M: Helge Deller <deller@gmx.de>
L: linux-fbdev@vger.kernel.org

2
drivers/gpu/drm/drm_privacy_screen.c
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@ -269,7 +269,7 @@ EXPORT_SYMBOL(drm_privacy_screen_get_state);
*
* The notifier is called with no locks held. The new hw_state and sw_state
* can be retrieved using the drm_privacy_screen_get_state() function.
* A pointer to the drm_privacy_screen's struct is passed as the void *data
* A pointer to the drm_privacy_screen's struct is passed as the ``void *data``
* argument of the notifier_block's notifier_call.
*
* The notifier will NOT be called when changes are made through

1
drivers/gpu/drm/panel/panel-simple.c
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@ -588,6 +588,7 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc)
err = panel_dpi_probe(dev, panel);
if (err)
goto free_ddc;
desc = panel->desc;
} else {
if (!of_get_display_timing(dev->of_node, "panel-timing", &dt))
panel_simple_parse_panel_timing_node(dev, panel, &dt);

14
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
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@ -529,13 +529,6 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
return ret;
}
ret = clk_prepare_enable(hdmi->vpll_clk);
if (ret) {
DRM_DEV_ERROR(hdmi->dev, "Failed to enable HDMI vpll: %d\n",
ret);
return ret;
}
hdmi->phy = devm_phy_optional_get(dev, "hdmi");
if (IS_ERR(hdmi->phy)) {
ret = PTR_ERR(hdmi->phy);
@ -544,6 +537,13 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
return ret;
}
ret = clk_prepare_enable(hdmi->vpll_clk);
if (ret) {
DRM_DEV_ERROR(hdmi->dev, "Failed to enable HDMI vpll: %d\n",
ret);
return ret;
}
drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs);
drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS);

8
drivers/gpu/drm/rockchip/rockchip_vop_reg.c
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@ -902,6 +902,7 @@ static const struct vop_win_phy rk3399_win01_data = {
.enable = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 0),
.format = VOP_REG(RK3288_WIN0_CTRL0, 0x7, 1),
.rb_swap = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 12),
.x_mir_en = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 21),
.y_mir_en = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 22),
.act_info = VOP_REG(RK3288_WIN0_ACT_INFO, 0x1fff1fff, 0),
.dsp_info = VOP_REG(RK3288_WIN0_DSP_INFO, 0x0fff0fff, 0),
@ -912,6 +913,7 @@ static const struct vop_win_phy rk3399_win01_data = {
.uv_vir = VOP_REG(RK3288_WIN0_VIR, 0x3fff, 16),
.src_alpha_ctl = VOP_REG(RK3288_WIN0_SRC_ALPHA_CTRL, 0xff, 0),
.dst_alpha_ctl = VOP_REG(RK3288_WIN0_DST_ALPHA_CTRL, 0xff, 0),
.channel = VOP_REG(RK3288_WIN0_CTRL2, 0xff, 0),
};
/*
@ -922,11 +924,11 @@ static const struct vop_win_phy rk3399_win01_data = {
static const struct vop_win_data rk3399_vop_win_data[] = {
{ .base = 0x00, .phy = &rk3399_win01_data,
.type = DRM_PLANE_TYPE_PRIMARY },
{ .base = 0x40, .phy = &rk3288_win01_data,
{ .base = 0x40, .phy = &rk3368_win01_data,
.type = DRM_PLANE_TYPE_OVERLAY },
{ .base = 0x00, .phy = &rk3288_win23_data,
{ .base = 0x00, .phy = &rk3368_win23_data,
.type = DRM_PLANE_TYPE_OVERLAY },
{ .base = 0x50, .phy = &rk3288_win23_data,
{ .base = 0x50, .phy = &rk3368_win23_data,
.type = DRM_PLANE_TYPE_CURSOR },
};

1
drivers/gpu/drm/vc4/vc4_crtc.c
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@ -671,7 +671,6 @@ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
const struct drm_display_mode *mode = &crtc_state->adjusted_mode;
struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
mode = &crtc_state->adjusted_mode;
if (vc4_encoder->type == VC4_ENCODER_TYPE_HDMI0) {
vc4_state->hvs_load = max(mode->clock * mode->hdisplay / mode->htotal + 1000,
mode->clock * 9 / 10) * 1000;

29
drivers/gpu/drm/vc4/vc4_hdmi.c
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@ -196,14 +196,8 @@ vc4_hdmi_connector_detect(struct drm_connector *connector, bool force)
if (gpiod_get_value_cansleep(vc4_hdmi->hpd_gpio))
connected = true;
} else {
unsigned long flags;
u32 hotplug;
spin_lock_irqsave(&vc4_hdmi->hw_lock, flags);
hotplug = HDMI_READ(HDMI_HOTPLUG);
spin_unlock_irqrestore(&vc4_hdmi->hw_lock, flags);
if (hotplug & VC4_HDMI_HOTPLUG_CONNECTED)
if (vc4_hdmi->variant->hp_detect &&
vc4_hdmi->variant->hp_detect(vc4_hdmi))
connected = true;
}
@ -1251,6 +1245,7 @@ static int vc4_hdmi_encoder_atomic_check(struct drm_encoder *encoder,
unsigned long long tmds_rate;
if (vc4_hdmi->variant->unsupported_odd_h_timings &&
!(mode->flags & DRM_MODE_FLAG_DBLCLK) &&
((mode->hdisplay % 2) || (mode->hsync_start % 2) ||
(mode->hsync_end % 2) || (mode->htotal % 2)))
return -EINVAL;
@ -1298,6 +1293,7 @@ vc4_hdmi_encoder_mode_valid(struct drm_encoder *encoder,
struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
if (vc4_hdmi->variant->unsupported_odd_h_timings &&
!(mode->flags & DRM_MODE_FLAG_DBLCLK) &&
((mode->hdisplay % 2) || (mode->hsync_start % 2) ||
(mode->hsync_end % 2) || (mode->htotal % 2)))
return MODE_H_ILLEGAL;
@ -1343,6 +1339,18 @@ static u32 vc5_hdmi_channel_map(struct vc4_hdmi *vc4_hdmi, u32 channel_mask)
return channel_map;
}
static bool vc5_hdmi_hp_detect(struct vc4_hdmi *vc4_hdmi)
{
unsigned long flags;
u32 hotplug;
spin_lock_irqsave(&vc4_hdmi->hw_lock, flags);
hotplug = HDMI_READ(HDMI_HOTPLUG);
spin_unlock_irqrestore(&vc4_hdmi->hw_lock, flags);
return !!(hotplug & VC4_HDMI_HOTPLUG_CONNECTED);
}
/* HDMI audio codec callbacks */
static void vc4_hdmi_audio_set_mai_clock(struct vc4_hdmi *vc4_hdmi,
unsigned int samplerate)
@ -2504,7 +2512,8 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
* vc4_hdmi_disable_scrambling() will thus run at boot, make
* sure it's disabled, and avoid any inconsistency.
*/
vc4_hdmi->scdc_enabled = true;
if (variant->max_pixel_clock > HDMI_14_MAX_TMDS_CLK)
vc4_hdmi->scdc_enabled = true;
ret = variant->init_resources(vc4_hdmi);
if (ret)
@ -2723,6 +2732,7 @@ static const struct vc4_hdmi_variant bcm2711_hdmi0_variant = {
.phy_rng_disable = vc5_hdmi_phy_rng_disable,
.channel_map = vc5_hdmi_channel_map,
.supports_hdr = true,
.hp_detect = vc5_hdmi_hp_detect,
};
static const struct vc4_hdmi_variant bcm2711_hdmi1_variant = {
@ -2751,6 +2761,7 @@ static const struct vc4_hdmi_variant bcm2711_hdmi1_variant = {
.phy_rng_disable = vc5_hdmi_phy_rng_disable,
.channel_map = vc5_hdmi_channel_map,
.supports_hdr = true,
.hp_detect = vc5_hdmi_hp_detect,
};
static const struct of_device_id vc4_hdmi_dt_match[] = {

3
drivers/gpu/drm/vc4/vc4_hdmi.h
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@ -102,6 +102,9 @@ struct vc4_hdmi_variant {
/* Enables HDR metadata */
bool supports_hdr;
/* Callback for hardware specific hotplug detect */
bool (*hp_detect)(struct vc4_hdmi *vc4_hdmi);
};
/* HDMI audio information */

7
drivers/video/fbdev/core/fbcon.c
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@ -1025,7 +1025,7 @@ static void fbcon_init(struct vc_data *vc, int init)
struct vc_data *svc = *default_mode;
struct fbcon_display *t, *p = &fb_display[vc->vc_num];
int logo = 1, new_rows, new_cols, rows, cols;
int cap, ret;
int ret;
if (WARN_ON(info_idx == -1))
return;
@ -1034,7 +1034,6 @@ static void fbcon_init(struct vc_data *vc, int init)
con2fb_map[vc->vc_num] = info_idx;
info = registered_fb[con2fb_map[vc->vc_num]];
cap = info->flags;
if (logo_shown < 0 && console_loglevel <= CONSOLE_LOGLEVEL_QUIET)
logo_shown = FBCON_LOGO_DONTSHOW;
@ -1137,8 +1136,8 @@ static void fbcon_init(struct vc_data *vc, int init)
ops->graphics = 0;
#ifdef CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION
if ((cap & FBINFO_HWACCEL_COPYAREA) &&
!(cap & FBINFO_HWACCEL_DISABLED))
if ((info->flags & FBINFO_HWACCEL_COPYAREA) &&
!(info->flags & FBINFO_HWACCEL_DISABLED))
p->scrollmode = SCROLL_MOVE;
else /* default to something safe */
p->scrollmode = SCROLL_REDRAW;

2
drivers/video/fbdev/core/fbmem.c
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@ -1160,6 +1160,8 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
ret = fbcon_set_con2fb_map_ioctl(argp);
break;
case FBIOBLANK:
if (arg > FB_BLANK_POWERDOWN)
return -EINVAL;
console_lock();
lock_fb_info(info);
ret = fb_blank(info, arg);