* [PATCH] drm/panel: asus-z00t-tm5p5-n35596: transition to mipi_dsi wrapped functions
[not found] <20240628181238.169681-1-tejasvipin76@gmail.com>
@ 2024-06-28 18:12 ` Tejas Vipin
2024-06-28 18:16 ` Tejas Vipin
0 siblings, 1 reply; 5+ messages in thread
From: Tejas Vipin @ 2024-06-28 18:12 UTC (permalink / raw)
To: tejasvipin76, neil.armstrong, quic_jesszhan
Cc: dianders, maarten.lankhorst, mripard, tzimmermann, airlied,
daniel, dri-devel, linux-kernel
Use functions introduced in commit 966e397e4f60 ("drm/mipi-dsi:
Introduce mipi_dsi_*_write_seq_multi()") and commit f79d6d28d8fe
("drm/mipi-dsi: wrap more functions for streamline handling") for the
asus-z00t-tm5p5-n35596 panel.
Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com>
---
.../drm/panel/panel-asus-z00t-tm5p5-n35596.c | 140 ++++++++----------
1 file changed, 59 insertions(+), 81 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
index bcaa63d1955f..b05a663c134c 100644
--- a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
+++ b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
@@ -33,119 +33,97 @@ static void tm5p5_nt35596_reset(struct tm5p5_nt35596 *ctx)
usleep_range(15000, 16000);
}
-static int tm5p5_nt35596_on(struct tm5p5_nt35596 *ctx)
+static void tm5p5_nt35596_on(struct mipi_dsi_multi_context *dsi_ctx)
{
- struct mipi_dsi_device *dsi = ctx->dsi;
-
- mipi_dsi_generic_write_seq(dsi, 0xff, 0x05);
- mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0xc5, 0x31);
- mipi_dsi_generic_write_seq(dsi, 0xff, 0x04);
- mipi_dsi_generic_write_seq(dsi, 0x01, 0x84);
- mipi_dsi_generic_write_seq(dsi, 0x05, 0x25);
- mipi_dsi_generic_write_seq(dsi, 0x06, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0x07, 0x20);
- mipi_dsi_generic_write_seq(dsi, 0x08, 0x06);
- mipi_dsi_generic_write_seq(dsi, 0x09, 0x08);
- mipi_dsi_generic_write_seq(dsi, 0x0a, 0x10);
- mipi_dsi_generic_write_seq(dsi, 0x0b, 0x10);
- mipi_dsi_generic_write_seq(dsi, 0x0c, 0x10);
- mipi_dsi_generic_write_seq(dsi, 0x0d, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x0e, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x0f, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x10, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x11, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x12, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x17, 0xf3);
- mipi_dsi_generic_write_seq(dsi, 0x18, 0xc0);
- mipi_dsi_generic_write_seq(dsi, 0x19, 0xc0);
- mipi_dsi_generic_write_seq(dsi, 0x1a, 0xc0);
- mipi_dsi_generic_write_seq(dsi, 0x1b, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x1c, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x1d, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x1e, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x1f, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x20, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0xff, 0x00);
- mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0x35, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0xd3, 0x06);
- mipi_dsi_generic_write_seq(dsi, 0xd4, 0x04);
- mipi_dsi_generic_write_seq(dsi, 0x5e, 0x0d);
- mipi_dsi_generic_write_seq(dsi, 0x11, 0x00);
- msleep(100);
- mipi_dsi_generic_write_seq(dsi, 0x29, 0x00);
- mipi_dsi_generic_write_seq(dsi, 0x53, 0x24);
-
- return 0;
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x05);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xc5, 0x31);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x04);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x01, 0x84);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x05, 0x25);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x06, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x07, 0x20);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x08, 0x06);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x09, 0x08);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0a, 0x10);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0b, 0x10);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0c, 0x10);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0d, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0e, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0f, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x10, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x11, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x12, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x17, 0xf3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x18, 0xc0);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x19, 0xc0);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1a, 0xc0);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1b, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1c, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1d, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1e, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1f, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x20, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x00);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x35, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xd3, 0x06);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xd4, 0x04);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x5e, 0x0d);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x11, 0x00);
+
+ mipi_dsi_msleep(dsi_ctx, 100);
+
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x29, 0x00);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x53, 0x24);
}
-static int tm5p5_nt35596_off(struct tm5p5_nt35596 *ctx)
+static void tm5p5_nt35596_off(struct mipi_dsi_multi_context *dsi_ctx)
{
- struct mipi_dsi_device *dsi = ctx->dsi;
- struct device *dev = &dsi->dev;
- int ret;
-
- ret = mipi_dsi_dcs_set_display_off(dsi);
- if (ret < 0) {
- dev_err(dev, "Failed to set display off: %d\n", ret);
- return ret;
- }
- msleep(60);
+ mipi_dsi_dcs_set_display_off_multi(dsi_ctx);
- ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
- if (ret < 0) {
- dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
- return ret;
- }
+ mipi_dsi_msleep(dsi_ctx, 60);
- mipi_dsi_dcs_write_seq(dsi, 0x4f, 0x01);
+ mipi_dsi_dcs_enter_sleep_mode_multi(dsi_ctx);
- return 0;
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, 0x4f, 0x01);
}
static int tm5p5_nt35596_prepare(struct drm_panel *panel)
{
struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel);
- struct device *dev = &ctx->dsi->dev;
- int ret;
+ struct mipi_dsi_multi_context dsi_ctx = {.dsi = ctx->dsi};
- ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
- if (ret < 0) {
- dev_err(dev, "Failed to enable regulators: %d\n", ret);
- return ret;
- }
+ dsi_ctx.accum_err = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+ if (dsi_ctx.accum_err)
+ return dsi_ctx.accum_err;
tm5p5_nt35596_reset(ctx);
- ret = tm5p5_nt35596_on(ctx);
- if (ret < 0) {
- dev_err(dev, "Failed to initialize panel: %d\n", ret);
+ tm5p5_nt35596_on(&dsi_ctx);
+
+ if (dsi_ctx.accum_err) {
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies),
ctx->supplies);
- return ret;
}
- return 0;
+ return dsi_ctx.accum_err;
}
static int tm5p5_nt35596_unprepare(struct drm_panel *panel)
{
struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel);
- struct device *dev = &ctx->dsi->dev;
- int ret;
+ struct mipi_dsi_multi_context dsi_ctx = {.dsi = ctx->dsi};
- ret = tm5p5_nt35596_off(ctx);
- if (ret < 0)
- dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
+ tm5p5_nt35596_off(&dsi_ctx);
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies),
ctx->supplies);
- return 0;
+ return dsi_ctx.accum_err;
}
static const struct drm_display_mode tm5p5_nt35596_mode = {
--
2.45.2
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH] drm/panel: asus-z00t-tm5p5-n35596: transition to mipi_dsi wrapped functions
2024-06-28 18:12 ` [PATCH] drm/panel: asus-z00t-tm5p5-n35596: transition to mipi_dsi wrapped functions Tejas Vipin
@ 2024-06-28 18:16 ` Tejas Vipin
0 siblings, 0 replies; 5+ messages in thread
From: Tejas Vipin @ 2024-06-28 18:16 UTC (permalink / raw)
To: neil.armstrong, quic_jesszhan
Cc: dianders, maarten.lankhorst, mripard, tzimmermann, airlied,
daniel, dri-devel, linux-kernel
Sorry, didn't intend to send this. please ignore it :p
On 6/28/24 11:42 PM, Tejas Vipin wrote:
> Use functions introduced in commit 966e397e4f60 ("drm/mipi-dsi:
> Introduce mipi_dsi_*_write_seq_multi()") and commit f79d6d28d8fe
> ("drm/mipi-dsi: wrap more functions for streamline handling") for the
> asus-z00t-tm5p5-n35596 panel.
>
> Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com>
> ---
> .../drm/panel/panel-asus-z00t-tm5p5-n35596.c | 140 ++++++++----------
> 1 file changed, 59 insertions(+), 81 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
> index bcaa63d1955f..b05a663c134c 100644
> --- a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
> +++ b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
> @@ -33,119 +33,97 @@ static void tm5p5_nt35596_reset(struct tm5p5_nt35596 *ctx)
> usleep_range(15000, 16000);
> }
>
> -static int tm5p5_nt35596_on(struct tm5p5_nt35596 *ctx)
> +static void tm5p5_nt35596_on(struct mipi_dsi_multi_context *dsi_ctx)
> {
> - struct mipi_dsi_device *dsi = ctx->dsi;
> -
> - mipi_dsi_generic_write_seq(dsi, 0xff, 0x05);
> - mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
> - mipi_dsi_generic_write_seq(dsi, 0xc5, 0x31);
> - mipi_dsi_generic_write_seq(dsi, 0xff, 0x04);
> - mipi_dsi_generic_write_seq(dsi, 0x01, 0x84);
> - mipi_dsi_generic_write_seq(dsi, 0x05, 0x25);
> - mipi_dsi_generic_write_seq(dsi, 0x06, 0x01);
> - mipi_dsi_generic_write_seq(dsi, 0x07, 0x20);
> - mipi_dsi_generic_write_seq(dsi, 0x08, 0x06);
> - mipi_dsi_generic_write_seq(dsi, 0x09, 0x08);
> - mipi_dsi_generic_write_seq(dsi, 0x0a, 0x10);
> - mipi_dsi_generic_write_seq(dsi, 0x0b, 0x10);
> - mipi_dsi_generic_write_seq(dsi, 0x0c, 0x10);
> - mipi_dsi_generic_write_seq(dsi, 0x0d, 0x14);
> - mipi_dsi_generic_write_seq(dsi, 0x0e, 0x14);
> - mipi_dsi_generic_write_seq(dsi, 0x0f, 0x14);
> - mipi_dsi_generic_write_seq(dsi, 0x10, 0x14);
> - mipi_dsi_generic_write_seq(dsi, 0x11, 0x14);
> - mipi_dsi_generic_write_seq(dsi, 0x12, 0x14);
> - mipi_dsi_generic_write_seq(dsi, 0x17, 0xf3);
> - mipi_dsi_generic_write_seq(dsi, 0x18, 0xc0);
> - mipi_dsi_generic_write_seq(dsi, 0x19, 0xc0);
> - mipi_dsi_generic_write_seq(dsi, 0x1a, 0xc0);
> - mipi_dsi_generic_write_seq(dsi, 0x1b, 0xb3);
> - mipi_dsi_generic_write_seq(dsi, 0x1c, 0xb3);
> - mipi_dsi_generic_write_seq(dsi, 0x1d, 0xb3);
> - mipi_dsi_generic_write_seq(dsi, 0x1e, 0xb3);
> - mipi_dsi_generic_write_seq(dsi, 0x1f, 0xb3);
> - mipi_dsi_generic_write_seq(dsi, 0x20, 0xb3);
> - mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
> - mipi_dsi_generic_write_seq(dsi, 0xff, 0x00);
> - mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
> - mipi_dsi_generic_write_seq(dsi, 0x35, 0x01);
> - mipi_dsi_generic_write_seq(dsi, 0xd3, 0x06);
> - mipi_dsi_generic_write_seq(dsi, 0xd4, 0x04);
> - mipi_dsi_generic_write_seq(dsi, 0x5e, 0x0d);
> - mipi_dsi_generic_write_seq(dsi, 0x11, 0x00);
> - msleep(100);
> - mipi_dsi_generic_write_seq(dsi, 0x29, 0x00);
> - mipi_dsi_generic_write_seq(dsi, 0x53, 0x24);
> -
> - return 0;
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x05);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xc5, 0x31);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x04);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x01, 0x84);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x05, 0x25);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x06, 0x01);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x07, 0x20);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x08, 0x06);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x09, 0x08);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0a, 0x10);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0b, 0x10);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0c, 0x10);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0d, 0x14);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0e, 0x14);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0f, 0x14);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x10, 0x14);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x11, 0x14);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x12, 0x14);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x17, 0xf3);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x18, 0xc0);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x19, 0xc0);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1a, 0xc0);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1b, 0xb3);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1c, 0xb3);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1d, 0xb3);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1e, 0xb3);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1f, 0xb3);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x20, 0xb3);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x00);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x35, 0x01);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xd3, 0x06);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xd4, 0x04);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x5e, 0x0d);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x11, 0x00);
> +
> + mipi_dsi_msleep(dsi_ctx, 100);
> +
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x29, 0x00);
> + mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x53, 0x24);
> }
>
> -static int tm5p5_nt35596_off(struct tm5p5_nt35596 *ctx)
> +static void tm5p5_nt35596_off(struct mipi_dsi_multi_context *dsi_ctx)
> {
> - struct mipi_dsi_device *dsi = ctx->dsi;
> - struct device *dev = &dsi->dev;
> - int ret;
> -
> - ret = mipi_dsi_dcs_set_display_off(dsi);
> - if (ret < 0) {
> - dev_err(dev, "Failed to set display off: %d\n", ret);
> - return ret;
> - }
> - msleep(60);
> + mipi_dsi_dcs_set_display_off_multi(dsi_ctx);
>
> - ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
> - if (ret < 0) {
> - dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
> - return ret;
> - }
> + mipi_dsi_msleep(dsi_ctx, 60);
>
> - mipi_dsi_dcs_write_seq(dsi, 0x4f, 0x01);
> + mipi_dsi_dcs_enter_sleep_mode_multi(dsi_ctx);
>
> - return 0;
> + mipi_dsi_dcs_write_seq_multi(dsi_ctx, 0x4f, 0x01);
> }
>
> static int tm5p5_nt35596_prepare(struct drm_panel *panel)
> {
> struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel);
> - struct device *dev = &ctx->dsi->dev;
> - int ret;
> + struct mipi_dsi_multi_context dsi_ctx = {.dsi = ctx->dsi};
>
> - ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
> - if (ret < 0) {
> - dev_err(dev, "Failed to enable regulators: %d\n", ret);
> - return ret;
> - }
> + dsi_ctx.accum_err = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
> + if (dsi_ctx.accum_err)
> + return dsi_ctx.accum_err;
>
> tm5p5_nt35596_reset(ctx);
>
> - ret = tm5p5_nt35596_on(ctx);
> - if (ret < 0) {
> - dev_err(dev, "Failed to initialize panel: %d\n", ret);
> + tm5p5_nt35596_on(&dsi_ctx);
> +
> + if (dsi_ctx.accum_err) {
> gpiod_set_value_cansleep(ctx->reset_gpio, 0);
> regulator_bulk_disable(ARRAY_SIZE(ctx->supplies),
> ctx->supplies);
> - return ret;
> }
>
> - return 0;
> + return dsi_ctx.accum_err;
> }
>
> static int tm5p5_nt35596_unprepare(struct drm_panel *panel)
> {
> struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel);
> - struct device *dev = &ctx->dsi->dev;
> - int ret;
> + struct mipi_dsi_multi_context dsi_ctx = {.dsi = ctx->dsi};
>
> - ret = tm5p5_nt35596_off(ctx);
> - if (ret < 0)
> - dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
> + tm5p5_nt35596_off(&dsi_ctx);
>
> gpiod_set_value_cansleep(ctx->reset_gpio, 0);
> regulator_bulk_disable(ARRAY_SIZE(ctx->supplies),
> ctx->supplies);
>
> - return 0;
> + return dsi_ctx.accum_err;
> }
>
> static const struct drm_display_mode tm5p5_nt35596_mode = {
--
Tejas Vipin
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] drm/panel: asus-z00t-tm5p5-n35596: transition to mipi_dsi wrapped functions
@ 2024-06-21 13:16 Tejas Vipin
2024-06-21 20:02 ` Doug Anderson
2024-06-24 9:05 ` Neil Armstrong
0 siblings, 2 replies; 5+ messages in thread
From: Tejas Vipin @ 2024-06-21 13:16 UTC (permalink / raw)
To: neil.armstrong, quic_jesszhan
Cc: Tejas Vipin, dianders, maarten.lankhorst, mripard, tzimmermann,
airlied, daniel, dri-devel, linux-kernel
Use functions introduced in commit 966e397e4f60 ("drm/mipi-dsi:
Introduce mipi_dsi_*_write_seq_multi()") and commit f79d6d28d8fe
("drm/mipi-dsi: wrap more functions for streamline handling") for the
asus-z00t-tm5p5-n35596 panel.
Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com>
---
.../drm/panel/panel-asus-z00t-tm5p5-n35596.c | 140 ++++++++----------
1 file changed, 59 insertions(+), 81 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
index bcaa63d1955f..b05a663c134c 100644
--- a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
+++ b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c
@@ -33,119 +33,97 @@ static void tm5p5_nt35596_reset(struct tm5p5_nt35596 *ctx)
usleep_range(15000, 16000);
}
-static int tm5p5_nt35596_on(struct tm5p5_nt35596 *ctx)
+static void tm5p5_nt35596_on(struct mipi_dsi_multi_context *dsi_ctx)
{
- struct mipi_dsi_device *dsi = ctx->dsi;
-
- mipi_dsi_generic_write_seq(dsi, 0xff, 0x05);
- mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0xc5, 0x31);
- mipi_dsi_generic_write_seq(dsi, 0xff, 0x04);
- mipi_dsi_generic_write_seq(dsi, 0x01, 0x84);
- mipi_dsi_generic_write_seq(dsi, 0x05, 0x25);
- mipi_dsi_generic_write_seq(dsi, 0x06, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0x07, 0x20);
- mipi_dsi_generic_write_seq(dsi, 0x08, 0x06);
- mipi_dsi_generic_write_seq(dsi, 0x09, 0x08);
- mipi_dsi_generic_write_seq(dsi, 0x0a, 0x10);
- mipi_dsi_generic_write_seq(dsi, 0x0b, 0x10);
- mipi_dsi_generic_write_seq(dsi, 0x0c, 0x10);
- mipi_dsi_generic_write_seq(dsi, 0x0d, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x0e, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x0f, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x10, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x11, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x12, 0x14);
- mipi_dsi_generic_write_seq(dsi, 0x17, 0xf3);
- mipi_dsi_generic_write_seq(dsi, 0x18, 0xc0);
- mipi_dsi_generic_write_seq(dsi, 0x19, 0xc0);
- mipi_dsi_generic_write_seq(dsi, 0x1a, 0xc0);
- mipi_dsi_generic_write_seq(dsi, 0x1b, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x1c, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x1d, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x1e, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x1f, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0x20, 0xb3);
- mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0xff, 0x00);
- mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0x35, 0x01);
- mipi_dsi_generic_write_seq(dsi, 0xd3, 0x06);
- mipi_dsi_generic_write_seq(dsi, 0xd4, 0x04);
- mipi_dsi_generic_write_seq(dsi, 0x5e, 0x0d);
- mipi_dsi_generic_write_seq(dsi, 0x11, 0x00);
- msleep(100);
- mipi_dsi_generic_write_seq(dsi, 0x29, 0x00);
- mipi_dsi_generic_write_seq(dsi, 0x53, 0x24);
-
- return 0;
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x05);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xc5, 0x31);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x04);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x01, 0x84);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x05, 0x25);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x06, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x07, 0x20);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x08, 0x06);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x09, 0x08);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0a, 0x10);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0b, 0x10);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0c, 0x10);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0d, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0e, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x0f, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x10, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x11, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x12, 0x14);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x17, 0xf3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x18, 0xc0);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x19, 0xc0);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1a, 0xc0);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1b, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1c, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1d, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1e, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x1f, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x20, 0xb3);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xff, 0x00);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xfb, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x35, 0x01);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xd3, 0x06);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0xd4, 0x04);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x5e, 0x0d);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x11, 0x00);
+
+ mipi_dsi_msleep(dsi_ctx, 100);
+
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x29, 0x00);
+ mipi_dsi_generic_write_seq_multi(dsi_ctx, 0x53, 0x24);
}
-static int tm5p5_nt35596_off(struct tm5p5_nt35596 *ctx)
+static void tm5p5_nt35596_off(struct mipi_dsi_multi_context *dsi_ctx)
{
- struct mipi_dsi_device *dsi = ctx->dsi;
- struct device *dev = &dsi->dev;
- int ret;
-
- ret = mipi_dsi_dcs_set_display_off(dsi);
- if (ret < 0) {
- dev_err(dev, "Failed to set display off: %d\n", ret);
- return ret;
- }
- msleep(60);
+ mipi_dsi_dcs_set_display_off_multi(dsi_ctx);
- ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
- if (ret < 0) {
- dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
- return ret;
- }
+ mipi_dsi_msleep(dsi_ctx, 60);
- mipi_dsi_dcs_write_seq(dsi, 0x4f, 0x01);
+ mipi_dsi_dcs_enter_sleep_mode_multi(dsi_ctx);
- return 0;
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, 0x4f, 0x01);
}
static int tm5p5_nt35596_prepare(struct drm_panel *panel)
{
struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel);
- struct device *dev = &ctx->dsi->dev;
- int ret;
+ struct mipi_dsi_multi_context dsi_ctx = {.dsi = ctx->dsi};
- ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
- if (ret < 0) {
- dev_err(dev, "Failed to enable regulators: %d\n", ret);
- return ret;
- }
+ dsi_ctx.accum_err = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+ if (dsi_ctx.accum_err)
+ return dsi_ctx.accum_err;
tm5p5_nt35596_reset(ctx);
- ret = tm5p5_nt35596_on(ctx);
- if (ret < 0) {
- dev_err(dev, "Failed to initialize panel: %d\n", ret);
+ tm5p5_nt35596_on(&dsi_ctx);
+
+ if (dsi_ctx.accum_err) {
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies),
ctx->supplies);
- return ret;
}
- return 0;
+ return dsi_ctx.accum_err;
}
static int tm5p5_nt35596_unprepare(struct drm_panel *panel)
{
struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel);
- struct device *dev = &ctx->dsi->dev;
- int ret;
+ struct mipi_dsi_multi_context dsi_ctx = {.dsi = ctx->dsi};
- ret = tm5p5_nt35596_off(ctx);
- if (ret < 0)
- dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
+ tm5p5_nt35596_off(&dsi_ctx);
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(ctx->supplies),
ctx->supplies);
- return 0;
+ return dsi_ctx.accum_err;
}
static const struct drm_display_mode tm5p5_nt35596_mode = {
--
2.45.2
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH] drm/panel: asus-z00t-tm5p5-n35596: transition to mipi_dsi wrapped functions
2024-06-21 13:16 Tejas Vipin
@ 2024-06-21 20:02 ` Doug Anderson
2024-06-24 9:05 ` Neil Armstrong
1 sibling, 0 replies; 5+ messages in thread
From: Doug Anderson @ 2024-06-21 20:02 UTC (permalink / raw)
To: Tejas Vipin
Cc: neil.armstrong, quic_jesszhan, maarten.lankhorst, mripard,
tzimmermann, airlied, daniel, dri-devel, linux-kernel
Hi,
On Fri, Jun 21, 2024 at 6:17 AM Tejas Vipin <tejasvipin76@gmail.com> wrote:
>
> Use functions introduced in commit 966e397e4f60 ("drm/mipi-dsi:
> Introduce mipi_dsi_*_write_seq_multi()") and commit f79d6d28d8fe
> ("drm/mipi-dsi: wrap more functions for streamline handling") for the
> asus-z00t-tm5p5-n35596 panel.
>
> Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com>
> ---
> .../drm/panel/panel-asus-z00t-tm5p5-n35596.c | 140 ++++++++----------
> 1 file changed, 59 insertions(+), 81 deletions(-)
Reviewed-by: Douglas Anderson <dianders@chromium.org>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] drm/panel: asus-z00t-tm5p5-n35596: transition to mipi_dsi wrapped functions
2024-06-21 13:16 Tejas Vipin
2024-06-21 20:02 ` Doug Anderson
@ 2024-06-24 9:05 ` Neil Armstrong
1 sibling, 0 replies; 5+ messages in thread
From: Neil Armstrong @ 2024-06-24 9:05 UTC (permalink / raw)
To: quic_jesszhan, Tejas Vipin
Cc: dianders, maarten.lankhorst, mripard, tzimmermann, airlied,
daniel, dri-devel, linux-kernel
Hi,
On Fri, 21 Jun 2024 18:46:46 +0530, Tejas Vipin wrote:
> Use functions introduced in commit 966e397e4f60 ("drm/mipi-dsi:
> Introduce mipi_dsi_*_write_seq_multi()") and commit f79d6d28d8fe
> ("drm/mipi-dsi: wrap more functions for streamline handling") for the
> asus-z00t-tm5p5-n35596 panel.
>
>
Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-next)
[1/1] drm/panel: asus-z00t-tm5p5-n35596: transition to mipi_dsi wrapped functions
https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/47e851ec4c02e8cbee95614c3acc746ae7551dcc
--
Neil
^ permalink raw reply [flat|nested] 5+ messages in thread
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2024-06-28 18:12 ` [PATCH] drm/panel: asus-z00t-tm5p5-n35596: transition to mipi_dsi wrapped functions Tejas Vipin
2024-06-28 18:16 ` Tejas Vipin
2024-06-21 13:16 Tejas Vipin
2024-06-21 20:02 ` Doug Anderson
2024-06-24 9:05 ` Neil Armstrong
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