Stop using deprecated API. Used Coccinelle to make the change. @rule_2@ expression dsi_var; expression list es; identifier jdi; @@ struct mipi_dsi_device *dsi0 = pinfo->dsi[0]; struct mipi_dsi_device *dsi1 = pinfo->dsi[1]; +struct mipi_dsi_multi_context dsi_ctx0 = { .dsi = dsi0 }; +struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = dsi1 }; <+... -mipi_dsi_dual_dcs_write_seq(dsi0, dsi1, es); +mipi_dsi_dual_dcs_write_seq(dsi_ctx0, dsi_ctx1, es); ...+> @rule_2@ identifier func; identifier r; type t; expression list es; position p; @@ t func(...) { <+... ( -mipi_dsi_dcs_write_seq(dsi_var,es); +mipi_dsi_dcs_write_seq_multi(&dsi_ctx,es); | -r = mipi_dsi_dcs_exit_sleep_mode(jdi->link1)@p; +mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx1); | -r = mipi_dsi_dcs_enter_sleep_mode(jdi->link1)@p; +mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx1); | -r = mipi_dsi_dcs_set_display_off(jdi->link1)@p; +mipi_dsi_dcs_set_display_off_multi(&dsi_ctx1); | .....//rest of the mipi APIs with _multi variant ) <+... -if(r < 0) { -... -} ...+> Signed-off-by: Anusha Srivatsa <asrivats@xxxxxxxxxx> --- drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c | 141 ++++++++------------------ 1 file changed, 41 insertions(+), 100 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c b/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c index 5b5082efb282bcf705cf2d38dea24901e9803648..aa0490235eda32625443622cb622b9dc1c73b86a 100644 --- a/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c +++ b/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c @@ -81,25 +81,18 @@ static int jdi_panel_disable(struct drm_panel *panel) static int jdi_panel_unprepare(struct drm_panel *panel) { struct jdi_panel *jdi = to_panel_jdi(panel); - int ret; + struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = jdi->link1 }; + struct mipi_dsi_multi_context dsi_ctx2 = { .dsi = jdi->link2 }; - ret = mipi_dsi_dcs_set_display_off(jdi->link1); - if (ret < 0) - dev_err(panel->dev, "failed to set display off: %d\n", ret); + mipi_dsi_dcs_set_display_off_multi(&dsi_ctx1); - ret = mipi_dsi_dcs_set_display_off(jdi->link2); - if (ret < 0) - dev_err(panel->dev, "failed to set display off: %d\n", ret); + mipi_dsi_dcs_set_display_off_multi(&dsi_ctx2); /* Specified by JDI @ 50ms, subject to change */ msleep(50); - ret = mipi_dsi_dcs_enter_sleep_mode(jdi->link1); - if (ret < 0) - dev_err(panel->dev, "failed to enter sleep mode: %d\n", ret); - ret = mipi_dsi_dcs_enter_sleep_mode(jdi->link2); - if (ret < 0) - dev_err(panel->dev, "failed to enter sleep mode: %d\n", ret); + mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx1); + mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx2); /* Specified by JDI @ 150ms, subject to change */ msleep(150); @@ -123,65 +116,51 @@ static int jdi_panel_unprepare(struct drm_panel *panel) /* Specified by JDI @ 20ms, subject to change */ msleep(20); - return ret; + return 0; } static int jdi_setup_symmetrical_split(struct mipi_dsi_device *left, struct mipi_dsi_device *right, const struct drm_display_mode *mode) { - int err; + struct mipi_dsi_multi_context dsi_ctx_left = { .dsi = left }; + struct mipi_dsi_multi_context dsi_ctx_right = { .dsi = right }; - err = mipi_dsi_dcs_set_column_address(left, 0, mode->hdisplay / 2 - 1); - if (err < 0) { - dev_err(&left->dev, "failed to set column address: %d\n", err); - return err; - } + mipi_dsi_dcs_set_column_address_multi(&dsi_ctx_left, 0, mode->hdisplay / 2 - 1); - err = mipi_dsi_dcs_set_column_address(right, 0, mode->hdisplay / 2 - 1); - if (err < 0) { - dev_err(&right->dev, "failed to set column address: %d\n", err); - return err; - } + mipi_dsi_dcs_set_column_address_multi(&dsi_ctx_right, 0, mode->hdisplay / 2 - 1); - err = mipi_dsi_dcs_set_page_address(left, 0, mode->vdisplay - 1); - if (err < 0) { - dev_err(&left->dev, "failed to set page address: %d\n", err); - return err; - } + mipi_dsi_dcs_set_page_address_multi(&dsi_ctx_left, 0, mode->vdisplay - 1); - err = mipi_dsi_dcs_set_page_address(right, 0, mode->vdisplay - 1); - if (err < 0) { - dev_err(&right->dev, "failed to set page address: %d\n", err); - return err; - } + mipi_dsi_dcs_set_page_address_multi(&dsi_ctx_right, 0, mode->vdisplay - 1); return 0; } static int jdi_write_dcdc_registers(struct jdi_panel *jdi) { + struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = jdi->link1 }; + struct mipi_dsi_multi_context dsi_ctx2 = { .dsi = jdi->link2 }; /* Clear the manufacturer command access protection */ - mipi_dsi_generic_write_seq(jdi->link1, MCS_CMD_ACS_PROT, - MCS_CMD_ACS_PROT_OFF); - mipi_dsi_generic_write_seq(jdi->link2, MCS_CMD_ACS_PROT, - MCS_CMD_ACS_PROT_OFF); + mipi_dsi_generic_write_seq_multi(&dsi_ctx1, MCS_CMD_ACS_PROT, + MCS_CMD_ACS_PROT_OFF); + mipi_dsi_generic_write_seq_multi(&dsi_ctx2, MCS_CMD_ACS_PROT, + MCS_CMD_ACS_PROT_OFF); /* * Change the VGH/VGL divide rations to move the noise generated by the * TCONN. This should hopefully avoid interaction with the backlight * controller. */ - mipi_dsi_generic_write_seq(jdi->link1, MCS_PWR_CTRL_FUNC, - MCS_PWR_CTRL_PARAM1_VGH_330_DIV | - MCS_PWR_CTRL_PARAM1_DEFAULT, - MCS_PWR_CTRL_PARAM2_VGL_410_DIV | - MCS_PWR_CTRL_PARAM2_DEFAULT); - - mipi_dsi_generic_write_seq(jdi->link2, MCS_PWR_CTRL_FUNC, - MCS_PWR_CTRL_PARAM1_VGH_330_DIV | - MCS_PWR_CTRL_PARAM1_DEFAULT, - MCS_PWR_CTRL_PARAM2_VGL_410_DIV | - MCS_PWR_CTRL_PARAM2_DEFAULT); + mipi_dsi_generic_write_seq_multi(&dsi_ctx1, MCS_PWR_CTRL_FUNC, + MCS_PWR_CTRL_PARAM1_VGH_330_DIV | + MCS_PWR_CTRL_PARAM1_DEFAULT, + MCS_PWR_CTRL_PARAM2_VGL_410_DIV | + MCS_PWR_CTRL_PARAM2_DEFAULT); + mipi_dsi_generic_write_seq_multi(&dsi_ctx2, MCS_PWR_CTRL_FUNC, + MCS_PWR_CTRL_PARAM1_VGH_330_DIV | + MCS_PWR_CTRL_PARAM1_DEFAULT, + MCS_PWR_CTRL_PARAM2_VGL_410_DIV | + MCS_PWR_CTRL_PARAM2_DEFAULT); return 0; } @@ -189,6 +168,8 @@ static int jdi_write_dcdc_registers(struct jdi_panel *jdi) static int jdi_panel_prepare(struct drm_panel *panel) { struct jdi_panel *jdi = to_panel_jdi(panel); + struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = jdi->link1 }; + struct mipi_dsi_multi_context dsi_ctx2 = { .dsi = jdi->link2 }; int err; /* Disable backlight to avoid showing random pixels @@ -239,57 +220,25 @@ static int jdi_panel_prepare(struct drm_panel *panel) goto poweroff; } - err = mipi_dsi_dcs_set_tear_scanline(jdi->link1, + mipi_dsi_dcs_set_tear_scanline_multi(&dsi_ctx1, jdi->mode->vdisplay - 16); - if (err < 0) { - dev_err(panel->dev, "failed to set tear scanline: %d\n", err); - goto poweroff; - } - err = mipi_dsi_dcs_set_tear_scanline(jdi->link2, + mipi_dsi_dcs_set_tear_scanline_multi(&dsi_ctx2, jdi->mode->vdisplay - 16); - if (err < 0) { - dev_err(panel->dev, "failed to set tear scanline: %d\n", err); - goto poweroff; - } - err = mipi_dsi_dcs_set_tear_on(jdi->link1, + mipi_dsi_dcs_set_tear_on_multi(&dsi_ctx1, MIPI_DSI_DCS_TEAR_MODE_VBLANK); - if (err < 0) { - dev_err(panel->dev, "failed to set tear on: %d\n", err); - goto poweroff; - } - err = mipi_dsi_dcs_set_tear_on(jdi->link2, + mipi_dsi_dcs_set_tear_on_multi(&dsi_ctx2, MIPI_DSI_DCS_TEAR_MODE_VBLANK); - if (err < 0) { - dev_err(panel->dev, "failed to set tear on: %d\n", err); - goto poweroff; - } - err = mipi_dsi_dcs_set_pixel_format(jdi->link1, MIPI_DCS_PIXEL_FMT_24BIT); - if (err < 0) { - dev_err(panel->dev, "failed to set pixel format: %d\n", err); - goto poweroff; - } + mipi_dsi_dcs_set_pixel_format_multi(&dsi_ctx1, MIPI_DCS_PIXEL_FMT_24BIT); - err = mipi_dsi_dcs_set_pixel_format(jdi->link2, MIPI_DCS_PIXEL_FMT_24BIT); - if (err < 0) { - dev_err(panel->dev, "failed to set pixel format: %d\n", err); - goto poweroff; - } + mipi_dsi_dcs_set_pixel_format_multi(&dsi_ctx2, MIPI_DCS_PIXEL_FMT_24BIT); - err = mipi_dsi_dcs_exit_sleep_mode(jdi->link1); - if (err < 0) { - dev_err(panel->dev, "failed to exit sleep mode: %d\n", err); - goto poweroff; - } + mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx1); - err = mipi_dsi_dcs_exit_sleep_mode(jdi->link2); - if (err < 0) { - dev_err(panel->dev, "failed to exit sleep mode: %d\n", err); - goto poweroff; - } + mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx2); err = jdi_write_dcdc_registers(jdi); if (err < 0) { @@ -302,17 +251,9 @@ static int jdi_panel_prepare(struct drm_panel *panel) */ msleep(150); - err = mipi_dsi_dcs_set_display_on(jdi->link1); - if (err < 0) { - dev_err(panel->dev, "failed to set display on: %d\n", err); - goto poweroff; - } + mipi_dsi_dcs_set_display_on_multi(&dsi_ctx1); - err = mipi_dsi_dcs_set_display_on(jdi->link2); - if (err < 0) { - dev_err(panel->dev, "failed to set display on: %d\n", err); - goto poweroff; - } + mipi_dsi_dcs_set_display_on_multi(&dsi_ctx2); jdi->link1->mode_flags &= ~MIPI_DSI_MODE_LPM; jdi->link2->mode_flags &= ~MIPI_DSI_MODE_LPM; -- 2.47.0