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drm/panel: boe-th101mb31ig002: use wrapped MIPI DCS functions
Remove conditional code and always use mipi_dsi_dcs_*multi() wrappers to simplify driver's init/enable/exit code. Convert the hex in init_code from UPPERCASE to lowercase. Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240709134754.28013-4-lvzhaoxiong@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240709134754.28013-4-lvzhaoxiong@huaqin.corp-partner.google.com
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@ -17,11 +17,13 @@
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#include <drm/drm_modes.h>
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#include <drm/drm_panel.h>
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struct boe_th101mb31ig002;
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struct panel_desc {
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const struct drm_display_mode *modes;
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unsigned long mode_flags;
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enum mipi_dsi_pixel_format format;
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int (*init)(struct drm_panel *panel);
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int (*init)(struct boe_th101mb31ig002 *ctx);
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unsigned int lanes;
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};
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@ -49,74 +51,61 @@ static void boe_th101mb31ig002_reset(struct boe_th101mb31ig002 *ctx)
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usleep_range(5000, 6000);
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}
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static int boe_th101mb31ig002_enable(struct drm_panel *panel)
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static int boe_th101mb31ig002_enable(struct boe_th101mb31ig002 *ctx)
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{
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struct boe_th101mb31ig002 *ctx = container_of(panel,
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struct boe_th101mb31ig002,
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panel);
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struct mipi_dsi_device *dsi = ctx->dsi;
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struct device *dev = &dsi->dev;
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int ret;
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struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi };
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mipi_dsi_dcs_write_seq(dsi, 0xE0, 0xAB, 0xBA);
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mipi_dsi_dcs_write_seq(dsi, 0xE1, 0xBA, 0xAB);
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mipi_dsi_dcs_write_seq(dsi, 0xB1, 0x10, 0x01, 0x47, 0xFF);
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mipi_dsi_dcs_write_seq(dsi, 0xB2, 0x0C, 0x14, 0x04, 0x50, 0x50, 0x14);
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mipi_dsi_dcs_write_seq(dsi, 0xB3, 0x56, 0x53, 0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xB4, 0x33, 0x30, 0x04);
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mipi_dsi_dcs_write_seq(dsi, 0xB6, 0xB0, 0x00, 0x00, 0x10, 0x00, 0x10,
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0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xB8, 0x05, 0x12, 0x29, 0x49, 0x48, 0x00,
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0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xB9, 0x7C, 0x65, 0x55, 0x49, 0x46, 0x36,
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0x3B, 0x24, 0x3D, 0x3C, 0x3D, 0x5C, 0x4C,
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0x55, 0x47, 0x46, 0x39, 0x26, 0x06, 0x7C,
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0x65, 0x55, 0x49, 0x46, 0x36, 0x3B, 0x24,
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0x3D, 0x3C, 0x3D, 0x5C, 0x4C, 0x55, 0x47,
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0x46, 0x39, 0x26, 0x06);
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mipi_dsi_dcs_write_seq(dsi, 0x00, 0xFF, 0x87, 0x12, 0x34, 0x44, 0x44,
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0x44, 0x44, 0x98, 0x04, 0x98, 0x04, 0x0F,
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0x00, 0x00, 0xC1);
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mipi_dsi_dcs_write_seq(dsi, 0xC1, 0x54, 0x94, 0x02, 0x85, 0x9F, 0x00,
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0x7F, 0x00, 0x54, 0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xC2, 0x17, 0x09, 0x08, 0x89, 0x08, 0x11,
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0x22, 0x20, 0x44, 0xFF, 0x18, 0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xC3, 0x86, 0x46, 0x05, 0x05, 0x1C, 0x1C,
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0x1D, 0x1D, 0x02, 0x1F, 0x1F, 0x1E, 0x1E,
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0x0F, 0x0F, 0x0D, 0x0D, 0x13, 0x13, 0x11,
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0x11, 0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xC4, 0x07, 0x07, 0x04, 0x04, 0x1C, 0x1C,
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0x1D, 0x1D, 0x02, 0x1F, 0x1F, 0x1E, 0x1E,
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0x0E, 0x0E, 0x0C, 0x0C, 0x12, 0x12, 0x10,
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0x10, 0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xC6, 0x2A, 0x2A);
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mipi_dsi_dcs_write_seq(dsi, 0xC8, 0x21, 0x00, 0x31, 0x42, 0x34, 0x16);
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mipi_dsi_dcs_write_seq(dsi, 0xCA, 0xCB, 0x43);
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mipi_dsi_dcs_write_seq(dsi, 0xCD, 0x0E, 0x4B, 0x4B, 0x20, 0x19, 0x6B,
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0x06, 0xB3);
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mipi_dsi_dcs_write_seq(dsi, 0xD2, 0xE3, 0x2B, 0x38, 0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xD4, 0x00, 0x01, 0x00, 0x0E, 0x04, 0x44,
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0x08, 0x10, 0x00, 0x00, 0x00);
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mipi_dsi_dcs_write_seq(dsi, 0xE6, 0x80, 0x01, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF);
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mipi_dsi_dcs_write_seq(dsi, 0xF0, 0x12, 0x03, 0x20, 0x00, 0xFF);
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mipi_dsi_dcs_write_seq(dsi, 0xF3, 0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0xab, 0xba);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe1, 0xba, 0xab);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb1, 0x10, 0x01, 0x47, 0xff);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb2, 0x0c, 0x14, 0x04, 0x50, 0x50, 0x14);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb3, 0x56, 0x53, 0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb4, 0x33, 0x30, 0x04);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb6, 0xb0, 0x00, 0x00, 0x10, 0x00, 0x10,
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0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb8, 0x05, 0x12, 0x29, 0x49, 0x48, 0x00,
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0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb9, 0x7c, 0x65, 0x55, 0x49, 0x46, 0x36,
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0x3b, 0x24, 0x3d, 0x3c, 0x3d, 0x5c, 0x4c,
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0x55, 0x47, 0x46, 0x39, 0x26, 0x06, 0x7c,
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0x65, 0x55, 0x49, 0x46, 0x36, 0x3b, 0x24,
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0x3d, 0x3c, 0x3d, 0x5c, 0x4c, 0x55, 0x47,
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0x46, 0x39, 0x26, 0x06);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x00, 0xff, 0x87, 0x12, 0x34, 0x44, 0x44,
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0x44, 0x44, 0x98, 0x04, 0x98, 0x04, 0x0f,
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0x00, 0x00, 0xc1);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc1, 0x54, 0x94, 0x02, 0x85, 0x9f, 0x00,
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0x7f, 0x00, 0x54, 0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc2, 0x17, 0x09, 0x08, 0x89, 0x08, 0x11,
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0x22, 0x20, 0x44, 0xff, 0x18, 0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc3, 0x86, 0x46, 0x05, 0x05, 0x1c, 0x1c,
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0x1d, 0x1d, 0x02, 0x1f, 0x1f, 0x1e, 0x1e,
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0x0f, 0x0f, 0x0d, 0x0d, 0x13, 0x13, 0x11,
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0x11, 0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc4, 0x07, 0x07, 0x04, 0x04, 0x1c, 0x1c,
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0x1d, 0x1d, 0x02, 0x1f, 0x1f, 0x1e, 0x1e,
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0x0e, 0x0e, 0x0c, 0x0c, 0x12, 0x12, 0x10,
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0x10, 0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc6, 0x2a, 0x2a);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc8, 0x21, 0x00, 0x31, 0x42, 0x34, 0x16);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xca, 0xcb, 0x43);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xcd, 0x0e, 0x4b, 0x4b, 0x20, 0x19, 0x6b,
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0x06, 0xb3);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xd2, 0xe3, 0x2b, 0x38, 0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xd4, 0x00, 0x01, 0x00, 0x0e, 0x04, 0x44,
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0x08, 0x10, 0x00, 0x00, 0x00);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe6, 0x80, 0x01, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xf0, 0x12, 0x03, 0x20, 0x00, 0xff);
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mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xf3, 0x00);
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ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
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if (ret < 0) {
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dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
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return ret;
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}
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mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx);
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msleep(120);
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mipi_dsi_msleep(&dsi_ctx, 120);
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ret = mipi_dsi_dcs_set_display_on(dsi);
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if (ret < 0) {
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dev_err(dev, "Failed to set panel on: %d\n", ret);
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return ret;
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}
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mipi_dsi_dcs_set_display_on_multi(&dsi_ctx);
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return 0;
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return dsi_ctx.accum_err;
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}
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static int boe_th101mb31ig002_disable(struct drm_panel *panel)
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@ -124,21 +113,15 @@ static int boe_th101mb31ig002_disable(struct drm_panel *panel)
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struct boe_th101mb31ig002 *ctx = container_of(panel,
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struct boe_th101mb31ig002,
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panel);
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struct mipi_dsi_device *dsi = ctx->dsi;
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struct device *dev = &dsi->dev;
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int ret;
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struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi };
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ret = mipi_dsi_dcs_set_display_off(dsi);
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if (ret < 0)
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dev_err(dev, "Failed to set panel off: %d\n", ret);
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mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
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msleep(120);
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mipi_dsi_msleep(&dsi_ctx, 120);
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ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
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if (ret < 0)
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dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
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mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
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return 0;
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return dsi_ctx.accum_err;
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}
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static int boe_th101mb31ig002_unprepare(struct drm_panel *panel)
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@ -172,7 +155,7 @@ static int boe_th101mb31ig002_prepare(struct drm_panel *panel)
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msleep(50);
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boe_th101mb31ig002_reset(ctx);
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ret = ctx->desc->init(panel);
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ret = ctx->desc->init(ctx);
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if (ret)
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return ret;
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