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drm/dsi: Add _NO_ to MIPI_DSI_* flags disabling features
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Many of the DSI flags have names opposite to their actual effects,
e.g. MIPI_DSI_MODE_EOT_PACKET means that EoT packets will actually
be disabled. Fix this by including _NO_ in the flag names, e.g.
MIPI_DSI_MODE_NO_EOT_PACKET.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@samsung.com>
Reviewed-by: Xin Ji <xji@analogixsemi.com> # anx7625.c
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> # msm/dsi
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210727094435.v3.1.I629b2366a6591410359c7fcf6d385b474b705ca2@changeid
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drinkcat authored and sravnborg committed Jul 27, 2021
1 parent 0937a7b commit 0f3b68b
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Showing 22 changed files with 34 additions and 34 deletions.
2 changes: 1 addition & 1 deletion drivers/gpu/drm/bridge/adv7511/adv7533.c
Expand Up @@ -165,7 +165,7 @@ int adv7533_attach_dsi(struct adv7511 *adv)
dsi->lanes = adv->num_dsi_lanes;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
MIPI_DSI_MODE_EOT_PACKET | MIPI_DSI_MODE_VIDEO_HSE;
MIPI_DSI_MODE_NO_EOT_PACKET | MIPI_DSI_MODE_VIDEO_HSE;

ret = mipi_dsi_attach(dsi);
if (ret < 0) {
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2 changes: 1 addition & 1 deletion drivers/gpu/drm/bridge/analogix/anx7625.c
Expand Up @@ -1307,7 +1307,7 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx)
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO |
MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
MIPI_DSI_MODE_EOT_PACKET |
MIPI_DSI_MODE_NO_EOT_PACKET |
MIPI_DSI_MODE_VIDEO_HSE;

if (mipi_dsi_attach(dsi) < 0) {
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4 changes: 2 additions & 2 deletions drivers/gpu/drm/bridge/cdns-dsi.c
Expand Up @@ -829,7 +829,7 @@ static void cdns_dsi_bridge_enable(struct drm_bridge *bridge)
tmp = DIV_ROUND_UP(dsi_cfg.htotal, nlanes) -
DIV_ROUND_UP(dsi_cfg.hsa, nlanes);

if (!(output->dev->mode_flags & MIPI_DSI_MODE_EOT_PACKET))
if (!(output->dev->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET))
tmp -= DIV_ROUND_UP(DSI_EOT_PKT_SIZE, nlanes);

tx_byte_period = DIV_ROUND_DOWN_ULL((u64)NSEC_PER_SEC * 8,
Expand Down Expand Up @@ -902,7 +902,7 @@ static void cdns_dsi_bridge_enable(struct drm_bridge *bridge)
tmp = readl(dsi->regs + MCTL_MAIN_DATA_CTL);
tmp &= ~(IF_VID_SELECT_MASK | HOST_EOT_GEN | IF_VID_MODE);

if (!(output->dev->mode_flags & MIPI_DSI_MODE_EOT_PACKET))
if (!(output->dev->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET))
tmp |= HOST_EOT_GEN;

if (output->dev->mode_flags & MIPI_DSI_MODE_VIDEO)
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2 changes: 1 addition & 1 deletion drivers/gpu/drm/bridge/lontium-lt8912b.c
Expand Up @@ -487,7 +487,7 @@ static int lt8912_attach_dsi(struct lt8912 *lt)
dsi->mode_flags = MIPI_DSI_MODE_VIDEO |
MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_LPM |
MIPI_DSI_MODE_EOT_PACKET;
MIPI_DSI_MODE_NO_EOT_PACKET;

ret = mipi_dsi_attach(dsi);
if (ret < 0) {
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2 changes: 1 addition & 1 deletion drivers/gpu/drm/bridge/tc358768.c
Expand Up @@ -825,7 +825,7 @@ static void tc358768_bridge_pre_enable(struct drm_bridge *bridge)
if (!(dsi_dev->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS))
val |= TC358768_DSI_CONTROL_HSCKMD;

if (dsi_dev->mode_flags & MIPI_DSI_MODE_EOT_PACKET)
if (dsi_dev->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET)
val |= TC358768_DSI_CONTROL_EOTDIS;

tc358768_write(priv, TC358768_DSI_CONFW, val);
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8 changes: 4 additions & 4 deletions drivers/gpu/drm/exynos/exynos_drm_dsi.c
Expand Up @@ -809,15 +809,15 @@ static int exynos_dsi_init_link(struct exynos_dsi *dsi)
reg |= DSIM_AUTO_MODE;
if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HSE)
reg |= DSIM_HSE_MODE;
if (!(dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HFP))
if (!(dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HFP))
reg |= DSIM_HFP_MODE;
if (!(dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HBP))
if (!(dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HBP))
reg |= DSIM_HBP_MODE;
if (!(dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HSA))
if (!(dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HSA))
reg |= DSIM_HSA_MODE;
}

if (!(dsi->mode_flags & MIPI_DSI_MODE_EOT_PACKET))
if (!(dsi->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET))
reg |= DSIM_EOT_DISABLE;

switch (dsi->format) {
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2 changes: 1 addition & 1 deletion drivers/gpu/drm/mcde/mcde_dsi.c
Expand Up @@ -760,7 +760,7 @@ static void mcde_dsi_start(struct mcde_dsi *d)
DSI_MCTL_MAIN_DATA_CTL_BTA_EN |
DSI_MCTL_MAIN_DATA_CTL_READ_EN |
DSI_MCTL_MAIN_DATA_CTL_REG_TE_EN;
if (!(d->mdsi->mode_flags & MIPI_DSI_MODE_EOT_PACKET))
if (!(d->mdsi->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET))
val |= DSI_MCTL_MAIN_DATA_CTL_HOST_EOT_GEN;
writel(val, d->regs + DSI_MCTL_MAIN_DATA_CTL);

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4 changes: 2 additions & 2 deletions drivers/gpu/drm/mediatek/mtk_dsi.c
Expand Up @@ -404,7 +404,7 @@ static void mtk_dsi_rxtx_control(struct mtk_dsi *dsi)
if (dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS)
tmp_reg |= HSTX_CKLP_EN;

if (!(dsi->mode_flags & MIPI_DSI_MODE_EOT_PACKET))
if (!(dsi->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET))
tmp_reg |= DIS_EOT;

writel(tmp_reg, dsi->regs + DSI_TXRX_CTRL);
Expand Down Expand Up @@ -481,7 +481,7 @@ static void mtk_dsi_config_vdo_timing(struct mtk_dsi *dsi)
timing->da_hs_zero + timing->da_hs_exit + 3;

delta = dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST ? 18 : 12;
delta += dsi->mode_flags & MIPI_DSI_MODE_EOT_PACKET ? 2 : 0;
delta += dsi->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET ? 2 : 0;

horizontal_frontporch_byte = vm->hfront_porch * dsi_tmp_buf_bpp;
horizontal_front_back_byte = horizontal_frontporch_byte + horizontal_backporch_byte;
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8 changes: 4 additions & 4 deletions drivers/gpu/drm/msm/dsi/dsi_host.c
Expand Up @@ -850,11 +850,11 @@ static void dsi_ctrl_config(struct msm_dsi_host *msm_host, bool enable,
if (flags & MIPI_DSI_MODE_VIDEO) {
if (flags & MIPI_DSI_MODE_VIDEO_HSE)
data |= DSI_VID_CFG0_PULSE_MODE_HSA_HE;
if (flags & MIPI_DSI_MODE_VIDEO_HFP)
if (flags & MIPI_DSI_MODE_VIDEO_NO_HFP)
data |= DSI_VID_CFG0_HFP_POWER_STOP;
if (flags & MIPI_DSI_MODE_VIDEO_HBP)
if (flags & MIPI_DSI_MODE_VIDEO_NO_HBP)
data |= DSI_VID_CFG0_HBP_POWER_STOP;
if (flags & MIPI_DSI_MODE_VIDEO_HSA)
if (flags & MIPI_DSI_MODE_VIDEO_NO_HSA)
data |= DSI_VID_CFG0_HSA_POWER_STOP;
/* Always set low power stop mode for BLLP
* to let command engine send packets
Expand Down Expand Up @@ -909,7 +909,7 @@ static void dsi_ctrl_config(struct msm_dsi_host *msm_host, bool enable,
DSI_T_CLK_PRE_EXTEND_INC_BY_2_BYTECLK);

data = 0;
if (!(flags & MIPI_DSI_MODE_EOT_PACKET))
if (!(flags & MIPI_DSI_MODE_NO_EOT_PACKET))
data |= DSI_EOT_PACKET_CTRL_TX_EOT_APPEND;
dsi_write(msm_host, REG_DSI_EOT_PACKET_CTRL, data);

Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
Expand Up @@ -302,7 +302,7 @@ static int tm5p5_nt35596_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_EOT_PACKET |
MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_NO_EOT_PACKET |
MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM;

drm_panel_init(&ctx->panel, dev, &tm5p5_nt35596_panel_funcs,
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-dsi-cm.c
Expand Up @@ -574,7 +574,7 @@ static int dsicm_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 2;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS |
MIPI_DSI_MODE_EOT_PACKET;
MIPI_DSI_MODE_NO_EOT_PACKET;
dsi->hs_rate = ddata->panel_data->max_hs_rate;
dsi->lp_rate = ddata->panel_data->max_lp_rate;

Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-elida-kd35t133.c
Expand Up @@ -273,7 +273,7 @@ static int kd35t133_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 1;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET |
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET |
MIPI_DSI_CLOCK_NON_CONTINUOUS;

drm_panel_init(&ctx->panel, &dsi->dev, &kd35t133_funcs,
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-khadas-ts050.c
Expand Up @@ -809,7 +809,7 @@ static int khadas_ts050_panel_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET;
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;

khadas_ts050 = devm_kzalloc(&dsi->dev, sizeof(*khadas_ts050),
GFP_KERNEL);
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
Expand Up @@ -593,7 +593,7 @@ static int ltk050h3146w_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET;
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;

drm_panel_init(&ctx->panel, &dsi->dev, &ltk050h3146w_funcs,
DRM_MODE_CONNECTOR_DSI);
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c
Expand Up @@ -442,7 +442,7 @@ static int ltk500hd1829_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET;
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;

drm_panel_init(&ctx->panel, &dsi->dev, &ltk500hd1829_funcs,
DRM_MODE_CONNECTOR_DSI);
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
Expand Up @@ -184,7 +184,7 @@ static int osd101t2587_panel_probe(struct mipi_dsi_device *dsi)
dsi->mode_flags = MIPI_DSI_MODE_VIDEO |
MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
MIPI_DSI_MODE_EOT_PACKET;
MIPI_DSI_MODE_NO_EOT_PACKET;

osd101t2587 = devm_kzalloc(&dsi->dev, sizeof(*osd101t2587), GFP_KERNEL);
if (!osd101t2587)
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
Expand Up @@ -446,7 +446,7 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi)

dsi->lanes = 1;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_EOT_PACKET;
dsi->mode_flags = MIPI_DSI_MODE_NO_EOT_PACKET;

ctx->supplies[0].supply = "vdd3";
ctx->supplies[1].supply = "vci";
Expand Down
4 changes: 2 additions & 2 deletions drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
Expand Up @@ -990,8 +990,8 @@ static int s6e8aa0_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST
| MIPI_DSI_MODE_VIDEO_HFP | MIPI_DSI_MODE_VIDEO_HBP
| MIPI_DSI_MODE_VIDEO_HSA | MIPI_DSI_MODE_EOT_PACKET
| MIPI_DSI_MODE_VIDEO_NO_HFP | MIPI_DSI_MODE_VIDEO_NO_HBP
| MIPI_DSI_MODE_VIDEO_NO_HSA | MIPI_DSI_MODE_NO_EOT_PACKET
| MIPI_DSI_MODE_VSYNC_FLUSH | MIPI_DSI_MODE_VIDEO_AUTO_VERT;

ret = s6e8aa0_parse_dt(ctx);
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c
Expand Up @@ -282,7 +282,7 @@ static int sharp_nt_panel_probe(struct mipi_dsi_device *dsi)
dsi->mode_flags = MIPI_DSI_MODE_VIDEO |
MIPI_DSI_MODE_VIDEO_HSE |
MIPI_DSI_CLOCK_NON_CONTINUOUS |
MIPI_DSI_MODE_EOT_PACKET;
MIPI_DSI_MODE_NO_EOT_PACKET;

sharp_nt = devm_kzalloc(&dsi->dev, sizeof(*sharp_nt), GFP_KERNEL);
if (!sharp_nt)
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-simple.c
Expand Up @@ -5072,7 +5072,7 @@ static const struct panel_desc_dsi osd101t2045_53ts = {
},
.flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
MIPI_DSI_MODE_EOT_PACKET,
MIPI_DSI_MODE_NO_EOT_PACKET,
.format = MIPI_DSI_FMT_RGB888,
.lanes = 4,
};
Expand Down
2 changes: 1 addition & 1 deletion drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c
Expand Up @@ -311,7 +311,7 @@ static int xpp055c272_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET;
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;

drm_panel_init(&ctx->panel, &dsi->dev, &xpp055c272_funcs,
DRM_MODE_CONNECTOR_DSI);
Expand Down
8 changes: 4 additions & 4 deletions include/drm/drm_mipi_dsi.h
Expand Up @@ -124,15 +124,15 @@ struct mipi_dsi_host *of_find_mipi_dsi_host_by_node(struct device_node *node);
/* enable hsync-end packets in vsync-pulse and v-porch area */
#define MIPI_DSI_MODE_VIDEO_HSE BIT(4)
/* disable hfront-porch area */
#define MIPI_DSI_MODE_VIDEO_HFP BIT(5)
#define MIPI_DSI_MODE_VIDEO_NO_HFP BIT(5)
/* disable hback-porch area */
#define MIPI_DSI_MODE_VIDEO_HBP BIT(6)
#define MIPI_DSI_MODE_VIDEO_NO_HBP BIT(6)
/* disable hsync-active area */
#define MIPI_DSI_MODE_VIDEO_HSA BIT(7)
#define MIPI_DSI_MODE_VIDEO_NO_HSA BIT(7)
/* flush display FIFO on vsync pulse */
#define MIPI_DSI_MODE_VSYNC_FLUSH BIT(8)
/* disable EoT packets in HS mode */
#define MIPI_DSI_MODE_EOT_PACKET BIT(9)
#define MIPI_DSI_MODE_NO_EOT_PACKET BIT(9)
/* device supports non-continuous clock behavior (DSI spec 5.6.1) */
#define MIPI_DSI_CLOCK_NON_CONTINUOUS BIT(10)
/* transmit data in low power */
Expand Down

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