drm/panel: ili9341: Add comments for registers in ili9341_config()

Add detail comments for registers definitions in struct ili9341_config().
Replace TODO with comment for each registers.

Signed-off-by: Abhishek Tamboli <abhishektamboli9@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240819175122.33176-1-abhishektamboli9@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240819175122.33176-1-abhishektamboli9@gmail.com

diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
index 775d5d5e828ca5a5f1b006d7591327ef258530cd..1fbc5d433d7581875311a05c03baf580e5227aea 100644 (file)
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
@@ -121,19 +121,19 @@ struct ili9341_config {
        const struct drm_display_mode mode;
        /* ca: TODO: need comments for this register */
        u8 ca[ILI9341_CA_LEN];
-       /* power_b: TODO: need comments for this register */
+       /* power_b: Power control B (CFh) */
        u8 power_b[ILI9341_POWER_B_LEN];
-       /* power_seq: TODO: need comments for this register */
+       /* power_seq: Power on sequence control (EDh) */
        u8 power_seq[ILI9341_POWER_SEQ_LEN];
-       /* dtca: TODO: need comments for this register */
+       /* dtca: Driver timing control A (E8h) */
        u8 dtca[ILI9341_DTCA_LEN];
-       /* dtcb: TODO: need comments for this register */
+       /* dtcb: Driver timing control B (EAh) */
        u8 dtcb[ILI9341_DTCB_LEN];
-       /* power_a: TODO: need comments for this register */
+       /* power_a: Power control A (CBh) */
        u8 power_a[ILI9341_POWER_A_LEN];
        /* frc: Frame Rate Control (In Normal Mode/Full Colors) (B1h) */
        u8 frc[ILI9341_FRC_LEN];
-       /* prc: TODO: need comments for this register */
+       /* prc: Pump ratio control (F7h) */
        u8 prc;
        /* dfc_1: B6h DISCTRL (Display Function Control) */
        u8 dfc_1[ILI9341_DFC_1_LEN];
@@ -147,7 +147,7 @@ struct ili9341_config {
        u8 vcom_2;
        /* address_mode: Memory Access Control (36h) */
        u8 address_mode;
-       /* g3amma_en: TODO: need comments for this register */
+       /* g3amma_en: Enable 3G (F2h) */
        u8 g3amma_en;
        /* rgb_interface: RGB Interface Signal Control (B0h) */
        u8 rgb_interface;