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Message-Id: <20241212-fd-dp-audio-fixup-v3-4-0b1c65e7dba3@linaro.org>
Date: Thu, 12 Dec 2024 01:41:39 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Rob Clark <robdclark@...il.com>,
Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
Paloma Arellano <quic_parellan@...cinc.com>
Cc: Douglas Anderson <dianders@...omium.org>,
Stephen Boyd <swboyd@...omium.org>, linux-arm-msm@...r.kernel.org,
dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v3 04/14] drm/msm/dp: pull I/O data out of
msm_dp_catalog_private()
Having I/O regions inside a msm_dp_catalog_private() results in extra
layers of one-line wrappers for accessing the data. Move I/O region base
and size to the globally visible struct msm_dp_catalog.
Reviewed-by: Stephen Boyd <swboyd@...omium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
drivers/gpu/drm/msm/dp/dp_catalog.c | 457 +++++++++++++++---------------------
drivers/gpu/drm/msm/dp/dp_catalog.h | 12 +
2 files changed, 197 insertions(+), 272 deletions(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 0357dec1acd5773f25707e7ebdfca4b1d2b1bb4e..cdb8685924a06e4fc79d70586630ccb9a16a676d 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -63,155 +63,128 @@
#define DP_DEFAULT_P0_OFFSET 0x1000
#define DP_DEFAULT_P0_SIZE 0x0400
-struct dss_io_region {
- size_t len;
- void __iomem *base;
-};
-
-struct dss_io_data {
- struct dss_io_region ahb;
- struct dss_io_region aux;
- struct dss_io_region link;
- struct dss_io_region p0;
-};
-
struct msm_dp_catalog_private {
struct device *dev;
struct drm_device *drm_dev;
- struct dss_io_data io;
u32 (*audio_map)[DP_AUDIO_SDP_HEADER_MAX];
struct msm_dp_catalog msm_dp_catalog;
};
void msm_dp_catalog_snapshot(struct msm_dp_catalog *msm_dp_catalog, struct msm_disp_state *disp_state)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
- struct dss_io_data *dss = &catalog->io;
-
- msm_disp_snapshot_add_block(disp_state, dss->ahb.len, dss->ahb.base, "dp_ahb");
- msm_disp_snapshot_add_block(disp_state, dss->aux.len, dss->aux.base, "dp_aux");
- msm_disp_snapshot_add_block(disp_state, dss->link.len, dss->link.base, "dp_link");
- msm_disp_snapshot_add_block(disp_state, dss->p0.len, dss->p0.base, "dp_p0");
+ msm_disp_snapshot_add_block(disp_state,
+ msm_dp_catalog->ahb_len, msm_dp_catalog->ahb_base, "dp_ahb");
+ msm_disp_snapshot_add_block(disp_state,
+ msm_dp_catalog->aux_len, msm_dp_catalog->aux_base, "dp_aux");
+ msm_disp_snapshot_add_block(disp_state,
+ msm_dp_catalog->link_len, msm_dp_catalog->link_base, "dp_link");
+ msm_disp_snapshot_add_block(disp_state,
+ msm_dp_catalog->p0_len, msm_dp_catalog->p0_base, "dp_p0");
}
-static inline u32 msm_dp_read_aux(struct msm_dp_catalog_private *catalog, u32 offset)
+static inline u32 msm_dp_read_aux(struct msm_dp_catalog *msm_dp_catalog, u32 offset)
{
- return readl_relaxed(catalog->io.aux.base + offset);
+ return readl_relaxed(msm_dp_catalog->aux_base + offset);
}
-static inline void msm_dp_write_aux(struct msm_dp_catalog_private *catalog,
+static inline void msm_dp_write_aux(struct msm_dp_catalog *msm_dp_catalog,
u32 offset, u32 data)
{
/*
* To make sure aux reg writes happens before any other operation,
* this function uses writel() instread of writel_relaxed()
*/
- writel(data, catalog->io.aux.base + offset);
+ writel(data, msm_dp_catalog->aux_base + offset);
}
-static inline u32 msm_dp_read_ahb(const struct msm_dp_catalog_private *catalog, u32 offset)
+static inline u32 msm_dp_read_ahb(const struct msm_dp_catalog *msm_dp_catalog, u32 offset)
{
- return readl_relaxed(catalog->io.ahb.base + offset);
+ return readl_relaxed(msm_dp_catalog->ahb_base + offset);
}
-static inline void msm_dp_write_ahb(struct msm_dp_catalog_private *catalog,
+static inline void msm_dp_write_ahb(struct msm_dp_catalog *msm_dp_catalog,
u32 offset, u32 data)
{
/*
* To make sure phy reg writes happens before any other operation,
* this function uses writel() instread of writel_relaxed()
*/
- writel(data, catalog->io.ahb.base + offset);
+ writel(data, msm_dp_catalog->ahb_base + offset);
}
-static inline void msm_dp_write_p0(struct msm_dp_catalog_private *catalog,
+static inline void msm_dp_write_p0(struct msm_dp_catalog *msm_dp_catalog,
u32 offset, u32 data)
{
/*
* To make sure interface reg writes happens before any other operation,
* this function uses writel() instread of writel_relaxed()
*/
- writel(data, catalog->io.p0.base + offset);
+ writel(data, msm_dp_catalog->p0_base + offset);
}
-static inline u32 msm_dp_read_p0(struct msm_dp_catalog_private *catalog,
+static inline u32 msm_dp_read_p0(struct msm_dp_catalog *msm_dp_catalog,
u32 offset)
{
/*
* To make sure interface reg writes happens before any other operation,
* this function uses writel() instread of writel_relaxed()
*/
- return readl_relaxed(catalog->io.p0.base + offset);
+ return readl_relaxed(msm_dp_catalog->p0_base + offset);
}
-static inline u32 msm_dp_read_link(struct msm_dp_catalog_private *catalog, u32 offset)
+static inline u32 msm_dp_read_link(struct msm_dp_catalog *msm_dp_catalog, u32 offset)
{
- return readl_relaxed(catalog->io.link.base + offset);
+ return readl_relaxed(msm_dp_catalog->link_base + offset);
}
-static inline void msm_dp_write_link(struct msm_dp_catalog_private *catalog,
+static inline void msm_dp_write_link(struct msm_dp_catalog *msm_dp_catalog,
u32 offset, u32 data)
{
/*
* To make sure link reg writes happens before any other operation,
* this function uses writel() instread of writel_relaxed()
*/
- writel(data, catalog->io.link.base + offset);
+ writel(data, msm_dp_catalog->link_base + offset);
}
/* aux related catalog functions */
u32 msm_dp_catalog_aux_read_data(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- return msm_dp_read_aux(catalog, REG_DP_AUX_DATA);
+ return msm_dp_read_aux(msm_dp_catalog, REG_DP_AUX_DATA);
}
int msm_dp_catalog_aux_write_data(struct msm_dp_catalog *msm_dp_catalog, u32 data)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- msm_dp_write_aux(catalog, REG_DP_AUX_DATA, data);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_AUX_DATA, data);
return 0;
}
int msm_dp_catalog_aux_write_trans(struct msm_dp_catalog *msm_dp_catalog, u32 data)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- msm_dp_write_aux(catalog, REG_DP_AUX_TRANS_CTRL, data);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_AUX_TRANS_CTRL, data);
return 0;
}
int msm_dp_catalog_aux_clear_trans(struct msm_dp_catalog *msm_dp_catalog, bool read)
{
u32 data;
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
if (read) {
- data = msm_dp_read_aux(catalog, REG_DP_AUX_TRANS_CTRL);
+ data = msm_dp_read_aux(msm_dp_catalog, REG_DP_AUX_TRANS_CTRL);
data &= ~DP_AUX_TRANS_CTRL_GO;
- msm_dp_write_aux(catalog, REG_DP_AUX_TRANS_CTRL, data);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_AUX_TRANS_CTRL, data);
} else {
- msm_dp_write_aux(catalog, REG_DP_AUX_TRANS_CTRL, 0);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_AUX_TRANS_CTRL, 0);
}
return 0;
}
int msm_dp_catalog_aux_clear_hw_interrupts(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- msm_dp_read_aux(catalog, REG_DP_PHY_AUX_INTERRUPT_STATUS);
- msm_dp_write_aux(catalog, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0x1f);
- msm_dp_write_aux(catalog, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0x9f);
- msm_dp_write_aux(catalog, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0);
+ msm_dp_read_aux(msm_dp_catalog, REG_DP_PHY_AUX_INTERRUPT_STATUS);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0x1f);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0x9f);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0);
return 0;
}
@@ -230,47 +203,41 @@ int msm_dp_catalog_aux_clear_hw_interrupts(struct msm_dp_catalog *msm_dp_catalog
void msm_dp_catalog_aux_reset(struct msm_dp_catalog *msm_dp_catalog)
{
u32 aux_ctrl;
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
- aux_ctrl = msm_dp_read_aux(catalog, REG_DP_AUX_CTRL);
+ aux_ctrl = msm_dp_read_aux(msm_dp_catalog, REG_DP_AUX_CTRL);
aux_ctrl |= DP_AUX_CTRL_RESET;
- msm_dp_write_aux(catalog, REG_DP_AUX_CTRL, aux_ctrl);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_AUX_CTRL, aux_ctrl);
usleep_range(1000, 1100); /* h/w recommended delay */
aux_ctrl &= ~DP_AUX_CTRL_RESET;
- msm_dp_write_aux(catalog, REG_DP_AUX_CTRL, aux_ctrl);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_AUX_CTRL, aux_ctrl);
}
void msm_dp_catalog_aux_enable(struct msm_dp_catalog *msm_dp_catalog, bool enable)
{
u32 aux_ctrl;
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
- aux_ctrl = msm_dp_read_aux(catalog, REG_DP_AUX_CTRL);
+ aux_ctrl = msm_dp_read_aux(msm_dp_catalog, REG_DP_AUX_CTRL);
if (enable) {
- msm_dp_write_aux(catalog, REG_DP_TIMEOUT_COUNT, 0xffff);
- msm_dp_write_aux(catalog, REG_DP_AUX_LIMITS, 0xffff);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_TIMEOUT_COUNT, 0xffff);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_AUX_LIMITS, 0xffff);
aux_ctrl |= DP_AUX_CTRL_ENABLE;
} else {
aux_ctrl &= ~DP_AUX_CTRL_ENABLE;
}
- msm_dp_write_aux(catalog, REG_DP_AUX_CTRL, aux_ctrl);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_AUX_CTRL, aux_ctrl);
}
int msm_dp_catalog_aux_wait_for_hpd_connect_state(struct msm_dp_catalog *msm_dp_catalog,
unsigned long wait_us)
{
u32 state;
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
/* poll for hpd connected status every 2ms and timeout after wait_us */
- return readl_poll_timeout(catalog->io.aux.base +
+ return readl_poll_timeout(msm_dp_catalog->aux_base +
REG_DP_DP_HPD_INT_STATUS,
state, state & DP_DP_HPD_STATE_STATUS_CONNECTED,
min(wait_us, 2000), wait_us);
@@ -278,15 +245,13 @@ int msm_dp_catalog_aux_wait_for_hpd_connect_state(struct msm_dp_catalog *msm_dp_
u32 msm_dp_catalog_aux_get_irq(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
u32 intr, intr_ack;
- intr = msm_dp_read_ahb(catalog, REG_DP_INTR_STATUS);
+ intr = msm_dp_read_ahb(msm_dp_catalog, REG_DP_INTR_STATUS);
intr &= ~DP_INTERRUPT_STATUS1_MASK;
intr_ack = (intr & DP_INTERRUPT_STATUS1)
<< DP_INTERRUPT_STATUS_ACK_SHIFT;
- msm_dp_write_ahb(catalog, REG_DP_INTR_STATUS, intr_ack |
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_INTR_STATUS, intr_ack |
DP_INTERRUPT_STATUS1_MASK);
return intr;
@@ -298,20 +263,14 @@ void msm_dp_catalog_ctrl_update_transfer_unit(struct msm_dp_catalog *msm_dp_cata
u32 msm_dp_tu, u32 valid_boundary,
u32 valid_boundary2)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- msm_dp_write_link(catalog, REG_DP_VALID_BOUNDARY, valid_boundary);
- msm_dp_write_link(catalog, REG_DP_TU, msm_dp_tu);
- msm_dp_write_link(catalog, REG_DP_VALID_BOUNDARY_2, valid_boundary2);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_VALID_BOUNDARY, valid_boundary);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_TU, msm_dp_tu);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_VALID_BOUNDARY_2, valid_boundary2);
}
void msm_dp_catalog_ctrl_state_ctrl(struct msm_dp_catalog *msm_dp_catalog, u32 state)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- msm_dp_write_link(catalog, REG_DP_STATE_CTRL, state);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_STATE_CTRL, state);
}
void msm_dp_catalog_ctrl_config_ctrl(struct msm_dp_catalog *msm_dp_catalog, u32 cfg)
@@ -321,13 +280,11 @@ void msm_dp_catalog_ctrl_config_ctrl(struct msm_dp_catalog *msm_dp_catalog, u32
drm_dbg_dp(catalog->drm_dev, "DP_CONFIGURATION_CTRL=0x%x\n", cfg);
- msm_dp_write_link(catalog, REG_DP_CONFIGURATION_CTRL, cfg);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_CONFIGURATION_CTRL, cfg);
}
void msm_dp_catalog_ctrl_lane_mapping(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
u32 ln_0 = 0, ln_1 = 1, ln_2 = 2, ln_3 = 3; /* One-to-One mapping */
u32 ln_mapping;
@@ -336,7 +293,7 @@ void msm_dp_catalog_ctrl_lane_mapping(struct msm_dp_catalog *msm_dp_catalog)
ln_mapping |= ln_2 << LANE2_MAPPING_SHIFT;
ln_mapping |= ln_3 << LANE3_MAPPING_SHIFT;
- msm_dp_write_link(catalog, REG_DP_LOGICAL2PHYSICAL_LANE_MAPPING,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_LOGICAL2PHYSICAL_LANE_MAPPING,
ln_mapping);
}
@@ -344,17 +301,15 @@ void msm_dp_catalog_ctrl_psr_mainlink_enable(struct msm_dp_catalog *msm_dp_catal
bool enable)
{
u32 val;
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
- val = msm_dp_read_link(catalog, REG_DP_MAINLINK_CTRL);
+ val = msm_dp_read_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL);
if (enable)
val |= DP_MAINLINK_CTRL_ENABLE;
else
val &= ~DP_MAINLINK_CTRL_ENABLE;
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, val);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, val);
}
void msm_dp_catalog_ctrl_mainlink_ctrl(struct msm_dp_catalog *msm_dp_catalog,
@@ -370,25 +325,25 @@ void msm_dp_catalog_ctrl_mainlink_ctrl(struct msm_dp_catalog *msm_dp_catalog,
* To make sure link reg writes happens before other operation,
* msm_dp_write_link() function uses writel()
*/
- mainlink_ctrl = msm_dp_read_link(catalog, REG_DP_MAINLINK_CTRL);
+ mainlink_ctrl = msm_dp_read_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL);
mainlink_ctrl &= ~(DP_MAINLINK_CTRL_RESET |
DP_MAINLINK_CTRL_ENABLE);
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
mainlink_ctrl |= DP_MAINLINK_CTRL_RESET;
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
mainlink_ctrl &= ~DP_MAINLINK_CTRL_RESET;
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
mainlink_ctrl |= (DP_MAINLINK_CTRL_ENABLE |
DP_MAINLINK_FB_BOUNDARY_SEL);
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
} else {
- mainlink_ctrl = msm_dp_read_link(catalog, REG_DP_MAINLINK_CTRL);
+ mainlink_ctrl = msm_dp_read_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL);
mainlink_ctrl &= ~DP_MAINLINK_CTRL_ENABLE;
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
}
}
@@ -400,7 +355,7 @@ void msm_dp_catalog_ctrl_config_misc(struct msm_dp_catalog *msm_dp_catalog,
struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
struct msm_dp_catalog_private, msm_dp_catalog);
- misc_val = msm_dp_read_link(catalog, REG_DP_MISC1_MISC0);
+ misc_val = msm_dp_read_link(msm_dp_catalog, REG_DP_MISC1_MISC0);
/* clear bpp bits */
misc_val &= ~(0x07 << DP_MISC0_TEST_BITS_DEPTH_SHIFT);
@@ -410,16 +365,14 @@ void msm_dp_catalog_ctrl_config_misc(struct msm_dp_catalog *msm_dp_catalog,
misc_val |= DP_MISC0_SYNCHRONOUS_CLK;
drm_dbg_dp(catalog->drm_dev, "misc settings = 0x%x\n", misc_val);
- msm_dp_write_link(catalog, REG_DP_MISC1_MISC0, misc_val);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MISC1_MISC0, misc_val);
}
void msm_dp_catalog_setup_peripheral_flush(struct msm_dp_catalog *msm_dp_catalog)
{
u32 mainlink_ctrl, hw_revision;
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
- mainlink_ctrl = msm_dp_read_link(catalog, REG_DP_MAINLINK_CTRL);
+ mainlink_ctrl = msm_dp_read_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL);
hw_revision = msm_dp_catalog_hw_revision(msm_dp_catalog);
if (hw_revision >= DP_HW_VERSION_1_2)
@@ -427,7 +380,7 @@ void msm_dp_catalog_setup_peripheral_flush(struct msm_dp_catalog *msm_dp_catalog
else
mainlink_ctrl |= DP_MAINLINK_FLUSH_MODE_UPDATE_SDP;
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, mainlink_ctrl);
}
void msm_dp_catalog_ctrl_config_msa(struct msm_dp_catalog *msm_dp_catalog,
@@ -485,9 +438,9 @@ void msm_dp_catalog_ctrl_config_msa(struct msm_dp_catalog *msm_dp_catalog,
nvid *= 3;
drm_dbg_dp(catalog->drm_dev, "mvid=0x%x, nvid=0x%x\n", mvid, nvid);
- msm_dp_write_link(catalog, REG_DP_SOFTWARE_MVID, mvid);
- msm_dp_write_link(catalog, REG_DP_SOFTWARE_NVID, nvid);
- msm_dp_write_p0(catalog, MMSS_DP_DSC_DTO, 0x0);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_SOFTWARE_MVID, mvid);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_SOFTWARE_NVID, nvid);
+ msm_dp_write_p0(msm_dp_catalog, MMSS_DP_DSC_DTO, 0x0);
}
int msm_dp_catalog_ctrl_set_pattern_state_bit(struct msm_dp_catalog *msm_dp_catalog,
@@ -505,7 +458,7 @@ int msm_dp_catalog_ctrl_set_pattern_state_bit(struct msm_dp_catalog *msm_dp_cata
bit = BIT(state_bit - 1) << DP_MAINLINK_READY_LINK_TRAINING_SHIFT;
/* Poll for mainlink ready status */
- ret = readx_poll_timeout(readl, catalog->io.link.base +
+ ret = readx_poll_timeout(readl, msm_dp_catalog->link_base +
REG_DP_MAINLINK_READY,
data, data & bit,
POLLING_SLEEP_US, POLLING_TIMEOUT_US);
@@ -526,10 +479,7 @@ int msm_dp_catalog_ctrl_set_pattern_state_bit(struct msm_dp_catalog *msm_dp_cata
*/
u32 msm_dp_catalog_hw_revision(const struct msm_dp_catalog *msm_dp_catalog)
{
- const struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- return msm_dp_read_ahb(catalog, REG_DP_HW_VERSION);
+ return msm_dp_read_ahb(msm_dp_catalog, REG_DP_HW_VERSION);
}
/**
@@ -547,28 +497,24 @@ u32 msm_dp_catalog_hw_revision(const struct msm_dp_catalog *msm_dp_catalog)
void msm_dp_catalog_ctrl_reset(struct msm_dp_catalog *msm_dp_catalog)
{
u32 sw_reset;
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
- sw_reset = msm_dp_read_ahb(catalog, REG_DP_SW_RESET);
+ sw_reset = msm_dp_read_ahb(msm_dp_catalog, REG_DP_SW_RESET);
sw_reset |= DP_SW_RESET;
- msm_dp_write_ahb(catalog, REG_DP_SW_RESET, sw_reset);
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_SW_RESET, sw_reset);
usleep_range(1000, 1100); /* h/w recommended delay */
sw_reset &= ~DP_SW_RESET;
- msm_dp_write_ahb(catalog, REG_DP_SW_RESET, sw_reset);
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_SW_RESET, sw_reset);
}
bool msm_dp_catalog_ctrl_mainlink_ready(struct msm_dp_catalog *msm_dp_catalog)
{
u32 data;
int ret;
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
/* Poll for mainlink ready status */
- ret = readl_poll_timeout(catalog->io.link.base +
+ ret = readl_poll_timeout(msm_dp_catalog->link_base +
REG_DP_MAINLINK_READY,
data, data & DP_MAINLINK_READY_FOR_VIDEO,
POLLING_SLEEP_US, POLLING_TIMEOUT_US);
@@ -583,17 +529,14 @@ bool msm_dp_catalog_ctrl_mainlink_ready(struct msm_dp_catalog *msm_dp_catalog)
void msm_dp_catalog_ctrl_enable_irq(struct msm_dp_catalog *msm_dp_catalog,
bool enable)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
if (enable) {
- msm_dp_write_ahb(catalog, REG_DP_INTR_STATUS,
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_INTR_STATUS,
DP_INTERRUPT_STATUS1_MASK);
- msm_dp_write_ahb(catalog, REG_DP_INTR_STATUS2,
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_INTR_STATUS2,
DP_INTERRUPT_STATUS2_MASK);
} else {
- msm_dp_write_ahb(catalog, REG_DP_INTR_STATUS, 0x00);
- msm_dp_write_ahb(catalog, REG_DP_INTR_STATUS2, 0x00);
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_INTR_STATUS, 0x00);
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_INTR_STATUS2, 0x00);
}
}
@@ -603,73 +546,63 @@ void msm_dp_catalog_hpd_config_intr(struct msm_dp_catalog *msm_dp_catalog,
struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
struct msm_dp_catalog_private, msm_dp_catalog);
- u32 config = msm_dp_read_aux(catalog, REG_DP_DP_HPD_INT_MASK);
+ u32 config = msm_dp_read_aux(msm_dp_catalog, REG_DP_DP_HPD_INT_MASK);
config = (en ? config | intr_mask : config & ~intr_mask);
drm_dbg_dp(catalog->drm_dev, "intr_mask=%#x config=%#x\n",
intr_mask, config);
- msm_dp_write_aux(catalog, REG_DP_DP_HPD_INT_MASK,
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_DP_HPD_INT_MASK,
config & DP_DP_HPD_INT_MASK);
}
void msm_dp_catalog_ctrl_hpd_enable(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- u32 reftimer = msm_dp_read_aux(catalog, REG_DP_DP_HPD_REFTIMER);
+ u32 reftimer = msm_dp_read_aux(msm_dp_catalog, REG_DP_DP_HPD_REFTIMER);
/* Configure REFTIMER and enable it */
reftimer |= DP_DP_HPD_REFTIMER_ENABLE;
- msm_dp_write_aux(catalog, REG_DP_DP_HPD_REFTIMER, reftimer);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_DP_HPD_REFTIMER, reftimer);
/* Enable HPD */
- msm_dp_write_aux(catalog, REG_DP_DP_HPD_CTRL, DP_DP_HPD_CTRL_HPD_EN);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_DP_HPD_CTRL, DP_DP_HPD_CTRL_HPD_EN);
}
void msm_dp_catalog_ctrl_hpd_disable(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- u32 reftimer = msm_dp_read_aux(catalog, REG_DP_DP_HPD_REFTIMER);
+ u32 reftimer = msm_dp_read_aux(msm_dp_catalog, REG_DP_DP_HPD_REFTIMER);
reftimer &= ~DP_DP_HPD_REFTIMER_ENABLE;
- msm_dp_write_aux(catalog, REG_DP_DP_HPD_REFTIMER, reftimer);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_DP_HPD_REFTIMER, reftimer);
- msm_dp_write_aux(catalog, REG_DP_DP_HPD_CTRL, 0);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_DP_HPD_CTRL, 0);
}
-static void msm_dp_catalog_enable_sdp(struct msm_dp_catalog_private *catalog)
+static void msm_dp_catalog_enable_sdp(struct msm_dp_catalog *msm_dp_catalog)
{
/* trigger sdp */
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG3, UPDATE_SDP);
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG3, 0x0);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG3, UPDATE_SDP);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG3, 0x0);
}
void msm_dp_catalog_ctrl_config_psr(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
u32 config;
/* enable PSR1 function */
- config = msm_dp_read_link(catalog, REG_PSR_CONFIG);
+ config = msm_dp_read_link(msm_dp_catalog, REG_PSR_CONFIG);
config |= PSR1_SUPPORTED;
- msm_dp_write_link(catalog, REG_PSR_CONFIG, config);
+ msm_dp_write_link(msm_dp_catalog, REG_PSR_CONFIG, config);
- msm_dp_write_ahb(catalog, REG_DP_INTR_MASK4, DP_INTERRUPT_MASK4);
- msm_dp_catalog_enable_sdp(catalog);
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_INTR_MASK4, DP_INTERRUPT_MASK4);
+ msm_dp_catalog_enable_sdp(msm_dp_catalog);
}
void msm_dp_catalog_ctrl_set_psr(struct msm_dp_catalog *msm_dp_catalog, bool enter)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
u32 cmd;
- cmd = msm_dp_read_link(catalog, REG_PSR_CMD);
+ cmd = msm_dp_read_link(msm_dp_catalog, REG_PSR_CMD);
cmd &= ~(PSR_ENTER | PSR_EXIT);
@@ -678,8 +611,8 @@ void msm_dp_catalog_ctrl_set_psr(struct msm_dp_catalog *msm_dp_catalog, bool ent
else
cmd |= PSR_EXIT;
- msm_dp_catalog_enable_sdp(catalog);
- msm_dp_write_link(catalog, REG_PSR_CMD, cmd);
+ msm_dp_catalog_enable_sdp(msm_dp_catalog);
+ msm_dp_write_link(msm_dp_catalog, REG_PSR_CMD, cmd);
}
u32 msm_dp_catalog_link_is_connected(struct msm_dp_catalog *msm_dp_catalog)
@@ -688,7 +621,7 @@ u32 msm_dp_catalog_link_is_connected(struct msm_dp_catalog *msm_dp_catalog)
struct msm_dp_catalog_private, msm_dp_catalog);
u32 status;
- status = msm_dp_read_aux(catalog, REG_DP_DP_HPD_INT_STATUS);
+ status = msm_dp_read_aux(msm_dp_catalog, REG_DP_DP_HPD_INT_STATUS);
drm_dbg_dp(catalog->drm_dev, "aux status: %#x\n", status);
status >>= DP_DP_HPD_STATE_STATUS_BITS_SHIFT;
status &= DP_DP_HPD_STATE_STATUS_BITS_MASK;
@@ -698,14 +631,12 @@ u32 msm_dp_catalog_link_is_connected(struct msm_dp_catalog *msm_dp_catalog)
u32 msm_dp_catalog_hpd_get_intr_status(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
int isr, mask;
- isr = msm_dp_read_aux(catalog, REG_DP_DP_HPD_INT_STATUS);
- msm_dp_write_aux(catalog, REG_DP_DP_HPD_INT_ACK,
+ isr = msm_dp_read_aux(msm_dp_catalog, REG_DP_DP_HPD_INT_STATUS);
+ msm_dp_write_aux(msm_dp_catalog, REG_DP_DP_HPD_INT_ACK,
(isr & DP_DP_HPD_INT_MASK));
- mask = msm_dp_read_aux(catalog, REG_DP_DP_HPD_INT_MASK);
+ mask = msm_dp_read_aux(msm_dp_catalog, REG_DP_DP_HPD_INT_MASK);
/*
* We only want to return interrupts that are unmasked to the caller.
@@ -719,29 +650,25 @@ u32 msm_dp_catalog_hpd_get_intr_status(struct msm_dp_catalog *msm_dp_catalog)
u32 msm_dp_catalog_ctrl_read_psr_interrupt_status(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
u32 intr, intr_ack;
- intr = msm_dp_read_ahb(catalog, REG_DP_INTR_STATUS4);
+ intr = msm_dp_read_ahb(msm_dp_catalog, REG_DP_INTR_STATUS4);
intr_ack = (intr & DP_INTERRUPT_STATUS4)
<< DP_INTERRUPT_STATUS_ACK_SHIFT;
- msm_dp_write_ahb(catalog, REG_DP_INTR_STATUS4, intr_ack);
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_INTR_STATUS4, intr_ack);
return intr;
}
int msm_dp_catalog_ctrl_get_interrupt(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
u32 intr, intr_ack;
- intr = msm_dp_read_ahb(catalog, REG_DP_INTR_STATUS2);
+ intr = msm_dp_read_ahb(msm_dp_catalog, REG_DP_INTR_STATUS2);
intr &= ~DP_INTERRUPT_STATUS2_MASK;
intr_ack = (intr & DP_INTERRUPT_STATUS2)
<< DP_INTERRUPT_STATUS_ACK_SHIFT;
- msm_dp_write_ahb(catalog, REG_DP_INTR_STATUS2,
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_INTR_STATUS2,
intr_ack | DP_INTERRUPT_STATUS2_MASK);
return intr;
@@ -749,13 +676,10 @@ int msm_dp_catalog_ctrl_get_interrupt(struct msm_dp_catalog *msm_dp_catalog)
void msm_dp_catalog_ctrl_phy_reset(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- msm_dp_write_ahb(catalog, REG_DP_PHY_CTRL,
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_PHY_CTRL,
DP_PHY_CTRL_SW_RESET | DP_PHY_CTRL_SW_RESET_PLL);
usleep_range(1000, 1100); /* h/w recommended delay */
- msm_dp_write_ahb(catalog, REG_DP_PHY_CTRL, 0x0);
+ msm_dp_write_ahb(msm_dp_catalog, REG_DP_PHY_CTRL, 0x0);
}
void msm_dp_catalog_ctrl_send_phy_pattern(struct msm_dp_catalog *msm_dp_catalog,
@@ -766,66 +690,66 @@ void msm_dp_catalog_ctrl_send_phy_pattern(struct msm_dp_catalog *msm_dp_catalog,
u32 value = 0x0;
/* Make sure to clear the current pattern before starting a new one */
- msm_dp_write_link(catalog, REG_DP_STATE_CTRL, 0x0);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_STATE_CTRL, 0x0);
drm_dbg_dp(catalog->drm_dev, "pattern: %#x\n", pattern);
switch (pattern) {
case DP_PHY_TEST_PATTERN_D10_2:
- msm_dp_write_link(catalog, REG_DP_STATE_CTRL,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_STATE_CTRL,
DP_STATE_CTRL_LINK_TRAINING_PATTERN1);
break;
case DP_PHY_TEST_PATTERN_ERROR_COUNT:
value &= ~(1 << 16);
- msm_dp_write_link(catalog, REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET,
value);
value |= SCRAMBLER_RESET_COUNT_VALUE;
- msm_dp_write_link(catalog, REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET,
value);
- msm_dp_write_link(catalog, REG_DP_MAINLINK_LEVELS,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_LEVELS,
DP_MAINLINK_SAFE_TO_EXIT_LEVEL_2);
- msm_dp_write_link(catalog, REG_DP_STATE_CTRL,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_STATE_CTRL,
DP_STATE_CTRL_LINK_SYMBOL_ERR_MEASURE);
break;
case DP_PHY_TEST_PATTERN_PRBS7:
- msm_dp_write_link(catalog, REG_DP_STATE_CTRL,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_STATE_CTRL,
DP_STATE_CTRL_LINK_PRBS7);
break;
case DP_PHY_TEST_PATTERN_80BIT_CUSTOM:
- msm_dp_write_link(catalog, REG_DP_STATE_CTRL,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_STATE_CTRL,
DP_STATE_CTRL_LINK_TEST_CUSTOM_PATTERN);
/* 00111110000011111000001111100000 */
- msm_dp_write_link(catalog, REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG0,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG0,
0x3E0F83E0);
/* 00001111100000111110000011111000 */
- msm_dp_write_link(catalog, REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG1,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG1,
0x0F83E0F8);
/* 1111100000111110 */
- msm_dp_write_link(catalog, REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG2,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_TEST_80BIT_CUSTOM_PATTERN_REG2,
0x0000F83E);
break;
case DP_PHY_TEST_PATTERN_CP2520:
- value = msm_dp_read_link(catalog, REG_DP_MAINLINK_CTRL);
+ value = msm_dp_read_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL);
value &= ~DP_MAINLINK_CTRL_SW_BYPASS_SCRAMBLER;
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, value);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, value);
value = DP_HBR2_ERM_PATTERN;
- msm_dp_write_link(catalog, REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET,
value);
value |= SCRAMBLER_RESET_COUNT_VALUE;
- msm_dp_write_link(catalog, REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET,
value);
- msm_dp_write_link(catalog, REG_DP_MAINLINK_LEVELS,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_LEVELS,
DP_MAINLINK_SAFE_TO_EXIT_LEVEL_2);
- msm_dp_write_link(catalog, REG_DP_STATE_CTRL,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_STATE_CTRL,
DP_STATE_CTRL_LINK_SYMBOL_ERR_MEASURE);
- value = msm_dp_read_link(catalog, REG_DP_MAINLINK_CTRL);
+ value = msm_dp_read_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL);
value |= DP_MAINLINK_CTRL_ENABLE;
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL, value);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL, value);
break;
case DP_PHY_TEST_PATTERN_SEL_MASK:
- msm_dp_write_link(catalog, REG_DP_MAINLINK_CTRL,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_CTRL,
DP_MAINLINK_CTRL_ENABLE);
- msm_dp_write_link(catalog, REG_DP_STATE_CTRL,
+ msm_dp_write_link(msm_dp_catalog, REG_DP_STATE_CTRL,
DP_STATE_CTRL_LINK_TRAINING_PATTERN4);
break;
default:
@@ -837,26 +761,21 @@ void msm_dp_catalog_ctrl_send_phy_pattern(struct msm_dp_catalog *msm_dp_catalog,
u32 msm_dp_catalog_ctrl_read_phy_pattern(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
-
- return msm_dp_read_link(catalog, REG_DP_MAINLINK_READY);
+ return msm_dp_read_link(msm_dp_catalog, REG_DP_MAINLINK_READY);
}
/* panel related catalog functions */
int msm_dp_catalog_panel_timing_cfg(struct msm_dp_catalog *msm_dp_catalog, u32 total,
u32 sync_start, u32 width_blanking, u32 msm_dp_active)
{
- struct msm_dp_catalog_private *catalog = container_of(msm_dp_catalog,
- struct msm_dp_catalog_private, msm_dp_catalog);
u32 reg;
- msm_dp_write_link(catalog, REG_DP_TOTAL_HOR_VER, total);
- msm_dp_write_link(catalog, REG_DP_START_HOR_VER_FROM_SYNC, sync_start);
- msm_dp_write_link(catalog, REG_DP_HSYNC_VSYNC_WIDTH_POLARITY, width_blanking);
- msm_dp_write_link(catalog, REG_DP_ACTIVE_HOR_VER, msm_dp_active);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_TOTAL_HOR_VER, total);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_START_HOR_VER_FROM_SYNC, sync_start);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_HSYNC_VSYNC_WIDTH_POLARITY, width_blanking);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_ACTIVE_HOR_VER, msm_dp_active);
- reg = msm_dp_read_p0(catalog, MMSS_DP_INTF_CONFIG);
+ reg = msm_dp_read_p0(msm_dp_catalog, MMSS_DP_INTF_CONFIG);
if (msm_dp_catalog->wide_bus_en)
reg |= DP_INTF_CONFIG_DATABUS_WIDEN;
@@ -866,42 +785,36 @@ int msm_dp_catalog_panel_timing_cfg(struct msm_dp_catalog *msm_dp_catalog, u32 t
DRM_DEBUG_DP("wide_bus_en=%d reg=%#x\n", msm_dp_catalog->wide_bus_en, reg);
- msm_dp_write_p0(catalog, MMSS_DP_INTF_CONFIG, reg);
+ msm_dp_write_p0(msm_dp_catalog, MMSS_DP_INTF_CONFIG, reg);
return 0;
}
static void msm_dp_catalog_panel_send_vsc_sdp(struct msm_dp_catalog *msm_dp_catalog, struct dp_sdp *vsc_sdp)
{
- struct msm_dp_catalog_private *catalog;
u32 header[2];
u32 val;
int i;
- catalog = container_of(msm_dp_catalog, struct msm_dp_catalog_private, msm_dp_catalog);
-
msm_dp_utils_pack_sdp_header(&vsc_sdp->sdp_header, header);
- msm_dp_write_link(catalog, MMSS_DP_GENERIC0_0, header[0]);
- msm_dp_write_link(catalog, MMSS_DP_GENERIC0_1, header[1]);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_GENERIC0_0, header[0]);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_GENERIC0_1, header[1]);
for (i = 0; i < sizeof(vsc_sdp->db); i += 4) {
val = ((vsc_sdp->db[i]) | (vsc_sdp->db[i + 1] << 8) | (vsc_sdp->db[i + 2] << 16) |
(vsc_sdp->db[i + 3] << 24));
- msm_dp_write_link(catalog, MMSS_DP_GENERIC0_2 + i, val);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_GENERIC0_2 + i, val);
}
}
static void msm_dp_catalog_panel_update_sdp(struct msm_dp_catalog *msm_dp_catalog)
{
- struct msm_dp_catalog_private *catalog;
u32 hw_revision;
- catalog = container_of(msm_dp_catalog, struct msm_dp_catalog_private, msm_dp_catalog);
-
hw_revision = msm_dp_catalog_hw_revision(msm_dp_catalog);
if (hw_revision < DP_HW_VERSION_1_2 && hw_revision >= DP_HW_VERSION_1_0) {
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG3, 0x01);
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG3, 0x00);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG3, 0x01);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG3, 0x00);
}
}
@@ -912,15 +825,15 @@ void msm_dp_catalog_panel_enable_vsc_sdp(struct msm_dp_catalog *msm_dp_catalog,
catalog = container_of(msm_dp_catalog, struct msm_dp_catalog_private, msm_dp_catalog);
- cfg = msm_dp_read_link(catalog, MMSS_DP_SDP_CFG);
- cfg2 = msm_dp_read_link(catalog, MMSS_DP_SDP_CFG2);
- misc = msm_dp_read_link(catalog, REG_DP_MISC1_MISC0);
+ cfg = msm_dp_read_link(msm_dp_catalog, MMSS_DP_SDP_CFG);
+ cfg2 = msm_dp_read_link(msm_dp_catalog, MMSS_DP_SDP_CFG2);
+ misc = msm_dp_read_link(msm_dp_catalog, REG_DP_MISC1_MISC0);
cfg |= GEN0_SDP_EN;
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG, cfg);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG, cfg);
cfg2 |= GENERIC0_SDPSIZE_VALID;
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG2, cfg2);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG2, cfg2);
msm_dp_catalog_panel_send_vsc_sdp(msm_dp_catalog, vsc_sdp);
@@ -930,7 +843,7 @@ void msm_dp_catalog_panel_enable_vsc_sdp(struct msm_dp_catalog *msm_dp_catalog,
drm_dbg_dp(catalog->drm_dev, "vsc sdp enable=1\n");
pr_debug("misc settings = 0x%x\n", misc);
- msm_dp_write_link(catalog, REG_DP_MISC1_MISC0, misc);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MISC1_MISC0, misc);
msm_dp_catalog_panel_update_sdp(msm_dp_catalog);
}
@@ -942,15 +855,15 @@ void msm_dp_catalog_panel_disable_vsc_sdp(struct msm_dp_catalog *msm_dp_catalog)
catalog = container_of(msm_dp_catalog, struct msm_dp_catalog_private, msm_dp_catalog);
- cfg = msm_dp_read_link(catalog, MMSS_DP_SDP_CFG);
- cfg2 = msm_dp_read_link(catalog, MMSS_DP_SDP_CFG2);
- misc = msm_dp_read_link(catalog, REG_DP_MISC1_MISC0);
+ cfg = msm_dp_read_link(msm_dp_catalog, MMSS_DP_SDP_CFG);
+ cfg2 = msm_dp_read_link(msm_dp_catalog, MMSS_DP_SDP_CFG2);
+ misc = msm_dp_read_link(msm_dp_catalog, REG_DP_MISC1_MISC0);
cfg &= ~GEN0_SDP_EN;
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG, cfg);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG, cfg);
cfg2 &= ~GENERIC0_SDPSIZE_VALID;
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG2, cfg2);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG2, cfg2);
/* switch back to MSA */
misc &= ~DP_MISC1_VSC_SDP;
@@ -958,7 +871,7 @@ void msm_dp_catalog_panel_disable_vsc_sdp(struct msm_dp_catalog *msm_dp_catalog)
drm_dbg_dp(catalog->drm_dev, "vsc sdp enable=0\n");
pr_debug("misc settings = 0x%x\n", misc);
- msm_dp_write_link(catalog, REG_DP_MISC1_MISC0, misc);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MISC1_MISC0, misc);
msm_dp_catalog_panel_update_sdp(msm_dp_catalog);
}
@@ -1055,15 +968,15 @@ static void __iomem *msm_dp_ioremap(struct platform_device *pdev, int idx, size_
static int msm_dp_catalog_get_io(struct msm_dp_catalog_private *catalog)
{
+ struct msm_dp_catalog *msm_dp_catalog = &catalog->msm_dp_catalog;
struct platform_device *pdev = to_platform_device(catalog->dev);
- struct dss_io_data *dss = &catalog->io;
- dss->ahb.base = msm_dp_ioremap(pdev, 0, &dss->ahb.len);
- if (IS_ERR(dss->ahb.base))
- return PTR_ERR(dss->ahb.base);
+ msm_dp_catalog->ahb_base = msm_dp_ioremap(pdev, 0, &msm_dp_catalog->ahb_len);
+ if (IS_ERR(msm_dp_catalog->ahb_base))
+ return PTR_ERR(msm_dp_catalog->ahb_base);
- dss->aux.base = msm_dp_ioremap(pdev, 1, &dss->aux.len);
- if (IS_ERR(dss->aux.base)) {
+ msm_dp_catalog->aux_base = msm_dp_ioremap(pdev, 1, &msm_dp_catalog->aux_len);
+ if (IS_ERR(msm_dp_catalog->aux_base)) {
/*
* The initial binding had a single reg, but in order to
* support variation in the sub-region sizes this was split.
@@ -1071,34 +984,34 @@ static int msm_dp_catalog_get_io(struct msm_dp_catalog_private *catalog)
* reg is specified, so fill in the sub-region offsets and
* lengths based on this single region.
*/
- if (PTR_ERR(dss->aux.base) == -EINVAL) {
- if (dss->ahb.len < DP_DEFAULT_P0_OFFSET + DP_DEFAULT_P0_SIZE) {
+ if (PTR_ERR(msm_dp_catalog->aux_base) == -EINVAL) {
+ if (msm_dp_catalog->ahb_len < DP_DEFAULT_P0_OFFSET + DP_DEFAULT_P0_SIZE) {
DRM_ERROR("legacy memory region not large enough\n");
return -EINVAL;
}
- dss->ahb.len = DP_DEFAULT_AHB_SIZE;
- dss->aux.base = dss->ahb.base + DP_DEFAULT_AUX_OFFSET;
- dss->aux.len = DP_DEFAULT_AUX_SIZE;
- dss->link.base = dss->ahb.base + DP_DEFAULT_LINK_OFFSET;
- dss->link.len = DP_DEFAULT_LINK_SIZE;
- dss->p0.base = dss->ahb.base + DP_DEFAULT_P0_OFFSET;
- dss->p0.len = DP_DEFAULT_P0_SIZE;
+ msm_dp_catalog->ahb_len = DP_DEFAULT_AHB_SIZE;
+ msm_dp_catalog->aux_base = msm_dp_catalog->ahb_base + DP_DEFAULT_AUX_OFFSET;
+ msm_dp_catalog->aux_len = DP_DEFAULT_AUX_SIZE;
+ msm_dp_catalog->link_base = msm_dp_catalog->ahb_base + DP_DEFAULT_LINK_OFFSET;
+ msm_dp_catalog->link_len = DP_DEFAULT_LINK_SIZE;
+ msm_dp_catalog->p0_base = msm_dp_catalog->ahb_base + DP_DEFAULT_P0_OFFSET;
+ msm_dp_catalog->p0_len = DP_DEFAULT_P0_SIZE;
} else {
- DRM_ERROR("unable to remap aux region: %pe\n", dss->aux.base);
- return PTR_ERR(dss->aux.base);
+ DRM_ERROR("unable to remap aux region: %pe\n", msm_dp_catalog->aux_base);
+ return PTR_ERR(msm_dp_catalog->aux_base);
}
} else {
- dss->link.base = msm_dp_ioremap(pdev, 2, &dss->link.len);
- if (IS_ERR(dss->link.base)) {
- DRM_ERROR("unable to remap link region: %pe\n", dss->link.base);
- return PTR_ERR(dss->link.base);
+ msm_dp_catalog->link_base = msm_dp_ioremap(pdev, 2, &msm_dp_catalog->link_len);
+ if (IS_ERR(msm_dp_catalog->link_base)) {
+ DRM_ERROR("unable to remap link region: %pe\n", msm_dp_catalog->link_base);
+ return PTR_ERR(msm_dp_catalog->link_base);
}
- dss->p0.base = msm_dp_ioremap(pdev, 3, &dss->p0.len);
- if (IS_ERR(dss->p0.base)) {
- DRM_ERROR("unable to remap p0 region: %pe\n", dss->p0.base);
- return PTR_ERR(dss->p0.base);
+ msm_dp_catalog->p0_base = msm_dp_ioremap(pdev, 3, &msm_dp_catalog->p0_len);
+ if (IS_ERR(msm_dp_catalog->p0_base)) {
+ DRM_ERROR("unable to remap p0 region: %pe\n", msm_dp_catalog->p0_base);
+ return PTR_ERR(msm_dp_catalog->p0_base);
}
}
@@ -1135,7 +1048,7 @@ u32 msm_dp_catalog_audio_get_header(struct msm_dp_catalog *msm_dp_catalog,
sdp_map = catalog->audio_map;
- return msm_dp_read_link(catalog, sdp_map[sdp][header]);
+ return msm_dp_read_link(msm_dp_catalog, sdp_map[sdp][header]);
}
void msm_dp_catalog_audio_set_header(struct msm_dp_catalog *msm_dp_catalog,
@@ -1154,7 +1067,7 @@ void msm_dp_catalog_audio_set_header(struct msm_dp_catalog *msm_dp_catalog,
sdp_map = catalog->audio_map;
- msm_dp_write_link(catalog, sdp_map[sdp][header], data);
+ msm_dp_write_link(msm_dp_catalog, sdp_map[sdp][header], data);
}
void msm_dp_catalog_audio_config_acr(struct msm_dp_catalog *msm_dp_catalog, u32 select)
@@ -1173,7 +1086,7 @@ void msm_dp_catalog_audio_config_acr(struct msm_dp_catalog *msm_dp_catalog, u32
drm_dbg_dp(catalog->drm_dev, "select: %#x, acr_ctrl: %#x\n",
select, acr_ctrl);
- msm_dp_write_link(catalog, MMSS_DP_AUDIO_ACR_CTRL, acr_ctrl);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_AUDIO_ACR_CTRL, acr_ctrl);
}
void msm_dp_catalog_audio_enable(struct msm_dp_catalog *msm_dp_catalog, bool enable)
@@ -1187,7 +1100,7 @@ void msm_dp_catalog_audio_enable(struct msm_dp_catalog *msm_dp_catalog, bool ena
catalog = container_of(msm_dp_catalog,
struct msm_dp_catalog_private, msm_dp_catalog);
- audio_ctrl = msm_dp_read_link(catalog, MMSS_DP_AUDIO_CFG);
+ audio_ctrl = msm_dp_read_link(msm_dp_catalog, MMSS_DP_AUDIO_CFG);
if (enable)
audio_ctrl |= BIT(0);
@@ -1196,7 +1109,7 @@ void msm_dp_catalog_audio_enable(struct msm_dp_catalog *msm_dp_catalog, bool ena
drm_dbg_dp(catalog->drm_dev, "dp_audio_cfg = 0x%x\n", audio_ctrl);
- msm_dp_write_link(catalog, MMSS_DP_AUDIO_CFG, audio_ctrl);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_AUDIO_CFG, audio_ctrl);
/* make sure audio engine is disabled */
wmb();
}
@@ -1213,7 +1126,7 @@ void msm_dp_catalog_audio_config_sdp(struct msm_dp_catalog *msm_dp_catalog)
catalog = container_of(msm_dp_catalog,
struct msm_dp_catalog_private, msm_dp_catalog);
- sdp_cfg = msm_dp_read_link(catalog, MMSS_DP_SDP_CFG);
+ sdp_cfg = msm_dp_read_link(msm_dp_catalog, MMSS_DP_SDP_CFG);
/* AUDIO_TIMESTAMP_SDP_EN */
sdp_cfg |= BIT(1);
/* AUDIO_STREAM_SDP_EN */
@@ -1227,9 +1140,9 @@ void msm_dp_catalog_audio_config_sdp(struct msm_dp_catalog *msm_dp_catalog)
drm_dbg_dp(catalog->drm_dev, "sdp_cfg = 0x%x\n", sdp_cfg);
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG, sdp_cfg);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG, sdp_cfg);
- sdp_cfg2 = msm_dp_read_link(catalog, MMSS_DP_SDP_CFG2);
+ sdp_cfg2 = msm_dp_read_link(msm_dp_catalog, MMSS_DP_SDP_CFG2);
/* IFRM_REGSRC -> Do not use reg values */
sdp_cfg2 &= ~BIT(0);
/* AUDIO_STREAM_HB3_REGSRC-> Do not use reg values */
@@ -1237,7 +1150,7 @@ void msm_dp_catalog_audio_config_sdp(struct msm_dp_catalog *msm_dp_catalog)
drm_dbg_dp(catalog->drm_dev, "sdp_cfg2 = 0x%x\n", sdp_cfg2);
- msm_dp_write_link(catalog, MMSS_DP_SDP_CFG2, sdp_cfg2);
+ msm_dp_write_link(msm_dp_catalog, MMSS_DP_SDP_CFG2, sdp_cfg2);
}
void msm_dp_catalog_audio_init(struct msm_dp_catalog *msm_dp_catalog)
@@ -1292,7 +1205,7 @@ void msm_dp_catalog_audio_sfe_level(struct msm_dp_catalog *msm_dp_catalog, u32 s
catalog = container_of(msm_dp_catalog,
struct msm_dp_catalog_private, msm_dp_catalog);
- mainlink_levels = msm_dp_read_link(catalog, REG_DP_MAINLINK_LEVELS);
+ mainlink_levels = msm_dp_read_link(msm_dp_catalog, REG_DP_MAINLINK_LEVELS);
mainlink_levels &= 0xFE0;
mainlink_levels |= safe_to_exit_level;
@@ -1300,5 +1213,5 @@ void msm_dp_catalog_audio_sfe_level(struct msm_dp_catalog *msm_dp_catalog, u32 s
"mainlink_level = 0x%x, safe_to_exit_level = 0x%x\n",
mainlink_levels, safe_to_exit_level);
- msm_dp_write_link(catalog, REG_DP_MAINLINK_LEVELS, mainlink_levels);
+ msm_dp_write_link(msm_dp_catalog, REG_DP_MAINLINK_LEVELS, mainlink_levels);
}
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index 62a401d8f75a6af06445a42af657d65e3fe542c5..13486c9c8703748e69e846be681951368df0a29e 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -49,6 +49,18 @@ enum msm_dp_catalog_audio_header_type {
struct msm_dp_catalog {
bool wide_bus_en;
+
+ void __iomem *ahb_base;
+ size_t ahb_len;
+
+ void __iomem *aux_base;
+ size_t aux_len;
+
+ void __iomem *link_base;
+ size_t link_len;
+
+ void __iomem *p0_base;
+ size_t p0_len;
};
/* Debug module */
--
2.39.5
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