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openwrt/target/linux/bcm27xx/patches-5.15/950-0741-drm-vc4-hvs-Use-pointer-to-HVS-in-HVS_READ-and-HVS_W.patch
Álvaro Fernández Rojas 20ea6adbf1 bcm27xx: add support for linux v5.15 
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B

Signed-off-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2022-05-17 15:11:22 +02:00

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From 2a2c0889e2695a39ea0479b5ebe30bd8ff8e3f21 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Mon, 14 Feb 2022 17:21:05 +0100
Subject: [PATCH] drm/vc4: hvs: Use pointer to HVS in HVS_READ and
HVS_WRITE macros
Those macros are really about the HVS itself, and thus its associated
structure vc4_hvs, rather than the entire (virtual) vc4 device.
Let's change those macros to use the hvs pointer directly, and change
the calling sites accordingly.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/vc4/vc4_crtc.c | 14 +++--
drivers/gpu/drm/vc4/vc4_drv.h | 16 ++---
drivers/gpu/drm/vc4/vc4_hvs.c | 109 +++++++++++++++++----------------
drivers/gpu/drm/vc4/vc4_kms.c | 5 +-
4 files changed, 77 insertions(+), 67 deletions(-)
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -70,6 +70,7 @@ static const struct debugfs_reg32 crtc_r
static unsigned int
vc4_crtc_get_cob_allocation(struct vc4_dev *vc4, unsigned int channel)
{
+ struct vc4_hvs *hvs = vc4->hvs;
u32 dispbase = HVS_READ(SCALER_DISPBASEX(channel));
/* Top/base are supposed to be 4-pixel aligned, but the
* Raspberry Pi firmware fills the low bits (which are
@@ -89,6 +90,7 @@ static bool vc4_crtc_get_scanout_positio
{
struct drm_device *dev = crtc->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_hvs *hvs = vc4->hvs;
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
struct vc4_crtc_state *vc4_crtc_state = to_vc4_crtc_state(crtc->state);
unsigned int cob_size;
@@ -123,7 +125,7 @@ static bool vc4_crtc_get_scanout_positio
*vpos /= 2;
/* Use hpos to correct for field offset in interlaced mode. */
- if (vc4_hvs_get_fifo_frame_count(dev, vc4_crtc_state->assigned_channel) % 2)
+ if (vc4_hvs_get_fifo_frame_count(hvs, vc4_crtc_state->assigned_channel) % 2)
*hpos += mode->crtc_htotal / 2;
}
@@ -449,6 +451,7 @@ static void vc4_crtc_config_pv(struct dr
static void require_hvs_enabled(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_hvs *hvs = vc4->hvs;
WARN_ON_ONCE((HVS_READ(SCALER_DISPCTRL) & SCALER_DISPCTRL_ENABLE) !=
SCALER_DISPCTRL_ENABLE);
@@ -462,6 +465,7 @@ static int vc4_crtc_disable(struct drm_c
struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
struct drm_device *dev = crtc->dev;
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
int ret;
CRTC_WRITE(PV_V_CONTROL,
@@ -491,7 +495,7 @@ static int vc4_crtc_disable(struct drm_c
vc4_encoder->post_crtc_disable(encoder, state);
vc4_crtc_pixelvalve_reset(crtc);
- vc4_hvs_stop_channel(dev, channel);
+ vc4_hvs_stop_channel(vc4->hvs, channel);
if (vc4_encoder && vc4_encoder->post_crtc_powerdown)
vc4_encoder->post_crtc_powerdown(encoder, state);
@@ -517,6 +521,7 @@ static struct drm_encoder *vc4_crtc_get_
int vc4_crtc_disable_at_boot(struct drm_crtc *crtc)
{
struct drm_device *drm = crtc->dev;
+ struct vc4_dev *vc4 = to_vc4_dev(drm);
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
enum vc4_encoder_type encoder_type;
const struct vc4_pv_data *pv_data;
@@ -538,7 +543,7 @@ int vc4_crtc_disable_at_boot(struct drm_
if (!(CRTC_READ(PV_V_CONTROL) & PV_VCONTROL_VIDEN))
return 0;
- channel = vc4_hvs_get_fifo_from_output(drm, vc4_crtc->data->hvs_output);
+ channel = vc4_hvs_get_fifo_from_output(vc4->hvs, vc4_crtc->data->hvs_output);
if (channel < 0)
return 0;
@@ -754,6 +759,7 @@ static void vc4_crtc_handle_page_flip(st
struct drm_crtc *crtc = &vc4_crtc->base;
struct drm_device *dev = crtc->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_hvs *hvs = vc4->hvs;
u32 chan = vc4_crtc->current_hvs_channel;
unsigned long flags;
@@ -772,7 +778,7 @@ static void vc4_crtc_handle_page_flip(st
* the CRTC and encoder already reconfigured, leading to
* underruns. This can be seen when reconfiguring the CRTC.
*/
- vc4_hvs_unmask_underrun(dev, chan);
+ vc4_hvs_unmask_underrun(hvs, chan);
}
spin_unlock(&vc4_crtc->irq_lock);
spin_unlock_irqrestore(&dev->event_lock, flags);
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -603,8 +603,8 @@ to_vc4_crtc_state(struct drm_crtc_state
#define V3D_READ(offset) readl(vc4->v3d->regs + offset)
#define V3D_WRITE(offset, val) writel(val, vc4->v3d->regs + offset)
-#define HVS_READ(offset) readl(vc4->hvs->regs + offset)
-#define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
+#define HVS_READ(offset) readl(hvs->regs + offset)
+#define HVS_WRITE(offset, val) writel(val, hvs->regs + offset)
#define VC4_REG32(reg) { .name = #reg, .offset = reg }
@@ -965,17 +965,17 @@ void vc4_irq_reset(struct drm_device *de
/* vc4_hvs.c */
extern struct platform_driver vc4_hvs_driver;
-void vc4_hvs_stop_channel(struct drm_device *dev, unsigned int output);
-int vc4_hvs_get_fifo_from_output(struct drm_device *dev, unsigned int output);
-u8 vc4_hvs_get_fifo_frame_count(struct drm_device *dev, unsigned int fifo);
+void vc4_hvs_stop_channel(struct vc4_hvs *hvs, unsigned int output);
+int vc4_hvs_get_fifo_from_output(struct vc4_hvs *hvs, unsigned int output);
+u8 vc4_hvs_get_fifo_frame_count(struct vc4_hvs *hvs, unsigned int fifo);
int vc4_hvs_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *state);
void vc4_hvs_atomic_begin(struct drm_crtc *crtc, struct drm_atomic_state *state);
void vc4_hvs_atomic_enable(struct drm_crtc *crtc, struct drm_atomic_state *state);
void vc4_hvs_atomic_disable(struct drm_crtc *crtc, struct drm_atomic_state *state);
void vc4_hvs_atomic_flush(struct drm_crtc *crtc, struct drm_atomic_state *state);
-void vc4_hvs_dump_state(struct drm_device *dev);
-void vc4_hvs_unmask_underrun(struct drm_device *dev, int channel);
-void vc4_hvs_mask_underrun(struct drm_device *dev, int channel);
+void vc4_hvs_dump_state(struct vc4_hvs *hvs);
+void vc4_hvs_unmask_underrun(struct vc4_hvs *hvs, int channel);
+void vc4_hvs_mask_underrun(struct vc4_hvs *hvs, int channel);
/* vc4_kms.c */
int vc4_kms_load(struct drm_device *dev);
--- a/drivers/gpu/drm/vc4/vc4_hvs.c
+++ b/drivers/gpu/drm/vc4/vc4_hvs.c
@@ -64,22 +64,21 @@ static const struct debugfs_reg32 hvs_re
VC4_REG32(SCALER_OLEDCOEF2),
};
-void vc4_hvs_dump_state(struct drm_device *dev)
+void vc4_hvs_dump_state(struct vc4_hvs *hvs)
{
- struct vc4_dev *vc4 = to_vc4_dev(dev);
- struct drm_printer p = drm_info_printer(&vc4->hvs->pdev->dev);
+ struct drm_printer p = drm_info_printer(&hvs->pdev->dev);
int i;
- drm_print_regset32(&p, &vc4->hvs->regset);
+ drm_print_regset32(&p, &hvs->regset);
DRM_INFO("HVS ctx:\n");
for (i = 0; i < 64; i += 4) {
DRM_INFO("0x%08x (%s): 0x%08x 0x%08x 0x%08x 0x%08x\n",
i * 4, i < HVS_BOOTLOADER_DLIST_END ? "B" : "D",
- readl((u32 __iomem *)vc4->hvs->dlist + i + 0),
- readl((u32 __iomem *)vc4->hvs->dlist + i + 1),
- readl((u32 __iomem *)vc4->hvs->dlist + i + 2),
- readl((u32 __iomem *)vc4->hvs->dlist + i + 3));
+ readl((u32 __iomem *)hvs->dlist + i + 0),
+ readl((u32 __iomem *)hvs->dlist + i + 1),
+ readl((u32 __iomem *)hvs->dlist + i + 2),
+ readl((u32 __iomem *)hvs->dlist + i + 3));
}
}
@@ -100,6 +99,7 @@ static int vc4_hvs_debugfs_dlist(struct
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_hvs *hvs = vc4->hvs;
struct drm_printer p = drm_seq_file_printer(m);
unsigned int next_entry_start = 0;
unsigned int i, j;
@@ -139,6 +139,7 @@ static int vc5_hvs_debugfs_gamma(struct
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_hvs *hvs = vc4->hvs;
struct drm_printer p = drm_seq_file_printer(m);
unsigned int i, chan;
u32 dispstat, dispbkgndx;
@@ -274,11 +275,10 @@ static int vc4_hvs_upload_linear_kernel(
return 0;
}
-static void vc4_hvs_lut_load(struct drm_crtc *crtc)
+static void vc4_hvs_lut_load(struct vc4_hvs *hvs,
+ struct vc4_crtc *vc4_crtc)
{
- struct drm_device *dev = crtc->dev;
- struct vc4_dev *vc4 = to_vc4_dev(dev);
- struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ struct drm_crtc *crtc = &vc4_crtc->base;
struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
u32 i;
@@ -298,11 +298,12 @@ static void vc4_hvs_lut_load(struct drm_
HVS_WRITE(SCALER_GAMDATA, vc4_crtc->lut_b[i]);
}
-static void vc4_hvs_update_gamma_lut(struct drm_crtc *crtc)
+static void vc4_hvs_update_gamma_lut(struct vc4_hvs *hvs,
+ struct vc4_crtc *vc4_crtc)
{
- struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
- struct drm_color_lut *lut = crtc->state->gamma_lut->data;
- u32 length = drm_color_lut_size(crtc->state->gamma_lut);
+ struct drm_crtc_state *crtc_state = vc4_crtc->base.state;
+ struct drm_color_lut *lut = crtc_state->gamma_lut->data;
+ u32 length = drm_color_lut_size(crtc_state->gamma_lut);
u32 i;
for (i = 0; i < length; i++) {
@@ -311,10 +312,10 @@ static void vc4_hvs_update_gamma_lut(str
vc4_crtc->lut_b[i] = drm_color_lut_extract(lut[i].blue, 8);
}
- vc4_hvs_lut_load(crtc);
+ vc4_hvs_lut_load(hvs, vc4_crtc);
}
-static void vc5_hvs_write_gamma_entry(struct vc4_dev *vc4,
+static void vc5_hvs_write_gamma_entry(struct vc4_hvs *hvs,
u32 offset,
struct vc5_gamma_entry *gamma)
{
@@ -322,33 +323,33 @@ static void vc5_hvs_write_gamma_entry(st
HVS_WRITE(offset + 4, gamma->grad_term);
}
-static void vc5_hvs_lut_load(struct drm_crtc *crtc)
+static void vc5_hvs_lut_load(struct vc4_hvs *hvs,
+ struct vc4_crtc *vc4_crtc)
{
- struct drm_device *dev = crtc->dev;
- struct vc4_dev *vc4 = to_vc4_dev(dev);
- struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
- struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
+ struct drm_crtc_state *crtc_state = vc4_crtc->base.state;
+ struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc_state);
u32 i;
u32 offset = SCALER5_DSPGAMMA_START +
vc4_state->assigned_channel * SCALER5_DSPGAMMA_CHAN_OFFSET;
for (i = 0; i < SCALER5_DSPGAMMA_NUM_POINTS; i++, offset += 8)
- vc5_hvs_write_gamma_entry(vc4, offset, &vc4_crtc->pwl_r[i]);
+ vc5_hvs_write_gamma_entry(hvs, offset, &vc4_crtc->pwl_r[i]);
for (i = 0; i < SCALER5_DSPGAMMA_NUM_POINTS; i++, offset += 8)
- vc5_hvs_write_gamma_entry(vc4, offset, &vc4_crtc->pwl_g[i]);
+ vc5_hvs_write_gamma_entry(hvs, offset, &vc4_crtc->pwl_g[i]);
for (i = 0; i < SCALER5_DSPGAMMA_NUM_POINTS; i++, offset += 8)
- vc5_hvs_write_gamma_entry(vc4, offset, &vc4_crtc->pwl_b[i]);
+ vc5_hvs_write_gamma_entry(hvs, offset, &vc4_crtc->pwl_b[i]);
if (vc4_state->assigned_channel == 2) {
/* Alpha only valid on channel 2 */
for (i = 0; i < SCALER5_DSPGAMMA_NUM_POINTS; i++, offset += 8)
- vc5_hvs_write_gamma_entry(vc4, offset, &vc4_crtc->pwl_a[i]);
+ vc5_hvs_write_gamma_entry(hvs, offset, &vc4_crtc->pwl_a[i]);
}
}
-static void vc5_hvs_update_gamma_lut(struct drm_crtc *crtc)
+static void vc5_hvs_update_gamma_lut(struct vc4_hvs *hvs,
+ struct vc4_crtc *vc4_crtc)
{
- struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ struct drm_crtc *crtc = &vc4_crtc->base;
struct drm_color_lut *lut = crtc->state->gamma_lut->data;
unsigned int step, i;
u32 start, end;
@@ -385,12 +386,11 @@ static void vc5_hvs_update_gamma_lut(str
VC5_HVS_UPDATE_GAMMA_ENTRY_FROM_LUT(pwl_b, blue);
}
- vc5_hvs_lut_load(crtc);
+ vc5_hvs_lut_load(hvs, vc4_crtc);
}
-u8 vc4_hvs_get_fifo_frame_count(struct drm_device *dev, unsigned int fifo)
+u8 vc4_hvs_get_fifo_frame_count(struct vc4_hvs *hvs, unsigned int fifo)
{
- struct vc4_dev *vc4 = to_vc4_dev(dev);
u8 field = 0;
switch (fifo) {
@@ -411,13 +411,12 @@ u8 vc4_hvs_get_fifo_frame_count(struct d
return field;
}
-int vc4_hvs_get_fifo_from_output(struct drm_device *dev, unsigned int output)
+int vc4_hvs_get_fifo_from_output(struct vc4_hvs *hvs, unsigned int output)
{
- struct vc4_dev *vc4 = to_vc4_dev(dev);
u32 reg;
int ret;
- if (!vc4->hvs->hvs5)
+ if (!hvs->hvs5)
return output;
switch (output) {
@@ -464,9 +463,10 @@ int vc4_hvs_get_fifo_from_output(struct
}
}
-static int vc4_hvs_init_channel(struct vc4_dev *vc4, struct drm_crtc *crtc,
+static int vc4_hvs_init_channel(struct vc4_hvs *hvs, struct drm_crtc *crtc,
struct drm_display_mode *mode, bool oneshot)
{
+ struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
struct vc4_crtc_state *vc4_crtc_state = to_vc4_crtc_state(crtc->state);
unsigned int chan = vc4_crtc_state->assigned_channel;
bool interlace = mode->flags & DRM_MODE_FLAG_INTERLACE;
@@ -484,7 +484,7 @@ static int vc4_hvs_init_channel(struct v
*/
dispctrl = SCALER_DISPCTRLX_ENABLE;
- if (!vc4->hvs->hvs5)
+ if (!hvs->hvs5)
dispctrl |= VC4_SET_FIELD(mode->hdisplay,
SCALER_DISPCTRLX_WIDTH) |
VC4_SET_FIELD(mode->vdisplay,
@@ -514,18 +514,16 @@ static int vc4_hvs_init_channel(struct v
/* Reload the LUT, since the SRAMs would have been disabled if
* all CRTCs had SCALER_DISPBKGND_GAMMA unset at once.
*/
- if (!vc4->hvs->hvs5)
- vc4_hvs_lut_load(crtc);
+ if (!hvs->hvs5)
+ vc4_hvs_lut_load(hvs, vc4_crtc);
else
- vc5_hvs_lut_load(crtc);
+ vc5_hvs_lut_load(hvs, vc4_crtc);
return 0;
}
-void vc4_hvs_stop_channel(struct drm_device *dev, unsigned int chan)
+void vc4_hvs_stop_channel(struct vc4_hvs *hvs, unsigned int chan)
{
- struct vc4_dev *vc4 = to_vc4_dev(dev);
-
if (HVS_READ(SCALER_DISPCTRLX(chan)) & SCALER_DISPCTRLX_ENABLE)
return;
@@ -623,6 +621,7 @@ static void vc4_hvs_install_dlist(struct
{
struct drm_device *dev = crtc->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_hvs *hvs = vc4->hvs;
struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
HVS_WRITE(SCALER_DISPLISTX(vc4_state->assigned_channel),
@@ -679,18 +678,19 @@ void vc4_hvs_atomic_enable(struct drm_cr
vc4_hvs_install_dlist(crtc);
vc4_hvs_update_dlist(crtc);
- vc4_hvs_init_channel(vc4, crtc, mode, oneshot);
+ vc4_hvs_init_channel(vc4->hvs, crtc, mode, oneshot);
}
void vc4_hvs_atomic_disable(struct drm_crtc *crtc,
struct drm_atomic_state *state)
{
struct drm_device *dev = crtc->dev;
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
struct drm_crtc_state *old_state = drm_atomic_get_old_crtc_state(state, crtc);
struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(old_state);
unsigned int chan = vc4_state->assigned_channel;
- vc4_hvs_stop_channel(dev, chan);
+ vc4_hvs_stop_channel(vc4->hvs, chan);
}
void vc4_hvs_atomic_flush(struct drm_crtc *crtc,
@@ -700,6 +700,8 @@ void vc4_hvs_atomic_flush(struct drm_crt
crtc);
struct drm_device *dev = crtc->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_hvs *hvs = vc4->hvs;
+ struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
unsigned int channel = vc4_state->assigned_channel;
struct drm_plane *plane;
@@ -714,7 +716,7 @@ void vc4_hvs_atomic_flush(struct drm_crt
if (debug_dump_regs) {
DRM_INFO("CRTC %d HVS before:\n", drm_crtc_index(crtc));
- vc4_hvs_dump_state(dev);
+ vc4_hvs_dump_state(hvs);
}
/* Copy all the active planes' dlist contents to the hardware dlist. */
@@ -766,10 +768,10 @@ void vc4_hvs_atomic_flush(struct drm_crt
if (crtc->state->gamma_lut) {
if (!vc4->hvs->hvs5) {
- vc4_hvs_update_gamma_lut(crtc);
+ vc4_hvs_update_gamma_lut(hvs, vc4_crtc);
dispbkgndx |= SCALER_DISPBKGND_GAMMA;
} else {
- vc5_hvs_update_gamma_lut(crtc);
+ vc5_hvs_update_gamma_lut(hvs, vc4_crtc);
}
} else {
/* Unsetting DISPBKGND_GAMMA skips the gamma lut step
@@ -790,13 +792,12 @@ void vc4_hvs_atomic_flush(struct drm_crt
if (debug_dump_regs) {
DRM_INFO("CRTC %d HVS after:\n", drm_crtc_index(crtc));
- vc4_hvs_dump_state(dev);
+ vc4_hvs_dump_state(hvs);
}
}
-void vc4_hvs_mask_underrun(struct drm_device *dev, int channel)
+void vc4_hvs_mask_underrun(struct vc4_hvs *hvs, int channel)
{
- struct vc4_dev *vc4 = to_vc4_dev(dev);
u32 dispctrl = HVS_READ(SCALER_DISPCTRL);
dispctrl &= ~SCALER_DISPCTRL_DSPEISLUR(channel);
@@ -804,9 +805,8 @@ void vc4_hvs_mask_underrun(struct drm_de
HVS_WRITE(SCALER_DISPCTRL, dispctrl);
}
-void vc4_hvs_unmask_underrun(struct drm_device *dev, int channel)
+void vc4_hvs_unmask_underrun(struct vc4_hvs *hvs, int channel)
{
- struct vc4_dev *vc4 = to_vc4_dev(dev);
u32 dispctrl = HVS_READ(SCALER_DISPCTRL);
dispctrl |= SCALER_DISPCTRL_DSPEISLUR(channel);
@@ -828,6 +828,7 @@ static irqreturn_t vc4_hvs_irq_handler(i
{
struct drm_device *dev = data;
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_hvs *hvs = vc4->hvs;
irqreturn_t irqret = IRQ_NONE;
int channel;
u32 control;
@@ -840,7 +841,7 @@ static irqreturn_t vc4_hvs_irq_handler(i
/* Interrupt masking is not always honored, so check it here. */
if (status & SCALER_DISPSTAT_EUFLOW(channel) &&
control & SCALER_DISPCTRL_DSPEISLUR(channel)) {
- vc4_hvs_mask_underrun(dev, channel);
+ vc4_hvs_mask_underrun(hvs, channel);
vc4_hvs_report_underrun(dev);
irqret = IRQ_HANDLED;
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -158,6 +158,7 @@ static u16 vc4_ctm_s31_32_to_s0_9(u64 in
static void
vc4_ctm_commit(struct vc4_dev *vc4, struct drm_atomic_state *state)
{
+ struct vc4_hvs *hvs = vc4->hvs;
struct vc4_ctm_state *ctm_state = to_vc4_ctm_state(vc4->ctm_manager.state);
struct drm_color_ctm *ctm = ctm_state->ctm;
@@ -234,6 +235,7 @@ vc4_hvs_get_global_state(struct drm_atom
static void vc4_hvs_pv_muxing_commit(struct vc4_dev *vc4,
struct drm_atomic_state *state)
{
+ struct vc4_hvs *hvs = vc4->hvs;
struct drm_crtc_state *crtc_state;
struct drm_crtc *crtc;
unsigned int i;
@@ -274,6 +276,7 @@ static void vc4_hvs_pv_muxing_commit(str
static void vc5_hvs_pv_muxing_commit(struct vc4_dev *vc4,
struct drm_atomic_state *state)
{
+ struct vc4_hvs *hvs = vc4->hvs;
struct drm_crtc_state *crtc_state;
struct drm_crtc *crtc;
unsigned char mux;
@@ -367,7 +370,7 @@ static void vc4_atomic_commit_tail(struc
continue;
vc4_crtc_state = to_vc4_crtc_state(new_crtc_state);
- vc4_hvs_mask_underrun(dev, vc4_crtc_state->assigned_channel);
+ vc4_hvs_mask_underrun(hvs, vc4_crtc_state->assigned_channel);
}
for (channel = 0; channel < HVS_NUM_CHANNELS; channel++) {
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